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Valve Index

The Valve Index is a high-end, PC-tethered virtual reality (VR) headset developed and manufactured by Valve Corporation, released on June 28, 2019, as part of the SteamVR ecosystem. In November 2025, Valve announced the Steam Frame as its successor, scheduled for launch in early 2026.^[1] It features dual LCD displays with a resolution of 1440×1600 pixels per eye and full RGB subpixels for sharp, colorful visuals, supporting refresh rates of 80, 90, 120, or 144 Hz to deliver smooth motion and reduced motion sickness.^[2] The headset offers an adjustable field of view up to approximately 130 degrees—about 20 degrees wider than the HTC Vive for typical users—and interpupillary distance (IPD) adjustment from 58 mm to 70 mm for personalized comfort and clarity.^[2] Integrated off-ear balanced mode radiator (BMR) speakers provide spatial audio with a frequency response of 40 Hz to 24 kHz, complemented by a dual-array microphone and a 3.5 mm headphone jack.^[2] Designed for extended immersive sessions, the Valve Index emphasizes ergonomics with adjustable eye relief, head size straps, antimicrobial fabrics, and quick-swap face pads, while its SteamVR 2.0 tracking system—requiring compatible base stations—enables precise 6 degrees of freedom (6DoF) head and hand movement.^[2] The full kit, priced at $999 upon launch, includes the headset, pair of Index Controllers, and two base stations, though components can be purchased separately.^[3] The Index Controllers stand out for their advanced input capabilities, featuring 87 sensors for individual finger tracking, force-sensitive grips and triggers, thumbsticks, and high-definition linear resonant actuators (LRAs) for haptic feedback, supporting natural gestures like pointing or grasping in VR environments.^[4] Compatible with Windows 10 or later PCs equipped with at least an NVIDIA GeForce GTX 970 or AMD RX 480 GPU, DisplayPort 1.2, and USB 3.0, the system powers a library of SteamVR titles, including the bundled game Half-Life: Alyx.^[1]

Background and Development

Development History

The development of the Valve Index began as an internal initiative at Valve Corporation to produce its first fully in-house virtual reality headset, distinct from prior collaborations like the HTC Vive released in 2016.^[5] This project built on the SteamVR platform as the foundational software ecosystem, enabling Valve to iterate directly on hardware design without external manufacturing partners for the core components.^[6] Valve's hardware team led the effort, collaborating closely with internal game development groups to prioritize specifications that supported high-fidelity experiences for upcoming AAA VR titles, such as enhanced display persistence and audio integration.^[7] Prototyping phases spanned several years, with early work on the "Knuckles" controllers dating back to 2016, featuring initial designs limited to touchpads before incorporating analog sticks, buttons, and capacitive finger-tracking sensors based on iterative feedback from trusted developers.^[8]^[9] The headset itself underwent multiple design explorations to optimize ergonomics and field of view, drawing on shared tracking technology from the Vive ecosystem, including compatibility with existing 2.0 base stations.^[10] Engineering partnerships, such as with Simplexity Product Development, supported electrical architecture and firmware, involving parallel revisions of printed circuit board assemblies to mitigate issues like signal noise in IMUs and radios while adhering to an aggressive timeline.^[11] In early 2019, Valve conducted developer previews and beta testing with select participants, emphasizing refinements to ergonomics, tracking precision, and input latency to ensure seamless integration of features like finger-tracking without compromising responsiveness.^[12] These sessions addressed key challenges, including maintaining low-latency processing for hand interactions amid complex capacitive sensing, ultimately culminating in the headset's readiness for public pre-orders by late April 2019.^[13]

Key Innovations

The Valve Index introduced custom-designed LCD panels optimized for virtual reality, featuring dual 1440x1600 resolution displays with full RGB subpixel layouts that provide 50% more subpixels than equivalent OLED panels, resulting in sharper visuals and reduced rendering costs for equivalent clarity.^[2] These panels incorporate fast-switching technology with extremely low persistence—down to 0.330 milliseconds at maximum refresh—enabling superior motion clarity and perceived contrast in dynamic VR environments by minimizing ghosting and blur, which addresses a key limitation of earlier VR displays.^[14] A standout feature is the headset's support for variable refresh rates of 80 Hz, 90 Hz, 120 Hz, or 144 Hz, selectable without restarting the SteamVR runtime on compatible NVIDIA GPUs, allowing developers and users to adapt to hardware performance for smoother playback.^[15] This adaptability, combined with the low-persistence LCDs, significantly reduces motion sickness by ensuring consistent frame delivery and minimizing visual artifacts like judder or smear during head movements, as higher refresh rates align more closely with the human eye's flicker fusion threshold in immersive scenarios.^[16] The accompanying Index Controllers pioneered a knuckle-tracking system that uses an array of capacitive sensors embedded in the grip to detect individual finger positions, curl, and grip strength in real time, enabling precise, natural hand interactions such as pointing, pinching, or grasping virtual objects without relying on physical buttons for every gesture.^[4] These sensors, including those on the thumbstick, trigger, and finger rings, provide continuous tracking data for all five digits, enhancing presence and expressiveness in VR applications compared to thumb-only or button-based input methods in prior controllers.^[17] For audio, the Index employs an off-ear speaker design utilizing 37.5mm Balanced Mode Radiator (BMR) drivers positioned near the ears but not enclosing them, which directs sound waves to create a wide, spatial soundstage while allowing ambient real-world audio to mix in for safety and reduced isolation fatigue during extended sessions.^[18] This approach minimizes pressure on the ears, prevents sound leakage into the physical environment through directional emission, and delivers a frequency response from 40 Hz to 24 kHz tailored for VR immersion, outperforming traditional in-ear headphones in comfort and acoustic fidelity for room-scale experiences.^[19] Embracing a modular design philosophy, the Index facilitates user upgrades and maintenance through interchangeable components, such as swappable facial interfaces and foam pads that attach via magnets for easy hygiene and fit customization, alongside official replacement parts for speakers, tethers, and other elements available through partnerships like iFixit.^[20] This upgradability extends the headset's longevity and accommodates diverse user needs, such as varying head sizes or preferences for comfort during prolonged use, setting it apart from more rigid VR hardware designs.^[3]

Release and Availability

Launch Details

Valve unveiled the Index through a teaser on its Steam website on March 29, 2019, hinting at an upcoming high-end VR headset with a planned reveal in May.^[21] This initial announcement generated significant buzz in the VR community, positioning the device as Valve's first proprietary consumer VR hardware.^[22] On April 30, 2019, Valve provided full details on the Index, including specifications, pricing, and bundle options; pre-orders opened exclusively through the Steam store on May 1, 2019.^[23]^[24] Pre-orders for the complete kit sold out rapidly within minutes in key markets like the US and Europe, reflecting strong anticipation.^[25] The full kit, comprising the headset, two Index controllers, and two base stations, officially launched on June 28, 2019, marking the start of widespread availability for early adopters.^[26] Valve's marketing strategy centered on promoting the Index as the pinnacle of room-scale VR, emphasizing its advanced tracking, high-resolution displays, and immersive audio to deliver a superior, untethered experience integrated with the SteamVR ecosystem. Campaigns on the Steam platform highlighted compatibility with existing SteamVR libraries and future titles, using demo videos and store page features to showcase "fingertip-to-fingertip" interactions and wide field-of-view immersion.^[27] High demand led to initial shipping backlogs, with some pre-orders delayed by several weeks due to order volume rather than supply constraints; these issues were largely resolved by early July 2019 as production ramped up.^[28] At E3 2019, Valve supported demos of the Index through partner showcases like the UploadVR VR Showcase, where attendees experienced hands-on integration with popular SteamVR titles, demonstrating seamless room-scale gameplay and controller precision. These events underscored the device's readiness for high-fidelity VR gaming, building excitement ahead of broader retail distribution.^[29]

Pricing and Bundles

The Valve Index was launched in 2019 with a full kit priced at $999 USD, encompassing the headset, two controllers, and two base stations, positioning it as a premium PC VR offering.^[24] This configuration provided a complete entry into SteamVR tracking without requiring prior hardware ownership.^[30] For users seeking modular purchases, individual components were available separately: the headset at $499 USD, a pair of controllers at $279 USD, and each base station at $149 USD.^[31]^[32] Opting for the full kit offered cost efficiency, as assembling the equivalent setup independently totaled $1,076 USD, a $77 premium over the bundled price.^[33] Early adopters benefited from pre-order bundles announced alongside the 2019 launch, which included priority shipping and access to beta software, though no distinct "Founders Edition" was offered beyond standard kits.^[24] Purchases of the full kit or components included Half-Life: Alyx at no extra cost, effectively bundling a $59.99 USD title and enhancing value during the game's release hype.^[30] Pricing remained stable at these levels until November 2025, when Valve ceased production of the Index following the announcement of a successor device, the Steam Frame, scheduled for release in early 2026; as a result, new units are no longer available from the official Steam store and can only be obtained through secondary markets.^[34]^[35] Occasional promotions had tied into Steam sales or VR events, such as free game inclusions or minor accessory discounts, but no major hardware price reductions occurred.^[36]

Hardware Design

The Valve Index hardware, released in 2019, was discontinued in November 2025 following the announcement of its successor.^[34]

Display and Optics

The Valve Index headset features dual LCD panels, each with a resolution of 1440 × 1600 pixels and full RGB subpixels, providing sharp imagery without the color fringing associated with PenTile layouts in earlier VR displays.^[2]^[13] These panels support variable refresh rates of 80 Hz, 90 Hz, 120 Hz, and a maximum of 144 Hz, enabling smoother motion rendering during gameplay.^[2] The displays incorporate an optimized pixel layout with 50% more subpixels than typical OLED panels and a three-times-higher fill factor, significantly reducing the screen door effect compared to first-generation PC VR headsets like the HTC Vive.^[2]^[37] Optically, the headset employs dual-element aspheric lenses arranged in a canted configuration, tilted outward by 5 degrees to balance inner and outer fields of view while maintaining edge-to-edge clarity.^[2]^[13] This design delivers a horizontal field of view of approximately 108 degrees, designed to offer up to 20 degrees more peripheral vision than the HTC Vive for typical users through optimized eye relief adjustment.^[38]^[2] The lenses support mechanical adjustment of the inter-pupillary distance (IPD) via sliders, accommodating ranges from 58 mm to 70 mm to optimize alignment and immersion for different face sizes, along with adjustable eye relief for vertical positioning to achieve optimal clarity.^[2]^[37] To address motion-related artifacts, the displays utilize ultra-low persistence backlighting, illuminating for only 0.330 milliseconds at 144 Hz—up to five times shorter than prior PC VR headsets—which minimizes blur during head movements.^[2]^[13] This low-persistence mode, combined with the high refresh rate support, enhances visual stability, though the LCD nature results in grayer blacks and lower contrast typical of backlight-illuminated panels.^[37]

Tracking System

The Valve Index employs Valve's Lighthouse 2.0 tracking system, which utilizes two external base stations to enable six degrees of freedom (6DoF) positional and rotational tracking through laser time-of-flight technology. These base stations emit infrared laser sweeps at a frequency of 100 Hz, illuminating over 70 photodiodes embedded in the headset to determine position with sub-millimeter accuracy across a standard play area of up to 5 meters by 5 meters when using two stations. For larger spaces, additional base stations (up to four) can extend coverage while maintaining precision.^[10]^[39]^[40] The system's overall tracking update rate reaches up to 250 Hz, combining laser-based position data with high-frequency inertial corrections to minimize latency and drift. Integrated within the headset is a 9-axis inertial measurement unit (IMU) comprising three-axis gyroscopes, accelerometers, and magnetometers, which provides low-latency orientation tracking at rates supporting immersive real-time applications. This hybrid approach ensures smooth head movement capture, with the IMU handling rapid updates between laser sweeps for enhanced responsiveness.^[39] The Chaperone system integrates with the tracking infrastructure to define and enforce play area boundaries, alerting users via a virtual grid when approaching edges to prevent collisions with real-world obstacles. Boundaries are set during SteamVR room setup using the headset's sensors, relying on the Lighthouse data for real-time position awareness rather than dedicated boundary-specific hardware.^[41] Lighthouse 2.0 base stations require placement above head height (ideally 2 meters or more), angled downward at 30-45 degrees, and positioned no more than 5 meters apart in opposite corners of the play space for optimal coverage and to avoid tracking occlusion. They are fully compatible with first-generation (Gen 1) Lighthouse base stations, allowing hybrid setups where both versions coexist in the same environment without interference, provided proper channel configuration in SteamVR.^[40]^[32]

Controllers

The Valve Index controllers, often referred to as Knuckles, feature an ergonomic design optimized for natural hand interactions in virtual reality. Each controller includes a capacitive thumbstick for analog input, a track button with force sensing that functions similarly to a trackpad for menu navigation and scrolling, A and B face buttons for primary actions, a system button for quick access to SteamVR settings, a dual-stage trigger for precise pulling mechanics, and adjustable straps with anchor points to accommodate various hand sizes. The design incorporates antimicrobial, moisture-wicking fabric on the straps for comfort during extended use, along with wrist lanyards to prevent accidental drops.^[42]^[38] At the core of the controllers' functionality are 87 sensors per unit, comprising optical, motion, capacitive, and force sensors that enable six degrees of freedom (6DoF) tracking via Valve's Lighthouse base stations and detailed 10-finger tracking, including knuckle positions. Capacitive sensors detect finger presence and curvature without requiring physical button presses, allowing for self-calibration to individual hand sizes and skin properties, which supports low-latency hand pose estimation. This setup facilitates advanced gesture recognition, such as pinch, grab, and point actions, which are mapped to customizable SteamVR input profiles for intuitive control in supported applications.^[42]^[43] Haptic feedback is provided by high-definition linear resonant actuators (LRAs), delivering textured vibrations that enhance immersion through responsive cues tied to in-game events. The controllers are powered by a 1100mAh lithium-ion polymer battery, offering approximately 7 hours of continuous use, with fast charging capabilities via USB-C at up to 900mA. Additionally, the thumbstick modules support user-replaceable caps for maintenance and customization, though official replacements are limited and aftermarket options are commonly used to address wear. Wireless communication occurs over a 2.4GHz band with low-latency protocol, ensuring seamless integration with the SteamVR ecosystem.^[42]^[38]

Audio and Accessories

The Valve Index headset features integrated off-ear audio drivers designed for immersive sound without direct contact with the ears, utilizing 37.5 mm Balanced Mode Radiator (BMR) drivers from Tectonic Elements.^[44] These drivers are positioned approximately 10 mm from the ears to preserve natural head-related transfer function (HRTF) coloration while minimizing pressure and heat buildup during extended use.^[45] They deliver a sound pressure level (SPL) of 98.96 dB at 1 cm, with a frequency response of 40 Hz to 24 kHz and low distortion achieved through balanced diaphragm vibrations that avoid traditional breakup modes.^[44] This design supports 3D spatial audio rendering via SteamVR, including ambisonics for precise directional sound localization and physics-based effects like occlusion and reverb.^[46] For user comfort, the headset weighs 809 grams, including the adjustable head strap with a rigid rear cradle that distributes weight evenly across the head and neck.^[47] Tension bands on the strap can be fine-tuned for a balanced fit, accommodating various head sizes and reducing fatigue during prolonged sessions.^[2] The standard facial interface consists of an antimicrobial woven fabric gasket that contours to the face for hygiene and breathability, magnetically attached for easy removal and cleaning.^[30] Optional replacement interfaces, such as leatherette versions for moisture resistance and gel-infused pads for cushioning, are available from third-party providers to enhance comfort and maintain sanitation across multiple users.^[48] Included accessories emphasize setup and maintenance, featuring a cleaning cloth, USB extension cables for controllers, a replacement face gasket, and mounting hardware for the SteamVR base stations, including wall-mount options for secure installation.^[30] These components integrate seamlessly with the controllers to provide haptic and audio feedback cues during interactions, enhancing overall sensory immersion.^[45]

Software Integration

SteamVR Compatibility

The Valve Index integrates natively with the SteamVR runtime, supporting versions 1.0 and later, as it relies on the Steam client for core functionality and VR operation.^[49] Users must install the Steam client and SteamVR application to access the headset's features, enabling seamless connection to compatible PC hardware via DisplayPort and USB.^[50] This integration ensures the Index functions as a SteamVR-compatible device, leveraging the platform's unified ecosystem for tracking and input processing.^[6] Setup and calibration occur primarily through the SteamVR application, which guides users in configuring base stations for optimal tracking coverage. The app facilitates room-scale setup by mapping the play space, adjusting chaperone boundaries, and calibrating base station channels to minimize interference, supporting both Lighthouse 1.0 and 2.0 base stations.^[40] Firmware updates for the headset, controllers, and base stations are managed directly within SteamVR under the Devices menu, allowing Valve to deliver hardware improvements and stability enhancements periodically, with updates available as recently as 2025.^[51]^[52]^[53] The Index benefits from SteamVR's optimized rendering pipeline, designed to handle its native 144 Hz refresh rate for smooth motion reproduction. SteamVR's Motion Smoothing feature, analogous to asynchronous spacewarp, provides frame interpolation to maintain perceived fluidity when native frame rates drop below 144 FPS, reducing latency and artifacts in demanding scenarios.^[1] This is particularly effective for high-fidelity experiences, where the pipeline prioritizes low-distortion visuals over raw throughput. Backward compatibility extends to the extensive SteamVR library, encompassing over 6,000 VR titles as of 2025, including Valve exclusives such as The Lab, which demonstrate the platform's foundational room-scale interactions.^[54] All Steam-purchased VR content is cross-compatible across SteamVR headsets, allowing Index users to access a vast catalog without additional reconfiguration, though optimal controller support varies by title.^[6] This ecosystem ensures the Index remains viable for both legacy and contemporary SteamVR applications.

Third-Party Support

The Valve Index provides limited compatibility with the Windows Mixed Reality (WMR) ecosystem, requiring third-party adapters such as USB-C to DisplayPort converters for connection to WMR-capable PCs that lack native DisplayPort support. This setup allows basic display output but does not enable native inside-out tracking, as the Index relies exclusively on external Lighthouse base stations for 6DoF positioning, preventing seamless integration with WMR's camera-based tracking.^[55]^[56] Integration with the Oculus ecosystem is possible through Quest Link for PC VR tethering, but it demands additional drivers like the Oculus PC app and tools such as OpenVR-Space Calibrator to align tracking between the Index's Lighthouse system and Oculus software. This configuration supports hybrid use cases, such as employing Index controllers with a tethered Quest headset in SteamVR environments, though it introduces setup complexity and potential latency without full native support.^[57]^[58] In enterprise applications, the Valve Index integrates with solutions like Varjo headsets for mixed reality overlays, leveraging shared SteamVR compatibility to combine Index tracking and controllers with Varjo's high-resolution passthrough for photorealistic AR/VR hybrids. Varjo's OpenVR support enables this interoperability, allowing professionals in simulation and design to overlay virtual elements onto real-world views using Index peripherals alongside Varjo's enterprise-grade optics.^[59]^[60] Third-party accessories expand the Index's usability, including audio straps from KIWI design that add ergonomic padding and integrated speakers for enhanced comfort during extended sessions. Charging docks, such as magnetic USB-C stands from manufacturers like AMVR, facilitate convenient controller recharging and storage, preventing cable clutter in multi-user setups.^[61]^[62] Community-driven modifications, notably the Nofio wireless adapter, enable untethered operation by streaming video over Wi-Fi 6E with low-latency encoding, integrating directly into SteamVR without custom drivers. As of 2025, user feedback indicates variable stability, with reports of occasional connection drops and audible fan noise, though firmware updates have improved reliability for short-range use in controlled environments.^[63]^[64]

Reception and Impact

Critical Reviews

The Valve Index received widespread acclaim from professional reviewers upon its 2019 launch for its technical advancements in visual fidelity and input precision. IGN awarded it an 8.5 out of 10, praising the headset's excellent display resolution of 1440x1600 per eye, wide field of view up to 130 degrees, and reliable SteamVR tracking that outperforms previous systems.^[65] The Verge gave it an 8 out of 10, highlighting the smooth 120Hz refresh rate (with an experimental 144Hz mode) and second-generation Lighthouse base stations enabling precise tracking in large play spaces.^[66] PCMag rated it 4 out of 5, emphasizing the revolutionary finger-tracking controllers that enhance immersion in games requiring natural hand gestures.^[67] Critics frequently lauded the Index's high refresh rate and low-persistence LCD panels for minimizing motion blur and reducing user nausea during extended sessions, a significant improvement over 90Hz competitors. In tests with rhythm games like Beat Saber, reviewers noted that the 120Hz mode combined with accurate controller tracking—capable of sub-millimeter precision via external base stations—delivered fluid motion that felt more natural and less disorienting.^[37] Road to VR described the overall immersion as superior, crediting the off-ear audio drivers and wide FOV for creating a more believable virtual environment, though without assigning a numerical score.^[37] Despite these strengths, the $999 full kit price drew consistent criticism as a barrier to entry, especially when compared to more affordable standalone options like the Oculus Quest, which offered wireless freedom without requiring a high-end PC or room-scale setup. Setup complexity was another common complaint, involving mounting external base stations and running cables, which reviewers at The Verge and CNET called less user-friendly for newcomers than inside-out tracking systems.^[66]^[68] In long-term assessments from 2020 to 2025, the Index has been praised for its robust build quality and durability, with many users reporting hundreds of hours of use without major hardware failures beyond occasional controller joystick wear. However, the absence of a native wireless mode remains a persistent drawback, tethering it to PCs and limiting mobility in an era dominated by standalone headsets like the Meta Quest 3. Road to VR's 2025 retrospective affirmed its enduring audio and tracking strengths but advised against new purchases due to these outdated limitations.^[36]

Market Performance

The Valve Index achieved initial commercial success shortly after its 2019 launch, with SuperData estimating 103,000 units sold in the fourth quarter alone, driven by anticipation for Half-Life: Alyx.^[69] By the end of 2020, cumulative sales exceeded 100,000 units, reflecting strong demand among PC VR enthusiasts despite the headset's premium pricing of around $1,000 for the full kit.^[69] This positioned it as a niche leader in the tethered PC VR segment, where it maintained steady sales through enthusiast communities, bolstered by high SteamVR usage shares—reaching up to 20% among VR users by 2023.^[70] In competition with contemporaries, the Index was outperformed by the Meta Quest series in overall market accessibility, as standalone headsets like the Quest 2 and Quest 3 offered wireless freedom and lower entry costs starting at $299, capturing over 67% of SteamVR usage by 2024 through broad consumer appeal.^[71] Against the PlayStation VR (PSVR), the Index led in PC-tethered fidelity, with its superior 130-degree field of view, finger-tracking controllers, and experimental 144Hz refresh rate providing unmatched immersion for high-end gaming setups, though PSVR's console integration limited its PC VR competitiveness.^[72] Its pricing, however, contributed to critiques of limited accessibility compared to more affordable rivals.^[72] The Index influenced VR industry standards, particularly by pioneering consumer-accessible high refresh rates of 120Hz and above, which set a benchmark for smoothness and reduced motion sickness; this spurred competitors like the PSVR 2 to adopt 120Hz displays for enhanced visual fidelity in fast-paced applications.^[73] Subsequent headsets, including the HP Reverb G2, built on this momentum by prioritizing resolution alongside refresh improvements, though the G2 capped at 90Hz while benefiting from the broader push toward premium PC VR optics.^[74] New sales of the Index declined after 2022 amid the rise of standalone VR, with global VR headset shipments falling 12% year-over-year in 2024 as consumer demand shifted toward wireless options like the Quest series, which dominated with a 77% market share.^[75] PC VR, including the Index, saw waning revenue as standalone devices grew to represent the majority of shipments.^[75] Despite this, the Index sustained popularity in specialized niches, such as sim racing—where its wide FOV and precise tracking excelled in titles like iRacing—and professional training simulations, maintaining strong usage among enthusiasts.^[76] As of 2025, the Index remains available directly from Valve at its original price, but it is overshadowed by Valve's recently announced standalone Steam Frame headset, set for release in 2026.^[77] Refurbished and used units have gained popularity on secondary markets, appealing to budget-conscious buyers seeking its proven PC VR performance amid anticipation for Valve's next generation.^[36]

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Track button. The oval button on the face has force and capacitive sensors so it can be used as a trackpad, a scroll wheel, or as a simple ...
[40]
Valve Index: Full Specification - VRcompare
The Valve Index is a PC-powered VR headset, released 2019. Features 108° FoV, 1440x1600 per eye resolution, 144 Hz refresh rate, 6 DoF tracking.
[41]
Valve's VR Index Controllers include 87 sensors to track your fingers ...
Apr 30, 2019 · Each controller uses a whopping 87 sensors, including optical, motion, capacitive and force sensors. All the better to detect what each of your fingers is ...Missing: details | Show results with:details
[42]
Headset - Valve Index® - Upgrade your experience
The Valve Index Headset runs at 120Hz with full back-compatibility to 90Hz, as well as an experimental 144Hz mode. Higher framerates improve realism and ...
[43]
Ear Speakers - Deep Dive - Valve Index® - Upgrade your experience - Valve Corporation
### Technical Details of Valve Index Ear Speakers
[44]
Steam Audio
Low-latency 3D audio for hundreds of sources, even on mobile. Experience physics-based sound propagation on a wide range of hardware. Ambisonics. Render physics ...Missing: Index | Show results with:Index
[45]
Index's 'Off-ear' Headphones Are Its Most Surprising Innovation
May 1, 2019 · Once you've used a 144hz variable refresh monitor, it becomes really obvious when it starts dipping down near 100hz. 120-144hz probably isn ...
[46]
Valve Index - VR Cover
$$12 deliveryEnjoy the best VR experience on your Valve Index VR headset. Get our VR Cover, foam replacements, and facial interfaces to improve hygiene and comfort.Missing: modular design
[47]
SteamVR on Steam
Rating 4.5 (60,919) · 14-day returnsSteamVR is the ultimate tool for experiencing VR content on the hardware of your choice. SteamVR supports the Valve Index, HTC Vive, Oculus Rift, Windows ...
[48]
Valve Index Setup Guide - Steam Support
Make sure your computer is VR-Ready by running the official compatibility-testing app from the Steam Store. · Update your graphics drivers to the latest version.
[49]
Valve Index/Updating Headset Firmware
Jan 21, 2024 · You should be opted into the most recent SteamVR[beta] branch before upgrading firmware to ensure you are installing the most up-to-date image.
[50]
Valve Index/Updating Base Station Firmware
Jan 21, 2024 · Update firmware by going to SteamVR > Devices > Update Firmware. Be sure to wait until device has been completely recognized by OS after plugging in and driver ...
[51]
Valve Index/Updating Controller Firmware
Jan 21, 2024 · Update firmware by going to SteamVR > Devices > Update Firmware. Be sure to wait until device has been completely recognized by OS after plugging in and driver ...
[52]
VR Only - Steam Search
14-day returns6,331 results match your search. 337 titles have been excluded based on your preferences. However, none of these titles would appear on the first page of ...
[53]
Recommended adapters for Windows Mixed Reality PCs
Dec 7, 2022 · List of recommended adapters for use with Windows Mixed Reality headsets if your PC doesn't have full-sized USB and HDMI ports.Missing: Valve Index
[54]
Valve Index controllers compatibility with Windows Mixed Reality
Nov 29, 2019 · No they are not compatible and wont work. It's possible to mod them to work with a WinMR haedset but you'll need a lot of technical know how, 2 ...PCIe to 3.0 Adapter for Valve Index Headset - Steam CommunityDoes Valve Index work with windows 11? - Steam CommunityMore results from steamcommunity.com
[55]
How To Use HP Reverb G2 With Valve Index Controllers - UploadVR
Dec 4, 2020 · You should now be able to start enjoying the Reverb G2 with your Index Controllers and won't need to use the Windows MR controllers anymore.
[56]
https://steamcommunity.com/app/250820/discussions/0/1741134540711468201/
[57]
Positional tracking technologies - Varjo Support
Varjo headsets support OpenVR and OpenXR 1.0. SteamVR applications are compatible with Varjo headsets. Third-party tracking methods. Varjo provides an API for ...
[58]
VR Software with Highest Performance – Varjo Software Integrations
Version 2022.1 adds native support for Varjo headsets including support for Mixed Reality. "The fidelity of Varjo Headsets combined with the simplicity of CMC ...Missing: Index | Show results with:Index
[59]
Valve Index Accessories
### Third-Party Accessories for Valve Index
[60]
VR Headset Rear Cradle Adapter Compatible with Valve Index and ...
30-day returnsThis is rear cradle adapter compatible with valve index VR headset,suitable for the users with a small head size to adjust the VR headset.
[61]
nofio wireless adapter for Valve Index on Steam
Rating 2.5 (115) · 14-day returnsThe Nofio adapter converts Valve Index to wireless, integrates with SteamVR, has no custom software, and provides a standalone wireless connection.
[62]
Valve Index: New wireless adapter uses Wi-Fi 6E for low-latency PC ...
Jul 11, 2022 · Nofio promises a low latency of less than 5 milliseconds, which should not be noticeable in VR (hence: almost latency-free). This is supposed to ...
[63]
Valve Index Review - IGN
Rating 8.5/10 · Review by Dan StapletonJun 28, 2019 · There's absolutely no getting around the fact that a full, zero-to-Index setup will cost you $1,000, which is two and a half times as much as ...
[64]
Valve Index review: high-powered VR at a high-end price | The Verge
Rating 4.0 · Review by Adi RobertsonJun 28, 2019 · The Valve Index is specialized and expensive even by VR's standards. It costs $999, which is more than twice as much as the $399 Oculus Rift or $499 HTC Vive.
[65]
Valve Index VR Kit Review - PCMag
Rating 4.0 · Review by Will GreenwaldJul 13, 2021 · The Valve Index is the most impressive consumer VR headset we've seen yet, entirely due to its revolutionary, finger-tracking controllers.Missing: score | Show results with:score
[66]
Valve Index review: VR you can buy in pieces - CNET
Jun 28, 2019 · It is probably one of the best PC VR headsets of the moment, and its wild new controllers feel like the future.
[67]
Report: Valve Index sales more than doubled amid Half-Life Alyx ...
Jan 29, 2020 · Sales for Valve's Index virtual reality headset more than doubled between the third and fourth quarter of last year, according to a new report from tracking ...Missing: figures | Show results with:figures
[68]
Sales of Valve Index VR Headset Are Waning After Years of Longevity
Jul 14, 2023 · While usage of Index remains strong, sales of the headset appear to be in decline after years of holding steady. Although Valve doesn't share ...Missing: 2022-2025 | Show results with:2022-2025
[69]
Meta Quest 3 Is Now Used On Steam More Than Valve Index
Sep 2, 2024 · As of August 2024, Quest 3 is now the headset of choice for 17% of SteamVR users, and Meta and Oculus headsets now have a usage share of over 67%, around two- ...
[70]
Sony PlayStation VR2 vs. Valve Index: The Best Tethered VR Headset
Mar 8, 2023 · Sony's PS5-tethered VR2 headset costs half as much as the PC-powered Valve Index. Are the savings are worth the technology trade-off?
[71]
Valve Index VR Headset and Controllers Review: A New Champion
Rating 4.5 · Review by Kevin CarbotteFeb 25, 2020 · The Valve Index VR headset and controllers offers an excellent visual experience and best-in-class tracking.
[72]
HP Reverb G2 Review - Gaming Nexus
Dec 29, 2021 · Refresh rate can go up to 90Hz, so not as fast as the Quest 2 or Valve Index is capable of. Field of view is around 114 degrees, which makes it ...
[73]
Global VR Market Declines 12% YoY in 2024 - Counterpoint Research
Mar 17, 2025 · Global VR headset shipments fell 12% YoY in 2024, marking their third consecutive year of declines due to the continued weak consumer demand.
[74]
VR/AR Headset Market Insights 2025, Analysis and Forecast to ...
Jun 29, 2025 · The market is highly concentrated, with Meta holding a 74.6% share in 2024, followed by Apple, Sony, ByteDance (Pico), and Xreal. Asia Pacific ...
[75]
The Best VR Headsets For Sim Racing in 2026: Buyers Guide
The Valve Index is one of the newer VR headsets on this list and is in contention for the best VR headset for sim racing you can buy in 2026, as long as money ...
[76]
Valve's Next VR Headset Reportedly Enters Mass Production ...
Oct 9, 2025 · Valve's next VR headset may be just around the corner, as supply chain leaks suggest the device has now entered mass production.<|control11|><|separator|>