S Pen
The S Pen is a digital stylus accessory developed by Samsung Electronics, utilizing Wacom's electromagnetic resonance (EMR) technology to enable precise handwriting, drawing, and navigation on compatible Galaxy devices without requiring batteries in its core models.[1][2] Introduced in 2011 alongside the original Galaxy Note smartphone, it pioneered the phablet category by integrating stylus functionality for productivity and creative tasks, such as note-taking and sketching, with initial support for 256 levels of pressure sensitivity.[3] Over the years, the S Pen has evolved through multiple iterations, enhancing precision and interactivity to meet user demands for natural pen-like experiences. Pressure sensitivity progressed from 256 levels in 2011 to 1,024 levels by 2012, 2,048 levels in 2014, and 4,096 levels in later models, allowing for nuanced control akin to traditional pens, pencils, or brushes.[4] Key milestones include the 2013 introduction of Air Command, a customizable menu accessed by hovering or pressing the stylus button for quick feature access; Screen Off Memo in 2015 for instant note-taking without unlocking the device; and Bluetooth Low Energy (BLE) integration starting with the Galaxy Note9 in 2018, enabling remote control functions like camera shutter activation or media playback after a brief charge (supported up to Galaxy S24 Ultra and compatible external S Pens).[3] By 2019, Air Actions added gesture-based controls, such as waving to change slides in presentations (available on BLE-enabled models up to S24 Ultra), while the 2020 Galaxy Note20 iteration reduced latency by approximately 80% through AI enhancements and 120Hz display compatibility, further improving responsiveness.[4] Post-2020 developments include Galaxy AI integration for features like Sketch to Image and handwriting assist, available free until the end of 2025 on supported devices, and a redesigned S Pen for the September 2025 Galaxy Tab S11 series with enhanced ergonomics and tilt sensitivity.[1] The S Pen's compatibility has expanded beyond the Galaxy Note series (discontinued after 2020) to include select Galaxy S Ultra smartphones from the S21 (2021) to S25 Ultra (2025; integrated S Pen lacks Bluetooth), foldable devices like the Z Fold series, and high-end Galaxy Tab models, such as the Tab S6 through S11.[1] Various models cater to different needs: the battery-free S Pen Creator Edition for tablets and older Notes emphasizes drawing precision; the S Pen Fold Edition is tailored exclusively for Z Fold devices without Bluetooth; and the S Pen Pro, launched in 2021, offers universal compatibility across Galaxy phones, tablets, and even PCs, with BLE support, a replaceable tip, and up to 16 hours of use after charging.[1] Additional features across models include handwriting-to-text conversion, Smart Select for capturing and sharing screen content, and AI Drawing tools for refining sketches on supported devices.[1] This progression reflects Samsung's decade-long collaboration with Wacom, focusing on low-latency input and ergonomic design to transform the stylus into a versatile tool for self-expression and professional workflows.[5]History
Origins and Introduction
The S Pen is a digital stylus developed by Samsung Electronics, utilizing Wacom's Electro-Magnetic Resonance (EMR) technology to enable precise input on compatible devices without requiring a battery in the pen itself.[3][6] It was first introduced on October 29, 2011, alongside the Samsung Galaxy Note, marking the debut of this stylus in the smartphone market.[7][3] Samsung's development of the S Pen stemmed from a strategic partnership with Wacom, a leader in digitizer technology, to integrate EMR sensors directly into device displays for enhanced stylus functionality.[8] This collaboration allowed for the creation of a battery-free active stylus that could detect pressure levels up to 256 levels of sensitivity, distinguishing it from earlier stylus technologies.[6] The integration of Wacom's digitizer into the Galaxy Note's 5.3-inch Super AMOLED screen enabled dual support for both capacitive touch and active pen input, a novel combination for mobile devices at the time.[6] The initial purpose of the S Pen was to provide users with accurate, natural handwriting and drawing capabilities on large-screen smartphones, facilitating tasks such as note-taking, sketching, and productivity applications that benefited from stylus precision over finger input.[3][9] By embedding the stylus in the device's body and pairing it with software like S Note, Samsung aimed to bridge the gap between smartphones and tablets, targeting professionals and creatives who required more intuitive input methods.[3] Upon launch, the S Pen and Galaxy Note received mixed critical reception due to the device's unconventional size but achieved significant commercial success, with over 1 million units sold within two months and 5 million by March 2012.[10][11] This rapid adoption helped pioneer the "phablet" category and influenced the Android ecosystem by shifting from resistive or basic capacitive styluses—limited in precision and pressure sensitivity—to advanced active digitizers like EMR, setting a standard for stylus-enhanced mobile productivity.[3][12][6]Evolution and Key Milestones
The S Pen, introduced alongside the original Galaxy Note in 2011, has undergone significant advancements in responsiveness, functionality, and device integration, evolving from a basic stylus into a versatile input tool powered by electromagnetic resonance (EMR) technology.[3] Early iterations focused on improving precision and user interaction, with pressure sensitivity increasing from 256 levels at launch to 1,024 levels by 2012, enabling more natural drawing and note-taking experiences.[4] This progression laid the foundation for features like Air View, which allowed users to hover the S Pen over content for previews without touching the screen, debuting in the Galaxy Note II.[3] Subsequent releases emphasized productivity enhancements and remote capabilities. In 2017, the Galaxy Note 8 introduced Live Messages, allowing users to create animated drawings as GIFs directly with the S Pen.[3] The following year, the Galaxy Note 9 integrated Bluetooth Low Energy (BLE) connectivity, enabling remote control functions such as camera shutter activation and media playback from up to 10 meters away, with a quick-charge capacitor providing 30 minutes of use after 40 seconds of docking.[3] By 2019, the Galaxy Note 10 adopted a unibody design with replaceable tips, improving durability while adding Air Actions for gesture-based controls like volume adjustment and app switching, supported by built-in accelerometer and gyroscope sensors in the S Pen. The 2020s marked the S Pen's expansion beyond the Note series, broadening its accessibility. The 2021 Galaxy S21 Ultra became the first non-Note smartphone to support the S Pen, incorporating it for tasks like precise editing in apps such as Samsung Notes and Adobe Fresco, though without an integrated slot.[13] That same year, the Galaxy Z Fold3 introduced S Pen compatibility to foldable devices via the specialized S Pen Fold Edition, optimized for the device's flexible display to enable note-taking and sketching on the unfolded 7.6-inch screen.[14] Meanwhile, the S Pen's integration into the Galaxy Tab S series, starting prominently with the Tab S6 in 2019 and continuing through models like the Tab S7 in 2020, provided magnetic attachment and low-latency input for creative workflows on larger canvases.[4] Performance refinements continued with the 2022 Galaxy S22 Ultra, which reduced S Pen latency to 2.8 milliseconds—three times faster than the Note 20 Ultra's 9 milliseconds—through AI-based coordinate prediction, making writing feel more responsive.[15] In 2024, the Galaxy S24 Ultra enhanced tilt sensitivity via compatibility with the S Pen Creator Edition, allowing for nuanced shading and brush effects in drawing apps, simulating traditional pen strokes with up to 4096 pressure levels.[16] The Galaxy S25 Ultra, released in January 2025, prioritized a slimmer profile by removing Bluetooth functionality from the integrated S Pen, eliminating the need for a charging capacitor while retaining core EMR-based input for pressure and hover detection, though sacrificing remote gestures.[17] These milestones reflect the S Pen's broader impact, transitioning from Note-exclusive accessory to a cross-device ecosystem feature that has influenced creative and productivity tools across Samsung's smartphones, foldables, and tablets, with over a decade of iterative upgrades enhancing user intuition and versatility.[4]Design and Technology
Physical Components
The S Pen is characterized by its slim cylindrical body, which typically measures between 100 and 170 mm in length and 5 to 9 mm in diameter across various models, ensuring portability and ease of handling.[18] This design incorporates a soft rubber grip section to enhance ergonomics during prolonged use, reducing hand fatigue for tasks like note-taking or drawing.[4] At the tip, interchangeable nibs are a standard feature, with the 0.7 mm fine tip becoming the default since the Galaxy Note 10 era, allowing users to replace worn parts for consistent precision.[19] The body is constructed from lightweight materials such as polycarbonate or aluminum, resulting in weights ranging from 5 to 14 grams depending on the variant, which contributes to its balanced feel without compromising durability.[20] Inside, an electromagnetic resonance (EMR) coil enables battery-free operation by interacting with compatible device screens.[21] Early S Pen designs included a removable cap at the end for convenient storage of spare nibs within the body, a practical feature for on-the-go maintenance.[4] From the Galaxy Note 10 onward, the design shifted to a seamless unibody construction, eliminating the cap for a sleeker profile while retaining nib replaceability via a separate tool.[22] Recent iterations, such as those for the Galaxy Tab S9 series, incorporate IP68-rated water and dust resistance, enhancing robustness for everyday use.[23] Accessories supporting the S Pen include official replacement nib kits, which come with multiple tips and a removal tool for easy swapping, as well as carrying cases designed for standalone versions like the S Pen Pro to prevent loss or damage.Input and Sensing Technology
The S Pen utilizes electromagnetic resonance (EMR) technology, licensed from Wacom, to enable precise input without requiring a battery in the stylus for core functionality. This system operates through a resonant circuit in the pen—comprising a coil and capacitor—that interacts with the electromagnetic field generated by the device's digitizer layer beneath the display. When the pen approaches the screen, the digitizer excites the circuit, causing it to resonate at a specific frequency; the digitizer then detects the reflected signal to determine the pen's X-Y position, pressure, and orientation with high accuracy, even in challenging conditions like water exposure.[24][25] Modern iterations of the S Pen support 4,096 levels of pressure sensitivity, translating varying degrees of applied force into proportional stroke thickness and opacity for realistic digital inking and shading in applications like note-taking and artistic creation.[1] The technology also incorporates advanced sensing for tilt detection, allowing the device to interpret angles for dynamic brush effects that mimic traditional tools such as calligraphy pens. Hover functionality, known as Air View, detects the pen at distances of about 1 cm from the screen, enabling previews of content like images or links without direct contact. Additionally, built-in palm rejection distinguishes intentional stylus inputs from incidental palm touches, facilitating a natural writing experience by ignoring hand rests on the display surface.[24][26] Input latency has significantly improved over time through algorithmic enhancements, such as point prediction models that anticipate pen trajectories based on motion data. Early models exhibited around 40 ms of delay, which could feel perceptible during rapid sketching; this was reduced to 9 ms in models like the Galaxy Note20 Ultra, and further to 2.8 ms starting from the Galaxy S22 Ultra series, as maintained in the S24 Ultra and S25 Ultra (as of November 2025), providing near-instantaneous responsiveness comparable to writing on paper.[27][28] For basic EMR-based input, the S Pen draws no power from an internal source, relying entirely on the device's electromagnetic field. However, Bluetooth-enabled variants include a small rechargeable battery to support wireless features like remote gestures, which is charged by inserting the pen into the device's slot or a compatible case. Starting with the Galaxy S25 Ultra (released in 2025), the integrated S Pen omits Bluetooth support, relying solely on battery-free EMR for all functions.[29][30]Models and Variants
Integrated S Pens
Integrated S Pens are engineered for seamless incorporation into specific Samsung Galaxy devices, featuring dedicated storage slots that allow users to store and retrieve the stylus without additional cases or accessories. In the Galaxy Note and Galaxy S Ultra series, the S Pen is housed in a slot-in silo typically positioned at the bottom edge of the device for easy access. For instance, the Galaxy S25 Ultra includes a bottom-left silo adjacent to the USB-C port, enabling quick ejection by pressing the end of the pen. This design prioritizes portability and protection, keeping the stylus secure within the phone's chassis during everyday use.[31][32] To fit these compact storage mechanisms, integrated S Pens maintain a slim profile, with dimensions such as 5.8 mm width, 104.6 mm length, and 4.35 mm thickness in models like the one for the Galaxy S24 Ultra. Adaptations for foldable devices, such as the Galaxy Z Fold6, further refine this form factor; the compatible S Pen Fold Edition adopts a build aligned with the device's unfolded 7.6-inch inner screen, ensuring precise input without adding bulk to the hinge area. These variations also account for device-specific optimizations, including calibration for screen sizes ranging from the 6.8-inch display on Galaxy S Ultra phones to the expansive 14.6-inch panel on Galaxy Tab S10 Ultra tablets, enhancing accuracy and responsiveness across form factors.[33][1] Certain integrated S Pens leverage the host device's vibration motor to deliver haptic feedback, simulating the tactile sensation of writing or drawing for a more immersive experience—such as subtle pulses during Air Command activation or pen removal. Since its debut, the integrated S Pen has been bundled at no extra cost with Galaxy Note and S Ultra smartphones starting from the original Galaxy Note in 2011, establishing it as a core feature of these productivity-focused devices. In the tablet category, it became an optional accessory for the Galaxy Tab S series beginning in 2014, with later models like the Tab S10 series including dedicated magnetic attachment for storage and charging.[3] A key limitation of integrated S Pens is their device-specific design, which prevents safe use across non-native slots; attempting insertion into incompatible devices can cause damage, and Samsung advises against removing the pen for cross-device use outside of supported software interactions.[34]Standalone and Specialized Variants
The S Pen Pro is a versatile, Bluetooth-enabled stylus designed for multi-device use across Samsung Galaxy ecosystems. It features wireless connectivity for remote control and gesture functions, such as Air Actions, and supports seamless switching between multiple compatible devices logged into the same Samsung account, including Galaxy S25 Ultra, Tab S10 series, and Galaxy Book5. The pen charges via USB Type-C with a 30 mAh Li-ion polymer battery, providing up to 16 days of usage on a full charge based on internal testing. Its dimensions are 9.4 mm width x 170.9 mm length x 8.9 mm height, and it weighs 13.8 g for comfortable handling.[35][36][37] The S Pen Fold Edition represents an ultra-slim iteration optimized for foldable devices, emphasizing portability without compromising precision. It incorporates a 1.5 mm retractable tip supporting 4,096 levels of pressure sensitivity, enabling natural writing and drawing experiences akin to traditional pen-on-paper interaction. Lacking Bluetooth capabilities, it relies on electromagnetic resonance for input and measures 7.7 mm width x 132.1 mm length x 7.4 mm depth, with a lightweight 6.3 g construction to minimize bulk in compact setups.[38][39] Tailored for creative professionals, the S Pen Creator Edition enhances artistic workflows through specialized nib design and ergonomic improvements. It includes an auto-retractable Pro Tip that activates with 500 gf or greater force, along with optional finer 0.6 mm replacement tips for detailed illustrations and sketching. The body offers a balanced, fatigue-resistant grip for prolonged sessions, with dimensions of 9.1 mm width x 153.35 mm length x 8.7 mm height, weighing 10.6 g; it requires no charging and provides IPX4 water resistance. Compatibility extends to S25 Ultra, Tab S10 series, and Galaxy Book5.[1][40][41] Among other standalone variants, the S Pen for Tab from 2019 prioritizes endurance with extended battery life derived from tablet charging, supporting up to 10 hours on standby in compatible tablet environments. Production of legacy models, such as the S Pen originally bundled with the Galaxy Note 9, ceased after 2020, shifting focus to newer universal accessories while maintaining limited replacement availability through official service channels. Note that as of 2025, the integrated S Pen in the Galaxy S25 Ultra lacks Bluetooth functionality.[42][43][1]Compatibility
Official Samsung Devices
The S Pen is natively supported on select Samsung devices equipped with a Wacom EMR (Electromagnetic Resonance) digitizer layer, which enables pressure-sensitive input without batteries, alongside One UI software for full feature integration such as Air Command gestures.[1][44]Smartphones
Samsung's Galaxy Note series, introduced in 2011 with the original Galaxy Note and continuing through the Galaxy Note 20 in 2020, pioneered built-in S Pen support with an integrated storage slot in all models, allowing seamless stylus use for note-taking and drawing.[1] The Galaxy S Ultra lineup, starting from the Galaxy S21 Ultra in 2021, extended this compatibility to flagship S series devices; models like the S22 Ultra, S23 Ultra, and S24 Ultra include a dedicated S Pen slot, while the Galaxy S25 Ultra (2025) includes a dedicated S Pen slot with a battery-free S Pen that supports basic input features like writing, drawing, and Air Command but lacks Bluetooth Low Energy (BLE) for remote controls or Air Actions, requiring external storage for the non-BLE S Pen if desired.[29][45][46]Tablets
The Galaxy Tab S series incorporates S Pen support beginning with the Galaxy Tab S4 in 2018, featuring an embedded Wacom EMR digitizer across all subsequent models for precise input; the included S Pen is stored in a magnetic slot on the device.[1][47] Later iterations, such as the Galaxy Tab S9 Ultra (2023), bundle an IP68-rated S Pen for enhanced durability in wet or dusty environments, with continued support in recent models including the Galaxy Tab S10 series (released 2024) and the Galaxy Tab S11 series (released 2025).[48][49][50]Foldables
S Pen compatibility in the Galaxy Z Fold series begins with the Galaxy Z Fold3 (2021) and extends through the Galaxy Z Fold6 (2024), utilizing a specialized S Pen Fold Edition designed for the device's flexible display; storage is provided via optional folio cases rather than a built-in slot.[51][52] The Galaxy Z Fold7 (2025) discontinued this support to prioritize a thinner design.[53] The Galaxy Z Flip series lacks a native digitizer and does not officially support the S Pen.[51]Laptops
In 2025, the Galaxy Book5 Pro series introduced hybrid S Pen support for convertible laptops, including the Galaxy Book5 Pro 360 2-in-1 model, which features a touchscreen with EMR digitizer and includes the S Pen for tasks like digital inking and Air Command navigation via One UI integration.[54][55]Third-Party Styluses
Several third-party styluses utilize Wacom's EMR technology, making them compatible with S Pen-enabled Samsung Galaxy devices that feature EMR digitizers, such as the Galaxy Tab series. These alternatives provide basic input functionality without the need for batteries, similar to the official S Pen, but often at a lower cost and with unique design elements.[56][57] Notable compatible options include the Staedtler Noris Digital, which features a wooden, pencil-like hexagonal design for comfortable grip and supports 4,096 levels of pressure sensitivity; it is priced at approximately $30 and works seamlessly on devices like the Galaxy Tab S9 without charging or pairing.[58][59] The Wacom One pen also offers full EMR compatibility with Samsung Galaxy tablets, delivering 4,096 pressure levels, tilt support, and a programmable side button for shortcuts, though it may require enabling additional pen input settings on the device.[60][61] For partial support, the Wacom Bamboo Ink can function on select Samsung models via adapters for basic EMR mode, but its primary active stylus capabilities are more suited to non-EMR screens.[62] Additionally, active styluses like the Adonit Note+ serve as a fallback option, providing 2,048 pressure levels and Bluetooth connectivity for general touchscreen use, though without full EMR precision on Samsung devices.[63] These third-party styluses offer advantages such as affordability compared to official replacements, replaceable tips for extended use, and specialized ergonomics like the Noris Digital's jumbo grip for prolonged writing sessions.[64][56] They also promote accessibility, with models like the Staedtler emphasizing a natural pencil feel that appeals to users transitioning from traditional writing tools.[58] However, limitations are evident when compared to the official S Pen: most lack Bluetooth connectivity, preventing advanced gestures like air actions or remote control features, and some deliver reduced pressure sensitivity, such as the Adonit Note+'s 2,048 levels versus the S Pen's 4,096.[63] Compatibility is restricted to EMR-equipped screens, excluding non-S Pen Samsung models, and not all support full tilt detection or eraser functions without device-specific tweaks.[57][65] In the 2024 market, education-focused releases like updated EMR variants of the Staedtler Noris Digital have gained traction for their durability and low cost, with testing on the Galaxy Tab S9 confirming reliable performance for note-taking and sketching in classroom settings.[56][65]Features and Functionality
Core Input Capabilities
The S Pen provides precision input for handwriting and drawing through its integration with apps like Samsung Notes, where users can write directly on the screen and convert handwritten text to digital format using built-in recognition tools.[66] This feature supports natural writing experiences by detecting and processing strokes in real-time, allowing for editable and searchable text output. Additionally, the stylus offers 4,096 levels of pressure sensitivity, enabling variable line thickness that responds to the force applied, from light sketches to bold marks.[1] For drawing, the S Pen simulates various brush types, with tilt detection allowing users to create shading effects by angling the pen, mimicking traditional artistic techniques in compatible applications. This tilt functionality enhances depth and texture in illustrations, providing a more intuitive control over stroke variation. Users can also employ zoom-in writing capabilities via features like Screen Write, which captures the current screen for annotation and permits magnification to add precise details on any displayed content without disrupting the original view.[16][67] In navigation, the S Pen functions as a direct substitute for finger input, facilitating smooth scrolling through lists, webpages, and menus by simply dragging the tip across the screen. It supports precise selection of icons, text, and elements, reducing accidental touches common with capacitive screens. The hover feature, known as Air View, allows previewing links, images, videos, and email attachments by holding the pen slightly above the display, offering quick insights without full interaction.[68] The S Pen's battery-free design relies on electromagnetic resonance (EMR) technology, ensuring constant readiness for input without the need for charging or power interruptions, which maintains uninterrupted workflow during extended use.[24] This reliability extends to basic operations, with optional extensions like Air Actions for remote control available in supported models.[69]Advanced Gestures and Software Integration
The S Pen's advanced gestures, particularly Air Actions, enable mid-air controls for compatible Bluetooth-enabled models such as those integrated in the Galaxy Note 10 series and later up to the Galaxy S24 Ultra. Users can perform actions like swiping to switch apps, remote camera shutter activation, or volume adjustments by pressing and holding the S Pen button while gesturing in the air, enhancing hands-free interaction without touching the screen.[68] These features rely on the S Pen's accelerometer and gyroscope for precise motion detection, but were discontinued in the Galaxy S25 Ultra due to the removal of Bluetooth connectivity in its S Pen.[70] Software integrations expand the S Pen's utility through specialized tools in Samsung's ecosystem. Live Messages, introduced with the Galaxy Note 8, allow users to create animated GIFs of handwriting or drawings by sketching on the screen, which can be shared in messaging apps to convey dynamic notes.[71] Smart Select facilitates object-specific screen captures, enabling users to circle or lasso elements on the display for cropping, pinning as GIFs, or extracting into notes, streamlining content curation.[72] Additionally, hovering the S Pen over text activates Bixby Vision for instant translation, supporting over 60 languages by overlaying real-time interpretations without needing to capture the screen.[73] Deep ties to One UI provide S Pen-optimized modes, such as customizable shortcuts in the Edge Panel for quick access to tools like note-taking or screen write. Pressure sensitivity enhances precision in these interactions, allowing varied line weights for natural drawing experiences. AR Emoji creation integrates S Pen input by enabling detailed sketching or handwriting overlays on personalized avatars via Live Messages, adding expressive elements to augmented reality stickers.[74] In One UI 7, released in 2025, Galaxy AI enhancements introduce S Pen-specific features like Note Assist, which analyzes handwritten strokes to generate summaries, auto-format content, or correct grammar in Samsung Notes, improving productivity for digital inking.[75] These AI integrations, available free until the end of 2025 on supported devices, build on the S Pen's input to offer intelligent processing of sketches and annotations.[76] With the release of One UI 8 on July 25, 2025, S Pen functionality received further AI enhancements, including Sketch to Image for generating detailed visuals from basic drawings and improved AI Drawing tools that refine sketches with suggested elements and styles in compatible apps like Samsung Notes. These features, available on supported Galaxy devices, continue to leverage the S Pen for creative and productive workflows.[71]Specifications
Technical Specifications
The S Pen employs electromagnetic resonance (EMR) technology for battery-free input detection, supporting pressure sensitivity that has evolved from 256 levels in initial Galaxy Note models to 1024 levels in mid-2010s variants, and 4096 levels since the Galaxy Note 5 in 2015.[4] This high sensitivity allows for nuanced control in drawing and writing applications, mimicking traditional pen strokes. Tilt detection spans 0 to 60 degrees, enabling realistic shading and angle-based effects.[1] Dimensions and weight differ across models to suit device integration. The S Pen for the Galaxy Note 10 measures 107.34 mm in length, 5.8 mm in width, 4.35 mm in depth, and weighs 3.04 g.[77] In contrast, the S Pen Pro is bulkier at 171 mm in length, 9.4 mm in width, 8.9 mm in depth, and 13.8 g, accommodating its rechargeable battery.[35] Certain S Pen variants, starting from the Galaxy Note 9 and including the S Pen Pro, incorporate Bluetooth Low Energy (BLE) connectivity for remote features, with an effective range of up to 10 meters.[78] Replacement nibs, typically 0.7 mm in diameter, offer durability exceeding 1000 strokes under normal use before requiring substitution.[18] Performance metrics emphasize low-latency interaction, with recent models achieving 9 ms response times on 120 Hz displays like the Galaxy Note 20 Ultra, compared to 40 ms in earlier generations such as the Galaxy Note 9.[79] Battery life varies by model: the S Pen Pro supports up to 16 hours of active remote use when fully charged via USB-C, while the Galaxy Note 9 S Pen provides approximately 30 minutes of use after a full charge.[80][81]Model Comparison
The S Pen models vary in design and capabilities to suit integrated use in Samsung devices or standalone applications, with consistent pressure sensitivity of 4,096 levels across active variants for precise input.[1][18]| Model | Pressure Levels | Bluetooth | Latency (ms) | Dimensions (mm) / Weight (g) | Unique Features |
|---|---|---|---|---|---|
| S Pen (Galaxy Note 9) | 4,096 | Yes | ~40 | 105.4 x 5.8 x 3.8 / 2.9 | Integrated storage, basic Air Command gestures, ~30 minutes use per full charge.[18][82] |
| S Pen (Galaxy S22 Ultra) | 4,096 | Yes | 2.8 | 105 x 5.8 x 4.4 / 3 | Built-in slot, 0.7mm tip, supports expanded Air Actions.[18][82][83] |
| S Pen (Galaxy S24 Ultra) | 4,096 | Yes | 2.8 | 105 x 5.8 x 4.4 / 3 | IP68 water/dust resistance, AI-enhanced features like note assist.[18][28][84] |
| S Pen (Galaxy S25 Ultra) | 4,096 | No | 2.8 | 105 x 5.8 x 4.4 / 3 | No remote gestures, focus on core writing/drawing, integrated storage.[1][18][30] |
| S Pen Pro | 4,096 | Yes | Device-dependent (~2.8 on compatible Ultras) | 171 x 9.4 x 8.9 / 13.8 | USB-C charging (up to 16 hours use), multi-device pairing, retractable tip (500gf activation), Air Actions.[1][18][80] |
| S Pen Fold Edition | 4,096 | No | Device-dependent (~2.8 on Z Fold series) | 132.1 x 7.7 x 7.4 / 6.7 | Passive (no battery), slim profile for foldables, retractable Pro Tip, compatible only with Z Fold3+.[1][18][85] |
| S Pen Creator Edition | 4,096 | No | Device-dependent | 153.4 x 9.1 x 8.7 / 10.6 | Passive, enhanced tilt sensitivity, interchangeable tips (hard/soft), ergonomic grip for extended drawing.[1][86] |