PinePhone Pro
The PinePhone Pro is a privacy-focused, open-source smartphone developed by PINE64 as a successor to the original PinePhone, announced on October 15, 2021, and designed primarily for running mainline Linux distributions with full hardware control and repairability.[1] It features a Rockchip RK3399S hexa-core system-on-chip (SoC) clocked at 1.5 GHz, comprising two ARM Cortex-A72 cores and four Cortex-A53 cores, paired with 4 GB of LPDDR4 RAM and 128 GB of eMMC storage, expandable via microSD up to 2 TB.[1] The device includes a 6-inch IPS display with 1440 × 720 resolution protected by Gorilla Glass 4, dual cameras (13 MP rear Sony IMX258 and 8 MP front OmniVision OV8858), a 3000 mAh battery supporting 5V 3A Quick Charge, and connectivity options such as 4G LTE, Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 4.1, GPS, and USB Type-C.[1] A defining characteristic of the PinePhone Pro is its emphasis on user privacy and transparency, incorporating physical hardware kill switches for the cameras, microphone, Wi-Fi/Bluetooth, LTE modem, and headphone jack, allowing users to disable these components at the hardware level to prevent surveillance.[1] The phone's open hardware design, with schematics and CAD files publicly available, supports community-driven modifications and repairs, and it is compatible with accessories from the original PinePhone lineup via pogo pins.[1] Software support centers on open-source operating systems, including postmarketOS, Ubuntu Touch, Manjaro, and Fedora variants, leveraging mainline Linux kernels with open drivers for most hardware components, though some features like the modem may require proprietary blobs for full functionality.[2] The PinePhone Pro measures 160.8 × 76.6 × 11.1 mm and weighs approximately 215 grams, constructed with a modular unibody chassis that facilitates easy access to internal components for maintenance.[1] Priced accessibly for enthusiasts and developers, it targets users seeking alternatives to proprietary mobile ecosystems, promoting digital sovereignty through its fully auditable design and avoidance of vendor lock-in; production was discontinued in August 2025.[1][3] Despite its niche appeal, the device has garnered attention in the open-source community for advancing convergence computing, where it can function as both a phone and a portable computer when paired with peripherals like keyboards or convergence docks.[1]Development
Announcement and design goals
The PinePhone Pro was officially announced by PINE64 on October 15, 2021, through a blog post introducing it as the company's flagship smartphone.[4] This announcement coincided with the opening of pre-orders for a developer edition, which began shipping to early adopters and developers in December 2021 to facilitate hardware testing and software development.[5] Full consumer availability followed in early 2022, positioning the device as an evolution of the original PinePhone launched in 2019.[4] The primary design goals of the PinePhone Pro centered on creating a high-performance smartphone optimized for mainline Linux operating systems, emphasizing free and open-source software (FOSS) compatibility and hardware openness.[4] PINE64 aimed to enhance daily usability through premium components while preserving core principles like hardware modularity for repairability—via pogo pins and replaceable parts—and privacy protections, including physical DIP switches to disable cameras, microphone, Wi-Fi, Bluetooth, and modem.[1] As a successor to the original PinePhone, it sought to advance Linux mobile development by minimizing reliance on proprietary firmware blobs and supporting backward compatibility with existing accessories and software ecosystems.[6] The device targeted FOSS developers, Linux enthusiasts, and technically inclined users rather than mainstream consumers, with a focus on fostering community-driven innovation over polished commercial features.[4] Key differentiators from the original PinePhone included an upgraded processor for improved performance, enabling smoother operation of resource-intensive Linux distributions while upholding open hardware design ethos.[1] This approach underscored PINE64's commitment to user control, security, and extensibility in mobile computing.[6]Production and release timeline
The PinePhone Pro's production began with a limited initial run focused on developer units, announced alongside the device's reveal on October 15, 2021. These early units started rolling off the factory floor shortly thereafter, with pre-orders opening exclusively for developers at a price of $399. Shipments of the Developer Edition commenced in December 2021, reaching early testers and contributors within weeks of the month's start, enabling initial software development and hardware validation.[4][7] Transitioning to consumer availability, the Explorer Edition—intended for broader early adopters—faced delays due to component shortages and logistics hurdles that had postponed final production decisions. Production normalized following the Chinese New Year holiday in early 2022, with all pre-orders placed before January 18, 2022, dispatched by mid-February. Initial consumer batches became available for purchase through Pine64's online store in February 2022, marking the device's official market entry at $399 per unit. These challenges, including global supply chain disruptions affecting sourcing for open hardware components, limited the pace of scaling beyond the initial developer-focused output.[7][8] Throughout 2022 and into subsequent years, production remained a low-volume effort tailored to the niche market of open-source enthusiasts and developers, with no large-scale manufacturing expansions reported. The device saw sporadic batch releases via the Pine64 store, but demand proved insufficient to sustain ongoing operations. On August 14, 2025, Pine64 announced the discontinuation of the PinePhone Pro, citing low sales that did not justify continued production; spare parts were pledged for up to two years post-announcement to support existing owners.[3] This marked the end of new unit manufacturing, with a small refurbished batch offered later that month as a final availability window.[3]Hardware
Processor, memory, and storage
The PinePhone Pro is equipped with the Rockchip RK3399S system-on-chip (SoC), a hexa-core ARM-based processor designed for mobile devices. This SoC features two high-performance Cortex-A72 cores clocked at 1.5 GHz, optimized for demanding computational tasks, paired with four efficiency-oriented Cortex-A53 cores also at 1.5 GHz to balance power consumption and performance in lighter workloads.[1] The RK3399S is a specialized variant of the RK3399, with voltage and frequency adjustments for sustained operation within the thermal limits of a smartphone form factor.[6] The integrated graphics processing unit (GPU) is an ARM Mali-T860 MP4, running at 500 MHz, which handles rendering for 2D and 3D graphics. This GPU supports OpenGL ES 3.2 for compatibility with modern graphics APIs and Vulkan 1.0 for efficient cross-platform rendering, enabling basic graphical applications in Linux environments.[1][9] Memory configuration includes 4 GB of dual-channel LPDDR4 RAM operating at 800 MHz, which supports multitasking and memory-intensive applications typical in open-source Linux distributions.[1] This amount of RAM allows for smoother operation compared to the original PinePhone's 3 GB LPDDR3, particularly when running multiple processes or desktop-like interfaces on mobile.[6] Internal storage is provided by 128 GB of eMMC 5.1 flash memory, offering reliable read/write speeds suitable for operating systems and user data. Additionally, a microSD card slot enables expansion up to 2 TB, supporting SDHC and SDXC formats for additional storage needs such as media files or alternative OS installations.[1]Display, build, and peripherals
The PinePhone Pro measures 160.8 × 76.6 × 11.1 mm and weighs 215 g, featuring a plastic chassis that prioritizes affordability and ease of repair.[10][11] This construction uses standard Phillips screws for assembly, allowing users to access internal components without specialized tools.[6] The device includes a 6-inch in-cell IPS LCD display with a resolution of 720 × 1440 pixels (267 ppi) and an 18:9 aspect ratio, protected by Corning Gorilla Glass 4 for scratch resistance.[11][10] The capacitive touchscreen supports multi-touch input up to 10 points via a Goodix GT917S controller, enabling intuitive gesture-based interactions and on-screen keyboard functionality across supported operating systems.[12] For imaging, the PinePhone Pro has a 13 MP rear camera using a Sony IMX258 sensor with autofocus and an LED flash, covered by a Gorilla Glass 4 layer for durability.[11][6] The front-facing camera is an 8 MP OmniVision OV8858 sensor with fixed focus, suitable for video calls and selfies.[11][6] Input peripherals extend beyond the touchscreen, with six pogo pins on the rear enabling connectivity to docking accessories such as the Convergence keyboard case for enhanced productivity modes.[1][10] The PinePhone Pro's build emphasizes modularity, with user-replaceable components including the display assembly, mainboard, and battery, supporting open hardware principles through available schematics and spare parts.[6][13] This design facilitates community-driven repairs and aligns with PINE64's commitment to transparent, extensible hardware standards.[1]Battery, connectivity, and privacy features
The PinePhone Pro features a 3000 mAh lithium-polymer (Li-Po) battery in a user-replaceable Samsung Galaxy J7 form factor, accessible by removing the rear cover for easy swapping without specialized tools.[1] This design promotes longevity and repairability, with the battery providing typical screen-on time of 4-6 hours under Linux-based operating systems during moderate usage such as web browsing and calls.[6] Charging is handled via the USB-C port, supporting up to 15 W (5 V at 3 A) fast charging compliant with the USB Power Delivery specification, though wireless charging is not available.[1] Connectivity options include Wi-Fi 802.11 a/b/g/n/ac via the AzureWave AW-CM256SM module for dual-band wireless networking with hotspot capabilities, Bluetooth 5.0 for peripheral pairing, and GPS with A-GPS, GLONASS support through the integrated Quectel EG25-G modem.[1] The same Quectel EG25-G provides 4G LTE connectivity across global GSM and CDMA bands, including FDD bands B1-B5, B7, B8, B12, B13, B18-B20, B25, B26, B28 and TDD bands B38-B41, enabling broad cellular compatibility without regional restrictions.[6] Additional interfaces comprise a 3.5 mm headphone jack for wired audio and a USB 3.0 Type-C port supporting OTG functionality for host mode peripherals, data transfer, and DisplayPort alternate mode output.[1] A hallmark of the PinePhone Pro is its emphasis on privacy through six hardware kill switches located along the device's side, which physically disconnect components to prevent unauthorized access or surveillance.[14] Switch 1 disables the LTE modem and GNSS (GPS) by cutting power to the Quectel EG25-G; switch 2 isolates the Wi-Fi and Bluetooth hardware; switch 3 powers down the onboard microphones; switches 4 and 5 separately disconnect the rear and front cameras, respectively; and switch 6 toggles the 3.5 mm jack between audio mode and a hardware UART interface, effectively disabling audio input/output when off.[14] These switches offer granular, tamper-proof control, ensuring that disabled features cannot be reactivated via software. The audio system consists of a single bottom-firing loudspeaker, an earpiece speaker for calls, and a built-in microphone, routed through the 3.5 mm jack for headsets.[1] Supporting codecs include ALC5616 and ALC5640, but noise cancellation capabilities are constrained by the reliance on open-source drivers, which may result in suboptimal echo suppression or background noise handling during calls without proprietary enhancements.[6]Software
Operating system support
The PinePhone Pro is designed with a focus on free and open-source software (FOSS), and its operating system support emphasizes Linux-based distributions that leverage mainline kernels for hardware compatibility. Initially, early batches of the device shipped with Manjaro ARM featuring the Plasma Mobile desktop environment as the default operating system, providing a user-friendly interface for mobile Linux enthusiasts. However, more recent production runs, including the Explorer Edition, transitioned to pre-installing a pre-beta build of Sailfish OS on the internal eMMC storage to broaden community support and align with ongoing development efforts in mobile Linux ecosystems. This shift reflects the device's evolution toward greater interoperability with diverse FOSS projects, while the pre-installed images are intended for developers and users familiar with Linux troubleshooting.[2][10] A wide array of Linux distributions are supported on the PinePhone Pro, enabling users to select based on their preferred desktop environment or base system. Notable options include postmarketOS, which offers modular support for various interfaces like Phosh or Plasma Mobile; Ubuntu Touch, maintained by the UBports community for a gesture-driven experience; Mobian, a Debian-based distribution optimized for mobile use with Phosh by default; and Fedora, which provides spins with Plasma Mobile or GNOME adaptations. Additionally, mainline Linux kernels are compatible through community ports, allowing for experimental setups with distributions like Arch Linux ARM or Gentoo. These systems can be installed via USB or microSD card, utilizing the device's U-Boot or Tow-Boot bootloader for booting from eMMC or external media. Installation typically involves flashing OS images using tools likedd or bmaptool on a host computer, followed by booting into the image and optionally migrating to internal storage by holding the volume keys or using the reset (RE) button to adjust boot priority. Community-maintained guides detail these processes, ensuring accessibility for users without proprietary dependencies.[2][15][16]
Unique adaptations enhance the mobile experience across supported OSes, such as gesture-based navigation in Plasma Mobile, where swipes from screen edges handle app switching, multitasking, and system controls for intuitive one-handed operation. Convergence mode is another key feature, available in environments like Plasma Mobile and postmarketOS, which transforms the interface into a desktop-like setup when the device is docked to an external monitor via USB-C, supporting keyboard and mouse input for productivity tasks. These capabilities highlight the PinePhone Pro's versatility as a convergence device, bridging phone and computing functionalities without hardware modifications.[2]
Due to its FOSS-centric architecture, the PinePhone Pro lacks official support for Android, though unofficial test builds exist for development purposes and are not recommended for daily use. iOS is inherently incompatible, as it requires Apple's proprietary hardware and ecosystem, rendering the device unsuitable for that platform. Users are encouraged to explore the listed Linux options for a privacy-focused, customizable alternative.[2][17]