Fairphone 6 (FP6)

Highly repairable modular smartphone - technical documentation for LibrePhone OS development

Mobile phone illustration

Overview

The Fairphone (Gen. 6) is a highly repairable, modular smartphone representing a significant step forward in hardware capability. The below information catalogs deeply technical chipset-level details, vital for reverse engineering and developing libre OS ports like Librephone, postmarketOS, and LineageOS.

Core Platform

  • SoC (System-on-Chip): Qualcomm Snapdragon 7s Gen 3 (SM7635)
  • CPU: Octa-core (1x 2.5 GHz Cortex-A720, 3x 2.4 GHz Cortex-A720, 4x 1.8 GHz Cortex-A520)
  • GPU: Adreno 710
  • RAM: 8 GB LPDDR5
  • Storage: 256 GB UFS 3.1 (Expandable via microSD)

Sensors & IMU

  • Accelerometer & Gyroscope (6-axis IMU): TDK-InvenSense ICM-42630+ (Confirmed via platform block diagrams)
  • Magnetometer (e-Compass): QST Corporation QMC6308 / QCM6308
  • Ambient Light & Proximity: Sensortek STK36C61
  • Barometer: Goertek / Infineon SPL07
  • Biometrics: Side-mounted Fingerprint Reader & Facial Recognitio

Connectivity & Communications

  • Modem: Qualcomm QLN5020
  • Wi-Fi / Bluetooth Module: Qualcomm FastConnect 6700 (WCN6755) - Wi-Fi 6E & Bluetooth 5.4 LE
  • NFC Controller: Samsung S3NRN4VX (Confirmed via EMVCo LOA & Fairphone FAQ)
  • eSIM Controller: S3FV9RR

Cameras

  • Main Camera (Wide): 50 MP Sony Lytia 700C (IMX896) with OIS
  • Ultrawide Camera: 13 MP OmniVision OV13B10
  • Front Camera (Selfie): 32 MP Samsung S5KKD1 (KD1) with Autofocus
  • ToF / Laser AF Sensor: STMicroelectronics L53L0CAV0DH

Audio & Haptics

  • Audio Codec: Qualcomm WCD9378 (via SoundWire for microphones)
  • Speaker Amplifier: Awinic AW88261FCR (via I2S)
  • Linear Haptic Motor: Awinic AW86938FCR

Display & Power

  • Display Panel: 6.31\" LTPO P-OLED (1-120Hz adaptive, 1116x2484), Corning Gorilla Glass 7i
  • Touch Controller: EPH8621
  • Power Management (PMIC) / Fuel Gauge: Qualcomm PMIV0108
  • Battery: 4415 mAh Li-Ion (Removable, 30W wired charging support)

Physical Design & Modularity

  • Dimensions & Weight: 156.5 x 73.3 x 9.6 mm (193 g)
  • Certifications: IP55 (dust & water resistant), MIL-STD-810H compliant
  • Modularity: 10/10 iFixit Repairability Score. Modular back panel, battery, and 12 replaceable components via Torx T5/Phillips #00 screws.
  • External Ports: USB Type-C 2.0 (OTG)