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Google Pixel 3a

Qualcomm SDM670 Snapdragon 670released Apr 2019up to android 15latest android is 17
ro.product.devicesargo

also sold as Pixel 3a

Google Pixel 3a
photo: PixelExperience
Actively maintained

Released Apr 2019, newest ROM build 5 days ago (3 ROMs still current). A phone that still gets updates keeps going long after its manufacturer stops.

Want to go back to stock? Google's official factory images let you reinstall stock Android on the Google Pixel 3a. See restoring stock firmware before you need it.

Hardware

SoC
Qualcomm SDM670 Snapdragon 670
CPU
Kryo 360
GPU
Qualcomm Adreno 615
Architecture
arm64
RAM
4 GB
Storage
64 GB
Screen
5.6" · 2220x1080 · AMOLED
Battery
3000 mAh
Network
2G GSM · 3G UMTS · 3G CDMA2000 · 4G LTE
Released
Apr 2019

Sensors & features

  • 3.5mm jack
  • Accelerometer
  • Barometer
  • Compass
  • eSIM
  • Fingerprint reader
  • BeiDou
  • Galileo
  • GLONASS
  • GPS
  • Gyroscope
  • Light sensor
  • NFC
  • Proximity sensor
  • Stereo front speakers
  • USB OTG

Specs from the LineageOS wiki (CC BY-SA 3.0).

ROMs · 08

The Google Pixel 3a (codename sargo) has 8 tracked custom ROMs on CustomDroid — including Nura, Ubuntu Touch, LineageOS and 5 more, running up to Android 15. Each listing links to the project's own download and install guide, and was last checked against the projects' catalogues on 5 Nov 2026.

Google's security updates for this model ended in May 2022, so a maintained custom ROM is how it still gets Android security patches. endoflife.date · what end-of-life means

Tick “compare” on two or three builds to see them side by side.

Show
Android

Linux mobile operating systems — not Android; Android apps don't run natively

RSS feed — subscribe to get new Google Pixel 3a builds in your reader · JSON

Before you flash

Flashing generally means unlocking the bootloader, booting a custom recovery, wiping, then installing the ROM. Exact steps differ per device and ROM, so follow the Install guide for the one you pick, and back up first. Check what can break (banking apps, DRM, carrier features) and how to get back to stock before you start. Why flash a custom ROM · All guides

Custom recovery for this device: TWRP. Flash the one your chosen ROM's guide asks for — common recovery errors.

This is a Qualcomm device, so on Windows you'll want the Google USB Driver (and QDLoader 9008 to unbrick) before your computer will see it in fastboot. Which USB drivers you need.

LineageOS publishes a step-by-step install guide for this device: wiki.lineageos.org/devices/sargo

Timeline

  1. Jul 2026
    LineageOS, /e/OS, crDroid, Nura first tracked
  2. Sept 2026
    Ubuntu Touch, PixelExperience, LMODroid, LineageOS for microG first tracked

Dates show when CustomDroid first indexed each ROM for this device, not when support originally launched.

ROM availability and links come from each project. CustomDroid indexes builds, it doesn't mirror them — always download from the official project, verify the file's hash/signature, confirm it matches your exact codename, and back up before flashing.