Pixelissues.com list all the Google Pixel problems known as of today.
Google phones problems in a nutshell:
Pixel 6 (2021)
- Short battery life
- Fingerprint sensor
- Screen issues
- Second hole punch
- 30W Charging is 22W instead
Pixel 5a (2021)
- Pixel 5a overheating issue when filming in 4K
Pixel 5 (2020)
- Pixel 5 gap between screen and frame
- Pixel 5 system volume issue
- Pixel 5 permanent mark from Pixel stand wireless charging
- Pixel 5 battery stuck while charging
- Pixel 5 battery drain
- Pixel 5 poor quality sound (saturated)
- Pixel 5 overheating issue
Pixel 4a 5g (2020)
- Pixel 4a 5G overheating issue
- Pixel 4a 5G touch issue
- Pixel 4a 5G top speaker crackling issue
Pixel 4a (2020)
- Unexpected shutdown: https://www.youtube.com/watch?v=JA_ldjdbA6Q
- Bluetooth issues
- Notifications issues
- Touchscreen bug: https://www.androidpolice.com/2020/09/23/some-pixel-4a-units-are-exhibiting-a-touchscreen-bug-on-android-11/
Sources: https://www.youtube.com/watch?v=JA_ldjdbA6Q
Pixel 4 (2019)
- Face unlock eyes closed
- Battery life
- “OK Google” not working
- Wired headphone not working
- Display issues
- Microphone issues
- Sensors stopped working
Pixel 3a (2019)
- Fingerprint issues
- Ringtones not working
- Wi-Fi problems
- Random shutdown / reboot
Pixel 3 (2018)
- Camera problem
- Battery drain
- Microphone not working
- XL: imbalanced speakers
- XL: random notch displaying
- Overheating
- Messages loss
Pixel 2 (2017)
- Screen issues “Burn-in”
- OLED “Black smear”
- Whistling and clicking sounds
Pixel (2016)
- Rear camera flare
- Failing microphones
- Bluetooth issues
- Connectivity problems
- Bubbles under screen
- Random freezes
- Unexpected shutdown
Class action: YES
Nexus 6P (2015)
- Bootloop
- Battery drain
- Auto rotate not working
- Poor call quality
- Wi-Fi, Bluetooth issues
Class action: YES
Nexus 5X (2015)
- No SIM detected
- Sensor Calibration
- Camera issues
- Screen not waking after calls
- Performance issues
- Connectivity issues
Nexus 6 (2014)
- Random rebooting
- Bluetooth connectivity
- Abnormal battery drain
- Slow charging
- Screen brightness outside
- Cloud print errors
- Dark front camera
Nexus 5 (2013)
- Android update problems
- Battery drain
- Wi-Fi, Bluetooth and Data problems
- Stability issues
- Charging issues
- Marshmallow lags
- Overheating issues
sources: https://www.nextpit.com/nexus-5-fix-common-problems