General Mobile GM 10 vs General Mobile GM 20 vs General Mobile GM 22

The General Mobile GM 20 is the most complete choice for anyone seeking the better camera, a sharper display and more RAM. The GM 22 fits buyers who prioritize battery and newer software; the GM 10 is preferable only if it costs less.

The GM 20 has 4 GB of RAM versus 3 GB in the GM 10 and GM 22, plus 282 ppi versus 269 ppi. It is also the only one of the three with an ultrawide camera. The GM 10 keeps a physical advantage: it is 8.4 mm thick, versus 8.8 mm for the GM 20 and 8.9 mm for the GM 22.

The GM 22 has the largest battery at 5,000 mAh, versus 4,000 mAh in the GM 10 and GM 20, and runs Android 11 rather than Android 10. It also adds Galileo and Wi-Fi 5; the GM 20 shares Wi-Fi 5 and keeps dual Nano-SIM, while the GM 22 uses one.