G310 · 1 version · 3 samples
Android
11 R
Battery
4900 mAh
Technology
Unknown
Chipset
pri_board
Memory
2/32 GB
Display
720x1446 (61Hz)
Model
G310
Limited data so far (3 samples). These figures will firm up as more GM 21 owners contribute.
Estimated charging time
4h 30min
to charge 0 → 100%
Max charging temperature
44.2°C
average peak while charging
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The GM 21 packs a 4900 mAh Unknown battery. It charges from 0 to 100% in roughly 4h 30min, peaking near 44.2°C while charging. Every figure is aggregated anonymously from real 21 owners using Battery Guru (3 samples), so it reflects everyday usage rather than lab claims.
Based on 3 anonymized samples from Battery Guru.
The 21 charges from 0 to 100% in approximately 4h 30min, with charging temperatures peaking around 44.2°C.
The 21 has a 4900 mAh Unknown battery.
It is aggregated anonymously from real 21 owners using the Battery Guru app (3 samples), reflecting real-world usage rather than manufacturer specifications.