FiiO JM21 · 2 versions · 61 sessions
Measured on this version
11 discharge readings · 13 charge readings
Android
13 Tiramisu
Battery
3,100 mAh
Technology
Li-ion
Chipset
bengal
Memory
4/64 GB
Display
750x1286 (60Hz)
Model
FiiO JM21
Measured on this version
19 discharge readings · 17 charge readings
Android
13 Tiramisu
Battery
2,400 mAh
Technology
Li-ion
Chipset
bengal
Memory
2/32 GB
Display
750x1238 (60Hz)
Model
FiiO JM21
Based on 30 discharge readings so far. Figures usually settle after about 100. Why
Typical charging time
2h 0min
0 to 100%, 30 charge readings
Peak charging temperature
44.0°C
typical peak while charging
Typical screen-on time
4h 30min
per full charge, 30 discharge readings
Typical battery life
45h 30min
per full charge, 30 discharge readings
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