U380AA · 1 version · 15 sessions
Android
13 Tiramisu
Battery
3,000 mAh
Technology
Li-ion
Chipset
ATT
Memory
2/32 GB
Display
720x1419 (60Hz)
Model
U380AA
Based on 12 discharge readings so far. Figures usually settle after about 100. Why
Typical charging time
3h 0min
0 to 100%, 3 charge readings
Peak charging temperature
41.9°C
typical peak while charging
Typical screen-on time
5h 0min
per full charge, 12 discharge readings
Typical battery life
7h 0min
per full charge, 12 discharge readings
See your own charging speed, screen-on time and battery health in real time with Battery Guru.
Get Battery GuruSpotted a mistake?
Specs or numbers look off for the ATT AT&T Calypso® 4? Let us know and we'll fix it.