2203121C · 1 version · 292 samples
Android
15 Vanilla Ice Cream
Battery
4860 mAh
Technology
Li-Po
Chipset
thor
Memory options
12/512 GB · 8/256 GB · 12/256 GB
Display
1440x3200 (120Hz)
Model
2203121C
Estimated charging time
1h 30min
to charge 0 → 100%
Max charging temperature
39.8°C
average peak while charging
Screen-on time
7h 0min
estimated on a full charge
Estimated battery life
21h 30min
estimated on a full charge
See your own charging speed, screen-on time and battery health in real time with Battery Guru.
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The Xiaomi 12S Ultra packs a 4860 mAh Li-Po battery and lasts about 21h 30min on a full charge with around 7h 0min of screen-on time. It charges from 0 to 100% in roughly 1h 30min, peaking near 39.8°C while charging. Every figure is aggregated anonymously from real 12S Ultra owners using Battery Guru (198 samples), so it reflects everyday usage rather than lab claims.
Based on 198 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the Xiaomi 12S Ultra lasts about 21h 30min on a full charge, with roughly 7h 0min of screen-on time.
The 12S Ultra charges from 0 to 100% in approximately 1h 30min, with charging temperatures peaking around 39.8°C.
The 12S Ultra has a 4860 mAh Li-Po battery.
It is aggregated anonymously from real 12S Ultra owners using the Battery Guru app (198 samples), reflecting real-world usage rather than manufacturer specifications.