2203121C · 2 variants · 62 samples
Android
15 Vanilla Ice Cream
Battery
4860 mAh
Technology
Li-Po
Chipset
thor
Memory
12GB · 256GB
Display
1440x3200 (120Hz)
Model
2203121C
Android
15 Vanilla Ice Cream
Battery
4860 mAh
Technology
Li-Po
Chipset
thor
Memory
12GB · 512GB
Display
1440x3200 (120Hz)
Model
2203121C
Estimated charging time
2h 0min
to charge 0 → 100%
Max charging temperature
38.5°C
average peak while charging
Screen-on time
10h 30min
estimated on a full charge
Estimated battery life
13h 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 13h 30min on a full charge with around 10h 30min of screen-on time. It charges from 0 to 100% in roughly 2h 0min, peaking near 38.5°C while charging. Every figure is aggregated anonymously from real 12S Ultra owners using Battery Guru (12 samples), so it reflects everyday usage rather than lab claims.
Based on 12 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the Xiaomi 12S Ultra lasts about 13h 30min on a full charge, with roughly 10h 30min of screen-on time.
The 12S Ultra charges from 0 to 100% in approximately 2h 0min, with charging temperatures peaking around 38.5°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 (12 samples), reflecting real-world usage rather than manufacturer specifications.