MI 9 · 2 versions · 979 samples
Android
11 R
Battery
3637 mAh
Technology
Li-poly
Chipset
cepheus
Memory
8/128 GB
Display
1080x2135 (60Hz)
Model
MI 9
Android versions
16 Baklava · 15 Vanilla Ice Cream · 14 Upside Down Cake · 11 R · 10 Q
Battery
3300 mAh
Technology
Li-poly
Chipset
cepheus
Memory options
8/256 GB · 4/64 GB · 8/128 GB · 4/128 GB · 4/57 GB
Display
1080x2340 (60Hz)
Model
MI 9
Estimated charging time
3h 0min
to charge 0 → 100%
Max charging temperature
37.4°C
average peak while charging
Screen-on time
6h 0min
estimated on a full charge
Estimated battery life
16h 0min
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 Mi9 (cepheus) packs a 3300 mAh Li-poly battery and lasts about 16h 0min on a full charge with around 6h 0min of screen-on time. It charges from 0 to 100% in roughly 3h 0min, peaking near 37.4°C while charging. Every figure is aggregated anonymously from real Mi9 (cepheus) owners using Battery Guru (103 samples), so it reflects everyday usage rather than lab claims.
Based on 103 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the Xiaomi Mi9 (cepheus) lasts about 16h 0min on a full charge, with roughly 6h 0min of screen-on time.
The Mi9 (cepheus) charges from 0 to 100% in approximately 3h 0min, with charging temperatures peaking around 37.4°C.
The Mi9 (cepheus) has a 3300 mAh Li-poly battery.
It is aggregated anonymously from real Mi9 (cepheus) owners using the Battery Guru app (103 samples), reflecting real-world usage rather than manufacturer specifications.