Redmi K20 · 1 version · 71 samples
Android versions
11 R · 9 Pie
Battery
4000 mAh
Technology
Li-poly
Chipset
davinci
Memory options
4/64 GB · 4/128 GB
Display
1080x2296 (60Hz)
Model
Redmi K20
Estimated charging time
2h 30min
to charge 0 → 100%
Max charging temperature
37.8°C
average peak while charging
Screen-on time
6h 30min
estimated on a full charge
Estimated battery life
15h 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 Redmi K20 packs a 4000 mAh Li-poly battery and lasts about 15h 30min on a full charge with around 6h 30min of screen-on time. It charges from 0 to 100% in roughly 2h 30min, peaking near 37.8°C while charging. Every figure is aggregated anonymously from real K20 owners using Battery Guru (45 samples), so it reflects everyday usage rather than lab claims.
Based on 45 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the Redmi K20 lasts about 15h 30min on a full charge, with roughly 6h 30min of screen-on time.
The K20 charges from 0 to 100% in approximately 2h 30min, with charging temperatures peaking around 37.8°C.
The K20 has a 4000 mAh Li-poly battery.
It is aggregated anonymously from real K20 owners using the Battery Guru app (45 samples), reflecting real-world usage rather than manufacturer specifications.