Redmi K20 · 2 variants · 23 samples
Android
10 Q
Battery
4000 mAh
Technology
Li-poly
Chipset
davinciin
Memory
4GB · 64GB
Display
1080x2210 (60Hz)
Model
Redmi K20
Android
11 R
Battery
4000 mAh
Technology
Li-poly
Chipset
davinci
Memory
4GB · 128GB
Display
1080x2296 (60Hz)
Model
Redmi K20
Estimated charging time
2h 0min
to charge 0 → 100%
Max charging temperature
37.5°C
average peak while charging
Screen-on time
6h 0min
estimated on a full charge
Estimated battery life
18h 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 Redmi K20 packs a 4000 mAh Li-poly battery and lasts about 18h 0min on a full charge with around 6h 0min of screen-on time. It charges from 0 to 100% in roughly 2h 0min, peaking near 37.5°C while charging. Every figure is aggregated anonymously from real Redmi K20 owners using Battery Guru (16 samples), so it reflects everyday usage rather than lab claims.
Based on 16 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the Xiaomi Redmi K20 lasts about 18h 0min on a full charge, with roughly 6h 0min of screen-on time.
The Redmi K20 charges from 0 to 100% in approximately 2h 0min, with charging temperatures peaking around 37.5°C.
The Redmi K20 has a 4000 mAh Li-poly battery.
It is aggregated anonymously from real Redmi K20 owners using the Battery Guru app (16 samples), reflecting real-world usage rather than manufacturer specifications.