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Redmi K20

Redmi K20 · 1 version · 501 samples

4000 mAh4 GB RAMAndroid 11 R60 Hz

Specifications

Android

11 R

Battery

4000 mAh

Technology

Li-poly

Chipset

davinci

Memory options

4/128 GB · 4/64 GB

Display

1080x2296 (60Hz)

Model

Redmi K20

Battery performance

Estimated charging time

2h 0min

to charge 0 → 100%

Max charging temperature

42.1°C

average peak while charging

Screen-on time

6h 0min

estimated on a full charge

Estimated battery life

32h 0min

estimated on a full charge

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Redmi K20 battery life

The Redmi K20 packs a 4000 mAh Li-poly battery and lasts about 32h 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 42.1°C while charging. Every figure is aggregated anonymously from real K20 owners using Battery Guru (234 samples), so it reflects everyday usage rather than lab claims.

Based on 234 anonymized samples from Battery Guru.

Frequently asked questions

How long does the K20 battery last?

Aggregated Battery Guru data shows the Redmi K20 lasts about 32h 0min on a full charge, with roughly 6h 0min of screen-on time.

How long does the K20 take to charge?

The K20 charges from 0 to 100% in approximately 2h 0min, with charging temperatures peaking around 42.1°C.

What is the K20 battery capacity?

The K20 has a 4000 mAh Li-poly battery.

Where does this K20 battery data come from?

It is aggregated anonymously from real K20 owners using the Battery Guru app (234 samples), reflecting real-world usage rather than manufacturer specifications.

Redmi K20: battery life & specs | Battery Mentor