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REDMI K90 Ultra

M332BF · 2 versions · 1,360 samples

8550 mAh16 GB RAMAndroid 17 Cinnamon Bun165 Hz

Specifications

Android versions

17 Cinnamon Bun · 16 Baklava

Battery

8550 mAh

Technology

Li-poly

Chipset

sun

Memory options

16/264 GB · 16/528 GB · 16/256 GB · 16/512 GB · 12/256 GB · 12/528 GB

Display

1280x2772 (165Hz)

Model

M332BF

Android

16 Baklava

Battery

1000 mAh

Technology

Li-ion

Chipset

sun

Memory

16/1021 GB

Display

1216x2640 (120Hz)

Model

M332BF

Battery performance

Estimated charging time

2h 0min

to charge 0 → 100%

Max charging temperature

36.9°C

average peak while charging

Screen-on time

16h 0min

estimated on a full charge

Estimated battery life

24h 0min

estimated on a full charge

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REDMI K90 Ultra battery life

The REDMI K90 Ultra packs a 8550 mAh Li-poly battery and lasts about 24h 0min on a full charge with around 16h 0min of screen-on time. It charges from 0 to 100% in roughly 2h 0min, peaking near 36.9°C while charging. Every figure is aggregated anonymously from real K90 Ultra owners using Battery Guru (526 samples), so it reflects everyday usage rather than lab claims.

Based on 526 anonymized samples from Battery Guru.

Frequently asked questions

How long does the K90 Ultra battery last?

Aggregated Battery Guru data shows the REDMI K90 Ultra lasts about 24h 0min on a full charge, with roughly 16h 0min of screen-on time.

How long does the K90 Ultra take to charge?

The K90 Ultra charges from 0 to 100% in approximately 2h 0min, with charging temperatures peaking around 36.9°C.

What is the K90 Ultra battery capacity?

The K90 Ultra has a 8550 mAh Li-poly battery.

Where does this K90 Ultra battery data come from?

It is aggregated anonymously from real K90 Ultra owners using the Battery Guru app (526 samples), reflecting real-world usage rather than manufacturer specifications.