All devices

Realme 9

RMX3521 · 1 version · 1,418 samples

5000 mAh8 GB RAMAndroid 13 Tiramisu90 Hz

Specifications

Android versions

14 Upside Down Cake · 13 Tiramisu

Battery

5000 mAh

Technology

Li-Po

Chipset

bengal

Memory options

8/128 GB · 4/128 GB

Display

1080x2400 (90Hz)

Model

RMX3521

Battery performance

Estimated charging time

2h 0min

to charge 0 → 100%

Max charging temperature

40.7°C

average peak while charging

Screen-on time

8h 0min

estimated on a full charge

Estimated battery life

17h 0min

estimated on a full charge

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Realme 9 battery life

The Realme 9 packs a 5000 mAh Li-Po battery and lasts about 17h 0min on a full charge with around 8h 0min of screen-on time. It charges from 0 to 100% in roughly 2h 0min, peaking near 40.7°C while charging. Every figure is aggregated anonymously from real 9 owners using Battery Guru (1417 samples), so it reflects everyday usage rather than lab claims.

Based on 1417 anonymized samples from Battery Guru.

Frequently asked questions

How long does the 9 battery last?

Aggregated Battery Guru data shows the Realme 9 lasts about 17h 0min on a full charge, with roughly 8h 0min of screen-on time.

How long does the 9 take to charge?

The 9 charges from 0 to 100% in approximately 2h 0min, with charging temperatures peaking around 40.7°C.

What is the 9 battery capacity?

The 9 has a 5000 mAh Li-Po battery.

Where does this 9 battery data come from?

It is aggregated anonymously from real 9 owners using the Battery Guru app (1417 samples), reflecting real-world usage rather than manufacturer specifications.