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Samsung Galaxy S25

SM-S931B · 2 versions · 20,451 samples

4000 mAh12 GB RAMAndroid 16 Baklava120 Hz

Specifications

Android

16 Baklava

Battery

4000 mAh

Technology

Li-Ion

Chipset

sun

Memory options

12/256 GB · 12/512 GB · 12/128 GB

Display

1080x2340 (120Hz)

Model

SM-S931B

Android

16 Baklava

Battery

4000 mAh

Technology

Li-Ion

Chipset

sun

Memory options

12/128 GB · 12/511 GB · 12/256 GB · 12/512 GB

Display

1080x2340 (60Hz)

Model

SM-S931B

Battery performance

Estimated charging time

2h 30min

to charge 0 → 100%

Max charging temperature

40.2°C

average peak while charging

Screen-on time

7h 0min

estimated on a full charge

Estimated battery life

21h 30min

estimated on a full charge

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Samsung Galaxy S25 battery life

The Samsung Galaxy S25 packs a 4000 mAh Li-Ion battery and lasts about 21h 30min on a full charge with around 7h 0min of screen-on time. It charges from 0 to 100% in roughly 2h 30min, peaking near 40.2°C while charging. Every figure is aggregated anonymously from real Galaxy S25 owners using Battery Guru (125 samples), so it reflects everyday usage rather than lab claims.

Based on 125 anonymized samples from Battery Guru.

Frequently asked questions

How long does the Galaxy S25 battery last?

Aggregated Battery Guru data shows the Samsung Galaxy S25 lasts about 21h 30min on a full charge, with roughly 7h 0min of screen-on time.

How long does the Galaxy S25 take to charge?

The Galaxy S25 charges from 0 to 100% in approximately 2h 30min, with charging temperatures peaking around 40.2°C.

What is the Galaxy S25 battery capacity?

The Galaxy S25 has a 4000 mAh Li-Ion battery.

Where does this Galaxy S25 battery data come from?

It is aggregated anonymously from real Galaxy S25 owners using the Battery Guru app (125 samples), reflecting real-world usage rather than manufacturer specifications.