All devices

KDDI Galaxy S9

SCV38 · 1 version · 136 samples

3000 mAh4 GB RAMAndroid 10 Q60 Hz

Specifications

Android

10 Q

Battery

3000 mAh

Technology

Li-ion

Chipset

sdm845

Memory

4/64 GB

Display

1080x2076 (60Hz)

Model

SCV38

Battery performance

Estimated charging time

2h 0min

to charge 0 → 100%

Max charging temperature

40.3°C

average peak while charging

Screen-on time

3h 0min

estimated on a full charge

Estimated battery life

4h 30min

estimated on a full charge

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KDDI Galaxy S9 battery life

The KDDI Galaxy S9 packs a 3000 mAh Li-ion battery and lasts about 4h 30min on a full charge with around 3h 0min of screen-on time. It charges from 0 to 100% in roughly 2h 0min, peaking near 40.3°C while charging. Every figure is aggregated anonymously from real Galaxy S9 owners using Battery Guru (136 samples), so it reflects everyday usage rather than lab claims.

Based on 136 anonymized samples from Battery Guru.

Frequently asked questions

How long does the Galaxy S9 battery last?

Aggregated Battery Guru data shows the KDDI Galaxy S9 lasts about 4h 30min on a full charge, with roughly 3h 0min of screen-on time.

How long does the Galaxy S9 take to charge?

The Galaxy S9 charges from 0 to 100% in approximately 2h 0min, with charging temperatures peaking around 40.3°C.

What is the Galaxy S9 battery capacity?

The Galaxy S9 has a 3000 mAh Li-ion battery.

Where does this Galaxy S9 battery data come from?

It is aggregated anonymously from real Galaxy S9 owners using the Battery Guru app (136 samples), reflecting real-world usage rather than manufacturer specifications.