All devices

Samsung Galaxy Tab S9

SM-X710 · 2 versions · 5,822 samples

8400 mAh12 GB RAMAndroid 16 Baklava120 Hz

Specifications

Android

16 Baklava

Battery

8400 mAh

Technology

Li-Po

Chipset

kalama

Memory

8/128 GB

Display

2560x1600 (120Hz)

Model

SM-X710

Android

16 Baklava

Battery

8400 mAh

Technology

Li-Po

Chipset

kalama

Memory options

12/256 GB · 8/128 GB

Display

1600x2560 (120Hz)

Model

SM-X710

Battery performance

Estimated charging time

4h 0min

to charge 0 → 100%

Max charging temperature

35.3°C

average peak while charging

Screen-on time

7h 30min

estimated on a full charge

Estimated battery life

38h 0min

estimated on a full charge

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Samsung Galaxy Tab S9 battery life

The Samsung Galaxy Tab S9 packs a 8400 mAh Li-Po battery and lasts about 38h 0min on a full charge with around 7h 30min of screen-on time. It charges from 0 to 100% in roughly 4h 0min, peaking near 35.3°C while charging. Every figure is aggregated anonymously from real Galaxy Tab S9 owners using Battery Guru (1364 samples), so it reflects everyday usage rather than lab claims.

Based on 1364 anonymized samples from Battery Guru.

Frequently asked questions

How long does the Galaxy Tab S9 battery last?

Aggregated Battery Guru data shows the Samsung Galaxy Tab S9 lasts about 38h 0min on a full charge, with roughly 7h 30min of screen-on time.

How long does the Galaxy Tab S9 take to charge?

The Galaxy Tab S9 charges from 0 to 100% in approximately 4h 0min, with charging temperatures peaking around 35.3°C.

What is the Galaxy Tab S9 battery capacity?

The Galaxy Tab S9 has a 8400 mAh Li-Po battery.

Where does this Galaxy Tab S9 battery data come from?

It is aggregated anonymously from real Galaxy Tab S9 owners using the Battery Guru app (1364 samples), reflecting real-world usage rather than manufacturer specifications.