All devices

Samsung Galaxy S9+

SM-G965N · 5 variants · 968 samples

3500 mAh4 GB RAMAndroid 10 Q59 Hz

Specifications

Android

10 Q

Battery

3500 mAh

Technology

Li-Ion

Chipset

universal8890

Memory

4GB · 32GB

Display

1080x1920 (59Hz)

Model

SM-G965N

Android

10 Q

Battery

3500 mAh

Technology

Li-Ion

Chipset

exynos9810

Memory

4GB · 64GB

Display

1080x2094 (60Hz)

Model

SM-G965N

Android

10 Q

Battery

3500 mAh

Technology

Li-Ion

Chipset

exynos9810

Memory

4GB · 128GB

Display

1080x2220 (60Hz)

Model

SM-G965N

Android

10 Q

Battery

3500 mAh

Technology

Li-Ion

Chipset

exynos9810

Memory

4GB · 256GB

Display

1440x2768 (60Hz)

Model

SM-G965N

Android

15 Vanilla Ice Cream

Battery

3500 mAh

Technology

Li-Ion

Chipset

exynos9810

Memory

4GB · 64GB

Display

1080x2220 (60Hz)

Model

SM-G965N

Battery performance

Estimated charging time

3h 0min

to charge 0 → 100%

Max charging temperature

40.3°C

average peak while charging

Screen-on time

8h 30min

estimated on a full charge

Estimated battery life

10h 30min

estimated on a full charge

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Samsung Galaxy S9+ battery life

The Samsung Galaxy S9+ packs a 3500 mAh Li-Ion battery and lasts about 10h 30min on a full charge with around 8h 30min of screen-on time. It charges from 0 to 100% in roughly 3h 0min, peaking near 40.3°C while charging. Every figure is aggregated anonymously from real Galaxy S9+ owners using Battery Guru (1 samples), so it reflects everyday usage rather than lab claims.

Based on 1 anonymized sample from Battery Guru.

Frequently asked questions

How long does the Galaxy S9+ battery last?

Aggregated Battery Guru data shows the Samsung Galaxy S9+ lasts about 10h 30min on a full charge, with roughly 8h 30min of screen-on time.

How long does the Galaxy S9+ take to charge?

The Galaxy S9+ charges from 0 to 100% in approximately 3h 0min, with charging temperatures peaking around 40.3°C.

What is the Galaxy S9+ battery capacity?

The Galaxy S9+ has a 3500 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 (1 samples), reflecting real-world usage rather than manufacturer specifications.