All devices

Samsung Galaxy S8+

SM-G9550 · 2 versions · 1,847 samples

3500 mAh4 GB RAMAndroid 9 Pie60 Hz

Specifications

Android

9 Pie

Battery

3500 mAh

Technology

Li-Ion

Chipset

universal8895

Memory

4/64 GB

Display

1080x2220 (60Hz)

Model

SM-G9550

Android

9 Pie

Battery

3500 mAh

Technology

Li-Ion

Chipset

msm8998

Memory options

4/64 GB · 4/128 GB

Display

1080x2094 (60Hz)

Model

SM-G9550

Battery performance

Estimated charging time

3h 0min

to charge 0 → 100%

Max charging temperature

39.4°C

average peak while charging

Screen-on time

4h 0min

estimated on a full charge

Estimated battery life

12h 0min

estimated on a full charge

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Samsung Galaxy S8+ battery life

The Samsung Galaxy S8+ packs a 3500 mAh Li-Ion battery and lasts about 12h 0min on a full charge with around 4h 0min of screen-on time. It charges from 0 to 100% in roughly 3h 0min, peaking near 39.4°C while charging. Every figure is aggregated anonymously from real Galaxy S8+ owners using Battery Guru (145 samples), so it reflects everyday usage rather than lab claims.

Based on 145 anonymized samples from Battery Guru.

Frequently asked questions

How long does the Galaxy S8+ battery last?

Aggregated Battery Guru data shows the Samsung Galaxy S8+ lasts about 12h 0min on a full charge, with roughly 4h 0min of screen-on time.

How long does the Galaxy S8+ take to charge?

The Galaxy S8+ charges from 0 to 100% in approximately 3h 0min, with charging temperatures peaking around 39.4°C.

What is the Galaxy S8+ battery capacity?

The Galaxy S8+ has a 3500 mAh Li-Ion battery.

Where does this Galaxy S8+ battery data come from?

It is aggregated anonymously from real Galaxy S8+ owners using the Battery Guru app (145 samples), reflecting real-world usage rather than manufacturer specifications.