All devices

Samsung Galaxy S8+

SM-G9550 · 3 versions · 9,818 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

universal8895

Memory options

4/64 GB · 4/128 GB

Display

1080x2094 (60Hz)

Model

SM-G9550

Android

9 Pie

Battery

3500 mAh

Technology

Li-Ion

Chipset

msm8998

Memory

4/64 GB

Display

720x1396 (60Hz)

Model

SM-G9550

Battery performance

Estimated charging time

2h 0min

to charge 0 → 100%

Max charging temperature

36.7°C

average peak while charging

Screen-on time

5h 0min

estimated on a full charge

Estimated battery life

16h 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 16h 0min on a full charge with around 5h 0min of screen-on time. It charges from 0 to 100% in roughly 2h 0min, peaking near 36.7°C while charging. Every figure is aggregated anonymously from real Galaxy S8+ owners using Battery Guru (21 samples), so it reflects everyday usage rather than lab claims.

Based on 21 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 16h 0min on a full charge, with roughly 5h 0min of screen-on time.

How long does the Galaxy S8+ take to charge?

The Galaxy S8+ charges from 0 to 100% in approximately 2h 0min, with charging temperatures peaking around 36.7°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 (21 samples), reflecting real-world usage rather than manufacturer specifications.