All devices

KDDI Galaxy Note9

SCV40 · 1 version · 66 samples

4000 mAh4 GB RAMAndroid 10 Q60 Hz

Specifications

Android

10 Q

Battery

4000 mAh

Technology

Li-ion

Chipset

sdm845

Memory

4/128 GB

Display

1080x2094 (60Hz)

Model

SCV40

Battery performance

Estimated charging time

2h 0min

to charge 0 → 100%

Max charging temperature

34.6°C

average peak while charging

Screen-on time

7h 0min

estimated on a full charge

Estimated battery life

28h 30min

estimated on a full charge

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KDDI Galaxy Note9 battery life

The KDDI Galaxy Note9 packs a 4000 mAh Li-ion battery and lasts about 28h 30min on a full charge with around 7h 0min of screen-on time. It charges from 0 to 100% in roughly 2h 0min, peaking near 34.6°C while charging. Every figure is aggregated anonymously from real Galaxy Note9 owners using Battery Guru (66 samples), so it reflects everyday usage rather than lab claims.

Based on 66 anonymized samples from Battery Guru.

Frequently asked questions

How long does the Galaxy Note9 battery last?

Aggregated Battery Guru data shows the KDDI Galaxy Note9 lasts about 28h 30min on a full charge, with roughly 7h 0min of screen-on time.

How long does the Galaxy Note9 take to charge?

The Galaxy Note9 charges from 0 to 100% in approximately 2h 0min, with charging temperatures peaking around 34.6°C.

What is the Galaxy Note9 battery capacity?

The Galaxy Note9 has a 4000 mAh Li-ion battery.

Where does this Galaxy Note9 battery data come from?

It is aggregated anonymously from real Galaxy Note9 owners using the Battery Guru app (66 samples), reflecting real-world usage rather than manufacturer specifications.