All devices

HUAWEI STK-L21

STK-L21 · 1 version · 245 samples

4000 mAh4 GB RAMAndroid 10 Q60 Hz

Specifications

Android versions

10 Q · 9 Pie

Battery

4000 mAh

Technology

Li-Po

Chipset

STK-L21M

Memory options

4/128 GB · 8/128 GB

Display

1080x2340 (60Hz)

Model

STK-L21

Battery performance

Estimated charging time

3h 0min

to charge 0 → 100%

Max charging temperature

38.4°C

average peak while charging

Screen-on time

5h 30min

estimated on a full charge

Estimated battery life

17h 0min

estimated on a full charge

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HUAWEI STK-L21 battery life

The HUAWEI STK-L21 packs a 4000 mAh Li-Po battery and lasts about 17h 0min on a full charge with around 5h 30min of screen-on time. It charges from 0 to 100% in roughly 3h 0min, peaking near 38.4°C while charging. Every figure is aggregated anonymously from real STK-L21 owners using Battery Guru (242 samples), so it reflects everyday usage rather than lab claims.

Based on 242 anonymized samples from Battery Guru.

Frequently asked questions

How long does the STK-L21 battery last?

Aggregated Battery Guru data shows the HUAWEI STK-L21 lasts about 17h 0min on a full charge, with roughly 5h 30min of screen-on time.

How long does the STK-L21 take to charge?

The STK-L21 charges from 0 to 100% in approximately 3h 0min, with charging temperatures peaking around 38.4°C.

What is the STK-L21 battery capacity?

The STK-L21 has a 4000 mAh Li-Po battery.

Where does this STK-L21 battery data come from?

It is aggregated anonymously from real STK-L21 owners using the Battery Guru app (242 samples), reflecting real-world usage rather than manufacturer specifications.