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CUBOT NOTE 21

NOTE 21 · 1 version · 79 samples

5200 mAh8 GB RAMAndroid 13 Tiramisu90 Hz

Specifications

Android

13 Tiramisu

Battery

5200 mAh

Technology

Li-ion

Chipset

g2233guf_v1_ma_cq_d043_t

Memory

8/128 GB

Display

720x1517 (90Hz)

Model

NOTE 21

Battery performance

Max charging temperature

40.4°C

average peak while charging

Screen-on time

10h 0min

estimated on a full charge

Estimated battery life

38h 0min

estimated on a full charge

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CUBOT NOTE 21 battery life

The CUBOT NOTE 21 packs a 5200 mAh Li-ion battery and lasts about 38h 0min on a full charge with around 10h 0min of screen-on time. It charges from 0 to 100% in roughly 6h 30min, peaking near 40.4°C while charging. Every figure is aggregated anonymously from real NOTE 21 owners using Battery Guru (79 samples), so it reflects everyday usage rather than lab claims.

Based on 79 anonymized samples from Battery Guru.

Frequently asked questions

How long does the NOTE 21 battery last?

Aggregated Battery Guru data shows the CUBOT NOTE 21 lasts about 38h 0min on a full charge, with roughly 10h 0min of screen-on time.

How long does the NOTE 21 take to charge?

The NOTE 21 charges from 0 to 100% in approximately 6h 30min, with charging temperatures peaking around 40.4°C.

What is the NOTE 21 battery capacity?

The NOTE 21 has a 5200 mAh Li-ion battery.

Where does this NOTE 21 battery data come from?

It is aggregated anonymously from real NOTE 21 owners using the Battery Guru app (79 samples), reflecting real-world usage rather than manufacturer specifications.

CUBOT NOTE 21: battery life & specs | Battery Mentor