Nokia G21 · 7 versions · 650 samples
Android
13 Tiramisu
Battery
7200 mAh
Technology
Li-ion
Chipset
ShadowcatPlus
Memory
4/128 GB
Display
720x1456 (90Hz)
Model
Nokia G21
Android
11 R
Battery
5050 mAh
Technology
Li-ion
Chipset
ShadowcatPlus
Memory options
4/128 GB · 4/64 GB
Display
720x1520 (90Hz)
Model
Nokia G21
Android
13 Tiramisu
Battery
5000 mAh
Technology
Li-ion
Chipset
ShadowcatPlus
Memory
4/128 GB
Display
720x1600 (90Hz)
Model
Nokia G21
Android
13 Tiramisu
Battery
4920 mAh
Technology
Li-ion
Chipset
ShadowcatPlus
Memory
4/128 GB
Display
720x1498 (90Hz)
Model
Nokia G21
Android
13 Tiramisu
Battery
4287 mAh
Technology
Li-ion
Chipset
ShadowcatPlus
Memory
4/128 GB
Display
720x1600 (90Hz)
Model
Nokia G21
Android
13 Tiramisu
Battery
3694 mAh
Technology
Li-ion
Chipset
ShadowcatPlus
Memory
4/64 GB
Display
720x1600 (90Hz)
Model
Nokia G21
Android
13 Tiramisu
Battery
3600 mAh
Technology
Li-ion
Chipset
ShadowcatPlus
Memory options
4/64 GB · 4/128 GB
Display
720x1600 (90Hz)
Model
Nokia G21
Estimated charging time
6h 0min
to charge 0 → 100%
Max charging temperature
36.9°C
average peak while charging
Screen-on time
11h 30min
estimated on a full charge
Estimated battery life
15h 0min
estimated on a full charge
See your own charging speed, screen-on time and battery health in real time with Battery Guru.
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The Nokia HMD Global Nokia G21 packs a 5050 mAh Li-ion battery and lasts about 15h 0min on a full charge with around 11h 30min of screen-on time. It charges from 0 to 100% in roughly 6h 0min, peaking near 36.9°C while charging. Every figure is aggregated anonymously from real HMD Global Nokia G21 owners using Battery Guru (116 samples), so it reflects everyday usage rather than lab claims.
Based on 116 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the Nokia HMD Global Nokia G21 lasts about 15h 0min on a full charge, with roughly 11h 30min of screen-on time.
The HMD Global Nokia G21 charges from 0 to 100% in approximately 6h 0min, with charging temperatures peaking around 36.9°C.
The HMD Global Nokia G21 has a 5050 mAh Li-ion battery.
It is aggregated anonymously from real HMD Global Nokia G21 owners using the Battery Guru app (116 samples), reflecting real-world usage rather than manufacturer specifications.