TECNO KM5n · 2 versions · 1,522 samples
Android
15 Vanilla Ice Cream
Battery
5200 mAh
Technology
Li-ion
Chipset
TECNO-KM5
Memory options
4/128 GB · 4/256 GB · 8/256 GB · 8/128 GB
Display
720x1600 (120Hz)
Model
TECNO KM5n
Android
15 Vanilla Ice Cream
Battery
5200 mAh
Technology
Li-ion
Chipset
TECNO-KM5
Memory
4/128 GB
Display
720x1600 (120Hz)
Model
TECNO KM5n
Screen-on time
9h 0min
estimated on a full charge
Estimated battery life
18h 0min
estimated on a full charge
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The TECNO SPARK 40 packs a 5200 mAh Li-ion battery and lasts about 18h 0min on a full charge with around 9h 0min of screen-on time. Every figure is aggregated anonymously from real SPARK 40 owners using Battery Guru (5 samples), so it reflects everyday usage rather than lab claims.
Based on 5 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the TECNO SPARK 40 lasts about 18h 0min on a full charge, with roughly 9h 0min of screen-on time.
The SPARK 40 has a 5200 mAh Li-ion battery.
It is aggregated anonymously from real SPARK 40 owners using the Battery Guru app (5 samples), reflecting real-world usage rather than manufacturer specifications.