TECNO KJ6 · 2 variants · 1,320 samples
Android
13 Tiramisu
Battery
5000 mAh
Technology
Li-ion
Chipset
TECNO-KJ6
Memory
8GB · 256GB
Display
1080x2352 (120Hz)
Model
TECNO KJ6
Android
13 Tiramisu
Battery
5000 mAh
Technology
Li-ion
Chipset
TECNO-KJ6
Memory
12GB · 256GB
Display
1080x2460 (120Hz)
Model
TECNO KJ6
Estimated charging time
2h 30min
to charge 0 → 100%
Max charging temperature
40.8°C
average peak while charging
Screen-on time
7h 30min
estimated on a full charge
Estimated battery life
16h 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 TECNO SPARK 20 Pro packs a 5000 mAh Li-ion battery and lasts about 16h 0min on a full charge with around 7h 30min of screen-on time. It charges from 0 to 100% in roughly 2h 30min, peaking near 40.8°C while charging. Every figure is aggregated anonymously from real SPARK 20 Pro owners using Battery Guru (1010 samples), so it reflects everyday usage rather than lab claims.
Based on 1010 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the TECNO SPARK 20 Pro lasts about 16h 0min on a full charge, with roughly 7h 30min of screen-on time.
The SPARK 20 Pro charges from 0 to 100% in approximately 2h 30min, with charging temperatures peaking around 40.8°C.
The SPARK 20 Pro has a 5000 mAh Li-ion battery.
It is aggregated anonymously from real SPARK 20 Pro owners using the Battery Guru app (1010 samples), reflecting real-world usage rather than manufacturer specifications.