TECNO KJ8 · 1 version · 50 samples
Android
14 Upside Down Cake
Battery
5000 mAh
Technology
Li-ion
Chipset
TECNO-KJ8
Memory options
8/128 GB · 8/256 GB
Display
1080x2352 (120Hz)
Model
TECNO KJ8
Estimated battery life
48h 30min
estimated on a full charge
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The TECNO SPARK 20 Pro 5G packs a 5000 mAh Li-ion battery and lasts about 48h 30min on a full charge with around 33h 30min of screen-on time. Every figure is aggregated anonymously from real SPARK 20 Pro 5G owners using Battery Guru (4 samples), so it reflects everyday usage rather than lab claims.
Based on 4 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the TECNO SPARK 20 Pro 5G lasts about 48h 30min on a full charge, with roughly 33h 30min of screen-on time.
The SPARK 20 Pro 5G has a 5000 mAh Li-ion battery.
It is aggregated anonymously from real SPARK 20 Pro 5G owners using the Battery Guru app (4 samples), reflecting real-world usage rather than manufacturer specifications.