TECNO KM7k · 1 version · 236 samples
Android
15 Vanilla Ice Cream
Battery
5160 mAh
Technology
Li-ion
Chipset
TECNO-KM7k
Memory
8/256 GB
Display
1080x2400 (144Hz)
Model
TECNO KM7k
Estimated charging time
2h 30min
to charge 0 → 100%
Max charging temperature
38.8°C
average peak while charging
Screen-on time
20h 30min
estimated on a full charge
Estimated battery life
29h 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 Slim packs a 5160 mAh Li-ion battery and lasts about 29h 0min on a full charge with around 20h 30min of screen-on time. It charges from 0 to 100% in roughly 2h 30min, peaking near 38.8°C while charging. Every figure is aggregated anonymously from real SPARK Slim owners using Battery Guru (236 samples), so it reflects everyday usage rather than lab claims.
Based on 236 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the TECNO SPARK Slim lasts about 29h 0min on a full charge, with roughly 20h 30min of screen-on time.
The SPARK Slim charges from 0 to 100% in approximately 2h 30min, with charging temperatures peaking around 38.8°C.
The SPARK Slim has a 5160 mAh Li-ion battery.
It is aggregated anonymously from real SPARK Slim owners using the Battery Guru app (236 samples), reflecting real-world usage rather than manufacturer specifications.