3917JR · 1 version · 312 samples
Android
10 Q
Battery
3900 mAh
Technology
Li-Po
Chipset
lito
Memory
4/128 GB
Display
1080x2153 (60Hz)
Model
3917JR
Max charging temperature
40.0°C
average peak while charging
Screen-on time
5h 30min
estimated on a full charge
Estimated battery life
5h 0min
estimated on a full charge
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The Rakuten BIG s packs a 3900 mAh Li-Po battery and lasts about 5h 0min on a full charge with around 5h 30min of screen-on time. It charges from 0 to 100% in roughly 6h 0min, peaking near 40.0°C while charging. Every figure is aggregated anonymously from real BIG s owners using Battery Guru (312 samples), so it reflects everyday usage rather than lab claims.
Based on 312 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the Rakuten BIG s lasts about 5h 0min on a full charge, with roughly 5h 30min of screen-on time.
The BIG s charges from 0 to 100% in approximately 6h 0min, with charging temperatures peaking around 40.0°C.
The BIG s has a 3900 mAh Li-Po battery.
It is aggregated anonymously from real BIG s owners using the Battery Guru app (312 samples), reflecting real-world usage rather than manufacturer specifications.