SM-J720F · 1 version · 475 samples
Android
10 Q
Battery
3000 mAh
Technology
Li-Ion
Chipset
exynos7884
Memory options
4/32 GB · 2/32 GB
Display
720x1280 (60Hz)
Model
SM-J720F
Estimated charging time
5h 30min
to charge 0 → 100%
Max charging temperature
33.7°C
average peak while charging
Screen-on time
5h 30min
estimated on a full charge
Estimated battery life
15h 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 Samsung Galaxy J7 Duo packs a 3000 mAh Li-Ion battery and lasts about 15h 0min on a full charge with around 5h 30min of screen-on time. It charges from 0 to 100% in roughly 5h 30min, peaking near 33.7°C while charging. Every figure is aggregated anonymously from real Galaxy J7 Duo owners using Battery Guru (21 samples), so it reflects everyday usage rather than lab claims.
Based on 21 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the Samsung Galaxy J7 Duo lasts about 15h 0min on a full charge, with roughly 5h 30min of screen-on time.
The Galaxy J7 Duo charges from 0 to 100% in approximately 5h 30min, with charging temperatures peaking around 33.7°C.
The Galaxy J7 Duo has a 3000 mAh Li-Ion battery.
It is aggregated anonymously from real Galaxy J7 Duo owners using the Battery Guru app (21 samples), reflecting real-world usage rather than manufacturer specifications.