SM-J737T1 · 1 version · 6 samples
Android
9 Pie
Battery
3300 mAh
Technology
Li-ion
Chipset
universal7870
Memory
2/32 GB
Display
720x1280 (60Hz)
Model
SM-J737T1
Estimated charging time
3h 30min
to charge 0 → 100%
Max charging temperature
37.8°C
average peak while charging
Screen-on time
5h 30min
estimated on a full charge
Estimated battery life
18h 30min
estimated on a full charge
See your own charging speed, screen-on time and battery health in real time with Battery Guru.
Get Battery GuruSpotted a mistake?
Specs or numbers look off for the Samsung Galaxy J7 Star? Let us know and we'll fix it.
The Samsung Galaxy J7 Star packs a 3300 mAh Li-ion battery and lasts about 18h 30min on a full charge with around 5h 30min of screen-on time. It charges from 0 to 100% in roughly 3h 30min, peaking near 37.8°C while charging. Every figure is aggregated anonymously from real Galaxy J7 Star owners using Battery Guru (6 samples), so it reflects everyday usage rather than lab claims.
Based on 6 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the Samsung Galaxy J7 Star lasts about 18h 30min on a full charge, with roughly 5h 30min of screen-on time.
The Galaxy J7 Star charges from 0 to 100% in approximately 3h 30min, with charging temperatures peaking around 37.8°C.
The Galaxy J7 Star has a 3300 mAh Li-ion battery.
It is aggregated anonymously from real Galaxy J7 Star owners using the Battery Guru app (6 samples), reflecting real-world usage rather than manufacturer specifications.