RMX1831 · 1 version · 11 samples
Android
9 Pie
Battery
3500 mAh
Technology
Li-Ion
Chipset
oppo6771_18611
Memory options
4/64 GB · 2/32 GB
Display
1080x2120 (60Hz)
Model
RMX1831
Estimated charging time
1h 0min
to charge 0 → 100%
Max charging temperature
44.0°C
average peak while charging
See your own charging speed, screen-on time and battery health in real time with Battery Guru.
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The Realme U1 packs a 3500 mAh Li-Ion battery. It charges from 0 to 100% in roughly 1h 0min, peaking near 44.0°C while charging. Every figure is aggregated anonymously from real U1 owners using Battery Guru (6 samples), so it reflects everyday usage rather than lab claims.
Based on 6 anonymized samples from Battery Guru.
The U1 charges from 0 to 100% in approximately 1h 0min, with charging temperatures peaking around 44.0°C.
The U1 has a 3500 mAh Li-Ion battery.
It is aggregated anonymously from real U1 owners using the Battery Guru app (6 samples), reflecting real-world usage rather than manufacturer specifications.