RMX1821 · 1 version · 865 samples
Android
10 Q
Battery
4230 mAh
Technology
Li-Po
Chipset
RM6771_18601
Memory options
2/32 GB · 2/64 GB · 4/64 GB
Display
720x1466 (60Hz)
Model
RMX1821
Estimated charging time
4h 30min
to charge 0 → 100%
Max charging temperature
36.3°C
average peak while charging
Screen-on time
5h 0min
estimated on a full charge
Estimated battery life
17h 30min
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 Realme 3 packs a 4230 mAh Li-Po battery and lasts about 17h 30min on a full charge with around 5h 0min of screen-on time. It charges from 0 to 100% in roughly 4h 30min, peaking near 36.3°C while charging. Every figure is aggregated anonymously from real 3 owners using Battery Guru (366 samples), so it reflects everyday usage rather than lab claims.
Based on 366 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the Realme 3 lasts about 17h 30min on a full charge, with roughly 5h 0min of screen-on time.
The 3 charges from 0 to 100% in approximately 4h 30min, with charging temperatures peaking around 36.3°C.
The 3 has a 4230 mAh Li-Po battery.
It is aggregated anonymously from real 3 owners using the Battery Guru app (366 samples), reflecting real-world usage rather than manufacturer specifications.