RMX3263 · 2 versions · 3,128 samples
Android
11 R
Battery
5000 mAh
Technology
Unknown
Chipset
RMX3263
Memory
4/64 GB
Display
720x1448 (60Hz)
Model
RMX3263
Android
11 R
Battery
5000 mAh
Technology
Unknown
Chipset
RMX3263
Memory options
4/64 GB · 2/32 GB
Display
720x1448 (60Hz)
Model
RMX3263
Estimated charging time
5h 30min
to charge 0 → 100%
Max charging temperature
39.0°C
average peak while charging
Screen-on time
8h 30min
estimated on a full charge
Estimated battery life
16h 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 Realme C21-Y packs a 5000 mAh Unknown battery and lasts about 16h 0min on a full charge with around 8h 30min of screen-on time. It charges from 0 to 100% in roughly 5h 30min, peaking near 39.0°C while charging. Every figure is aggregated anonymously from real C21-Y owners using Battery Guru (3108 samples), so it reflects everyday usage rather than lab claims.
Based on 3108 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the Realme C21-Y lasts about 16h 0min on a full charge, with roughly 8h 30min of screen-on time.
The C21-Y charges from 0 to 100% in approximately 5h 30min, with charging temperatures peaking around 39.0°C.
The C21-Y has a 5000 mAh Unknown battery.
It is aggregated anonymously from real C21-Y owners using the Battery Guru app (3108 samples), reflecting real-world usage rather than manufacturer specifications.