RMX3997 · 3 variants · 388 samples
Android
16 Unknown
Battery
5000 mAh
Technology
Li-ion
Chipset
k6835v2_64
Memory
4GB · 128GB
Display
720x1604 (120Hz)
Model
RMX3997
Android
16 Unknown
Battery
5000 mAh
Technology
Li-ion
Chipset
k6835v1_64
Memory
8GB · 256GB
Display
720x1604 (120Hz)
Model
RMX3997
Android
16 Unknown
Battery
5000 mAh
Technology
Li-ion
Chipset
k6835v2_64
Memory
4GB · 64GB
Display
720x1604 (120Hz)
Model
RMX3997
Estimated charging time
4h 0min
to charge 0 → 100%
Max charging temperature
41.9°C
average peak while charging
Screen-on time
9h 0min
estimated on a full charge
Estimated battery life
17h 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 12x 5G packs a 5000 mAh Li-ion battery and lasts about 17h 0min on a full charge with around 9h 0min of screen-on time. It charges from 0 to 100% in roughly 4h 0min, peaking near 41.9°C while charging. Every figure is aggregated anonymously from real 12x 5G owners using Battery Guru (136 samples), so it reflects everyday usage rather than lab claims.
Based on 136 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the Realme 12x 5G lasts about 17h 0min on a full charge, with roughly 9h 0min of screen-on time.
The 12x 5G charges from 0 to 100% in approximately 4h 0min, with charging temperatures peaking around 41.9°C.
The 12x 5G has a 5000 mAh Li-ion battery.
It is aggregated anonymously from real 12x 5G owners using the Battery Guru app (136 samples), reflecting real-world usage rather than manufacturer specifications.