NX666J · 3 variants · 199 samples
Android
12 S
Battery
4200 mAh
Technology
Li-Po
Chipset
lahaina
Memory
8GB · 128GB
Display
1080x2309 (144Hz)
Model
NX666J
Android
11 R
Battery
4200 mAh
Technology
Li-Po
Chipset
lahaina
Memory
12GB · 256GB
Display
1080x2400 (144Hz)
Model
NX666J
Android
11 R
Battery
4200 mAh
Technology
Li-Po
Chipset
lahaina
Memory
8GB · 128GB
Display
1080x2189 (144Hz)
Model
NX666J
Estimated charging time
1h 30min
to charge 0 → 100%
Max charging temperature
43.3°C
average peak while charging
Screen-on time
4h 30min
estimated on a full charge
Estimated battery life
32h 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 Nubia NX666J packs a 4200 mAh Li-Po battery and lasts about 32h 0min on a full charge with around 4h 30min of screen-on time. It charges from 0 to 100% in roughly 1h 30min, peaking near 43.3°C while charging. Every figure is aggregated anonymously from real NX666J owners using Battery Guru (35 samples), so it reflects everyday usage rather than lab claims.
Based on 35 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the Nubia NX666J lasts about 32h 0min on a full charge, with roughly 4h 30min of screen-on time.
The NX666J charges from 0 to 100% in approximately 1h 30min, with charging temperatures peaking around 43.3°C.
The NX666J has a 4200 mAh Li-Po battery.
It is aggregated anonymously from real NX666J owners using the Battery Guru app (35 samples), reflecting real-world usage rather than manufacturer specifications.