ZS590KS · 1 version · 23 samples
Android
13 Tiramisu
Battery
4000 mAh
Technology
Li-ion
Chipset
lahaina
Memory
8/128 GB
Display
1080x2220 (120Hz)
Model
ZS590KS
Estimated charging time
1h 30min
to charge 0 → 100%
Max charging temperature
40.3°C
average peak while charging
Screen-on time
3h 30min
estimated on a full charge
Estimated battery life
14h 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 Asus Zenfone 8 packs a 4000 mAh Li-ion battery and lasts about 14h 30min on a full charge with around 3h 30min of screen-on time. It charges from 0 to 100% in roughly 1h 30min, peaking near 40.3°C while charging. Every figure is aggregated anonymously from real Zenfone 8 owners using Battery Guru (23 samples), so it reflects everyday usage rather than lab claims.
Based on 23 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the Asus Zenfone 8 lasts about 14h 30min on a full charge, with roughly 3h 30min of screen-on time.
The Zenfone 8 charges from 0 to 100% in approximately 1h 30min, with charging temperatures peaking around 40.3°C.
The Zenfone 8 has a 4000 mAh Li-ion battery.
It is aggregated anonymously from real Zenfone 8 owners using the Battery Guru app (23 samples), reflecting real-world usage rather than manufacturer specifications.