Armor 21 · 1 version · 26 samples
Android
13 Tiramisu
Battery
9600 mAh
Technology
Li-ion
Chipset
GQ3107TF1
Memory
8/256 GB
Display
1080x2193 (120Hz)
Model
Armor 21
Estimated charging time
5h 0min
to charge 0 → 100%
Max charging temperature
37.8°C
average peak while charging
Screen-on time
18h 30min
estimated on a full charge
Estimated battery life
32h 30min
estimated on a full charge
See your own charging speed, screen-on time and battery health in real time with Battery Guru.
Get Battery GuruSpotted a mistake?
Specs or numbers look off for the Ulefone Armor 21? Let us know and we'll fix it.
The Ulefone Armor 21 packs a 9600 mAh Li-ion battery and lasts about 32h 30min on a full charge with around 18h 30min of screen-on time. It charges from 0 to 100% in roughly 5h 0min, peaking near 37.8°C while charging. Every figure is aggregated anonymously from real Armor 21 owners using Battery Guru (26 samples), so it reflects everyday usage rather than lab claims.
Based on 26 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the Ulefone Armor 21 lasts about 32h 30min on a full charge, with roughly 18h 30min of screen-on time.
The Armor 21 charges from 0 to 100% in approximately 5h 0min, with charging temperatures peaking around 37.8°C.
The Armor 21 has a 9600 mAh Li-ion battery.
It is aggregated anonymously from real Armor 21 owners using the Battery Guru app (26 samples), reflecting real-world usage rather than manufacturer specifications.