samsung
SM-S948W · 3 variants · 5 samples
Android
17 Unknown
Battery
4855 mAh
Technology
Li-ion
Chipset
canoe
Memory
12GB · 256GB
Display
1440x3120 (120Hz)
Model
SM-S948W
Android
17 Unknown
Battery
4855 mAh
Technology
Li-ion
Chipset
canoe
Memory
12GB · 512GB
Display
1440x3120 (120Hz)
Model
SM-S948W
Android
16 Unknown
Battery
4855 mAh
Technology
Li-ion
Chipset
canoe
Memory
12GB · 512GB
Display
1440x3120 (60Hz)
Model
SM-S948W
Estimated charging time
4h 30min
to charge 0 → 100%
Max charging temperature
30.8°C
average peak while charging
Screen-on time
14h 0min
estimated on a full charge
Estimated battery life
24h 0min
estimated on a full charge
See your own charging speed, screen-on time and battery health in real time with Battery Guru.
Get Battery GuruThe samsung Galaxy S26 Ultra packs a 4855 mAh Li-ion battery and lasts about 24h 0min on a full charge with around 14h 0min of screen-on time. It charges from 0 to 100% in roughly 4h 30min, peaking near 30.8°C while charging. Every figure is aggregated anonymously from real Galaxy S26 Ultra owners using Battery Guru (2 samples), so it reflects everyday usage rather than lab claims.
Based on 2 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the samsung Galaxy S26 Ultra lasts about 24h 0min on a full charge, with roughly 14h 0min of screen-on time.
The Galaxy S26 Ultra charges from 0 to 100% in approximately 4h 30min, with charging temperatures peaking around 30.8°C.
The Galaxy S26 Ultra has a 4855 mAh Li-ion battery.
It is aggregated anonymously from real Galaxy S26 Ultra owners using the Battery Guru app (2 samples), reflecting real-world usage rather than manufacturer specifications.