SM-S938B · 5 versions · 207,945 samples
Android versions
16 Baklava · 8.1.0 Oreo
Battery
5000 mAh
Technology
Li-Ion
Chipset
sun
Memory options
12/511 GB · 12/1024 GB · 16/1024 GB · 32/1024 GB · 16/1023 GB · 12/512 GB · 12/256 GB · 12/1023 GB
Display
1080x2340 (60Hz)
Model
SM-S938B
Android
16 Baklava
Battery
5000 mAh
Technology
Li-Ion
Chipset
sun
Memory options
12/256 GB · 16/1023 GB
Display
1440x3120 (120Hz)
Model
SM-S938B
Android
16 Baklava
Battery
5000 mAh
Technology
Li-Ion
Chipset
sun
Memory options
12/1024 GB · 16/1024 GB · 12/1023 GB · 12/256 GB · 12/512 GB · 16/1023 GB · 12/511 GB
Display
1080x2340 (120Hz)
Model
SM-S938B
Android
16 Baklava
Battery
5000 mAh
Technology
Li-Ion
Chipset
sun
Memory
12/512 GB
Display
1440x3120 (120Hz)
Model
SM-S938B
Android
14 Upside Down Cake
Battery
5000 mAh
Technology
Li-Ion
Chipset
lahaina
Memory
8/128 GB
Display
1080x2177 (60Hz)
Model
SM-S938B
Estimated charging time
1h 30min
to charge 0 → 100%
Max charging temperature
39.1°C
average peak while charging
Screen-on time
8h 30min
estimated on a full charge
Estimated battery life
18h 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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Specs or numbers look off for the Samsung Galaxy S25 Ultra? Let us know and we'll fix it.
The Samsung Galaxy S25 Ultra packs a 5000 mAh Li-Ion battery and lasts about 18h 30min on a full charge with around 8h 30min of screen-on time. It charges from 0 to 100% in roughly 1h 30min, peaking near 39.1°C while charging. Every figure is aggregated anonymously from real Galaxy S25 Ultra owners using Battery Guru (13 samples), so it reflects everyday usage rather than lab claims.
Based on 13 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the Samsung Galaxy S25 Ultra lasts about 18h 30min on a full charge, with roughly 8h 30min of screen-on time.
The Galaxy S25 Ultra charges from 0 to 100% in approximately 1h 30min, with charging temperatures peaking around 39.1°C.
The Galaxy S25 Ultra has a 5000 mAh Li-Ion battery.
It is aggregated anonymously from real Galaxy S25 Ultra owners using the Battery Guru app (13 samples), reflecting real-world usage rather than manufacturer specifications.