SM-S918B · 3 versions · 93,007 samples
Android
16 Baklava
Battery
5000 mAh
Technology
Li-Ion
Chipset
kalama
Memory
12/511 GB
Display
1440x3088 (120Hz)
Model
SM-S918B
Android versions
16 Baklava · 13 Tiramisu
Battery
5000 mAh
Technology
Li-Ion
Chipset
kalama
Memory options
12/511 GB · 12/256 GB · 8/256 GB · 12/1023 GB · 12/512 GB
Display
1080x2316 (120Hz)
Model
SM-S918B
Android versions
16 Baklava · 14 Upside Down Cake
Battery
5000 mAh
Technology
Li-Ion
Chipset
kalama
Memory options
16/256 GB · 12/256 GB · 12/511 GB · 12/1022 GB · 12/1023 GB · 8/256 GB · 12/512 GB · 12/1024 GB · 16/1023 GB
Display
1440x3088 (120Hz)
Model
SM-S918B
Estimated charging time
2h 0min
to charge 0 → 100%
Max charging temperature
39.8°C
average peak while charging
Screen-on time
5h 0min
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.
Get Battery GuruSpotted a mistake?
Specs or numbers look off for the Samsung Galaxy S23 Ultra? Let us know and we'll fix it.
The Samsung Galaxy S23 Ultra packs a 5000 mAh Li-Ion battery and lasts about 14h 30min on a full charge with around 5h 0min of screen-on time. It charges from 0 to 100% in roughly 2h 0min, peaking near 39.8°C while charging. Every figure is aggregated anonymously from real Galaxy S23 Ultra owners using Battery Guru (73 samples), so it reflects everyday usage rather than lab claims.
Based on 73 anonymized samples from Battery Guru.
Aggregated Battery Guru data shows the Samsung Galaxy S23 Ultra lasts about 14h 30min on a full charge, with roughly 5h 0min of screen-on time.
The Galaxy S23 Ultra charges from 0 to 100% in approximately 2h 0min, with charging temperatures peaking around 39.8°C.
The Galaxy S23 Ultra has a 5000 mAh Li-Ion battery.
It is aggregated anonymously from real Galaxy S23 Ultra owners using the Battery Guru app (73 samples), reflecting real-world usage rather than manufacturer specifications.