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Welcome S25 Ultra

S25 Ultra · 7 versions · 255 samples

8000 mAh4 GB RAMAndroid 10 Q60 Hz

Specifications

Android

10 Q

Battery

8000 mAh

Technology

Li-ion

Chipset

k39tv1_bsp

Memory

4/64 GB

Display

720x1530 (60Hz)

Model

S25 Ultra

Android

8.1.0 Oreo

Battery

7800 mAh

Technology

Li-ion

Chipset

k37tv1_bsp_gmo_1g

Memory

4/16 GB

Display

540x1128 (56Hz)

Model

S25 Ultra

Android

12 S

Battery

6000 mAh

Technology

Li-ion

Chipset

q06p2_4m_s1_l1_s25ultra197

Memory

4/64 GB

Display

720x1516 (60Hz)

Model

S25 Ultra

Android

12 S

Battery

5240 mAh

Technology

Li-ion

Chipset

s9863a1h10

Memory

4/64 GB

Display

720x1464 (60Hz)

Model

S25 Ultra

Android

12 S

Battery

4500 mAh

Technology

Li-ion

Chipset

s9863a1h10

Memory

4/64 GB

Display

720x1440 (60Hz)

Model

S25 Ultra

Android

12 S

Battery

4000 mAh

Technology

Li-ion

Chipset

k62v1_64_bsp

Memory

4/64 GB

Display

720x1464 (60Hz)

Model

S25 Ultra

Android

10 Q

Battery

1000 mAh

Technology

Li-ion

Chipset

k50sv1_64_bsp

Memory

4/512 GB

Display

720x1464 (60Hz)

Model

S25 Ultra

Battery performance

Estimated charging time

4h 0min

to charge 0 → 100%

Max charging temperature

43.2°C

average peak while charging

Screen-on time

7h 0min

estimated on a full charge

Estimated battery life

16h 0min

estimated on a full charge

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Welcome S25 Ultra battery life

The Welcome S25 Ultra packs a 8000 mAh Li-ion battery and lasts about 16h 0min on a full charge with around 7h 0min of screen-on time. It charges from 0 to 100% in roughly 4h 0min, peaking near 43.2°C while charging. Every figure is aggregated anonymously from real S25 Ultra owners using Battery Guru (223 samples), so it reflects everyday usage rather than lab claims.

Based on 223 anonymized samples from Battery Guru.

Frequently asked questions

How long does the S25 Ultra battery last?

Aggregated Battery Guru data shows the Welcome S25 Ultra lasts about 16h 0min on a full charge, with roughly 7h 0min of screen-on time.

How long does the S25 Ultra take to charge?

The S25 Ultra charges from 0 to 100% in approximately 4h 0min, with charging temperatures peaking around 43.2°C.

What is the S25 Ultra battery capacity?

The S25 Ultra has a 8000 mAh Li-ion battery.

Where does this S25 Ultra battery data come from?

It is aggregated anonymously from real S25 Ultra owners using the Battery Guru app (223 samples), reflecting real-world usage rather than manufacturer specifications.

Welcome S25 Ultra: battery life & specs | Battery Mentor