Samsung Galaxy S21 5G vs Samsung Galaxy S21 Ultra 5G

Samsung Galaxy S21 5GExynos 2100Change
Samsung Galaxy S21 Ultra 5GSnapdragon 888Change

Chipset

Chipset
Exynos 2100Snapdragon 888
Process
5 nm Samsung
CPU
1× 2.91 GHz Cortex-X1
3× 2.81 GHz Cortex-A78
4× 2.21 GHz Cortex-A551× 2.84 GHz Cortex-X1
3× 2.42 GHz Cortex-A78
4× 1.80 GHz Cortex-A55
Top CPU speed
✓2.91 GHz2.84 GHz
CPU cores
8
GPU
Mali-G78Adreno 660

Memory

RAM
8 GB✓16 GB
RAM type
LPDDR5
Storage
128 GB✓512 GB

Display

Size
6.2 in6.8 in
Resolution
1080 × 2400✓1440 × 3200
Pixel density
423 ppi✓515 ppi
Refresh rate
48–120 Hz
HDR
HDR10, HDR10+, HLG

Battery

Capacity
3,880 mAh✓4,855 mAh

Cameras

Back
12.2 + 12.2 MP12 + 12 MP
Front
10 + 7.1 MP
Optical stabilization
Yes

Megapixels are what Android reports to apps. Many phones combine pixels by default, so the advertised megapixels can be higher.

Connectivity

Wi-Fi
Wi-Fi 6—
6 GHz Wi-Fi
No✓Yes
Bluetooth LE Audio
No
NFC
Yes
UWB
No✓Yes
USB host
Yes

Software

Android
Android 15
UI
One UI 7.0
Released with
Android 11
Widevine DRM
L1

Sensors

Sensors
44 sensors43 sensors
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From phones shared with the Device Info app · updated October 2026 Hardware specs only. No personal data. Privacy