Compare phones side by side


Samsung Galaxy A51


Samsung Galaxy S10 5G


Samsung Galaxy A51
Samsung Galaxy S10 5G

Released in December 2019. Features 6.5 inches screen with a resolution of 1,080 x 2,400 pixels and 405 ppi.

Octa-core processor Samsung Exynos 9611 with up to 8 GB memory and 256 GB storage. It has 4,000 mAh battery.

Released in April 2019. Features 6.7 inches screen with a resolution of 1,440 x 3,040 pixels and 502 ppi.

Octa-core processor Samsung Exynos 9820 with up to 8 GB memory and 512 GB storage. It has 4,500 mAh battery.

Head to Head
  • Much lighter (15%)
  • Slightly larger screen (3%)
  • Much better quality screen (19%)
  • Probably better rear camera
  • Probably better front camera
  • May have more storage
  • More processing power (12%)
  • Better battery capacity (11%)
  • Battery with better fast charging (40%)
  • It has 5G


Specifications

Samsung Galaxy A51 Samsung Galaxy S10 5G
Specifications
Brand Samsung Samsung
Model - -
Release Date December 2019 April 2019
Operating System One UI (Android 10) One UI (Android 9.0)
Dimensions
Size 158.5 x 73.6 x 7.9 mm
6.24 x 2.90 x 0.31 in
162.6 x 77.1 x 7.9 mm
6.40 x 3.04 x 0.31 in
Weight 172 g
6.07 oz
198 g
6.98 oz
Screen
Size 6.5 inches 6.7 inches
Resolution 1,080 x 2,400 pixels 1,440 x 3,040 pixels
PPI 405 502
Features OLED OLED
Cameras
Rear Quad camera
48 MP f/2.0 Wide
12 MP f/2.2 Ultra Wide
5 MP f/2.4 Macro
5 MP f/2.2 Depth
Quad camera
12 MP f/1.5 Wide
16 MP f/2.2 Ultra Wide
12 MP f/2.4 Telephoto
ToF
Front 32 MP f/2.2 Wide Dual camera
10 MP f/1.9 Wide
ToF
Storage
Memory 4 GB
6 GB
8 GB
8 GB
Fixed 64 GB
128 GB
256 GB
256 GB
512 GB
Removable microSDXC -
Processor
Chip Samsung Exynos 9611
Octa-core processor
10 nm
Samsung Exynos 9820
Octa-core processor
8 nm
CPU 4x 2.30 GHz Cortex-A73
4x 1.70 GHz Cortex-A53
2x 2.73 GHz Mongoose M4
2x 2.31 GHz Cortex-A75
4x 1.95 GHz Cortex-A55
GPU Mali-G72 MP3 Mali-G76 MP12
Battery
Capacity 4,000 mAh 4,500 mAh
Features Fast charging 15W Fast charging 25W
Removable False False
Connectivity
5G False True
NFC True True
3.5 mm Audio Jack True True
Micro USB False False
USB Type-C True True
Lightning False False

Size comparison

Samsung Galaxy A51 Samsung Galaxy S10 5G

Samsung Galaxy A51

Samsung Galaxy S10 5G

6.5"
172 g
6.07 oz

6.7"
198 g
6.98 oz