Compare phones side by side


Samsung Galaxy S10 5G


Samsung Galaxy A51


Samsung Galaxy S10 5G
Samsung Galaxy A51

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.

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.

Head to Head
  • 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
  • Much lighter (15%)


Specifications

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

Samsung Galaxy S10 5G

Samsung Galaxy A51

6.7"
198 g
6.98 oz

6.5"
172 g
6.07 oz