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Samsung Galaxy A80


Samsung Galaxy A51


Samsung Galaxy A80
Samsung Galaxy A51

Released in May 2019. Features 6.7 inches screen with a resolution of 1,080 x 2,400 pixels and 393 ppi.

Octa-core processor Qualcomm Snapdragon 730 SM7150-AA with up to 8 GB memory and 128 GB storage. It has 3,700 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%)
  • Battery with better fast charging (40%)
  • Much lighter (28%)
  • Much thinner (18%)
  • Slightly better quality screen (3%)
  • Probably more versatile rear camera
  • May have more storage
  • Better battery capacity (8%)


Specifications

Samsung Galaxy A80 Samsung Galaxy A51
Specifications
Brand Samsung Samsung
Model - -
Release Date May 2019 December 2019
Operating System One UI (Android 9.0) One UI (Android 10)
Dimensions
Size 165.2 x 76.5 x 9.3 mm
6.50 x 3.01 x 0.37 in
158.5 x 73.6 x 7.9 mm
6.24 x 2.90 x 0.31 in
Weight 220 g
7.76 oz
172 g
6.07 oz
Screen
Size 6.7 inches 6.5 inches
Resolution 1,080 x 2,400 pixels 1,080 x 2,400 pixels
PPI 393 405
Features OLED OLED
Cameras
Rear Triple camera
48 MP f/2.0 Wide
8 MP f/2.2 Ultra Wide
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 Rotating 32 MP f/2.2 Wide
Storage
Memory 8 GB 4 GB
6 GB
8 GB
Fixed 128 GB 64 GB
128 GB
256 GB
Removable - microSDXC
Processor
Chip Qualcomm Snapdragon 730 SM7150-AA
Octa-core processor
8 nm
Samsung Exynos 9611
Octa-core processor
10 nm
CPU 2x 2.20 GHz Kryo 470 Gold
6x 1.80 GHz Kryo 470 Silver
4x 2.30 GHz Cortex-A73
4x 1.70 GHz Cortex-A53
GPU Adreno 618 Mali-G72 MP3
Battery
Capacity 3,700 mAh 4,000 mAh
Features Fast charging 25W Fast charging 15W
Removable False False
Connectivity
5G False False
NFC True True
3.5 mm Audio Jack False True
Micro USB False False
USB Type-C True True
Lightning False False

Size comparison

Samsung Galaxy A80 Samsung Galaxy A51

Samsung Galaxy A80

Samsung Galaxy A51

6.7"
220 g
7.76 oz

6.5"
172 g
6.07 oz