Compare Samsung Galaxy A51 5G vs. Samsung Galaxy A02

	Samsung Galaxy A51 5G	Samsung Galaxy A02
Specifications
Brand	Samsung	Samsung
Model	-	-
Release Date	April 2020	January 2021
Operating System	One UI (Android 10)	One UI (Android 10)
Dimensions
Size	158.9 x 73.6 x 8.7 mm 6.26 x 2.90 x 0.34 in	164.0 x 75.9 x 9.1 mm 6.46 x 2.99 x 0.36 in
Weight	187 g 6.60 oz	206 g 7.27 oz
Screen
Size	6.5 inches	6.5 inches
Resolution	1,080 x 2,400 pixels	720 x 1,600 pixels
PPI	405	270
Features	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	Dual camera 13 MP f/1.9 Wide 2 MP f/2.4 Macro
Front	32 MP f/2.2 Wide	5 MP f/2.0
Storage
Memory	6 GB 8 GB	2 GB 3 GB 4 GB
Fixed	128 GB	32 GB 64 GB
Removable	microSDXC	microSDXC
Processor
Chip	Samsung Exynos 980 Octa-core processor 8 nm	MediaTek MT6739 Quad-core processor 28 nm
CPU	2x 2.20 GHz Cortex-A77 6x 1.80 GHz Cortex-A55	4x 1.50 GHz Cortex-A53
GPU	Mali-G76 MP5	PowerVR GE8100
Battery
Capacity	4,500 mAh	5,000 mAh
Features	Fast charging 15W	-
Removable
Connectivity
5G
NFC
3.5 mm Audio Jack
Micro USB
USB Type-C
Lightning

Samsung Galaxy A51 5G	Samsung Galaxy A02

Released in April 2020. Features 6.5 inches screen with a resolution of 1,080 x 2,400 pixels and 405 ppi. Octa-core processor Samsung Exynos 980 with up to 8 GB memory and 128 GB storage. It has 4,500 mAh battery.	Released in January 2021. Features 6.5 inches screen with a resolution of 720 x 1,600 pixels and 270 ppi. Quad-core processor MediaTek MT6739 with up to 4 GB memory and 64 GB storage. It has 5,000 mAh battery.
Head to Head
Lighter (10%) Much better quality screen (33%) OLED screen Probably more versatile rear camera More memory More storage Much more processing power (50%) Fast charging battery It has 5G It has NFC	Probably better rear camera Probably better front camera Better battery capacity (10%)

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