Compare Samsung Galaxy A20 vs. Oppo A91

	Samsung Galaxy A20	Oppo A91
Specifications
Brand	Samsung	Oppo
Model	-	-
Release Date	April 2019	December 2019
Operating System	One UI (Android 9.0)	ColorOS (Android 9.0)
Dimensions
Size	158.4 x 74.7 x 7.8 mm 6.24 x 2.94 x 0.31 in	160.2 x 73.3 x 7.9 mm 6.31 x 2.89 x 0.31 in
Weight	169 g 5.96 oz	172 g 6.07 oz
Screen
Size	6.4 inches	6.4 inches
Resolution	720 x 1,560 pixels	1,080 x 2,400 pixels
PPI	268	408
Features	OLED	OLED
Cameras
Rear	Dual camera 13 MP f/1.9 Wide 5 MP f/2.2 Ultra Wide	Quad camera 48 MP f/1.8 Wide 8 MP f/2.3 Ultra Wide 2 MP f/2.4 B/W 2 MP f/2.4 Depth
Front	8 MP f/2.0 Wide	16 MP f/2.0 Wide
Storage
Memory	3 GB	4 GB 8 GB
Fixed	32 GB	128 GB
Removable	microSDXC	microSDXC
Processor
Chip	Samsung Exynos 7884 Octa-core processor 14 nm	MediaTek Helio P70 Octa-core processor 12 nm
CPU	2x 1.60 GHz Cortex-A73 6x 1.35 GHz Cortex-A53	4x 2.10 GHz Cortex-A73 4x 2.00 GHz Cortex-A53
GPU	Mali-G71 MP2	Mali-G72 MP3
Battery
Capacity	4,000 mAh	4,025 mAh
Features	Fast charging 15W	Fast charging 20W
Removable
Connectivity
5G
NFC
3.5 mm Audio Jack
Micro USB
USB Type-C
Lightning

Samsung Galaxy A20	Oppo A91

Released in April 2019. Features 6.4 inches screen with a resolution of 720 x 1,560 pixels and 268 ppi. Octa-core processor Samsung Exynos 7884 with up to 3 GB memory and 32 GB storage. It has 4,000 mAh battery.	Released in December 2019. Features 6.4 inches screen with a resolution of 1,080 x 2,400 pixels and 408 ppi. Octa-core processor MediaTek Helio P70 with up to 8 GB memory and 128 GB storage. It has 4,025 mAh battery.
Head to Head
It has NFC	Much better quality screen (34%) Probably more versatile rear camera Probably better rear camera More memory More storage Much more processing power (29%) Battery with better fast charging (25%)

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