Compare Oppo A77 5G vs. Vivo Y21s

	Oppo A77 5G	Vivo Y21s
Specifications
Brand	Oppo	Vivo
Model	-	-
Release Date	June 2022	September 2021
Operating System	ColorOS (Android 12)	Android 11
Dimensions
Size	163.8 x 75.1 x 8.0 mm 6.45 x 2.96 x 0.31 in	164.3 x 76.1 x 8.0 mm 6.47 x 3.00 x 0.31 in
Weight	190 g 6.70 oz	182 g 6.42 oz
Screen
Size	6.56 inches	6.51 inches
Resolution	720 x 1,612 pixels	720 x 1,600 pixels
PPI	269	270
Features	90Hz	-
Cameras
Rear	Dual camera 48 MP f/1.7 Wide 2 MP f/2.4 Depth	Triple camera 50 MP f/1.8 Wide 2 MP f/2.4 Macro 2 MP f/2.4 Depth
Front	8 MP f/2.0 Wide	8 MP f/2.0 Wide
Storage
Memory	4 GB 6 GB	4 GB 6 GB
Fixed	64 GB 128 GB	128 GB
Removable	microSDXC	microSDXC
Processor
Chip	MediaTek Dimensity 810 Octa-core processor 6 nm	MediaTek Helio G80 Octa-core processor 12 nm
CPU	2x 2.40 GHz Cortex-A76 6x 2.00 GHz Cortex-A55	2x 2.00 GHz Cortex-A75 6x 1.80 GHz Cortex-A55
GPU	Mali-G57 MC2	Mali-G52 MC2
Battery
Capacity	5,000 mAh	5,000 mAh
Features	Fast charging 33W	Fast charging 18W
Removable
Connectivity
5G
NFC
3.5 mm Audio Jack
Micro USB
USB Type-C
Lightning

Oppo A77 5G	Vivo Y21s

Released in June 2022. Features 6.56 inches screen with a resolution of 720 x 1,612 pixels and 269 ppi. Octa-core processor MediaTek Dimensity 810 with up to 6 GB memory and 128 GB storage. It has 5,000 mAh battery.	Released in September 2021. Features 6.51 inches screen with a resolution of 720 x 1,600 pixels and 270 ppi. Octa-core processor MediaTek Helio G80 with up to 6 GB memory and 128 GB storage. It has 5,000 mAh battery.
Head to Head
Higher screen refresh rate Probably better rear camera More processing power (14%) Battery with better fast charging (45%) It has 5G	Probably more versatile rear camera

Prices
4 GB RAM + 64 GB 329.00 € 6 GB RAM + 128 GB 349.00 €	We don't have prices for this model

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