Compare Vivo Y21s vs. Vivo Y91

	Vivo Y21s	Vivo Y91
Specifications
Brand	Vivo	Vivo
Model	-	-
Release Date	September 2021	November 2018
Operating System	Android 11	Android 8.1
Dimensions
Size	164.3 x 76.1 x 8.0 mm 6.47 x 3.00 x 0.31 in	155.1 x 75.1 x 8.3 mm 6.11 x 2.96 x 0.33 in
Weight	182 g 6.42 oz	164 g 5.77 oz
Screen
Size	6.51 inches	6.22 inches
Resolution	720 x 1,600 pixels	720 x 1,520 pixels
PPI	270	270
Features	-	-
Cameras
Rear	Triple camera 50 MP f/1.8 Wide 2 MP f/2.4 Macro 2 MP f/2.4 Depth	Dual camera 13 MP f/2.2 2 MP f/2.4 Depth
Front	8 MP f/2.0 Wide	8 MP f/1.8
Storage
Memory	4 GB 6 GB	2 GB 3 GB
Fixed	128 GB	16 GB 32 GB
Removable	microSDXC	microSDXC
Processor
Chip	MediaTek Helio G80 Octa-core processor 12 nm	Qualcomm Snapdragon 439 SDM439 Octa-core processor 12 nm
CPU	2x 2.00 GHz Cortex-A75 6x 1.80 GHz Cortex-A55	4x 1.95 GHz Cortex-A53 4x 1.45 GHz Cortex-A53
GPU	Mali-G52 MC2	Adreno 505
Battery
Capacity	5,000 mAh	4,030 mAh
Features	Fast charging 18W	-
Removable
Connectivity
5G
NFC
3.5 mm Audio Jack
Micro USB
USB Type-C
Lightning

Vivo Y21s	Vivo Y91

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.	Released in November 2018. Features 6.22 inches screen with a resolution of 720 x 1,520 pixels and 270 ppi. Octa-core processor Qualcomm Snapdragon 439 SDM439 with up to 3 GB memory and 32 GB storage. It has 4,030 mAh battery.
Head to Head
Slightly larger screen (4%) Probably more versatile rear camera Probably better rear camera More memory More storage More processing power (6%) Much better battery capacity (19%) Fast charging battery It has NFC	Lighter (11%) Probably better front camera

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