Compare OnePlus 7 vs. Vivo Y91

	OnePlus 7	Vivo Y91
Specifications
Brand	OnePlus	Vivo
Model	-	-
Release Date	June 2019	November 2018
Operating System	OxygenOS (Android 9.0)	Android 8.1
Dimensions
Size	157.7 x 74.8 x 8.2 mm 6.21 x 2.94 x 0.32 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	6.41 inches	6.22 inches
Resolution	1,080 x 2,340 pixels	720 x 1,520 pixels
PPI	402	270
Features	OLED	-
Cameras
Rear	Dual camera 48 MP f/1.7 Wide 5 MP f/2.4 Depth	Dual camera 13 MP f/2.2 2 MP f/2.4 Depth
Front	16 MP f/2.0 Wide	8 MP f/1.8
Storage
Memory	6 GB 8 GB 12 GB	2 GB 3 GB
Fixed	128 GB 256 GB	16 GB 32 GB
Removable	-	microSDXC
Processor
Chip	Qualcomm Snapdragon 855 SM8150 Octa-core processor 7 nm	Qualcomm Snapdragon 439 SDM439 Octa-core processor 12 nm
CPU	1x 2.84 GHz Kryo 485 Prime 3x 2.42 GHz Kryo 485 Gold 4x 1.78 GHz Kryo 485 Silver	4x 1.95 GHz Cortex-A53 4x 1.45 GHz Cortex-A53
GPU	Adreno 640	Adreno 505
Battery
Capacity	3,700 mAh	4,030 mAh
Features	Fast charging 20W	-
Removable
Connectivity
5G
NFC
3.5 mm Audio Jack
Micro USB
USB Type-C
Lightning

OnePlus 7	Vivo Y91

Released in June 2019. Features 6.41 inches screen with a resolution of 1,080 x 2,340 pixels and 402 ppi. Octa-core processor Qualcomm Snapdragon 855 SM8150 with up to 12 GB memory and 256 GB storage. It has 3,700 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 (3%) Much better quality screen (33%) OLED screen Probably better rear camera More memory More storage Much more processing power (25%) Fast charging battery It has NFC	Lighter (11%) Probably better front camera Better battery capacity (8%)

Compare phones side by side