Compare Samsung Galaxy S9+ vs. Vivo Y91

	Samsung Galaxy S9+	Vivo Y91
Specifications
Brand	Samsung	Vivo
Model	-	-
Release Date	March 2018	November 2018
Operating System	Experience UI (Android 8.0)	Android 8.1
Dimensions
Size	158.1 x 73.8 x 8.5 mm 6.22 x 2.91 x 0.33 in	155.1 x 75.1 x 8.3 mm 6.11 x 2.96 x 0.33 in
Weight	189 g 6.67 oz	164 g 5.77 oz
Screen
Size	6.2 inches	6.22 inches
Resolution	1,440 x 2,960 pixels	720 x 1,520 pixels
PPI	529	270
Features	OLED	-
Cameras
Rear	Dual camera 12 MP f/1.5 Wide 12 MP f/2.4 Telephoto	Dual camera 13 MP f/2.2 2 MP f/2.4 Depth
Front	Dual camera 8 MP f/1.7 Wide 2 MP Iris	8 MP f/1.8
Storage
Memory	6 GB	2 GB 3 GB
Fixed	64 GB 128 GB 256 GB	16 GB 32 GB
Removable	microSDXC	microSDXC
Processor
Chip	Samsung Exynos 9810 Octa-core processor 10 nm	Qualcomm Snapdragon 439 SDM439 Octa-core processor 12 nm
CPU	4x 2.70 GHz Mongoose M3 4x 1.80 GHz Cortex-A55	4x 1.95 GHz Cortex-A53 4x 1.45 GHz Cortex-A53
GPU	Mali-G72 MP18	Adreno 505
Battery
Capacity	3,500 mAh	4,030 mAh
Features	Fast charging 15W	-
Removable
Connectivity
5G
NFC
3.5 mm Audio Jack
Micro USB
USB Type-C
Lightning

Samsung Galaxy S9+	Vivo Y91

Released in March 2018. Features 6.2 inches screen with a resolution of 1,440 x 2,960 pixels and 529 ppi. Octa-core processor Samsung Exynos 9810 with up to 6 GB memory and 256 GB storage. It has 3,500 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
Much better quality screen (49%) OLED screen Probably better rear camera Probably better front camera More memory More storage Much more processing power (26%) Fast charging battery It has NFC	Much lighter (16%) Better battery capacity (13%)

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