Compare Motorola Moto Z4 vs. Vivo Y91

	Motorola Moto Z4	Vivo Y91
Specifications
Brand	Motorola	Vivo
Model	-	-
Release Date	June 2019	November 2018
Operating System	Android 9.0	Android 8.1
Dimensions
Size	158.0 x 75.0 x 7.4 mm 6.22 x 2.95 x 0.29 in	155.1 x 75.1 x 8.3 mm 6.11 x 2.96 x 0.33 in
Weight	165 g 5.82 oz	164 g 5.77 oz
Screen
Size	6.4 inches	6.22 inches
Resolution	1,080 x 2,340 pixels	720 x 1,520 pixels
PPI	403	270
Features	OLED	-
Cameras
Rear	48 MP f/1.7 Wide	Dual camera 13 MP f/2.2 2 MP f/2.4 Depth
Front	25 MP f/2.0	8 MP f/1.8
Storage
Memory	4 GB	2 GB 3 GB
Fixed	128 GB	16 GB 32 GB
Removable	microSDXC	microSDXC
Processor
Chip	Qualcomm Snapdragon 675 SM6150 Octa-core processor 11 nm	Qualcomm Snapdragon 439 SDM439 Octa-core processor 12 nm
CPU	2x 2.00 GHz Kryo 460 Gold 6x 1.70 GHz Kryo 460 Silver	4x 1.95 GHz Cortex-A53 4x 1.45 GHz Cortex-A53
GPU	Adreno 612	Adreno 505
Battery
Capacity	3,600 mAh	4,030 mAh
Features	Fast charging 15W	-
Removable
Connectivity
5G
NFC
3.5 mm Audio Jack
Micro USB
USB Type-C
Lightning

Motorola Moto Z4	Vivo Y91

Released in June 2019. Features 6.4 inches screen with a resolution of 1,080 x 2,340 pixels and 403 ppi. Octa-core processor Qualcomm Snapdragon 675 SM6150 with up to 4 GB memory and 128 GB storage. It has 3,600 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
Thinner (12%) Slightly larger screen (3%) Much better quality screen (33%) OLED screen Probably better rear camera More memory More storage Fast charging battery It has NFC	Probably more versatile rear camera Probably better front camera Better battery capacity (11%)

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