Compare Vivo X51 5G vs. Vivo X90 Pro+

	Vivo X51 5G	Vivo X90 Pro+
Specifications
Brand	Vivo	Vivo
Model	-	-
Release Date	October 2020	December 2022
Operating System	Android 10	Android 13
Dimensions
Size	158.5 x 72.8 x 8.0 mm 6.24 x 2.87 x 0.31 in	164.4 x 75.3 x 9.7 mm 6.47 x 2.96 x 0.38 in
Weight	182 g 6.40 oz	221 g 7.80 oz
Screen
Size	6.56 inches	6.78 inches
Resolution	1,080 x 2,376 pixels	1,440 x 3,200 pixels
PPI	398	517
Features	OLED, 90Hz	OLED, 120Hz
Cameras
Rear	Quad camera 48 MP f/1.6 Wide 8 MP f/2.2 Ultra Wide 13 MP f/2.5 Telephoto 8 MP f/3.4 Periscope Telephoto	Quad camera 50 MP f/1.8 Wide 48 MP f/2.2 Ultra Wide 50 MP f/1.6 Telephoto 64 MP f/3.5 Periscope Telephoto
Front	32 MP f/2.5 Wide	32 MP f/2.5 Wide
Storage
Memory	8 GB	12 GB
Fixed	256 GB	256 GB 512 GB
Removable	-	-
Processor
Chip	Qualcomm Snapdragon 765G 5G SM7250 Octa-core processor 7 nm	Qualcomm Snapdragon 8 Gen 2 SM8550-AB Octa-core processor 4 nm
CPU	1x 2.40 GHz Kryo 475 Prime 1x 2.20 GHz Kryo 475 Gold 6x 1.80 GHz Kryo 475 Silver	1x 3.20 GHz Cortex-X3 2x 2.80 GHz Cortex-A715 2x 2.80 GHz Cortex-A710 3x 2.00 GHz Cortex-A510
GPU	Adreno 620	Adreno 740
Battery
Capacity	4,315 mAh	4,700 mAh
Features	Fast charging 33W	Fast charging 80W
Removable
Connectivity
5G
NFC
3.5 mm Audio Jack
Micro USB
USB Type-C
Lightning

Vivo X51 5G	Vivo X90 Pro+

Released in October 2020. Features 6.56 inches screen with a resolution of 1,080 x 2,376 pixels and 398 ppi. Octa-core processor Qualcomm Snapdragon 765G 5G SM7250 with up to 8 GB memory and 256 GB storage. It has 4,315 mAh battery.	Released in December 2022. Features 6.78 inches screen with a resolution of 1,440 x 3,200 pixels and 517 ppi. Octa-core processor Qualcomm Snapdragon 8 Gen 2 SM8550-AB with up to 12 GB memory and 512 GB storage. It has 4,700 mAh battery.
Head to Head
Much lighter (22%) Much thinner (21%) Probably better rear camera	Slightly larger screen (3%) Much better quality screen (23%) Higher screen refresh rate More memory May have more storage Much more processing power (25%) Better battery capacity (8%) Battery with better fast charging (59%)

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