AI+ Nova 2 Ultra 5G vs Vivo Y51 comparison

Show Only Differences Highlight Differences	AI+ Nova 2 Ultra 5G	Vivo Y51
key specs
Display	6.78-inch	5.00-inch
Processor	MediaTek Dimensity 7400	1.2GHz quad-core
Front Camera	13-megapixel	5-megapixel
Rear Camera	50-megapixel + 8-megapixel	8-megapixel
RAM	6GB, 8GB	2GB
Storage	128GB	16GB
Battery Capacity	6000mAh	2350mAh
OS	-	Android 5.0.2
Resolution	-	540x960 pixels
general
Brand	AI+	Vivo
Model	Nova 2 Ultra 5G	Y51
Release date	April 9, 2026	November 1, 2015
Launched in India	Yes	-
Form factor	Touchscreen	Touchscreen
IP rating	IP64	-
Battery capacity (mAh)	6000	2350
Removable battery	No	No
Fast charging	33W Fast Charging	-
Wireless charging	No	-
Colours	Black, Blue, Green, Purple, and Red	White
Dimensions (mm)	-	143.80 x 71.70 x 7.52
Weight (g)	-	157.00
display
Refresh Rate	144 Hz	-
Resolution Standard	1.5K	-
Screen size (inches)	6.78	5.00
Touchscreen	Yes	Yes
Resolution	-	540x960 pixels
hardware
Processor	octa-core	1.2GHz quad-core
Processor make	MediaTek Dimensity 7400	-
RAM	6GB, 8GB	2GB
Internal storage	128GB	16GB
Expandable storage	No	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	128
camera
Rear camera	50-megapixel + 8-megapixel	8-megapixel
No. of Rear Cameras	2	-
Rear autofocus	Yes	-
Rear flash	Yes	LED
Front camera	13-megapixel	5-megapixel
No. of Front Cameras	1	-
Pop-Up Camera	No	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.40	Yes
USB Type-C	Yes	-
Number of SIMs	2	2
NFC	-	No
Infrared	-	No
USB OTG	-	No
Headphones	-	3.5mm
FM	-	Yes
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	Yes
sim 2
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM + CDMA	GSM
4G/ LTE	Yes	Yes
5G	Yes	-
3G	-	No
software
Operating system	-	Android 5.0.2
Skin	-	FunTouch OS
sensors
Compass/ Magnetometer	-	No
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Gyroscope	-	Yes
Barometer	-	No
Temperature sensor	-	No

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