Vivo Y21 5G vs Vivo Y78 5G comparison

Show Only Differences Highlight Differences	Vivo Y21 5G	Vivo Y78 5G
key specs
Display	6.74-inch	6.64-inch
Processor	MediaTek Dimensity 6300	MediaTek Dimensity 7020
Front Camera	QVGA-megapixel	8-megapixel
Rear Camera	50-megapixel	50-megapixel + 2-megapixel
RAM	4GB	8GB
Storage	128GB	256GB
Battery Capacity	6500mAh	5000mAh
OS	Android 16	Android 13
Resolution	-	2400x1080 pixels
general
Brand	Vivo	Vivo
Model	Y21 5G	Y78 5G
Release date	March 25, 2026	May 10, 2023
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
IP rating	IP54	-
Battery capacity (mAh)	6500	5000
Removable battery	No	No
Fast charging	44W Flash Charge	44W Flash Charge
Wireless charging	No	No
Colours	Champagne Gold and Midnight Blue	Bright Night Black, Jade Porcelain Blue, Phoenix Feather Gold
Dimensions (mm)	-	164.06 x 76.17 x 7.98
Weight (g)	-	190.00
display
Refresh Rate	120 Hz	120 Hz
Resolution Standard	HD+	FHD+
Screen size (inches)	6.74	6.64
Touchscreen	Yes	Yes
Resolution	-	2400x1080 pixels
Pixels per inch (PPI)	-	394
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Dimensity 6300	MediaTek Dimensity 7020
RAM	4GB	8GB
Internal storage	128GB	256GB
camera
Rear camera	50-megapixel	50-megapixel (f/1.8) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	2
Front camera	QVGA-megapixel	8-megapixel
No. of Front Cameras	1	1
Pop-Up Camera	No	-
software
Operating system	Android 16	Android 13
Skin	OriginOS 6	Origin OS 3
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.40	Yes, v 5.30
USB Type-C	Yes	Yes
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
NFC	-	Yes
Infrared	-	Yes
Headphones	-	3.5mm
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	-
4G/ LTE	Yes	-
5G	Yes	-
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM + CDMA	-
4G/ LTE	Yes	-
5G	Yes	-
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Face unlock	-	Yes

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