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Vivo Y77 5G vs Vivo X21 UD
Vivo Y77 5G
vs
Vivo X21 UD
comparison
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Vivo Y77 5G
Vivo X21 UD
key specs
Display
6.64-inch
6.28-inch
Processor
MediaTek Dimensity 930
Qualcomm Snapdragon 660
Front Camera
8-megapixel
12-megapixel
Rear Camera
50-megapixel + 2-megapixel
12-megapixel
RAM
12GB
6GB
Storage
256GB
128GB
Battery Capacity
4500mAh
3200mAh
OS
Android 12
Android 8.1
Resolution
1080x2388 pixels
1080x2280 pixels
general
Brand
Vivo
Vivo
Model
Y77 5G
X21 UD
Release date
July 8, 2022
March 1, 2018
Launched in India
No
-
Dimensions (mm)
164.17 x 75.80 x 8.59
154.50 x 74.80 x 7.40
Weight (g)
194.00
156.20
Battery capacity (mAh)
4500
3200
Fast charging
Proprietary
-
Colours
Crystal Black, Crytal Powder, Crystal Sea
Ruby Red, Aurora White, Black
Form factor
-
Touchscreen
display
Refresh Rate
120 Hz
-
Resolution Standard
FHD+
-
Screen size (inches)
6.64
6.28
Touchscreen
Yes
Yes
Resolution
1080x2388 pixels
1080x2280 pixels
Pixels per inch (PPI)
394
-
hardware
Processor
octa-core (2x2.2GHz + 6x2GHz)
octa-core
Processor make
MediaTek Dimensity 930
Qualcomm Snapdragon 660
RAM
12GB
6GB
Internal storage
256GB
128GB
camera
Rear camera
50-megapixel (f/1.8) + 2-megapixel (f/2.4)
12-megapixel
No. of Rear Cameras
2
-
Front camera
8-megapixel (f/2.0)
12-megapixel
No. of Front Cameras
1
-
Rear flash
-
LED
software
Operating system
Android 12
Android 8.1
Skin
OriginOS Ocean
FunTouch 4.0
connectivity
Wi-Fi
Yes
Yes
GPS
Yes
Yes
Bluetooth
Yes, v 5.30
Yes, v 5.00
USB Type-C
Yes
-
Headphones
3.5mm
3.5mm
Wi-Fi standards supported
-
802.11 a/b/g/n/ac
USB OTG
-
Yes
Number of SIMs
-
2
sensors
Face unlock
Yes
-
Fingerprint sensor
Yes
-
Proximity sensor
Yes
Yes
Accelerometer
Yes
-
Ambient light sensor
Yes
Yes
Gyroscope
Yes
Yes
Compass/ Magnetometer
-
Yes
sim 1
SIM Type
-
Micro-SIM
GSM/CDMA
-
GSM
3G
-
Yes
4G/ LTE
-
Yes
sim 2
SIM Type
-
Micro-SIM
GSM/CDMA
-
GSM
3G
-
Yes
4G/ LTE
-
Yes
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