Vivo Y31 vs Vivo Y21d
Short Description
Vivo Y31
Screen size: 6.68" / Resolution: 720 x 1608 px / Main camera: 50 MP / Front camera: 8MP / RAM: 4GB, 6GB / Battery power: 6500 mAh / Has 5G support: ✔ / Internal storage: 128GB / SIM cards: 2 SIM
Vivo Y21d
Screen size: 6.68" / Resolution: 720 x 1608 px / Main camera: 50 MP / Front camera: 5MP / RAM: 4GB, 6GB, 8GB / Battery power: 6500 mAh / Internal storage: 128GB, 256GB / SIM cards: 2 SIM
Key Differences
Vivo Y31
Vivo Y21d
How is Vivo Y31 better than Vivo Y21d?
Faster CPU speed: 2 x 2.3 GHz & 6 x 2 GHz vs 2 x 1.8 GHz & 6 x 1.8 GHz
More megapixels front camera: 8MP vs 5MP
Vivo Y31
Vivo Y21d
How is Vivo Y21d better than Vivo Y31?
More RAM memory capacity in max option: 4GB, 6GB, 8GB vs 4GB, 6GB
More internal storage in max option: 128GB, 256GB vs 128GB
The phone is 1 month newer
Size Comparison
Vivo Y31
Vivo Y21d
Height
166.1 mm
(6.54 inches)
Width
77 mm
(3.03 inches)
Thickness
8.4 mm
(0.33 inches)
Screen size
6.68"
Weight
209 g
(7.37 ounces)
6.68"
6.68"
Height
166.1 mm
(6.54 inches)
Width
77 mm
(3.03 inches)
Thickness
8.4 mm
(0.33 inches)
Screen size
6.68"
Weight
209 g
(7.37 ounces)
Height
166.1 mm
(6.54 inches)
Width
77 mm
(3.03 inches)
Thickness
8.4 mm
(0.33 inches)
Screen size
6.68"
Weight
209 g
(7.37 ounces)
Height
166.1 mm
(6.54 inches)
Width
77 mm
(3.03 inches)
Thickness
8.4 mm
(0.33 inches)
Screen size
6.68"
Weight
209 g
(7.37 ounces)
Vote for Your option
Vivo Y31
Vote for Your option
Vivo Y21d
Comparison videos
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Vivo Y31d 4G VS Vivo Y21d 4G | Vivo Y21d 4G VS Vivo Y31d 4G | Vivo Y31 Series
Technical Specifications
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Specs
Vivo Y31
Vivo Y21d
Design
Weight
209 g (7.37 ounces)
209 g (7.37 ounces)
Thickness
8.4 mm (0.33 inches)
8.4 mm (0.33 inches)
Width
77 mm (3.03 inches)
77 mm (3.03 inches)
Height
166.1 mm (6.54 inches)
166.1 mm (6.54 inches)
Ingress Protection (IP) rating
IP68
IP68
Waterproof depth rating
1.5 m
6 m
Volume
107.43 cm³
107.43 cm³
Color options
Rose Red, Diamond Green
Lavender Purple, Black
Water resistance
Waterproof
Waterproof
Display
Screen size
6.68"
6.68"
Display type
LCD, IPS
LCD, IPS
Pixel density
264 ppi
264 ppi
Resolution
720 x 1608 px
720 x 1608 px
Refresh rate
120Hz
90Hz
Has branded damage-resistant glass
✔
✔
Has a touch screen
✔
✔
Performance
Internal storage
128GB
128GB, 256GB
RAM
4GB, 6GB
4GB, 6GB, 8GB
Android version
Android 15
Android 15
CPU speed
2 x 2.3 GHz & 6 x 2 GHz
2 x 1.8 GHz & 6 x 1.8 GHz
GPU clock speed
955 MHz
-
Has integrated LTE
✔
✔
Maximum memory bandwidth
-
12.8 GB/s
Has an external memory slot
✔
✔
GPU turbo
-
614.4 MHz
Release date
2025
2026
Cameras
Main camera
50 MP
50 MP
Front camera
8MP
5MP
Video recording (main camera)
1080 x 30 fps
1080 x 30 fps
Wide aperture (main camera)
f/1.8
f/1.8
Has continuous autofocus when recording movies
✔
✔
Has phase-detection autofocus for photos
✔
✔
Supports slow-motion video recording
✔
✔
Has a built-in HDR mode
✔
-
Has a flash
✔
✔
Has manual exposure
✔
✔
Optical zoom
0x
0x
Number of flash LEDs
2
1
Has a CMOS sensor
✔
✔
Has manual ISO
✔
✔
Has a serial shot mode
✔
✔
Has manual focus
✔
✔
Has a front camera
✔
✔
Has manual white balance
✔
✔
Has touch autofocus
✔
✔
Can create panoramas in-camera
✔
✔
Wide aperture (front camera)
f/2.0
f/2.2
Has timelapse function
✔
✔
Operating system
Has clipboard warnings
✔
✔
Has location privacy options
✔
✔
Has camera/microphone privacy options
✔
✔
Has theme customization
✔
✔
Can play games while they download
✔
✔
Has dark mode
✔
✔
Has battery health check
✔
✔
Has an extra dim mode
✔
✔
Has dynamic theming
✔
✔
Can offload apps
✔
✔
Has customizable notifications
✔
✔
Supports split screen
✔
✔
Has sharing intents
✔
✔
Has a child lock
✔
✔
Supports widgets
✔
✔
Is free and open source
✔
✔
Tracks the current position of a mobile device
✔
✔
Is a multi-user system
✔
✔
Can block app tracking
✔
✔
Has on-device machine learning
✔
✔
Has Live Text
✔
✔
Has offline voice recognition
✔
✔
Has voice commands
✔
✔
Has notification permissions
✔
✔
Has media picker
✔
✔
Has full-page screenshots
✔
✔
Has PiP
✔
✔
Battery
Battery power
6500 mAh
6500 mAh
Supports fast charging
✔
✔
Charging speed
44W
44W
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Comes with a charger
✔
✔
Audio
Has stereo speakers
✔
✔
Features
Has 5G support
✔
-
Wi-Fi version
Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Download speed
2500 MBits/s
300 MBits/s
Upload speed
900 MBits/s
100 MBits/s
Has USB Type-C
✔
✔
USB version
2
2
SIM cards
2 SIM
2 SIM
Has a fingerprint scanner
✔
✔
Bluetooth version
4.2
5.2
Has GPS
✔
✔
Has a compass
✔
✔
Supports Wi-Fi
✔
✔
Has a cellular module
✔
✔
Supports Galileo
✔
✔
Has an accelerometer
✔
✔
Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
Vote for Your option
Vivo Y31
Vote for Your option
Vivo Y21d
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