Vivo Y31
Xiaomi 15T
Vivo Y31 vs Xiaomi 15T
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
Xiaomi 15T
Screen size: 6.83" / Resolution: 1220 x 2712 px / Main camera: 50 MP & 50 MP & 12 MP / Front camera: 32MP / RAM: 12GB / Battery power: 5500 mAh / Has 5G support: ✔ / Internal storage: 256GB, 512GB / SIM cards: 2 SIM
Key Differences
Vivo Y31
Xiaomi 15T
How is Vivo Y31 better than Xiaomi 15T?
Bigger battery capacity: 6500 mAh vs 5500 mAh
Narrower: 77 mm (3.03 inches) vs 78 mm (3.07 inches)
Vivo Y31
Xiaomi 15T
How is Xiaomi 15T better than Vivo Y31?
Faster CPU speed: 1 x 3.25 GHz & 3 x 3 GHz & 4 x 2.15 GHz vs 2 x 2.3 GHz & 6 x 2 GHz
More RAM memory capacity in max option: 12GB vs 4GB, 6GB
More internal storage in max option: 256GB, 512GB vs 128GB
More megapixels front camera: 32MP vs 8MP
Has a larger display diagonal: 6.83" vs 6.68"
Better display resolution: 1220 x 2712 px vs 720 x 1608 px
Higher charging speed: 67W vs 44W
Lighter: 194 g (6.84 ounces) vs 209 g (7.37 ounces)
Shorter: 163.2 mm (6.43 inches) vs 166.1 mm (6.54 inches)
More color options: Black, Gray, Rose Gold vs Rose Red, Diamond Green
Size Comparison
Vivo Y31
Xiaomi 15T
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"
6.83"
Height
163.2 mm
(6.43 inches)
Width
78 mm
(3.07 inches)
Thickness
7.5 mm
(0.3 inches)
Screen size
6.83"
Weight
194 g
(6.84 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
163.2 mm
(6.43 inches)
Width
78 mm
(3.07 inches)
Thickness
7.5 mm
(0.3 inches)
Screen size
6.83"
Weight
194 g
(6.84 ounces)
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Vivo Y31
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Xiaomi 15T
Technical Specifications
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Specs
Vivo Y31
Xiaomi 15T
Design
Weight
209 g (7.37 ounces)
194 g (6.84 ounces)
Thickness
8.4 mm (0.33 inches)
7.5 mm (0.3 inches)
Width
77 mm (3.03 inches)
78 mm (3.07 inches)
Height
166.1 mm (6.54 inches)
163.2 mm (6.43 inches)
Ingress Protection (IP) rating
IP68
IP68
Waterproof depth rating
1.5 m
3 m
Volume
107.43 cm³
95.47 cm³
Color options
Rose Red, Diamond Green
Black, Gray, Rose Gold
Water resistance
Waterproof
Waterproof
Display
Screen size
6.68"
6.83"
Display type
LCD, IPS
OLED/AMOLED
Pixel density
264 ppi
435 ppi
Resolution
720 x 1608 px
1220 x 2712 px
Refresh rate
120Hz
120Hz
Touch sampling rate
-
480Hz
Has branded damage-resistant glass
✔
✔
Gorilla Glass version
-
Gorilla Glass 7i
Supports HDR10
-
✔
Supports HDR10+
-
✔
Always-On Display
-
✔
Supports Dolby Vision
-
✔
Contrast ratio
-
5000000:1
Has a touch screen
✔
✔
Performance
Internal storage
128GB
256GB, 512GB
RAM
4GB, 6GB
12GB
Android version
Android 15
Android 16
CPU speed
2 x 2.3 GHz & 6 x 2 GHz
1 x 3.25 GHz & 3 x 3 GHz & 4 x 2.15 GHz
GPU clock speed
955 MHz
1300 MHz
Has integrated LTE
✔
-
Maximum memory bandwidth
-
68.2 GB/s
Has an external memory slot
✔
-
Release date
2025
2025
Cameras
Main camera
50 MP
50 MP & 50 MP & 12 MP
Front camera
8MP
32MP
Has built-in optical image stabilization
-
✔
Video recording (main camera)
1080 x 30 fps
2160 x 60 fps
Wide aperture (main camera)
f/1.8
f/1.7 & f/1.9 & f/2.2
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
✔
✔
Has a dual-lens (or multi-lens) main camera
-
✔
Optical zoom
0x
2x
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
✔
-
Minimum focal length
-
15 mm
Maximum focal length
-
46 mm
Supports HDR10 recording
-
✔
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
5500 mAh
Supports fast charging
✔
✔
Charging speed
44W
67W
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 6E (802.11ax), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac)
Download speed
2500 MBits/s
5170 MBits/s
Upload speed
900 MBits/s
-
Has USB Type-C
✔
✔
USB version
2
2
Has NFC
-
✔
SIM cards
2 SIM
2 SIM
Has a fingerprint scanner
✔
✔
Bluetooth version
4.2
6
Has a gyroscope
-
✔
Has GPS
✔
✔
Has a compass
✔
✔
Supports Wi-Fi
✔
✔
Has a cellular module
✔
✔
Supports Galileo
✔
✔
Has an infrared sensor
-
✔
Has an accelerometer
✔
✔
Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
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Vivo Y31
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Xiaomi 15T
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