Vivo Y31
Oppo Find X9
Vivo Y31
Oppo Find X9
How is Vivo Y31 better than Oppo Find X9?
Has a larger display diagonal: 6.68" vs 6.59"
Vivo Y31
Oppo Find X9
How is Oppo Find X9 better than Vivo Y31?
Bigger battery capacity: 7025 mAh vs 6500 mAh
Faster CPU speed: 1 x 4.21 GHz & 3 x 3.5 GHz & 4 x 2.7 GHz vs 2 x 2.3 GHz & 6 x 2 GHz
More RAM memory capacity in max option: 12GB, 16GB vs 4GB, 6GB
More internal storage in max option: 256GB, 512GB, 1TB vs 128GB
More megapixels front camera: 32MP vs 8MP
Better display resolution: 1256 x 2760 px vs 720 x 1608 px
Higher charging speed: 80W vs 44W
Lighter: 203 g (7.16 ounces) vs 209 g (7.37 ounces)
Narrower: 73.9 mm (2.91 inches) vs 77 mm (3.03 inches)
Shorter: 157 mm (6.18 inches) vs 166.1 mm (6.54 inches)
More color options: Space Black, Titanium Grey, Velvet Red, White vs Rose Red, Diamond Green
The phone is 1 month newer
Vivo Y31
Oppo Find X9
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
157 mm
(6.18 inches)
Width
73.9 mm
(2.91 inches)
Thickness
8 mm
(0.31 inches)
Screen size
6.59"
Weight
203 g
(7.16 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
157 mm
(6.18 inches)
Width
73.9 mm
(2.91 inches)
Thickness
8 mm
(0.31 inches)
Screen size
6.59"
Weight
203 g
(7.16 ounces)
Score 4.0
Score 5.0
Vivo Y31
Oppo Find X9
Vivo Y31
Oppo Find X9
Score 4.0
Score 5.0

Smartprix
Vivo Y31
Oppo Find X9
Vivo Y31
Oppo Find X9
Show differences
Show differences
Specs
Vivo Y31
Oppo Find X9
Design
Weight
209 g (7.37 ounces)
203 g (7.16 ounces)
Thickness
8.4 mm (0.33 inches)
8 mm (0.31 inches)
Width
77 mm (3.03 inches)
73.9 mm (2.91 inches)
Height
166.1 mm (6.54 inches)
157 mm (6.18 inches)
Ingress Protection (IP) rating
IP68
IP69
Waterproof depth rating
1.5 m
1.5 m
Volume
107.43 cm³
92.82 cm³
Color options
Rose Red, Diamond Green
Space Black, Titanium Grey, Velvet Red, White
Water resistance
Waterproof
Waterproof
Display
Screen size
6.68"
6.59"
Display type
LCD, IPS
OLED/AMOLED
Pixel density
264 ppi
460 ppi
Resolution
720 x 1608 px
1256 x 2760 px
Refresh rate
120Hz
120Hz
Brightness (typical)
-
800 nits
Has branded damage-resistant glass
✔
✔
Supports HDR10
-
✔
Supports HDR10+
-
✔
Always-On Display
-
✔
Supports Dolby Vision
-
✔
Has a touch screen
✔
✔
Performance
Internal storage
128GB
256GB, 512GB, 1TB
RAM
4GB, 6GB
12GB, 16GB
Android version
Android 15
Android 16
CPU speed
2 x 2.3 GHz & 6 x 2 GHz
1 x 4.21 GHz & 3 x 3.5 GHz & 4 x 2.7 GHz
GPU clock speed
955 MHz
1750 MHz
Has integrated LTE
✔
✔
Maximum memory bandwidth
-
85.3 GB/s
Shading units
-
128
Has an external memory slot
✔
-
Release date
2025
2025
Cameras
Main camera
50 MP
50 MP & 50 MP & 50 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/1.6 & f/2.6 & f/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
3x
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 laser autofocus
-
✔
Has manual white balance
✔
✔
Shoots raw
-
✔
Has touch autofocus
✔
✔
Has manual shutter speed
-
✔
Can create panoramas in-camera
✔
✔
Wide aperture (front camera)
f/2.0
f/2.4
Has timelapse function
✔
✔
Minimum focal length
-
15 mm
Maximum focal length
-
73 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
7025 mAh
Has wireless charging
-
✔
Supports fast charging
✔
✔
Charging speed
44W
80W
Wireless charging speed
-
50W
Has reverse wireless charging
-
✔
Reverse wireless charging speed
-
10W
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Comes with a charger
✔
-
Audio
Has stereo speakers
✔
✔
Has aptX
-
✔
Features
Has 5G support
✔
✔
Wi-Fi version
Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Wi-Fi 4 (802.11n), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 7 (802.11be)
Download speed
2500 MBits/s
10700 MBits/s
Upload speed
900 MBits/s
-
Has USB Type-C
✔
✔
USB version
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.
Vivo Y31
Oppo Find X9