Oppo Find X7 Ultra vs Vivo Y21d
Short Description
Oppo Find X7 Ultra
Screen size: 6.82" / Resolution: 1440 x 3168 px / Main camera: 50 MP & 50 MP & 50 MP & 50 MP / Front camera: 32MP / RAM: 12GB, 16GB / Battery power: 5000 mAh / Has 5G support: ✔ / Internal storage: 256GB, 512GB / 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
Oppo Find X7 Ultra
Vivo Y21d
How is Oppo Find X7 Ultra better than Vivo Y21d?
Faster CPU speed: 3 x 3.15 GHz & 2 x 2.96 GHz & 2 x 2.26 GHz & 1 x 3.3 GHz vs 2 x 1.8 GHz & 6 x 1.8 GHz
More RAM memory capacity in max option: 12GB, 16GB vs 4GB, 6GB, 8GB
More internal storage in max option: 256GB, 512GB vs 128GB, 256GB
More megapixels front camera: 32MP vs 5MP
Has a larger display diagonal: 6.82" vs 6.68"
Better display resolution: 1440 x 3168 px vs 720 x 1608 px
Higher charging speed: 100W vs 44W
Narrower: 76.2 mm (3 inches) vs 77 mm (3.03 inches)
Shorter: 164.3 mm (6.47 inches) vs 166.1 mm (6.54 inches)
More color options: Black, Dark Blue, Light Brown vs Lavender Purple, Black
Oppo Find X7 Ultra
Vivo Y21d
How is Vivo Y21d better than Oppo Find X7 Ultra?
Bigger battery capacity: 6500 mAh vs 5000 mAh
Lighter: 209 g (7.37 ounces) vs 221 g (7.8 ounces)
The phone is 1 year and 8 months newer
Size Comparison
Oppo Find X7 Ultra
Vivo Y21d
Height
164.3 mm
(6.47 inches)
Width
76.2 mm
(3 inches)
Thickness
9.5 mm
(0.37 inches)
Screen size
6.82"
Weight
221 g
(7.8 ounces)
6.82"
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
164.3 mm
(6.47 inches)
Width
76.2 mm
(3 inches)
Thickness
9.5 mm
(0.37 inches)
Screen size
6.82"
Weight
221 g
(7.8 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
Oppo Find X7 Ultra
Vote for Your option
Vivo Y21d
Technical Specifications
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Specs
Oppo Find X7 Ultra
Vivo Y21d
Design
Weight
221 g (7.8 ounces)
209 g (7.37 ounces)
Thickness
9.5 mm (0.37 inches)
8.4 mm (0.33 inches)
Width
76.2 mm (3 inches)
77 mm (3.03 inches)
Height
164.3 mm (6.47 inches)
166.1 mm (6.54 inches)
Is weather-sealed (splashproof)
✔
-
Ingress Protection (IP) rating
IP68
IP68
Waterproof depth rating
1.5 m
6 m
Volume
118.94 cm³
107.43 cm³
Is dustproof and water-resistant
✔
-
Color options
Black, Dark Blue, Light Brown
Lavender Purple, Black
Water resistance
-
Waterproof
Display
Screen size
6.82"
6.68"
Display type
OLED/AMOLED
LCD, IPS
Pixel density
510 ppi
264 ppi
Resolution
1440 x 3168 px
720 x 1608 px
Refresh rate
120Hz
90Hz
Touch sampling rate
240Hz
-
Brightness (typical)
1600 nits
-
Has branded damage-resistant glass
✔
✔
Gorilla Glass version
Gorilla Glass Victus 2
-
Supports HDR10
✔
-
Supports HDR10+
✔
-
Always-On Display
✔
-
Supports Dolby Vision
✔
-
Has a curved display
✔
-
Has a touch screen
✔
✔
Performance
Internal storage
256GB, 512GB
128GB, 256GB
RAM
12GB, 16GB
4GB, 6GB, 8GB
Android version
Android 14
Android 15
CPU speed
3 x 3.15 GHz & 2 x 2.96 GHz & 2 x 2.26 GHz & 1 x 3.3 GHz
2 x 1.8 GHz & 6 x 1.8 GHz
GPU clock speed
900 MHz
-
Has integrated LTE
✔
✔
RAM speed
4800 MHz
-
Semiconductor size
4 nm
-
Supports 64-bit
✔
-
DirectX version
DirectX 12
-
Has integrated graphics
✔
-
OpenGL version
3.3
-
OpenGL ES version
3.2
-
Uses big.LITTLE technology
✔
-
CPU threads
8 threads
-
Uses HMP
✔
-
Has TrustZone
✔
-
Maximum memory bandwidth
76.6 GB/s
12.8 GB/s
OpenVG version
1.2
-
OpenCL version
2
-
L2 cache
1 MB
-
EMMC version
5.1
-
DDR memory version
5
-
Maximum memory amount
24GB
-
L3 cache
12 MB
-
Uses multithreading
✔
-
GPU execution units
3
-
Thermal Design Power (TDP)
12.5W
-
Release date
2024
2026
Supported displays
1
-
Has an external memory slot
-
✔
GPU turbo
-
614.4 MHz
Cameras
Main camera
50 MP & 50 MP & 50 MP & 50 MP
50 MP
Front camera
32MP
5MP
Has built-in optical image stabilization
✔
-
Video recording (main camera)
2160 x 60 fps
1080 x 30 fps
Wide aperture (main camera)
f/1.8 & f/2 & f/2.6 & f/4.3
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
✔
✔
Has a dual-lens (or multi-lens) main camera
✔
-
Optical zoom
6x
0x
Number of flash LEDs
1
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
✔
✔
Can create panoramas in-camera
✔
✔
Wide aperture (front camera)
f/2.4
f/2.2
Has timelapse function
✔
✔
Supports Dolby Vision 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 Wi-Fi password sharing
✔
-
Has battery health check
✔
✔
Has an extra dim mode
✔
✔
Has focus modes
✔
-
Has dynamic theming
✔
✔
Can offload apps
✔
✔
Has customizable notifications
✔
✔
Has scrolling screenshots
✔
-
Supports split screen
✔
✔
Supports instant markup
✔
-
Supports PiP and PaP
✔
-
More languages supported
125
-
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
✔
✔
The browser has word wrap
✔
-
Has voice commands
✔
✔
Has media picker
-
✔
Has full-page screenshots
-
✔
Has PiP
-
✔
Has notification permissions
-
✔
Battery
Battery power
5000 mAh
6500 mAh
Has wireless charging
✔
-
Supports fast charging
✔
✔
Charging speed
100W
44W
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 LDAC
✔
-
Has aptX HD
✔
-
Features
Has 5G support
✔
-
Wi-Fi version
Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)
Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Download speed
10000 MBits/s
300 MBits/s
Upload speed
3500 MBits/s
100 MBits/s
Has USB Type-C
✔
✔
USB version
3.2
2
Has NFC
✔
-
SIM cards
2 SIM
2 SIM
Has a fingerprint scanner
✔
✔
Has emergency SOS via satellite
✔
-
Bluetooth version
5.4
5.2
Has a gyroscope
✔
-
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
Oppo Find X7 Ultra
Vote for Your option
Vivo Y21d
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