Realme 8 Pro
Vivo Y21d
Realme 8 Pro
Vivo Y21d
How is Realme 8 Pro better than Vivo Y21d?
Faster CPU speed: 2 x 2.3 GHz & 6 x 1.8 GHz vs 2 x 1.8 GHz & 6 x 1.8 GHz
More megapixels main camera: 108 MP & 8 MP & 2 MP & 2 MP vs 50 MP
More megapixels front camera: 16MP vs 5MP
Better display resolution: 1080 x 2400 px vs 720 x 1608 px
Higher charging speed: 50W vs 44W
Lighter: 176 g (6.21 ounces) vs 209 g (7.37 ounces)
Narrower: 73.9 mm (2.91 inches) vs 77 mm (3.03 inches)
Shorter: 160.6 mm (6.32 inches) vs 166.1 mm (6.54 inches)
More color options: Infinite Blue, Infinite Black, Punk Black, Illuminating Yellow vs Lavender Purple, Black
Realme 8 Pro
Vivo Y21d
How is Vivo Y21d better than Realme 8 Pro?
Bigger battery capacity: 6500 mAh vs 4500 mAh
More internal storage in max option: 128GB, 256GB vs 128GB
Has a larger display diagonal: 6.68" vs 6.4"
The phone is 4 years and 6 months newer
Realme 8 Pro
Vivo Y21d
Height
160.6 mm
(6.32 inches)
Width
73.9 mm
(2.91 inches)
Thickness
8.1 mm
(0.32 inches)
Screen size
6.4"
Weight
176 g
(6.21 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
160.6 mm
(6.32 inches)
Width
73.9 mm
(2.91 inches)
Thickness
8.1 mm
(0.32 inches)
Screen size
6.4"
Weight
176 g
(6.21 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)
Realme 8 Pro
Vivo Y21d
Show differences
Show differences
Specs
Realme 8 Pro
Vivo Y21d
Design
Weight
176 g (6.21 ounces)
209 g (7.37 ounces)
Thickness
8.1 mm (0.32 inches)
8.4 mm (0.33 inches)
Width
73.9 mm (2.91 inches)
77 mm (3.03 inches)
Height
160.6 mm (6.32 inches)
166.1 mm (6.54 inches)
Ingress Protection (IP) rating
-
IP68
Waterproof depth rating
-
6 m
Volume
96.13 cm³
107.43 cm³
Color options
Infinite Blue, Infinite Black, Punk Black, Illuminating Yellow
Lavender Purple, Black
Water resistance
-
Waterproof
Display
Screen size
6.4"
6.68"
Display type
OLED/AMOLED
LCD, IPS
Pixel density
411 ppi
264 ppi
Resolution
1080 x 2400 px
720 x 1608 px
Refresh rate
60Hz
90Hz
Touch sampling rate
180Hz
-
Brightness (typical)
1000 nits
-
Has branded damage-resistant glass
✔
✔
Always-On Display
✔
-
Has a touch screen
✔
✔
Performance
Internal storage
128GB
128GB, 256GB
RAM
6GB, 8GB
4GB, 6GB, 8GB
Android version
Android 11
Android 15
CPU speed
2 x 2.3 GHz & 6 x 1.8 GHz
2 x 1.8 GHz & 6 x 1.8 GHz
GPU clock speed
500 MHz
-
Has integrated LTE
✔
✔
RAM speed
1866 MHz
-
Semiconductor size
8 nm
-
Supports 64-bit
✔
-
DirectX version
DirectX 12
-
Has integrated graphics
✔
-
OpenGL ES version
3.2
-
Uses big.LITTLE technology
✔
-
CPU threads
8 threads
-
Has TrustZone
✔
-
Maximum memory bandwidth
13.91 GB/s
12.8 GB/s
OpenCL version
2
-
DDR memory version
4
-
Maximum memory amount
8GB
-
GPU execution units
2
-
Thermal Design Power (TDP)
5W
-
Shading units
128
-
Release date
2021
2026
Has an external memory slot
✔
✔
Has NX bit
✔
-
Memory channels
2
-
GPU turbo
750 MHz
614.4 MHz
Cameras
Main camera
108 MP & 8 MP & 2 MP & 2 MP
50 MP
Front camera
16MP
5MP
Has built-in optical image stabilization
✔
-
Video recording (main camera)
2160 x 30 fps
1080 x 30 fps
Wide aperture (main camera)
f/1.9 & f/2.3 & f/2.4 & f/2.4
f/1.8
Has a dual-tone LED flash
✔
-
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
Number of flash LEDs
-
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/2.5
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 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
✔
✔
Supports split screen
✔
✔
Supports instant markup
✔
-
Supports PiP and PaP
✔
-
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
-
✔
Supports widgets
✔
-
More languages supported
125
-
Has offline voice recognition
✔
✔
The browser has word wrap
✔
-
Has voice commands
✔
✔
Has notification permissions
-
✔
Has media picker
-
✔
Has full-page screenshots
-
✔
Has PiP
-
✔
Battery
Battery power
4500 mAh
6500 mAh
Supports fast charging
✔
✔
Charging speed
50W
44W
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Comes with a charger
-
✔
Audio
Has stereo speakers
-
✔
Number of microphones
2
-
Has a socket for a 3.5 mm audio jack
✔
-
Has a radio
✔
-
Features
Wi-Fi version
Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Download speed
800 MBits/s
300 MBits/s
Upload speed
150 MBits/s
100 MBits/s
Has USB Type-C
✔
✔
USB version
2
2
Has NFC
✔
-
SIM cards
2 SIM
2 SIM
Has a fingerprint scanner
✔
✔
Bluetooth version
5
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.
Realme 8 Pro
Vivo Y21d