Realme 8 5G vs Vivo Y21d
Short Description
Realme 8 5G
Screen size: 6.5" / Resolution: 1080 x 2400 px / Main camera: 48 MP & 2 MP / Front camera: 16MP / RAM: 4GB, 6GB, 8GB / Battery power: 5000 mAh / Has 5G support: ✔ / Internal storage: 64GB, 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
Realme 8 5G
Vivo Y21d
How is Realme 8 5G better than Vivo Y21d?
Faster CPU speed: 2 x 2.2 GHz & 6 x 2 GHz vs 2 x 1.8 GHz & 6 x 1.8 GHz
More megapixels front camera: 16MP vs 5MP
Better display resolution: 1080 x 2400 px vs 720 x 1608 px
Lighter: 185 g (6.53 ounces) vs 209 g (7.37 ounces)
Narrower: 74.8 mm (2.94 inches) vs 77 mm (3.03 inches)
Shorter: 162.5 mm (6.4 inches) vs 166.1 mm (6.54 inches)
Realme 8 5G
Vivo Y21d
How is Vivo Y21d better than Realme 8 5G?
Bigger battery capacity: 6500 mAh vs 5000 mAh
More internal storage in max option: 128GB, 256GB vs 64GB, 128GB
More megapixels main camera: 50 MP vs 48 MP & 2 MP
Has a larger display diagonal: 6.68" vs 6.5"
Higher charging speed: 44W vs 18W
The phone is 4 years and 5 months newer
Size Comparison
Realme 8 5G
Vivo Y21d
Height
162.5 mm
(6.4 inches)
Width
74.8 mm
(2.94 inches)
Thickness
8.5 mm
(0.33 inches)
Screen size
6.5"
Weight
185 g
(6.53 ounces)
6.5"
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
162.5 mm
(6.4 inches)
Width
74.8 mm
(2.94 inches)
Thickness
8.5 mm
(0.33 inches)
Screen size
6.5"
Weight
185 g
(6.53 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
Realme 8 5G
Vote for Your option
Vivo Y21d
Technical Specifications
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Specs
Realme 8 5G
Vivo Y21d
Design
Weight
185 g (6.53 ounces)
209 g (7.37 ounces)
Thickness
8.5 mm (0.33 inches)
8.4 mm (0.33 inches)
Width
74.8 mm (2.94 inches)
77 mm (3.03 inches)
Height
162.5 mm (6.4 inches)
166.1 mm (6.54 inches)
Ingress Protection (IP) rating
-
IP68
Waterproof depth rating
-
6 m
Volume
103.32 cm³
107.43 cm³
Color options
Supersonic Blue, Supersonic Black
Lavender Purple, Black
Water resistance
-
Waterproof
Display
Screen size
6.5"
6.68"
Display type
IPS, LCD
LCD, IPS
Pixel density
405 ppi
264 ppi
Resolution
1080 x 2400 px
720 x 1608 px
Refresh rate
90Hz
90Hz
Brightness (typical)
600 nits
-
Has branded damage-resistant glass
-
✔
Has a touch screen
✔
✔
Performance
Internal storage
64GB, 128GB
128GB, 256GB
RAM
4GB, 6GB, 8GB
4GB, 6GB, 8GB
Android version
Android 11
Android 15
CPU speed
2 x 2.2 GHz & 6 x 2 GHz
2 x 1.8 GHz & 6 x 1.8 GHz
Has integrated LTE
✔
✔
RAM speed
2133 MHz
-
Semiconductor size
7 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
17.07 GB/s
12.8 GB/s
OpenCL version
2
-
DDR memory version
4
-
Maximum memory amount
12GB
-
Thermal Design Power (TDP)
10W
-
Shading units
32
-
Release date
2021
2026
Has an external memory slot
✔
✔
GPU turbo
950 MHz
614.4 MHz
Has NX bit
✔
-
Memory channels
2
-
Maximum amount of external memory supported
1000GB
-
Cameras
Main camera
48 MP & 2 MP
50 MP
Front camera
16MP
5MP
Video recording (main camera)
1080 x 30 fps
1080 x 30 fps
Wide aperture (main camera)
f/2.4 & f/1.8
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
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/2.1
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
5000 mAh
6500 mAh
Supports fast charging
✔
✔
Charging speed
18W
44W
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Comes with a charger
-
✔
Audio
Has stereo speakers
-
✔
Number of microphones
1
-
Has a socket for a 3.5 mm audio jack
✔
-
Features
Has 5G support
✔
-
Wi-Fi version
Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Download speed
1200 MBits/s
300 MBits/s
Upload speed
210 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
5.1
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
Realme 8 5G
Vote for Your option
Vivo Y21d
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