Realme P4 vs Vivo Y21d
Short Description
Realme P4
Screen size: 6.77" / Resolution: 1080 x 2392 px / Main camera: 50 MP & 2 MP / Front camera: 16 MP / RAM: 6GB, 8GB / Battery power: 7000 mAh / Has 5G support: ✔ / Internal storage: 128GB, 256GB / 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 P4
Vivo Y21d
How is Realme P4 better than Vivo Y21d?
Bigger battery capacity: 7000 mAh vs 6500 mAh
Faster CPU speed: 4 x 2.6 GHz & 4 x 2 GHz vs 2 x 1.8 GHz & 6 x 1.8 GHz
More megapixels front camera: 16 MP vs 5MP
Has a larger display diagonal: 6.77" vs 6.68"
Better display resolution: 1080 x 2392 px vs 720 x 1608 px
Higher charging speed: 80W vs 44W
Lighter: 185 g (6.53 ounces) vs 209 g (7.37 ounces)
Narrower: 75.9 mm (2.99 inches) vs 77 mm (3.03 inches)
Shorter: 163.3 mm (6.43 inches) vs 166.1 mm (6.54 inches)
More color options: Steel Gray, Engine Blue, Forge Red vs Lavender Purple, Black
Realme P4
Vivo Y21d
How is Vivo Y21d better than Realme P4?
The phone is 1 month newer
Size Comparison
Realme P4
Vivo Y21d
Height
163.3 mm
(6.43 inches)
Width
75.9 mm
(2.99 inches)
Thickness
7.6 mm
(0.3 inches)
Screen size
6.77"
Weight
185 g
(6.53 ounces)
6.77"
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
163.3 mm
(6.43 inches)
Width
75.9 mm
(2.99 inches)
Thickness
7.6 mm
(0.3 inches)
Screen size
6.77"
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)
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Realme P4
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Vivo Y21d
Technical Specifications
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Specs
Realme P4
Vivo Y21d
Design
Weight
185 g (6.53 ounces)
209 g (7.37 ounces)
Thickness
7.6 mm (0.3 inches)
8.4 mm (0.33 inches)
Width
75.9 mm (2.99 inches)
77 mm (3.03 inches)
Height
163.3 mm (6.43 inches)
166.1 mm (6.54 inches)
Ingress Protection (IP) rating
IP66
IP68
Waterproof depth rating
-
6 m
Volume
94.2 cm³
107.43 cm³
Color options
Steel Gray, Engine Blue, Forge Red
Lavender Purple, Black
Water resistance
Water resistant
Waterproof
Display
Screen size
6.77"
6.68"
Display type
OLED/AMOLED
LCD, IPS
Pixel density
388 ppi
264 ppi
Resolution
1080 x 2392 px
720 x 1608 px
Refresh rate
144Hz
90Hz
Touch sampling rate
240Hz
-
Brightness (typical)
1600 nits
-
Has branded damage-resistant glass
-
✔
Always-On Display
✔
-
Contrast ratio
5000000:1
-
Has a touch screen
✔
✔
Performance
Internal storage
128GB, 256GB
128GB, 256GB
RAM
6GB, 8GB
4GB, 6GB, 8GB
Android version
Android 15
Android 15
CPU speed
4 x 2.6 GHz & 4 x 2 GHz
2 x 1.8 GHz & 6 x 1.8 GHz
GPU clock speed
1047 MHz
-
Has integrated LTE
✔
✔
Maximum memory bandwidth
25.6 GB/s
12.8 GB/s
Has an external memory slot
-
✔
GPU turbo
-
614.4 MHz
Release date
2025
2026
Cameras
Main camera
50 MP & 2 MP
50 MP
Front camera
16 MP
5MP
Video recording (main camera)
2160 x 30 fps
1080 x 30 fps
Wide aperture (main camera)
f/2.2 & f/1.8
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
0x
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 manual white balance
✔
✔
Has touch autofocus
✔
✔
Can create panoramas in-camera
✔
✔
Wide aperture (front camera)
f/2.4
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 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
7000 mAh
6500 mAh
Supports fast charging
✔
✔
Charging speed
80W
44W
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 5 (802.11ac)
Download speed
-
300 MBits/s
Upload speed
-
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
5.4
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
Realme P4
Vote for Your option
Vivo Y21d
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