Itel RS4 vs Vivo Y21
Short Description
Itel RS4
Screen size: 6.56" / Resolution: 720 x 1612 px / Main camera: 50 MP / Front camera: 8MP / RAM: 12GB / Battery power: 5000 mAh / Internal storage: 128GB, 256GB / SIM cards: 2 SIM
Vivo Y21
Screen size: 6.51" / Resolution: 720 x 1600 px / Main camera: 13 MP & 2 MP / Front camera: 8MP / RAM: 4GB / Battery power: 5000 mAh / Internal storage: 64GB, 128GB / SIM cards: 2 SIM
Key Differences
Itel RS4
Vivo Y21
How is Itel RS4 better than Vivo Y21?
More RAM memory capacity in max option: 12GB vs 4GB
More internal storage in max option: 128GB, 256GB vs 64GB, 128GB
More megapixels main camera: 50 MP vs 13 MP & 2 MP
Has a larger display diagonal: 6.56" vs 6.51"
Better display resolution: 720 x 1612 px vs 720 x 1600 px
Higher charging speed: 45W vs 18W
Narrower: 75.6 mm (2.98 inches) vs 76.1 mm (3 inches)
Shorter: 164 mm (6.46 inches) vs 164.3 mm (6.47 inches)
More color options: Silvery White, Elegant Beige, Lurex Black vs Diamond Glow, Midnight Blue
The phone is 2 years and 7 months newer
Itel RS4
Vivo Y21
How is Vivo Y21 better than Itel RS4?
Lighter: 182 g (6.42 ounces) vs 198 g (6.98 ounces)
Size Comparison
Itel RS4
Vivo Y21
Height
164 mm
(6.46 inches)
Width
75.6 mm
(2.98 inches)
Thickness
8.2 mm
(0.32 inches)
Screen size
6.56"
Weight
198 g
(6.98 ounces)
6.56"
6.51"
Height
164.3 mm
(6.47 inches)
Width
76.1 mm
(3 inches)
Thickness
8 mm
(0.31 inches)
Screen size
6.51"
Weight
182 g
(6.42 ounces)
Height
164 mm
(6.46 inches)
Width
75.6 mm
(2.98 inches)
Thickness
8.2 mm
(0.32 inches)
Screen size
6.56"
Weight
198 g
(6.98 ounces)
Height
164.3 mm
(6.47 inches)
Width
76.1 mm
(3 inches)
Thickness
8 mm
(0.31 inches)
Screen size
6.51"
Weight
182 g
(6.42 ounces)
Expert Score
Score 4.5
Score 4.0
Itel RS4
Vivo Y21
Itel RS4
Vivo Y21
Score 4.5
Score 4.0
Smartprix
Itel RS4
Vivo Y21
Vote for Your option
Itel RS4
Vote for Your option
Vivo Y21
Benchmarks
Geekbench 6 · Multi-Core
Itel RS4
1,979 +165.64%
Vivo Y21
745
Measures the aggregate performance of all processor cores in a device, simulating tasks optimized for multi-threaded processing.
Geekbench 6 · Single-Core
Itel RS4
729 +341.82%
Vivo Y21
165
Measures the performance of a single processor core by assessing how efficiently the device handles single-threaded processing-based tasks.
Technical Specifications
Show differences
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Specs
Itel RS4
Vivo Y21
Design
Weight
198 g (6.98 ounces)
182 g (6.42 ounces)
Thickness
8.2 mm (0.32 inches)
8 mm (0.31 inches)
Width
75.6 mm (2.98 inches)
76.1 mm (3 inches)
Height
164 mm (6.46 inches)
164.3 mm (6.47 inches)
Volume
-
100.03 cm³
Color options
Silvery White, Elegant Beige, Lurex Black
Diamond Glow, Midnight Blue
Display
Screen size
6.56"
6.51"
Display type
LCD, IPS
IPS, LCD
Pixel density
269 ppi
270 ppi
Resolution
720 x 1612 px
720 x 1600 px
Refresh rate
120Hz
-
Has a touch screen
✔
✔
Performance
Internal storage
128GB, 256GB
64GB, 128GB
RAM
12GB
4GB
Android version
Android 13
Android 11
CPU speed
2 x 2.2 GHz & 6 x 2 GHz
4 x 2.3 GHz & 4 x 1.8 GHz
GPU clock speed
950 MHz
650 MHz
Has integrated LTE
✔
✔
RAM speed
4266 MHz
1600 MHz
Semiconductor size
6 nm
12 nm
Supports 64-bit
✔
✔
DirectX version
DirectX 11
DirectX 10
Has integrated graphics
✔
✔
OpenGL version
-
3.2
OpenGL ES version
3.2
3.2
Uses big.LITTLE technology
✔
✔
CPU threads
8 threads
8 threads
Uses HMP
✔
✔
Has TrustZone
-
✔
Maximum memory bandwidth
17.1 GB/s
14.9 GB/s
OpenCL version
2
1.2
EMMC version
-
5.1
DDR memory version
4
4
Maximum memory amount
12GB
6GB
Thermal Design Power (TDP)
5W
5W
Release date
2024
2021
Has NX bit
-
✔
GPU turbo
-
680 MHz
Has an external memory slot
-
✔
Bits executed at a time
-
128
VFP version
-
4
Cameras
Main camera
50 MP
13 MP & 2 MP
Front camera
8MP
8MP
Video recording (main camera)
1080 x 30 fps
1080 x 30 fps
Wide aperture (main camera)
f/1.6
f/2.4 & f/2.2
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
-
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/2.0
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
✔
✔
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
-
✔
Supports widgets
-
✔
More languages supported
-
125
Has offline voice recognition
✔
✔
The browser has word wrap
✔
✔
Has voice commands
✔
✔
Battery
Battery power
5000 mAh
5000 mAh
Supports fast charging
✔
✔
Charging speed
45W
18W
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Audio
Has stereo speakers
✔
-
Has a socket for a 3.5 mm audio jack
✔
✔
Has a radio
-
✔
Features
Wi-Fi version
Wi-Fi 4 (802.11n)
Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
Download speed
650 MBits/s
300 MBits/s
Upload speed
150 MBits/s
150 MBits/s
Has USB Type-C
✔
✔
USB version
-
2
SIM cards
2 SIM
2 SIM
Has a fingerprint scanner
✔
✔
Bluetooth version
-
5
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
Itel RS4
Vote for Your option
Vivo Y21
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