Itel RS4
Itel S25 Ultra
Itel RS4
Itel S25 Ultra
How is Itel RS4 better than Itel S25 Ultra?
More RAM memory capacity in max option: 12GB vs 8GB
Higher charging speed: 45W vs 18W
Narrower: 75.6 mm (2.98 inches) vs 76.4 mm (3.01 inches)
Shorter: 164 mm (6.46 inches) vs 164.2 mm (6.46 inches)
Itel RS4
Itel S25 Ultra
How is Itel S25 Ultra better than Itel RS4?
More internal storage in max option: 512GB vs 128GB, 256GB
More megapixels front camera: 32MP vs 8MP
Has a larger display diagonal: 6.78" vs 6.56"
Better display resolution: 1080 x 2436 px vs 720 x 1612 px
Lighter: 163 g (5.75 ounces) vs 198 g (6.98 ounces)
The phone is 7 months newer
Itel RS4
Itel S25 Ultra
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
164.2 mm
(6.46 inches)
Width
76.4 mm
(3.01 inches)
Thickness
6.9 mm
(0.27 inches)
Screen size
6.78"
Weight
163 g
(5.75 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
164.2 mm
(6.46 inches)
Width
76.4 mm
(3.01 inches)
Thickness
6.9 mm
(0.27 inches)
Screen size
6.78"
Weight
163 g
(5.75 ounces)
Score 4.5
Score 4.0
Itel RS4
Itel S25 Ultra
Itel RS4
Itel S25 Ultra
Score 4.5
Score 4.0

Smartprix
Itel RS4
Itel S25 Ultra
Itel RS4
Itel S25 Ultra
Show differences
Show differences
Specs
Itel RS4
Itel S25 Ultra
Design
Weight
198 g (6.98 ounces)
163 g (5.75 ounces)
Thickness
8.2 mm (0.32 inches)
6.9 mm (0.27 inches)
Width
75.6 mm (2.98 inches)
76.4 mm (3.01 inches)
Height
164 mm (6.46 inches)
164.2 mm (6.46 inches)
Ingress Protection (IP) rating
-
IP64
Is dustproof and water-resistant
-
Water resistant
Color options
Silvery White, Elegant Beige, Lurex Black
Bromo Black, Meteor Titanium, Komodo Ocean
Display
Screen size
6.56"
6.78"
Display type
LCD, IPS
OLED/AMOLED
Pixel density
269 ppi
393 ppi
Resolution
720 x 1612 px
1080 x 2436 px
Refresh rate
120Hz
120Hz
Touch sampling rate
-
1500Hz
Brightness (typical)
-
1000 nits
Has branded damage-resistant glass
-
✔
Always-On Display
-
✔
Has a curved display
-
✔
Has a touch screen
✔
-
Performance
Internal storage
128GB, 256GB
512GB
RAM
12GB
8GB
Android version
Android 13
Android 14
CPU speed
2 x 2.2 GHz & 6 x 2 GHz
-
GPU clock speed
950 MHz
-
Has integrated LTE
✔
-
RAM speed
4266 MHz
-
Semiconductor size
6 nm
-
Supports 64-bit
✔
-
DirectX version
DirectX 11
-
Has integrated graphics
✔
-
OpenGL ES version
3.2
-
Uses big.LITTLE technology
✔
-
CPU threads
8 threads
-
Uses HMP
✔
-
Maximum memory bandwidth
17.1 GB/s
-
OpenCL version
2
-
DDR memory version
4
-
Maximum memory amount
12GB
-
Thermal Design Power (TDP)
5W
-
Release date
2024
2024
Cameras
Main camera
50 MP
50 MP
Front camera
8MP
32MP
Video recording (main camera)
1080 x 30 fps
1440 x 30 fps
Wide aperture (main camera)
f/1.6
-
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/2.2
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
✔
✔
Has scrolling screenshots
✔
✔
Supports split screen
✔
✔
Supports instant markup
✔
✔
Supports PiP and PaP
✔
✔
More languages supported
125
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
-
✔
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
✔
-
Features
Wi-Fi version
Wi-Fi 4 (802.11n)
-
Download speed
650 MBits/s
-
Upload speed
150 MBits/s
-
Has USB Type-C
✔
✔
USB version
-
2
Has NFC
-
✔
SIM cards
2 SIM
2 SIM
Has a fingerprint scanner
✔
✔
Has a gyroscope
✔
-
Has GPS
✔
✔
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.
Itel RS4
Itel S25 Ultra