Itel S25 Ultra
Vivo Y21d
Itel S25 Ultra
Vivo Y21d
How is Itel S25 Ultra better than Vivo Y21d?
More internal storage in max option: 512GB vs 128GB, 256GB
More megapixels front camera: 32MP vs 5MP
Has a larger display diagonal: 6.78" vs 6.68"
Better display resolution: 1080 x 2436 px vs 720 x 1608 px
Lighter: 163 g (5.75 ounces) vs 209 g (7.37 ounces)
Narrower: 76.4 mm (3.01 inches) vs 77 mm (3.03 inches)
Shorter: 164.2 mm (6.46 inches) vs 166.1 mm (6.54 inches)
More color options: Bromo Black, Meteor Titanium, Komodo Ocean vs Lavender Purple, Black
Itel S25 Ultra
Vivo Y21d
How is Vivo Y21d better than Itel S25 Ultra?
Bigger battery capacity: 6500 mAh vs 5000 mAh
Higher charging speed: 44W vs 18W
The phone is 10 months newer
Itel S25 Ultra
Vivo Y21d
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
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
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
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)
Itel S25 Ultra
Vivo Y21d
Show differences
Show differences
Specs
Itel S25 Ultra
Vivo Y21d
Design
Weight
163 g (5.75 ounces)
209 g (7.37 ounces)
Thickness
6.9 mm (0.27 inches)
8.4 mm (0.33 inches)
Width
76.4 mm (3.01 inches)
77 mm (3.03 inches)
Height
164.2 mm (6.46 inches)
166.1 mm (6.54 inches)
Ingress Protection (IP) rating
IP64
IP68
Waterproof depth rating
-
6 m
Volume
-
107.43 cm³
Is dustproof and water-resistant
Water resistant
-
Color options
Bromo Black, Meteor Titanium, Komodo Ocean
Lavender Purple, Black
Water resistance
-
Waterproof
Display
Screen size
6.78"
6.68"
Display type
OLED/AMOLED
LCD, IPS
Pixel density
393 ppi
264 ppi
Resolution
1080 x 2436 px
720 x 1608 px
Refresh rate
120Hz
90Hz
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
512GB
128GB, 256GB
RAM
8GB
4GB, 6GB, 8GB
Android version
Android 14
Android 15
CPU speed
-
2 x 1.8 GHz & 6 x 1.8 GHz
Has integrated LTE
-
✔
Maximum memory bandwidth
-
12.8 GB/s
Has an external memory slot
-
✔
GPU turbo
-
614.4 MHz
Release date
2024
2026
Cameras
Main camera
50 MP
50 MP
Front camera
32MP
5MP
Video recording (main camera)
1440 x 30 fps
1080 x 30 fps
Wide aperture (main camera)
-
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
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
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
-
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
✔
✔
The browser has word wrap
✔
-
Has voice commands
✔
✔
Has media picker
-
✔
Has full-page screenshots
-
✔
Has PiP
-
✔
Has notification permissions
-
✔
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
✔
✔
Features
Wi-Fi version
-
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
-
5.2
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.
Itel S25 Ultra
Vivo Y21d