iPhone X
Vivo Y21d
iPhone X
Vivo Y21d
How is iPhone X better than Vivo Y21d?
More megapixels front camera: 7MP vs 5MP
Better display resolution: 1125 x 2436 px vs 720 x 1608 px
Lighter: 174 g (6.14 ounces) vs 209 g (7.37 ounces)
Narrower: 70.9 mm (2.79 inches) vs 77 mm (3.03 inches)
Shorter: 143.6 mm (5.65 inches) vs 166.1 mm (6.54 inches)
iPhone X
Vivo Y21d
How is Vivo Y21d better than iPhone X?
Bigger battery capacity: 6500 mAh vs 2716 mAh
Faster CPU speed: 2 x 1.8 GHz & 6 x 1.8 GHz vs 2 x 2.53 GHz & 4 x 1.42 GHz
More RAM memory capacity in max option: 4GB, 6GB, 8GB vs 3GB
More megapixels main camera: 50 MP vs 12 MP & 12 MP
Has a larger display diagonal: 6.68" vs 5.8"
Higher charging speed: 44W vs 15W
The phone is 7 years and 10 months newer
iPhone X
Vivo Y21d
Height
143.6 mm
(5.65 inches)
Width
70.9 mm
(2.79 inches)
Thickness
7.7 mm
(0.3 inches)
Screen size
5.8"
Weight
174 g
(6.14 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
143.6 mm
(5.65 inches)
Width
70.9 mm
(2.79 inches)
Thickness
7.7 mm
(0.3 inches)
Screen size
5.8"
Weight
174 g
(6.14 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)
iPhone X
Vivo Y21d
Show differences
Show differences
Specs
iPhone X
Vivo Y21d
Design
Weight
174 g (6.14 ounces)
209 g (7.37 ounces)
Thickness
7.7 mm (0.3 inches)
8.4 mm (0.33 inches)
Width
70.9 mm (2.79 inches)
77 mm (3.03 inches)
Height
143.6 mm (5.65 inches)
166.1 mm (6.54 inches)
Is weather-sealed (splashproof)
✔
-
Ingress Protection (IP) rating
IP67
IP68
Waterproof depth rating
1 m
6 m
Volume
78.4 cm³
107.43 cm³
Is dustproof and water-resistant
✔
-
Color options
Space Gray, Silver
Lavender Purple, Black
French Repairability Index
4.8
-
Water resistance
-
Waterproof
Display
Screen size
5.8"
6.68"
Display type
OLED/AMOLED
LCD, IPS
Pixel density
458 ppi
264 ppi
Resolution
1125 x 2436 px
720 x 1608 px
Refresh rate
60Hz
90Hz
Brightness (typical)
625 nits
-
Has branded damage-resistant glass
✔
✔
Supports Dolby Vision
✔
-
Has a touch screen
✔
✔
Performance
Internal storage
64GB, 256GB
128GB, 256GB
RAM
3GB
4GB, 6GB, 8GB
Android version
-
Android 15
CPU speed
2 x 2.53 GHz & 4 x 1.42 GHz
2 x 1.8 GHz & 6 x 1.8 GHz
GPU clock speed
1066 MHz
-
Has integrated LTE
✔
✔
Semiconductor size
10 nm
-
Supports 64-bit
✔
-
Has integrated graphics
✔
-
Uses big.LITTLE technology
✔
-
CPU threads
6 threads
-
Has TrustZone
✔
-
Maximum memory bandwidth
-
12.8 GB/s
Maximum memory amount
3GB
-
Release date
2017
2026
Has NX bit
✔
-
Has an external memory slot
-
✔
GPU turbo
-
614.4 MHz
Cameras
Main camera
12 MP & 12 MP
50 MP
Front camera
7MP
5MP
Has built-in optical image stabilization
✔
-
Video recording (main camera)
2160 x 60 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 a BSI sensor
✔
-
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
2x
0x
Number of flash LEDs
4
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 dynamic theming
-
✔
Can offload apps
✔
✔
Has customizable notifications
✔
✔
Supports split screen
-
✔
Supports instant markup
✔
-
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
-
✔
Blocks cross-site tracking
✔
-
Has on-device machine learning
-
✔
Has Live Text
-
✔
Gets direct OS updates
✔
-
Has AirPlay
✔
-
More languages supported
56
-
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
2716 mAh
6500 mAh
Has wireless charging
✔
-
Supports fast charging
✔
✔
Charging speed
15W
44W
Wireless charging speed
5W
-
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Comes with a charger
-
✔
Audio
Has stereo speakers
✔
✔
Number of microphones
3
-
Features
Wi-Fi version
Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Download speed
600 MBits/s
300 MBits/s
Upload speed
150 MBits/s
100 MBits/s
Has USB Type-C
-
✔
USB version
2
2
Has NFC
✔
-
SIM cards
1 SIM
2 SIM
Has a fingerprint scanner
-
✔
Bluetooth version
5
5.2
Has a gyroscope
✔
-
Has GPS
✔
✔
Has a compass
✔
✔
Supports Wi-Fi
✔
✔
Has a cellular module
✔
✔
Has a barometer
✔
-
Supports Galileo
✔
✔
Body SAR (US)
1.17W/kg
-
Head SAR (US)
1.09W/kg
-
Has an accelerometer
✔
✔
Head SAR (eu)
0.87W/kg
-
Uses 3D facial recognition
✔
-
Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
iPhone X
Vivo Y21d