Microsoft Surface Duo
Vivo Y21d
Microsoft Surface Duo
Vivo Y21d
How is Microsoft Surface Duo better than Vivo Y21d?
Faster CPU speed: 1 x 2.84 GHz & 3 x 2.42 GHz & 4 x 1.78 GHz vs 2 x 1.8 GHz & 6 x 1.8 GHz
Has a larger display diagonal: 8.1" vs 6.68"
Better display resolution: 2700 x 1800 px vs 720 x 1608 px
Shorter: 145.2 mm (5.72 inches) vs 166.1 mm (6.54 inches)
Microsoft Surface Duo
Vivo Y21d
How is Vivo Y21d better than Microsoft Surface Duo?
Bigger battery capacity: 6500 mAh vs 3577 mAh
More RAM memory capacity in max option: 4GB, 6GB, 8GB vs 6GB
More megapixels main camera: 50 MP vs 11 MP
Lighter: 209 g (7.37 ounces) vs 250 g (8.82 ounces)
Narrower: 77 mm (3.03 inches) vs 186.9 mm (7.36 inches)
More color options: Lavender Purple, Black vs White
The phone is 5 years newer
Microsoft Surface Duo
Vivo Y21d
Height
145.2 mm
(5.72 inches)
Width
186.9 mm
(7.36 inches)
Thickness
4.8 mm
(0.19 inches)
Screen size
8.1"
Weight
250 g
(8.82 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
145.2 mm
(5.72 inches)
Width
186.9 mm
(7.36 inches)
Thickness
4.8 mm
(0.19 inches)
Screen size
8.1"
Weight
250 g
(8.82 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)
Microsoft Surface Duo
Vivo Y21d
Show differences
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Specs
Microsoft Surface Duo
Vivo Y21d
Design
Weight
250 g (8.82 ounces)
209 g (7.37 ounces)
Thickness
4.8 mm (0.19 inches)
8.4 mm (0.33 inches)
Width
186.9 mm (7.36 inches)
77 mm (3.03 inches)
Height
145.2 mm (5.72 inches)
166.1 mm (6.54 inches)
Ingress Protection (IP) rating
-
IP68
Waterproof depth rating
-
6 m
Volume
130.26 cm³
107.43 cm³
Color options
White
Lavender Purple, Black
Can be folded
✔
-
Water resistance
-
Waterproof
Display
Screen size
8.1"
6.68"
Display type
OLED/AMOLED
LCD, IPS
Pixel density
401 ppi
264 ppi
Resolution
2700 x 1800 px
720 x 1608 px
Refresh rate
-
90Hz
Has branded damage-resistant glass
-
✔
Has a touch screen
✔
✔
Performance
Internal storage
128GB, 256GB
128GB, 256GB
RAM
6GB
4GB, 6GB, 8GB
Android version
Android 10
Android 15
CPU speed
1 x 2.84 GHz & 3 x 2.42 GHz & 4 x 1.78 GHz
2 x 1.8 GHz & 6 x 1.8 GHz
GPU clock speed
257 MHz
-
Has integrated LTE
✔
✔
RAM speed
2133 MHz
-
Semiconductor size
7 nm
-
Supports 64-bit
✔
-
DirectX version
DirectX 12
-
Has integrated graphics
✔
-
OpenGL ES version
3.2
-
Uses big.LITTLE technology
✔
-
CPU threads
8 threads
-
Uses HMP
✔
-
Has TrustZone
✔
-
Maximum memory bandwidth
31.79 GB/s
12.8 GB/s
OpenCL version
2
-
DDR memory version
4
-
Maximum memory amount
16GB
-
GPU execution units
2
-
Thermal Design Power (TDP)
10W
-
Number of transistors
6700 million
-
Release date
2020
2026
Has an external memory slot
-
✔
Has NX bit
✔
-
Memory channels
4
-
GPU turbo
585 MHz
614.4 MHz
Supported displays
2
-
Cameras
Main camera
11 MP
50 MP
Front camera
-
5MP
Video recording (main camera)
1080 x 60 fps
1080 x 30 fps
Wide aperture (main camera)
f/2.0
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
-
✔
Optical zoom
7x
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/2.2
Has timelapse function
-
✔
Pixel size (main camera)
1 µm
-
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 focus modes
✔
-
Has dynamic theming
-
✔
Can offload apps
-
✔
Has customizable notifications
✔
✔
Supports split screen
✔
✔
Supports instant markup
✔
-
Supports PiP and PaP
✔
-
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
-
✔
Gets direct OS updates
✔
-
Supports widgets
✔
-
More languages supported
125
-
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
3577 mAh
6500 mAh
Supports fast charging
✔
✔
Charging speed
-
44W
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Battery life
27 hours
-
Comes with a charger
-
✔
Audio
Has stereo speakers
-
✔
Has aptX
✔
-
Number of microphones
2
-
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
1200 MBits/s
300 MBits/s
Upload speed
150 MBits/s
100 MBits/s
Has USB Type-C
✔
✔
USB version
3.1
2
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
✔
✔
Supports Galileo
-
✔
Has an accelerometer
✔
✔
Disclaimer! NFC, GSM network support, and some other specs can be different depending on the country.
Microsoft Surface Duo
Vivo Y21d