HMD Pulse
Vivo Y21d
HMD Pulse
Vivo Y21d
How is HMD Pulse better than Vivo Y21d?
More megapixels front camera: 8MP vs 5MP
Better display resolution: 720 x 1612 px vs 720 x 1608 px
Lighter: 187 g (6.6 ounces) vs 209 g (7.37 ounces)
Narrower: 75 mm (2.95 inches) vs 77 mm (3.03 inches)
Shorter: 163.2 mm (6.43 inches) vs 166.1 mm (6.54 inches)
More color options: Meteor Black, Dreamy Pink, Atmos Blue vs Lavender Purple, Black
HMD Pulse
Vivo Y21d
How is Vivo Y21d better than HMD Pulse?
Bigger battery capacity: 6500 mAh vs 5000 mAh
Faster CPU speed: 2 x 1.8 GHz & 6 x 1.8 GHz vs 2 x 1.6 GHz & 6 x 1.6 GHz
More RAM memory capacity in max option: 4GB, 6GB, 8GB vs 4GB, 6GB
More internal storage in max option: 128GB, 256GB vs 64GB
More megapixels main camera: 50 MP vs 13 MP
Has a larger display diagonal: 6.68" vs 6.65"
Higher charging speed: 44W vs 10W
The phone is 1 year and 5 months newer
HMD Pulse
Vivo Y21d
Height
163.2 mm
(6.43 inches)
Width
75 mm
(2.95 inches)
Thickness
8.5 mm
(0.33 inches)
Screen size
6.65"
Weight
187 g
(6.6 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
163.2 mm
(6.43 inches)
Width
75 mm
(2.95 inches)
Thickness
8.5 mm
(0.33 inches)
Screen size
6.65"
Weight
187 g
(6.6 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)
HMD Pulse
Vivo Y21d
Show differences
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Specs
HMD Pulse
Vivo Y21d
Design
Weight
187 g (6.6 ounces)
209 g (7.37 ounces)
Thickness
8.5 mm (0.33 inches)
8.4 mm (0.33 inches)
Width
75 mm (2.95 inches)
77 mm (3.03 inches)
Height
163.2 mm (6.43 inches)
166.1 mm (6.54 inches)
Ingress Protection (IP) rating
-
IP68
Waterproof depth rating
-
6 m
Volume
104.04 cm³
107.43 cm³
Color options
Meteor Black, Dreamy Pink, Atmos Blue
Lavender Purple, Black
Water resistance
-
Waterproof
Display
Screen size
6.65"
6.68"
Display type
LCD, IPS
LCD, IPS
Pixel density
265 ppi
264 ppi
Resolution
720 x 1612 px
720 x 1608 px
Refresh rate
90Hz
90Hz
Brightness (typical)
480 nits
-
Has branded damage-resistant glass
-
✔
Has a touch screen
✔
✔
Performance
Internal storage
64GB
128GB, 256GB
RAM
4GB, 6GB
4GB, 6GB, 8GB
Android version
Android 14
Android 15
CPU speed
2 x 1.6 GHz & 6 x 1.6 GHz
2 x 1.8 GHz & 6 x 1.8 GHz
Has integrated LTE
✔
✔
RAM speed
1600 MHz
-
Semiconductor size
12 nm
-
Supports 64-bit
✔
-
DirectX version
DirectX 12
-
Has integrated graphics
✔
-
OpenGL ES version
3.2
-
Uses big.LITTLE technology
✔
-
CPU threads
8 threads
-
Has TrustZone
✔
-
Maximum memory bandwidth
12.8 GB/s
12.8 GB/s
OpenCL version
2
-
L2 cache
2 MB
-
EMMC version
5.1
-
DDR memory version
4
-
Maximum memory amount
14GB
-
L3 cache
1 MB
-
GPU execution units
1
-
Thermal Design Power (TDP)
10W
-
Release date
2024
2026
Has an external memory slot
✔
✔
GPU turbo
650 MHz
614.4 MHz
L1 cache
128 KB
-
Cameras
Main camera
13 MP
50 MP
Front camera
8MP
5MP
Video recording (main camera)
1080 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
✔
✔
Optical zoom
0x
0x
Number of flash LEDs
2
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
-
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
10W
44W
Has a battery level indicator
✔
✔
Has a rechargeable battery
✔
✔
Comes with a charger
-
✔
Audio
Has stereo speakers
-
✔
Number of microphones
1
-
Has a socket for a 3.5 mm audio jack
✔
-
Features
Wi-Fi version
Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Download speed
300 MBits/s
300 MBits/s
Upload speed
100 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 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.
HMD Pulse
Vivo Y21d