vivo X21 vs Samsung Galaxy A33 5G Specs Comparison

Availability

Officially announced
	Mar 17, 2022
Prices (MSRP)
	$190

Design

Dimensions
6.08 x 2.94 x 0.29 inches 154.45 x 74.78 x 7.37 mm	6.29 x 2.91 x 0.32 inches 159.7 x 74.0 x 8.1 mm
Weight
5.51 oz / 156.2 g	6.56 oz / 186.0 g
Materials
Back: Aluminum Frame: Aluminum	Back: Plastic Frame: Plastic
Resistance
	Yes; IP67
Biometrics
2D Face unlock, Optical in-screen fingerprint	Fingerprint (touch)
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Black

Display

Size
6.3-inch, 85.36% screen-to-body	6.4-inch, 83.74% screen-to-body
Type
Super AMOLED	AMOLED, 90Hz
Resolution
2280x1080px, 402 PPI	2400x1080px, 20:9 ratio, 411 PPI
Protection
	Corning Gorilla Glass 5

PhoneArena Display Test

Bright Max (20% APL)
Untested	Untested
Bright Min
Untested	1.7 (Good)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 660 SDM660 (14 nm)	Exynos 1280 (5 nm)
Processor
Octa-core 2200 MHz Kryo 260	Octa-core 2x2.4GHz CortexA-78 6x2.0G​Hz CortexA-55
GPU
Adreno 512	Yes
Memory
6GB (LPDDR4)/128GB	6GB/128GB 8GB/256GB
Storage expansion
microSDXC up to 256 GB	microSDXC up to 1024 GB
OS
Android (8.1 Oreo)	Android (14, 13, 12)

PhoneArena Performance Test

GeekBench 6 Single
Untested	930
GeekBench 6 Multi
Untested	1960
3D Mark High
Untested	635
3D Mark Low
Untested	632

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
3200 mAh, Li - Ion	5000 mAh, Li - Polymer
Charging
Fast charging	Fast charging
Charge speed
	Wired: 25.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

Untested

Browsing

15h 26min

Video

8h 18min

Gaming

Untested

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Dual camera	Quad camera
Main camera
12 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2.8" Pixel size: 1.28 μm	48 MP (OIS, Autofocus) Aperture size: F1.8 Pixel size: 0.8 μm
Second camera
5 MP (Depth information) Aperture size: F2.4	8 MP (Ultra-wide) Aperture size: F2.2 Pixel size: 1.12 μm
Third camera
	5 MP (Macro) Aperture size: F2.4
Fourth camera
	2 MP (Depth information) Aperture size: F2.4
Flash
LED	LED
Video recording
1080p (30 fps) Time-lapse video, Video calling, Video sharing	4K UHD (30 fps)
Front
12 MP Video capture: 1080p	13 MP Video capture: 4K UHD (30 fps)

Connectivity & Features

Bluetooth
5.0	5.1
WLAN
a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac	a,b,g,n,ac Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB
microUSB, USB 2.0	Type-C
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
VoIP, Tethering, Computer sync, OTA sync	NFC

Multimedia

Headphones
3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Loudspeaker	Earpiece, Multiple speakers
Features
Album art cover, Background playback
Screen mirroring
Wireless screen share	Wireless screen share
Radio
FM
Additional microphone(s)
Noise cancellation	Noise cancellation

Cellular

5G Bands
	n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n66, n71
4G (FDD) Bands
1, 3, 5	1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 32, 66
4G (TDD) Bands
40, 41	38, 40, 41
3G Bands
5, 8, 1	1, 2, 4, 5, 8
Data Speed
LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s	LTE-A, HSDPA+ (4G) 42.2 Mbit/s
Dual SIM
Yes
SIM type
Nano SIM	Nano SIM

Regulatory Approval

Measured SAR
Head: 1.18 W/kg Body: 0.57 W/kg

Alternative variants

With 8GB RAM and 256GB internal sotorage

Memory	8GB/256GB

Discover more

Full Specs vivo X21 Specs

Full Specs Samsung Galaxy A33 5G Specs PA Review Samsung Galaxy A33 5G Review