vivo X21

Full Specifications

Released · May 29, 2018

6.3-inch · 2280x1080px

Dual camera

3200 mAh

6GB · 128GB

Snapdragon 660

Android 8.1 Oreo

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Popular Comparisons

The vivo X21 is most commonly compared with these phones:

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  vivo X21
  

  Samsung Galaxy S23
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  Google Pixel 8 Pro
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  OPPO A52

Design
Dimensions	6.08 x 2.94 x 0.29 inches 154.45 x 74.78 x 7.37 mm
Weight	5.51 oz / 156.2 g
Materials	Back: Aluminum Frame: Aluminum
Biometrics	2D Face unlock, Optical in-screen fingerprint
Keys	Right: Volume control, Lock/Unlock key
Colors	Black

Display
Size	6.3-inch, 85.36% screen-to-body
Type	Super AMOLED
Resolution	2280x1080px, 402 PPI

Hardware
System chip	Snapdragon 660 SDM660 (14 nm)
Processor	Octa-core 2200 MHz Kryo 260
GPU	Adreno 512
Memory	6GB (LPDDR4)/128GB
Storage expansion	microSDXC up to 256 GB
OS	Android (8.1 Oreo)

Battery
Type	3200 mAh, Li - Ion
Charging	Fast charging

Camera
Rear	Dual camera
Main camera	12 MP (PDAF) Aperture size: F1.8 Sensor size: 1/2.8" Pixel size: 1.28 μm
Second camera	5 MP (Depth information) Aperture size: F2.4
Flash	LED
Video recording	1080p (30 fps) Time-lapse video, Video calling, Video sharing
Front	12 MP Video capture: 1080p

Connectivity & Features
Bluetooth	5.0
WLAN	a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac
USB	microUSB, USB 2.0
Sensors	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location	GPS, A-GPS, Glonass
Other	VoIP, Tethering, Computer sync, OTA sync

Multimedia
Headphones	3.5mm jack
Speakers	Earpiece, Loudspeaker
Features	Album art cover, Background playback
Screen mirroring	Wireless screen share
Radio	FM
Additional microphone(s)	Noise cancellation

Cellular
4G (FDD) Bands	1, 3, 5
4G (TDD) Bands	40, 41
3G Bands	5, 8, 1
Data Speed	LTE-A Cat 6 (300/50 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM	Yes
SIM type	Nano SIM

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

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