Vivo X21 UD

Key Specs

Android
Operating System
12 Megapixel
Primary Camera
6.28"
Display Size
6 GB RAM
128 GB Internal Storage
3200 mAh
Non-removable Battery
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Phone Popularity

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Full Specifications

General Information
Released on
April, 2018
Brand
Vivo
Network
Bands
  • 2G
  • 3G
  • 4G
Body
SIM
Nano SIM (Dual SIM)
Dimensions
  • Height: 154.5 mm
  • Width: 74.8 mm
  • Thickness: 7.4 mm
Weight
156.2 gm
Body Features
  • Front build with glass and aluminum body
  • Dual SIM, dual stand-by
Display
Type
Super AMOLED capacitive touchscreen, 16M colors
Size
6.28 inches
Screen Resolution
1080 x 2280 pixels
Touch Screen
Yes
Display Features
  • ~85.2% screen-to-body ratio
  • ~402 ppi density
  • - Funtouch OS 4.0
Camera
Rear Camera
12 Megapixel
Front Camera
12 Megapixel
Camera Features
  • Dual 12 Megapixel (f/1.8, 1/2.5", 1.4 µm, Dual Pixel PDAF) + 5 Megapixel (f/2.4), phase detection autofocus, LED flash
  • Geo-tagging, touch focus, face detection, HDR, panorama
  • 1080p@30fps Video
  • 12 Megapixel Secondary Camera, f/2.0, 1080p
Sound
Loudspeaker
Yes
Sound Features
  • Alert types: Vibration; MP3, WAV ringtones
  • With 3.5mm Audio jack
  • 32-bit/192kHz audio
  • Active noise cancellation with dedicated mic
Memory
RAM
6 GB
Internal Storage
128 GB
Card Slot
microSD, up to 256 GB (uses SIM 2 slot)
Platform
Operating System
Android, version 8.1 (Oreo)
Chipset
  • Qualcomm SDM660 Snapdragon 660
CPU
  • Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
GPU
  • Adreno 512
Connectivity
Wireless LAN
Yes
Bluetooth
Yes
GPS
Yes
USB
Yes
Radio
Yes
Battery
Non-removable, 3200 mAh
Other Features
Sensors
Yes
Messaging
Yes
Browser
Yes
Colors
Black, Aurora White, Ruby Red
  • Speed: HSPA, LTE
  • GPRS
  • EDGE
  • Fast battery charging
  • MP4, H.264 player
  • MP3, WAV, eAAC+, FLAC player
  • Document viewer
  • Photo editor
  • Video editor

An Overview of Vivo X21 UD

Vivo X21 UD device was launched in April, 2018 and features a 6.28 inches screen, Super AMOLED capacitive touchscreen, 16M colors with a resolution of 1080 x 2280 pixels. The phone has full support to 2G, 3G, 4G network bands.

Vivo X21 UD phone is equipped with Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260) CPU and Adreno 512 GPU powered by Qualcomm SDM660 Snapdragon 660 chipset. The phone has a RAM of 6 GB and has an internal storage of 128 GB with expandable card slot microSD, up to 256 GB (uses SIM 2 slot). The phone runs on the Android, version 8.1 (Oreo) operating system.

In the camera aspect, Vivo X21 UD has a rear camera of 12 Megapixel and a front-facing camera of 12 Megapixel which is quite impressive for taking photographs.

This device has various features like:

  • Messaging (SMS(threaded view), MMS, Email, Push Email)
  • Browser (HTML5)

Vivo X21 UD mobile phone has a Non-removable battery with a capacity of 3200 mAh. The height, width and thickness of this phone measures around 154.5 x 74.8 x 7.4 mm with a weight of 156.2 gm.

Vivo X21 UD has various connectivity options such as:

  • Wireless Lan (Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot)
  • Bluetooth (5.0, A2DP, LE)
  • GPS - Global Positioning System (A-GPS, GLONASS)
  • USB (microUSB 2.0, USB On-The-Go)
  • Radio
  • Sensors (Accelerometer, Fingerprint (under display), proximity, compass)

This mobile device is available in Black, Aurora White, Ruby Red colors.

Vivo X21 UD Comparison with Other Latest Mobile Phones