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Vivo X21

Vivo X21

Brand: Vivo
Category: Mobiles

  • Camera
    12MP+5 MP Rear, Front 12 MP

  • RAM
    6 GB

  • Processor
    Qualcomm Snapdragon 660

  • Battery
    3200 mAh

  • Display
    6.28 inches

  • Storage
    64/128 GB

Our Rating

The overall rating is based on review by our experts.

  • Design 3 / 10
  • Display 4 / 10
  • Camera 2 / 10
  • Performance 5 / 10
  • Software 6 / 10
  • Battery 1 / 10

Vivo X21 is one of Vivo’s 2018 Mid-Flagship smartphone. The device has a unibody Plastic build. The model also has Corning Gorilla Glass 3 Front and Splash Resistant protection.

The Vivo X21 smartphone has LTE Advanced antennas, with Dual SIM capability support for Nano-SIMs. The Vivo X21 display features 6.28 inches Super AMOLED capacitive touchscreen (1080 x 2280 pixels resolution). The Vivo X21 specifications come pre-installed with Android 8.1 Oreo. As for the processor, the Vivo X21 has Qualcomm Snapdragon 660 Octa-Core chipset combined with Adreno 512 GPU. The Vivo X21 RAM is 6GB, while the available storage space memory comes in 64GB and 128GB capacity with the ability to expand storage through SD card.

The Vivo X21 Camera features a dual-rear shooter, one being a 12-megapixel f/2.0 sensor while the other having a 5MP f/2.4 depth sensor with support for 1080p recording at 30 FPS and has PDAF. It also has HDR, Panoramic and Portrait Mode for the rear camera. As for the front camera, Vivo X21 features a 12MP f/2.0 front snapper. For night shots it has an LED flash on the rear.

In the area of connectivity, Vivo X21 features Bluetooth (5.0), WiFi (802.11 a/b/g/n/ac and dual-band), with 3.5 mm audio jack support. Vivo X21 has dimensions of 154.5 x 74.8 x 7.4 mm and gets a Non-removable Li-Ion 3200 mAh battery with 18W fast charging support. The Vivo X21 colors are available in Black, Aurora White, and Ruby Red.



Color Black Aurora White Ruby Red
SIM Type Hybrid Dual SIM
SIM Size Nano-SIM
Dimension 154.5 x 74.8 x 7.4 mm
Weight 156.2 g


Display Type Super AMOLED capacitive touchscreen
Display Size 6.28 inches
Resolution 1080 x 2280 pixels


Rear Camera 12 MP + 5 MP
Front Camera 12 MP
Flash LED Flash
Video Resolution 1080p@30fps

OS & Processor

OS Android 8.1
Processor Type Qualcomm SDM660 Snapdragon 660
Processor Speed 2.2 GHz 1.8 GHz
Processor Core Octa-core

Memory & Storage

Internal 64/128 GB / 256 GB
Expandable 256 GB


Wi-Fi 802.11 a/b/g/n/ac
Bluetooth Version v5.0
Audio Jack 3.5mm
Sensors Fingerprint (rear-mounted) accelerometer proximity compass
Network Type 4G 3G 2G
Supported Networks GSM / CDMA / HSPA / LTE


Capacity 3200 mAh
Battery Type Non-removable Li-Ion