HomeVivo X21 announced with 6GB RAM – Review, Specs and Price

Vivo X21 announced with 6GB RAM – Review, Specs and Price

Vivo just announced the Vivo X21 smartphone as an update to the Vivo X20 smartphone released last year. Going with the current trend, the X21 comes with the trending bezel-less top-notch display.

This is coming just hours after Oppo announced the Oppo R15, which looks quite identical to the Vivo X21. Apart from being bezel-less, the X21 packs 6GB of RAM, 128GB Storage and dual rear camera. Care to know more? Stay with me.

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Vivo X21

These Chinese companies knows exactly what they are doing, the Vivo X21 looks exactly like the Oppo R15 from afar. However, the body was made from Aluminum Alloy and polished to perfection. The dual rear camera at the top left corner is in a vertical position with the dual-LED flash coming underneath, which is totally different from the R15.

Nonetheless, the rear fingerprint scanner and Vivo logo is at the usual position. When you turn over to the sides, it measures 7.4 mm in thickness, making it easy to hold and operate. Overall, it weighs just 156.2g and available in Aurora White, Ruby Red and Black colors only.


Vivo X21

This isn’t the first Vivo smartphone with the trending top-notch bezel-less display, they tried it first with the Vivo V9. But comparing the two, the top-notch on the Vivo X21 is now very minimal, even the bottom bezel was reduced drastically as well. Astonishingly, the screen on the X21 stretches up to 85.2% screen to body ratio which is really incredible.

But it’s not up to their Vivo Apex smartphone, which still has the world’s highest screen to body ratio. Displaying on the X21 is a 6.28-inch Super AMOLED FHD+ capacitive touchscreen. With a resolution of 2280 x 1080 pixels and 402 pixel per inch density, you will enjoy every second with this device.

Hardware and Software

Under the hood is the Qualcomm Snapdragon 660 chip with an Octa-core processor and 64-bit CPU architecture. The 8-cores of processor reaches a maximum speed of 2.2GHz and has a 14nm process technology as well. Controlling graphics is the Qualcomm Adreno 512 graphics processor.

Just like its competitor, it ships with a massive 6GB RAM space and runs at 1866MHz in memory speed. In terms of storage, there are two versions, a standard one with 128GB storage. While the cheaper variant comes with 64GB, both of them are upgradeable up to 256GB. The Vivo X21 will give you the Oreo experience, the 8.1 version.


At the rear, there’s a dual 12MP + 5MP shooters with f/1.8 and f/2.4 aperture respectively. The camera has 1.4 µm pixel size, dual-LED flash, depth of field and professional mode with other features to captute ultra clear images. For selfies, the 12MP selfie camera has f/2.0 aperture as well for cute selfies.


Powering the Vivo X21 is a 3200mAh Non-removable Li-Ion battery with fast charging technology. With the fast charging feature, it shouldn’t take more than 1.7 hours to fully charge up the battery from 0% to 100%.


Vivo X21 Full Technical Specifications


Device Type Smartphone
Model Vivo X21
Announced March, 2018
Released March, 2018
Status Available on Shopping stores


2G Network Yes
3G Network Yes
4G Network Yes
SIM Type

Nano + Nano

SIM Count Dual SIM


Type Aluminum Alloy
Dimensions 154.5 x 74.8 x 7.4 mm –
Weight 156.2g
Protection Yes
Colours Aurora White, Ruby Red, Black


Display Type Super AMOLED FHD+ capacitive touchscreen
Size 6.28-inch
Resolution 2280 x 1080 Pixels
Colors 16M colors
Pixel Density 402ppi
Screen-To-Body Ratio 85.2%
Touch Screen Yes
Protection Yes
Features Multi-touch, Scratch Resistant
Secondary Display No


12MP + 5MP
Continuous shooting 
Digital zoom 
Exposure compensation 
Face detection 
ISO settings 
Scene mode 
Touch focus 
White balance settings
Yes, dual-LED


Android 8.1 Oreo
Funtouch OS 4.0
Skype Yes
Whatsapp Yes
Facebook Yes
Youtube Yes


Qualcomm Snapdragon 660 SDM660
CPU Octa-Core 2.2GHz
GPU Qualcomm Adreno 512
Internal Storage 64GB/128GB
Yes, up to 256GB

Fingerprint (Rear)
Ambient Light

Controls Touchscreen, Lock Button, and Volume Key


Infrared No
Wi-Fi Yes
Wi-fi Hotspot Yes
USB Type Yes, microUSB
GPS Yes, with A-GPS
Facial Recognition No


Battery Type Li-Ion Battery
Capacity 3200mAh
Placement Non-removable
Fast Charging Yes
Talk Time
Music Play


Yes, 3GP, Mp4, MPEG4, H.263, H.264 player
Vibration, Ringtones


Other Features

– MP3/WAV/eAAC+/FlAC player
– Active noise cancellation with dedicated mic
– DivX/Xvid/MP4/H.265 player
– Photo/video editor
– Document viewer

==> Disclaimer: Specifications, features & price shown for the above device was entered manually. We can not guarantee that the info on this page is 100% correct. If you think that any information for the current device is wrong or missing, please don’t hesitate to Contact Us.

What is Vivo X21 Price and Availability Status?

The Vivo X21 will be available on Shopping stores from April starting from $499 (N150,000) to $549 (N170,000). Click on the links above to view the latest Vivo X21 price & availability.

NOTE – if you have difficulties ordering this product yourself, you can contact us on mobile via +2348100482812 or drop your comment below.

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About Author

Samuel Afolabi is a lazy tech-savvy that loves writing almost all tech-related kinds of stuff. He is the Editor-in-Chief of TechVaz. You can connect with him socially :)

2 thoughts on “Vivo X21 announced with 6GB RAM – Review, Specs and Price”

  1. X21 and the X21 UD. X21 comes with a rear-mounted fingerprint scanner and the UD version packs an under-display biometric sensor.


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