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Vivo X21s (2018) review

Android OS v8.1 (Oreo)
Qualcomm Snapdragon 660 MSM8976 Plus
6 GB / 128 GB
6.41 inches 1080 x 2340 px

The Vivo X21s (V1814A) smartphone released in 2018. It is powered by Qualcomm Snapdragon 660 MSM8976 Plus chipset, 6 GB of RAM and 128 GB of internal storage.

The Vivo X21s runs on Android OS v8.1 (Oreo) out of the box. It comes with a Li-Po 3330 mAh, non-removable battery. It features a 6.41 inches AMOLED display with 1080 x 2340 px resolution. The AMOLED technology is widely used for smartphones because of their gorgeous color reproduction abilities and very deep blacks.

Table of contents:

Vivo X21s (V1814A) specifications

Brand
Vivo
Name
X21s
Type
V1814A
Rating
Rated 4/5 based on 27 user votes.
Launch
2018

Body

Weight
156 g
Dimensions
157.9 x 75.08 x 7.9 mm
Colors
black
blue
gold
SIM type
Nano SIM

System

The Vivo X21s runs on Android OS v8.1 (Oreo) out of the box, but the X21s's firmware can be upgraded to a newer version of OS.

OS
Android OS v8.1 (Oreo)
Chipset
Qualcomm Snapdragon 660 MSM8976 Plus
CPU
Octa-core, Quad-core 2.2 GHz Kryo, Quad-core 1.84 GHz Kryo
GPU
Adreno 512

Display

Screen size is measured in inches, diagonally from corner to corner. The 6.41 inches Super AMOLED capacitive touch screen with 1080 x 2340 px resolution is multitouch capable.

Technology
Super AMOLED
Size
6.41 inches
Resolution
1080 x 2340 px
Multitouch
yes

Memory

The smartphone's memory (6 GB) cannot be expanded, but the storage (128 GB) can be expanded with a microSD card.

RAM
6 GB
Internal storage
128 GB
External storage
microSD

Camera

The camera of the Vivo X21s is equipped with autofocus. Autofocus is a camera feature that fine-tunes the focus of the camera, it is a nice feature of this smartphone. The rear camera has optical image stabilization (OIS) to counteract camera shake.

Front camera
25 MP
Rear camera
12 + 5 MP
4032 x 3024 px
autofocus
optical image stabilization
Flash
LED

Connectivity

X21s is 3G and 4G capable. This smartphone has a built-in GPS receiver. GPS is a satellite based navigation system that allows the determination of the exact geographical location on Earth. This Vivo smartphone doesn't have FM radio receiver.

GSM
850 / 900 / 1800 / 1900
Mobile network
2G / 3G / 4G
WLAN
Wi-Fi 802.11 a/b/g/n/ac
Bluetooth
v5.0, A2DP
GPS
A-GPS, GLONASS
NFC
no
FM radio
no
USB
microUSB 2.0
Audio
3.5 mm jack

Battery

The Li-Po 3330 mAh, non-removable battery gives the smartphone a good battery backup.

Type
Li-Po 3330 mAh, non-removable

Features

The smartphone sensors measure physical quantities and transmit them to the application processor. The phones's accelerometer is a built-in electronic component that measures tilt and motion. A fingerprint sensor is one of the easiest and most secure ways to protect your smartphone. The proximity sensor detects when a user is holding the phone near their face during a call and turns off the display to prevent keypad presses and battery consumption from the display. The X21s has Dual SIM capability, which means that you can insert two different SIM cards and use them both from one phone.

Sensors
accelerometer
compass
fingerprint
gyroscope
in-display fingerprint sensor
light
proximity
Specials
Corning Gorilla Glass 3
Dual SIM
Fast charging

The specifications above are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Vivo X21s, then don’t hesitate and signal the problem to us.

Vivo X21s (V1814A) pictures

Vivo X21s / V1814A photo
Vivo X21s / V1814A

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