Vivo X21i full specifications and review 2019

Vivo X21i specifications 2019


Launch date: May 2018


Android 8.0 Oreo


Processor: MediaTek Helio P60 MT6771

CPU : 2 GHz



Storage capacity: 128 GB

Screen resolution: 1080 x 2280px


Rear Camera resolution: 12.2 Mpx

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Our honest review about the Vivo X21i

The Vivo X21i is actually a Android smartphone from Vivo manufacturer that functions with Android 8.0 Oreo and was launched on May 2018. We will find out about the specifications and then the advantages and characteristics inside the Vivo X21i throughout the detailed review on

Design specifications

Size is undoubtedly an important aspect for choosing one smartphone. The size of your amazing Vivo X21i is 74.8 mm x 154.5 mm x 7.4 mm (width x height x depth) for a net weight of 156 g. the composition of your Vivo X21iincludes a wide variety of elements incorporating aluminium alloy. Keep in mind that this smartphone exists in these colors: black, champagne, rose-gold.

Display specifications

The display screen of your own Vivo X21i smartphone takes advantage of Super Amoled technology to display all the photos, video games, … This excellent screen proposes a resolution of 1080 x 2280px (FHD+) for a screen diagonal of 6.28″ inches. Calculate the usable screen area of your Vivo X21i is very easy. We measure the percentage of the display related to the dimensions of the smartphone. The upper the percentage, the more you will enjoy an extensive screen (bezel-less). This smartphone has a screen / size ratio of 85%.

The display screen of the Vivo X21i contains features like: capacitive, frameless, multi-touch, notch.

Hardware and performance specifications

The Vivo X21i mobile phone makes use of one MediaTek Helio P60 MT6771 processor and one 4x 2.00GHz ARM Cortex A73 + 4x 2.00GHz ARM Cortex A53 Octa-Core with a 2 GHz clock speed . The following mobile phone possesses a 64-bit architecture processor

As for the graphic part, the Vivo X21i functions with the ARM Mali G72 MP3 700MHz graphics card

The Vivo X21i possesses 4 GB RAM of LPDDR4X RAM type. . You are able to make use of 128 GB of memory to store your information, pics, memories, files, favorite tunes …. You may add even more memory due to the existence of an SD SLOT.

Camera specifications

The Vivo X21i is equipped along with a 12.2 Mpx rear camera and a lens with an aperture of f/1.8 Unknown model and CMOS type with Dual LED flash.

Among the many other features of the camera of this smartphone, we have: autofocus, continuous shooting, digital zoom, dual camera, exposure compensation, face detection, geotagging, hdr, iso settings, optical stabilization (ois), panorama, scene mode, self-timer, touch focus, white balance settings

Connectivity specifications

The Vivo X21i WIFI chip will definitely permit you to connect to these kinds of networks: 802.11a, 802.11ac, 802.11b, 802.11g, 802.11n, 802.11n 5GHz (Dual band, Wi-Fi Direct, Wi-Fi Hotspot).

Regarding wireless connectivity, this mobile phone features Bluetooth 5.0. Furthermore to wireless connectivity, the Vivo X21i is as well equipped with Type C USB, USB charging, USB Mass Storage, USB synchronization with the PC, OTA (Over-the-Air), …

Network connectivity specifications

The Vivo X21i is made to work with these types of 4G (LTE) networks and frequencies: B1 (2100), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B8 (900), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500). The Vivo X21i is designed for all of the following 3G (UMTS) networks and frequencies: B1 (2100), B2 (1900), B5 (850), B8 (900), B34 (TD 2000), B39 (TD 1900+). The Vivo X21i works with these types of 2G networks and frequencies: CDMA BC0 (800), B2 (1900), B3 (1800), B5 (850), B8 (900).

The Vivo X21i is a cellphone that permits you to use more than one sim card, through Dual SIM Dual Standby (Nano SIM + Nano SIM) certification

Battery specifications

The Vivo X21i battery is Li-Polymer type with a maximum capacity of 3170 mAh amperes (Fast Charging, Non-removable).

Where to buy the Vivo X21i online at the best price?

Vivo X21i full technical specifications

Model name

Vivo X21i

Release date

May 2018

Android version

Android 8.0 Oreo

Body and design

Dimensions: 74.8 mm x 154.5 mm x 7.4 mm
Weight: 156 g
Structure material(s): Aluminium alloy
Resistance certificates: Unknown


Chipset: MediaTek Helio P60 MT6771
CPU: 4x 2.00GHz ARM Cortex A73 + 4x 2.00GHz ARM Cortex A53
Processor core(s): Octa-Core
Processor frequency: 2 GHz
64 bits smartphone ?: Yes
Graphic GPU: ARM Mali G72 MP3 700MHz


Storage capacity: 128 GB
Memory type: Unknown
Expandable memory: Yes. Independent SD slot


Screen Type: Super Amoled
Screen Diagonal: 6.28″ (inches)
Screen usable surface: 85%
Screen Resolution: 1080 x 2280px
Screen Quality: FHD+
Other Screen features: Capacitive, Frameless, Multi-touch, Notch

Network / data

4G Bands: B1 (2100), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B8 (900), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500)
3G Bands: B1 (2100), B2 (1900), B5 (850), B8 (900), B34 (TD 2000), B39 (TD 1900+)
2G Bands: CDMA BC0 (800), B2 (1900), B3 (1800), B5 (850), B8 (900)
VoLTE: Yes
Sim Card: Dual SIM Dual Standby (Nano SIM + Nano SIM)


Wifi Networks: 802.11a, 802.11ac, 802.11b, 802.11g, 802.11n, 802.11n 5GHz
Wifi Features: Dual band, Wi-Fi Direct, Wi-Fi Hotspot
Bluetooth: Bluetooth 5.0
USB Type C: Yes
USB Charging: Yes
USB Mass Storage: Yes
USB OTG (On The Go): Yes
Computer synchronization: Yes
Infrared: No
OTA Sync: Yes
Tethering: Yes


Rear Camera Resolution: 12.2 Mpx
Camera Sensor: Unknown
Camera Type: CMOS
Camera Aperture: f/1.8
Camera ISO: Unknown
Flash: Dual LED
Other Camera Features: Autofocus, Continuous shooting, Digital zoom, Dual camera, Exposure compensation, Face detection, Geotagging, HDR, ISO settings, Optical Stabilization (OIS), Panorama, Scene mode, Self-timer, Touch focus, White balance settings


Battery Type: Li-Polymer
Battery Capacity: 3170 mAh
Battery Features: Fast Charging, Non-removable


Fingerprint: Yes
Accelometer: Yes
Barometer: No
Compass: Yes
Gyroscope: Yes
Hall Sensor: No
Light Sensor: Yes
Proximity Sensor: Yes



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