Vivo X21 UD full specifications and review 2020

The Vivo X21 UD is a Android smartphone of Vivo company that functions with Android 8.0 Oreo and was launched on March 2018. We will discover the specs and the good points and features on the Vivo X21 UD throughout the full review on HelpAndroid.com.

Design specifications

Size has become a very important element for selecting a mobile phone. The dimensions of your Vivo X21 UD is 74.8 mm x 154.5 mm x 7.4 mm (width x height x depth) for a net weight of 175 g. the structure of your Vivo X21 UDis made up of a variety of items which includes aluminium alloy. Please note that this cell phone is out there in the next colors: black, red.

Display specifications

The display of the Vivo X21 UD smartphone takes advantage of Super Amoled technology to display all the images, video games, … This type of display screen comes with a resolution of 1080 x 2280px (FHD+) for a screen diagonal of 6.28″ inches. Figuring out the usable screen area of the Vivo X21 UD is quite simple. We check the ratio of the display related to the dimensions of the smartphone. The higher the percentage, the more you will have a large display screen (bezel-less). This smartphone has a screen / size ratio of 88%.

The display screen of the Vivo X21 UD comes with features like: capacitive, frameless, led notifications, multi-touch, notch.

Hardware and performance specifications

The Vivo X21 UD smartphone makes use of one Qualcomm Snapdragon 660 MSM8976 Plus processor and one 4x Kryo 260 2.2 Ghz – 4x Kryo 260 1.8 Ghz Octa-Core with a 2.2 GHz clock speed . This excellent mobile phone incorporates a 64-bit architecture processor

Related the graphic part, the Vivo X21 UD functions with the Adreno 512 graphics card

The Vivo X21 UD provides 6 GB RAM. You can actually employ 128 GB of memory to gather your information, photos, memories, movies, musics …. You’re able to put even more memory courtesy of the presence of an SD SLOT.

Camera specifications

The Vivo X21 UD is equipped along with a 12 Mpx rear camera and a lens with an aperture of f/1.8 Samsung S5K2L9 model and ISOCELL type with Dual LED flash.

Among the list of 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 X21 UD WIFI chip should be able to allow you to link to these types of networks: 802.11a, 802.11ac, 802.11b, 802.11g, 802.11n, 802.11n 5GHz (Dual band, Wi-Fi Direct, Wi-Fi Hotspot, Wi-Fi MiMO).

On the subject of wireless connectivity, the following mobile phone comes with Bluetooth 5.0. Furthermore to wireless connectivity, the Vivo X21 UD is also set with USB charging, USB Mass Storage, USB synchronization with the PC, OTA (Over-the-Air), …

Network connectivity specifications

The Vivo X21 UD is made to work with the following 4G (LTE) networks and frequencies: B1 (2100), B2 (1900), 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 X21 UD will work with these types of 3G (UMTS) networks and frequencies: B1 (2100), B2 (1900), B5 (850), B8 (900), B34 (TD 2000), B39 (TD 1900+). The Vivo X21 UD will work with the following 2G networks and frequencies: CDMA BC0 (800), B2 (1900), B3 (1800), B5 (850), B8 (900).

The Vivo X21 UD is a cellphone that enables you to to run more than one sim card, through Dual SIM Dual Standby (Nano SIM + Nano SIM) certification

Battery specifications

The Vivo X21 UD battery is Li-Polymer type with a full charge capacity of 3200 mAh amperes (Fast Charging, Non-removable).