The phone comes with a 6.44-inch touchscreen display with a resolution of 1080×2400 pixels and an aspect ratio of 20:9. Vivo V21 is powered by an octa-core MediaTek Dimensity 800U processor. It comes with 8GB of RAM. The Vivo V21 runs Android 11 and is powered by a 4000mAh battery. The Vivo V21 supports proprietary fast charging.
As far as the cameras are concerned, the Vivo V21 on the rear packs a 64-megapixel primary camera an 8-megapixel camera, and a 2-megapixel camera. The rear camera setup has autofocus. It sports a 44-megapixel camera on the front for selfies
The Vivo V21 runs Funtouch OS 11.1 is based on Android 11 and packs 128GB of inbuilt storage that can be expanded via microSD card. The Vivo V21 is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards.
Connectivity options on the Vivo V21 include Wi-Fi, GPS, Bluetooth v5.1, USB OTG, USB Type-C, 3G, and 4G (with support for Band 40 used by some LTE networks in India). Sensors on the phone include accelerometer, ambient light sensor, compass/ magnetometer, gyroscope, proximity sensor, and in-display fingerprint sensor.
The smartphone once again runs Android 11 and is powered by a 4000mAh battery. The Vivo V21 supports proprietary fast charging.