Vivo Y21L 4G smartphone comes with a 4.5-inch FWVGA IPS display. It runs on Snapdragon 410 quad-core 1.2GHz processor along with 1GB of RAM. The smartphone comes with 16GB of internal storage, which can be expanded using a microSD card. Other connectivity options include 4G with VoLTE support, Bluetooth, Wi-Fi and USBThis is a dual-SIM smartphone and runs on Android 5.1 Lollipop with Funtouch OS 2.5 skin on top. It has 2000mAh battery.
In the camera department, the device comes loaded with a 5-megapixel rear camera and a 2-megapixel front-facing selfie camera. The camera gets some interesting features like Palm Capture and Voice Capture. Palm capture allows users to click an image by simply placing their palm on the display. Overall mobile is good choice in this range.