Vivo Y21i smartphone runs on Android v11 operating system. The phone is powered by Octa core (1.8 GHz, Quad core, Kryo 240 1.8 GHz, Quad core, Kryo 240) processor. It has 64 GB. Internal storage options which can be extended with the help of Yes, Up to 1 TB. The smartphone has a IPS LCD providing. The smartphone is fueled with a Li-Polymer. The sensors include Light sensor, Proximity sensor, Accelerometer, Gyroscope. Connectivity features in the smartphone include Bluetooth, A-GPS, 3.5 mm Jack and more.

Hardware and OS Vivo Y21i
Operating System:	Android v11
Custom UI:	Funtouch OS
Processor:	Octa core (1.8 GHz, Quad core, Kryo 240 1.8 GHz, Quad core, Kryo 240)
Chipset:	Qualcomm Snapdragon 460
Architecture:	64 bit
Internal Memory:	64 GB
External memory:	Yes, Up to 1 TB
RAM:	4 GB
GPU:	Adreno 610
Display Vivo Y21i
Type:	IPS LCD
Size:	6.53 inches (16.59 cm)
PPI /points per inch/:	269 ppi
Touchscreen:	Yes, Capacitive Touchscreen, Multi-touch
Connectivity Vivo Y21i
4G Bands:	TD-LTE 2300(band 40), FD-LTE 1800(band 3)
Network Support:	4G, 3G, 2G
SIM card:	SIM1: Nano, SIM2: Nano
SIM Slot(s):	Dual SIM, GSM GSM
Bluetooth:	Yes, v5.0
GPS:	Yes with A-GPS
USB Connectivity:	Mass storage device, USB charging
Wi-Fi:	Yes, Wi-Fi 802.11, b/g/n
Camera Vivo Y21i
Main camera:	16 MP, Primary Camera, 2 MP, Macro Camera, 2 MP, Depth Camera,
Camera Setup:	Triple
Autofocus:	Yes
Camera Features:	Digital Zoom, Auto Flash, Face detection, Touch to focus
Flash:	Yes, LED Flash
Image Resolution:	4616 x 3464 Pixels
Selfie camera:	16 MP, Primary Camera,
Camera Setup:	Single
Multimedia Vivo Y21i
Headphone jack:	3.5 mm
Loudspeaker:	Yes
Battery Vivo Y21i
Capacity:	4500 mAh
Type:	Li-Polymer
Removable:	No
Quick Charging:	Yes, Fast
USB Type-C:	Yes
Other features Vivo Y21i
Fingerprint Sensor:	Yes
Fingerprint Sensor Position:	Side
Other Sensors:	Light sensor, Proximity sensor, Accelerometer, Gyroscope