Vivo Y21 smartphone runs on Android v5.1 (Lollipop) operating system. The phone is powered by Quad core, 1.3 GHz, Cortex A7 processor. It has 1 GB. Internal storage options which can be extended with the help of Up to 128 GB. The smartphone has a Li-ion providing. The smartphone is fueled with a 1900 mAh. The main camera of the smartphone consists of a 5 MP f/2.2 Primary Camera. The sensors include Proximity sensor, Accelerometer, Compass. Connectivity features in the smartphone include Bluetooth, A-GPS, Wi-Fi, 3.5 mm Jack and more. The Vivo Y21 are available in various colors such as Gold, White. It measures 130.7 x 66.4 x 9.2 mm and weighs 145 grams.

Hardware and OS Vivo Y21
Operating System:	Android v5.1 (Lollipop)
Processor:	Quad core, 1.3 GHz, Cortex A7
Chipset:	MediaTek MT6580
Architecture:	32 bit
RAM:	1 GB
Internal Memory:	16 GB
Expandable Memory:	yes Up to 128 GB
Graphics:	Mali-400 MP
SIM Slot(s):	Dual SIM, GSM GSM
Display Vivo Y21
Screen Size:	4.5 inches (11.43 cm)
Screen Resolution:	480 x 854 pixels
Display Type:	IPS LCD
Pixel Density:	218 ppi
Screen Protection:	No
Touch Screen:	yes Capacitive Touchscreen, Multi-touch
Main Camera Vivo Y21
Resolution:	5 MP f/2.2 Primary Camera
Image Resolution:	2592 x 1944 Pixels
Flash:	yes LED Flash
Camera Features:	Digital Zoom
Autofocus:	yes
Optical Image Stabilisation:	No
Physical Aperture:	F2.2
Video Recording:	1280x720 @ 30 fps
Front Camera Vivo Y21
Resolution:	2 MP f/2.2 Primary Camera
Flash:	No
Autofocus:	No
Physical Aperture:	F2.2
Connectivity Vivo Y21
Network:	4G: Not Available, 3G: Available, 2G: Available
SIM 1:	3G Bands: UMTS 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2:	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz
SIM Size:	SIM1: Micro, SIM2: Micro
Bluetooth:	yes v4.0
GPS:	yes with A-GPS
NFC:	No
Wi-Fi:	yes Wi-Fi 802.11, b/g/n
Wi-Fi Features:	Mobile Hotspot
USB Connectivity:	Mass storage device, USB charging, microUSB 2.0
Multimedia Vivo Y21
Audio Jack:	3.5 mm
FM Radio:	yes
Loudspeaker:	yes
Design Vivo Y21
Height:	130.7 mm
Width:	66.4 mm
Thickness:	9.2 mm
Weight:	145 grams
Colours:	Gold, White
Battery Vivo Y21
Type:	Li-ion
Capacity:	1900 mAh
User Replaceable:	yes
Quick Charging:	No
USB Type-C:	No
USB OTG Support:	yes
Features Vivo Y21
Fingerprint Sensor:	No
Other Sensors:	Proximity sensor, Accelerometer, Compass