Itel S21 Factory firmware

General

Brand Itel

Model S21

Price in India ₹5,180

Release date November 2017

Form factor Touchscreen

Battery capacity (mAh) 2700

Removable battery Yes

Colours Moonlight Silver, Champagne Gold, Elegant Black

Display

Screen size (inches) 5.00

Touchscreen Yes

Resolution 480x854 pixels

Hardware

Processor 1.1GHz quad-core

RAM 1GB

Internal storage 16GB

Expandable storage Yes

Expandable storage type microSD

Expandable storage up to (GB) 32

Camera

Rear camera 8-megapixel

Rear flash Yes

Front camera 5-megapixel

Software

Operating system Android 7.0

Connectivity

Wi-Fi Yes

GPS Yes

Bluetooth Yes

NFC No

Infrared No

USB OTG Yes

Headphones 3.5mm

FM Yes

Number of SIMs 2

Wi-Fi Direct No

Mobile High-Definition Link (MHL) No

SIM 1

SIM Type Nano-SIM

GSM/CDMA GSM

3G Yes

4G/ LTE Yes

Supports 4G in India (Band 40) Yes

SIM 2

SIM Type Nano-SIM

GSM/CDMA GSM

3G Yes

4G/ LTE Yes

Supports 4G in India (Band 40) Yes

Sensors

Compass/ Magnetometer Yes

Proximity sensor Yes

Accelerometer No

Ambient light sensor Yes

Gyroscope No

Barometer No

Temperature sensor No