Price and specifications
Karbonn Alfa A18 smartphone

4.4
Brand: Karbonn
Diagonal 4 "
RAM 512MB GB
Capacity 4 GB
Primary camera 1.9 Mpx
Selfie camera 0.3 Mpx
Battery 1400 mAh

Smartphones Karbonn Alfa A18 smartphone

Unveiled2016
State On sale
Brand Karbonn
Model Alfa A18 smartphone

Photos

Design & Screen

Color White, Gray, Black
Body materials Plastic
Size 64.5 x 124.5 x 10.6 mm (millimeters)
2.54 x 4.9 x 0.42 in (inches)
Weight 112 g (grams)
3.95 oz (ounces)

Screen

Diagonal 4 " (inches)
101.6 mm (millimeters)
Display area 56.89 %
Type IPS
Resolution 480x800 px
Pixel density High density
233 ppi (pixels per inch)
91 ppcm (pixels per centimetre)

Camera

Primary camera resolution 1.9 Mpx (megapixel)
Selfie camera resolution 0.3 Mpx (megapixel)
Sensor type CMOS
Slow motion video 30 fps (frames per second)

Device Hardware

Processing unit

Processor family Spreadtrum
SoC (Model) Spreadtrum SC7731G
64 Bits No
CPU ARM Cortex-A7
CPU type Quad-core
4 cores
Frequency 1.2 GHz (gigagahertz)
1200 MHz (megahertz)

Graphic & Memory

GPU ARM Mali-400 MP2
RAM 512MB GB (gigabytes)

Storage

Capacity 4 GB (gigabytes)
ca. equivalent to
727 Songs
1600 Photos
13 Movies
SD card slot Yes

Sensors

Fingerprint No
Barometer No
Compass No
Gyroscope No
Hall No
Light No
Proximity sensing No

Battery

Capacity 1400 mAh
Type Li-Ion

Connectivity

Mobile networks

3G 2100, 2100
2G 900, 900, 1800

SIM card

SIM card form Micro-SIM

Wi-Fi

IEEE Standards 802.11g
802.11b
802.11n
Wi-Fi features WiFi Hotspot

Bluetooth

Bluetooth version 4.0
Bluetooth features

Navigation

Navigation supports A-GPS
GPS

USB

USB Battery Charging Yes
USB OTG No
USB Type C No

Others features

3.5 mm jack Yes
NFC No
Infrared No