Karbonn · phone · 2012

Karbonn KT21 Express

Karbonn KT21 Express

2.8"

240 x 320 pixels

3.1 MP

Yes

1000 mAh

Li-ion

240 x 320 pixels

Resolution

Announced: 2012-01-01
Released: 2012-01-01
Status: Discontinued
Colors: Black

Network

1

SIM: Dual SIM (Mini-SIM)

Body

4

Colors: Black
Back material: Plastic
Frame material: Glass
QWERTY keyboard: ✓ Yes

Memory

2

Card slot: microSDHC
Dedicated card slot: ✓ Yes

Display

6

Size: 2.8"
Resolution width: 240 px
Resolution height: 320 px
High refresh rate: ✕ No
Display area: 24.3 cm²
Technology: TFT

Main camera

5

Cameras: 3.15MP, No
Flash: LED
Video: Yes
HDR: ✕ No
Panorama: ✕ No

Selfie camera

2

HDR: ✕ No
Pop-up camera: ✕ No

Sound

3

3.5mm jack: ✓ Yes
Stereo speakers: ✕ No
Loudspeaker: ✓ Yes

Sensors

6

Gyroscope: ✕ No
Compass: ✕ No
Barometer: ✕ No
Heart rate: ✕ No
Accelerometer: ✕ No
Proximity: ✓ Yes

Connectivity

6

Bluetooth: Bluetooth 2.0
USB: USB microUSB
GPS: ✕ No
NFC: ✕ No
Infrared port: ✕ No
FM radio: ✓ Yes

Battery

4

Capacity: 1000 mAh
Type: Li-ion
Removable: ✓ Yes
Wireless charging: ✕ No