Karbonn KT21 Express featured phone was launched in 2012. The phone has N/A RAM and internal storage is expandable using microSD, up to 32 GB.
The Karbonn KT21 Express has a 2.8 inches, - TFT LCD display with a pixel density of -. Coming to cameras, it has a 3.15 MP rear camera. It has a microUSB port for data syncing and charging. It is a dual SIM smartphone with support for FM Radio and Bluetooth too.
The Karbonn KT21 Express is powered by a 1000 mAh battery.
General Info
Display| Type | : | TFT capacitive touchscreen |
| Colors | : | TFT capacitive touchscreen |
| Size | : | 2.8 inches [Browse Similar] |
| Resolution | : | 240 x 320 pixels |
| Pixel Density | : | 143 ppi |
| Multi-Touch | : | Yes |
Hardware and OS| OS | : | - |
| Processor | : | - |
| GPU | : | - |
| RAM | : | N/A |
| Internal Memory | : | - |
| External Memory | : | microSD, up to 32 GB |
Camera
Rear Camera |
: | 3.15 MP, 2048x1536 pixels [Browse Similar] |
Flash |
: | LED flash |
Features |
: | - |
Video |
: | Yes |
Front Camera |
: | No [Similar] |
Connectivity and Data Rate
GPRS |
: | Yes |
EDGE |
: | Yes |
Speed |
: | N/A |
Bluetooth |
: | Yes |
WI-FI |
: | No |
USB |
: | Yes |
GPS |
: | No |
Browser |
: | Yes |
User Memory
Phonebook |
: | 2000 entries |
Call Records |
: | Yes |
Internal |
: | - |
Expandable Storage |
: | microSD, up to 32 GB |
Multimedia
3.5 mm Jack |
: |
|
Radio |
: | FM radio, FM recording |
Games |
: | Yes + Downloadable |
Loud Speaker |
: |
|
Sensors
Fingerprint |
: |
|
Proximity Sensor |
: |
|
Accelerometer Sensor |
: |
|
NFC |
: |
|
Battery
Type |
: | Li-Ion Battery |
Capacity |
: | 1000 mAh |
Stand by |
: | - |
Talk Time |
: | - |