Karbonn K3000 Gamester vs Karbonn KT21 Express
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| Design | |||
|---|---|---|---|
| Device type | Feature phone | Feature phone | |
| Form factor | Candybar | Candybar | |
| Design features | Numeric keypad | ||
| Side Keys | Left: Volume control | Left: Camera shutter | |
| Colors | Yellow | Brown |
| Display | |||
|---|---|---|---|
| Physical size | 2.8 inches | 2.8 inches | |
| Resolution | 240 x 320 pixels | ||
Pixel density
Pixel density - The pixel density of a display represents the number of pixels over an area of one inch. It’s measured in “pixels per inch”, or ppi. The higher the number, the more detailed and good-looking the display is. | 143 ppi | ||
| Touchscreen | Capacitive, Multi-touch | Capacitive, Multi-touch | |
| Features | Proximity sensor |
| Battery | |||
|---|---|---|---|
| Capacity | 1000 mAh | 1000 mAh | |
| Type | Li - Ion |
| Hardware | |||
|---|---|---|---|
| Storage expansion | microSD, microSDHC up to 32 GB | microSD, microSDHC up to 32 GB |
| Camera | |||
|---|---|---|---|
| Camera | 2 megapixels | 3.2 megapixels | |
| Flash | Yes | ||
| Features | Digital zoom | ||
| Camcorder | Yes |
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| Multimedia | |||
|---|---|---|---|
| Music player | |||
| Supported formats | MP3 | MP3 | |
| Radio | FM, Recording option | FM, Recording option | |
| Speakers | Loudspeaker | Loudspeaker |
| Internet browsing | |||
|---|---|---|---|
| Browser | supports: supports: WAP | supports: supports: WAP | |
| Built-in online services support | Facebook, YouTube (upload) |
| Technology | |||
|---|---|---|---|
| GSM | 900, 1800 MHz | 900, 1800 MHz | |
| Data | GPRS | EDGE, GPRS |
| Phone features | |||
|---|---|---|---|
| Phonebook | 2000 entries | ||
| Organizer | Flashlight | ||
| Messaging | SMS, MMS | SMS | |
| Yes | |||
| Instant Messaging | Yahoo! | ||
JAVA
JAVA - J2ME (Java 2 Platform, Micro Edition) is a technology that allows programmers to use the Java programming language and related tools to develop programs for mobile wireless information devices such as cellular phones and personal digital assistants (PDAs). J2ME consists of programming specifications and a special virtual machine, the K Virtual Machine, that allows a J2ME-encoded program to run in the mobile device. | Yes | Yes |
| Connectivity | |||
|---|---|---|---|
| Bluetooth | Yes | Yes | |
| Profiles | Advanced Audio Distribution (A2DP) | ||
| Headphones connector | 3.5mm | 3.5mm |








