Karbonn KT7 vs Zen Mobile M25
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| Design | |||
|---|---|---|---|
| Device type | Feature phone | Feature phone | |
| Form factor | Candybar | Candybar | |
| Dimensions | 4.53 x 1.97 x 0.61 inches (115 x 50 x 15.5 mm) | ||
| Weight | 3.88 oz (110 g) the average is 4.4 oz (126 g) | ||
| Design features | Numeric keypad, Soft keys (2), D-Pad | Numeric keypad, Soft keys, D-Pad (2) | |
| Colors | Black | Gray |
| Display | |||
|---|---|---|---|
| Physical size | 2.4 inches | 2.4 inches | |
| Resolution | 240 x 320 pixels | 320 x 240 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. | 167 ppi | 167 ppi | |
Technology
Technology - There are two main screen technologies currently used in phones and tablets: LCD and AMOLED. The former usually features a light source and liquid crystals, while the latter is based on organic light-emitting diodes. Newer LCD variations like IPS-LCD and Super-LCD allow for very accurate color reproduction and very wide viewing angles, where no significant image quality loss is observed. Current AMOLED screens differ in such a way that they can exhibit much more saturated colors (sometimes too much) and incredibly high contrast levels, which is due to black color being completely black in AMOLED displays. | TFT | ||
| Colors | 262 144 | ||
| Touchscreen | Yes |
| Battery | |||
|---|---|---|---|
| Talk time | 6.00 hours the average is 10 h (626 min) | 12.00 hours the average is 10 h (626 min) | |
| Stand-by time | 20.8 days (500 hours) the average is 18 days (435 h) | 72.0 days (1728 hours) the average is 18 days (435 h) | |
| Capacity | 1800 mAh | 2500 mAh | |
| Type | Li - Ion | Li - Ion |
| Hardware | |||
|---|---|---|---|
| Storage expansion | microSD, microSDHC up to 8 GB | microSD, microSDHC up to 4 GB |
| Camera | |||
|---|---|---|---|
| Camera | 1.3 megapixels | 1.3 megapixels | |
| Features | Digital zoom | ||
| Camcorder | Yes | Yes |
| Multimedia | |||
|---|---|---|---|
| Music player | |||
| Supported formats | MP3, WAV, AMR, MIDI | MP3 | |
| Video playback | |||
| Supported formats | MPEG4, 3GP | MPEG4, 3GP | |
| Radio | FM | ||
| Speakers | Loudspeaker | Loudspeaker |
| Internet browsing | |||
|---|---|---|---|
| Browser | supports: supports: WAP | supports: supports: WAP |
| Technology | |||
|---|---|---|---|
| GSM | 900, 1800 MHz | 900, 1800 MHz | |
| Data | GPRS | GPRS | |
| Multiple SIM cards | 2 slots | 2 slots |
| Phone features | |||
|---|---|---|---|
| Phonebook | 1000 entries | 500 entries | |
| Organizer | Flashlight | Alarm | |
| Messaging | SMS (500 messages), MMS, Predictive text input | SMS | |
| Games | Yes |
| Connectivity | |||
|---|---|---|---|
| Bluetooth | Yes | Yes | |
| USB | Yes | Yes | |
| Headphones connector | 3.5mm | ||
| Other | Computer sync |
| Other features | |||
|---|---|---|---|
| Notifications | Music ringtones, Polyphonic ringtones, Vibration | Music ringtones (MP3, MIDI), Flight mode |
