Karbonn K 15 vs Karbonn K 55
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| Design | |||
|---|---|---|---|
| Device type | Feature phone | Feature phone | |
| Form factor | Candybar | Candybar | |
| Dimensions | 4.57 x 1.93 x 0.50 inches (116 x 49 x 12.6 mm) | 4.69 x 1.93 x 0.44 inches (119 x 49 x 11.2) | |
| Weight | 2.96 oz (84 g) the average is 4.4 oz (126 g) | 3.25 oz (92 g) the average is 4.4 oz (126 g) | |
| Design features | Numeric keypad, Soft keys (2), D-Pad | Numeric keypad, Soft keys (2), D-Pad |
| Display | |||
|---|---|---|---|
| Physical size | 2.4 inches | 2.4 inches | |
| Resolution | 240 x 320 pixels | 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. | 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 | TFT | |
| Colors | 262 144 |
| Battery | |||
|---|---|---|---|
| Talk time | 4.00 hours the average is 10 h (626 min) | 3.00 hours the average is 10 h (626 min) | |
| Stand-by time | 6.2 days (150 hours) the average is 18 days (435 h) | 8.3 days (200 hours) the average is 18 days (435 h) | |
| Capacity | 1000 mAh | 1000 mAh | |
| Type | Li - Ion |
| Hardware | |||
|---|---|---|---|
| Storage expansion | microSD, microSDHC up to 8 GB | microSD, microSDHC up to 8 GB |
| Camera | |||
|---|---|---|---|
| Camera | 1.3 megapixels | 1.3 megapixels | |
| Camcorder | Yes |
| Multimedia | |||
|---|---|---|---|
| Music player | |||
| Features | Preset equalizer | ||
| Supported formats | MP3, WAV, AMR, MIDI | MP3, WAV, AMR, MIDI | |
| Video playback | |||
| Supported formats | MPEG4, AVI, 3GP | MPEG4 | |
| Radio | FM, Recording option | FM, Recording option |
| 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 |
| Phone features | |||
|---|---|---|---|
| Phonebook | 500 entries, Caller groups | 500 entries | |
| Organizer | Calendar, Alarm, To-Do, Calculator, Currency converter, World clock, Stopwatch, Health management | Calendar, Alarm, Calculator, World clock | |
| Messaging | SMS (200 messages), MMS, Predictive text input | SMS (500 messages), MMS | |
| Games | Yes | Yes |
| Connectivity | |||
|---|---|---|---|
| Bluetooth | Yes | Yes | |
| USB | Yes | ||
| Headphones connector | 3.5mm |
| Other features | |||
|---|---|---|---|
| Notifications | Music ringtones, Polyphonic ringtones (64 voices), Vibration, Silent mode, Speakerphone | Music ringtones (MP3, MIDI), Polyphonic ringtones (64 voices), Vibration, Silent mode, Speakerphone | |
| Other | Voice recording |
