Compare
Specifications
BlackBerry 7730 |
BlackBerry 6720 |
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Full
Differences
Change compare mode
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BlackBerry 7730 |
BlackBerry 6720 |
| Network | ||
|---|---|---|
| Technology | GSM | GSM |
| 2G bands | GSM 900 / 1800 / 1900 | GSM 900 / 1800 |
| GPRS | Yes | |
| EDGE | No | No |
| Launch | ||
|---|---|---|
| Announced | 2004, Q1 | 2003, Q2 |
| Status | Discontinued | Discontinued |
| Body | ||
|---|---|---|
| Dimensions | 121 x 77 x 18 mm (4.76 x 3.03 x 0.71 in) | 121 x 77 x 18 mm (4.76 x 3.03 x 0.71 in) |
| Weight | 142 g (5.01 oz) | 138 g (4.87 oz) |
| Keyboard | QWERTY | QWERTY |
| SIM | Mini-SIM | Mini-SIM |
| Display | ||
|---|---|---|
| Type | 65K colors | Monochrome |
| Size | 3.0 inches, 29.0 cm2 (~31.2% screen-to-body ratio) | 3.0 inches, 29.0 cm2 (~31.2% screen-to-body ratio) |
| Resolution | 240 x 240 pixels, 1:1 ratio (~113 ppi density) | 160 x 160 pixels, 1:1 ratio (~75 ppi density) |
| Platform | ||
|---|---|---|
| OS | BlackBerry OS | BlackBerry OS |
| Memory | ||
|---|---|---|
| Card slot | No | No |
| Internal | 16MB 2MB RAM | 16MB 1MB RAM |
| Main Camera | ||
|---|---|---|
| Modules | No | No |
| Selfie Camera | ||
|---|---|---|
| Modules | No | No |
ADVERTISEMENT
| Sound | ||
|---|---|---|
| Loudspeaker | Yes | Yes |
| 3.5mm jack | No | No |
| Comms | ||
|---|---|---|
| WLAN | No | No |
| Bluetooth | No | No |
| Positioning | No | No |
| Infrared port | No | No |
| Radio | No | No |
| USB | Proprietary | Proprietary |
| Features | ||
|---|---|---|
| Sensors | ||
| Organizer | Organizer | |
| Battery | ||
|---|---|---|
| Type | Removable Li-Ion battery | Removable Li-Ion battery |
| Stand-by | Up to 200 h | Up to 240 h |
| Talk time | Up to 5 h | Up to 4 h |
| Misc | ||
|---|---|---|
| Colors | ||