| Attribute | BlackBerry 8830 World Edition × | ZTE E811 × |
|---|---|---|
| General | ||
| Brand | Blackberry | Zte |
| Launch | ||
| Announced | 2007-04-01 | 2009-01-01 |
| Body | ||
| Width (mm) | 14 | 14.5 |
| Length (mm) | 114 | 113 |
| Height (mm) | 66 | 65.4 |
| Weight (g) | 132 | 130 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| Platform | ||
| OS | BlackBerry OS | - |
| Chipset | Qualcomm MSM6550 | - |
| Memory | ||
| Card slot | microSD (dedicated slot) | microSDHC (dedicated slot) |
| Internal |
| - |
| Display | ||
| Size (in) | 2.5 | 2.5 |
| Resolution (px) | 320 x 240 | 320 x 240 |
| Display Type | TFT | TFT |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | Li-Ion | Li-Ion |
| Main Camera | ||
| Main Camera Type | - | Single |
| Main Camera Properties | - |
|
| Main Camera Video | - | Yes |
| Comms | ||
| WLAN | No | No |
| Bluetooth | 2.0 | 2.0, A2DP |
| GPS | + | - |
| Radio | No | - |
| USB | miniUSB | microUSB 2.0 |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | - | - |
| Misc | ||
| Colors |
|
|
| SAR EU Head (W/kg) | 0.86 | - |
| SAR EU Body (W/kg) | 0.51 | - |
| Keyboard | QWERTY | QWERTY |
| Phonebook | - | Yes, Photocall |
| Alert types | Vibration; MP3, WAV ringtones | - |
| Call records | - | Yes |
| Features | ||
| Messaging | - | SMS, MMS, Email, IM |
| Browser | HTML | WAP 2.0/xHTML, HTML |
| Games | - | Yes |
| Java | - | Yes, MIDP 2.0 |
| Stand-by (h) | - | 180 |
| Talk time (h) | - | Up to 3 h 30 min |