Comparison of BlackBerry 7100x and WND Wind DUO 2000 [S]ave
| Attribute |  BlackBerry 7100x × | WND Wind DUO 2000 × |
|---|---|---|
| General | ||
| Brand | Blackberry | Wnd |
| Launch | ||
| Announced | 2005, Q1 | 2007-03-01 |
| Body | ||
| Width (mm) | 20 | 17 |
| Length (mm) | 114 | 97 |
| Height (mm) | 56 | 48 |
| Weight (g) | 120 | 100 |
| SIM | Mini-SIM | Dual SIM (Mini-SIM) |
| Network | ||
| Technology |
|
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| 2G bands |
|
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| Platform | ||
| OS | BlackBerry OS | - |
| Memory | ||
| Card slot | No | No |
| Internal |
| - |
| Display | ||
| Size (in) | 2.2 | 1.5 |
| Resolution (px) | 240 x 260 | 128 x 160 |
| Display Type | 65K colors | OLED |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | Li-Ion | Li-Po |
| Comms | ||
| WLAN | No | No |
| Bluetooth | Yes | 1.2 |
| GPS | - | - |
| Radio | No | No |
| USB | Proprietary | Proprietary |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | - | - |
| Misc | ||
| Colors | - |
|
| Keyboard | QWERTY | - |
| Phonebook | - | 1000 entries each side, Photocall |
| Call records | - | 50 received, 50 dialed, 50 missed calls |
| Alert types | Vibration; Downloadable polyphonic ringtones | Vibration; Downloadable polyphonic, MIDI, MP3 ringtones |
| Features | ||
| Messaging | - | SMS |
| Browser | HTML | WAP 2.0/xHTML |
| Games | - | Yes + downloadable |
| Java | - | Yes, MIDP 2.0 |
| Stand-by (h) | 190 | 160 |
| Talk time (h) | Up to 4 h | Up to 3 h |
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