Comparison of Samsung U450 DoubleTake and Samsung D780 flip [S]ave
| Attribute |  Samsung U450 DoubleTake × |  Samsung D780 flip × |
|---|---|---|
| General | ||
| Brand | Samsung | Samsung |
| Launch | ||
| Announced | 2009-07-01 | 2006-03-01 |
| Body | ||
| Width (mm) | 17 | 15.5 |
| Length (mm) | 108 | 94 |
| Height (mm) | 53 | 48 |
| Weight (g) | 100 | 87 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| 3G bands |
| - |
| Speed |
| - |
| Memory | ||
| Card slot | microSD (dedicated slot) | No |
| Internal | - |
|
| Display | ||
| Size (in) | 2.1 | - |
| Resolution (px) | 176 x 220 | 176 x 220 |
| Display Type | TFT | TFT |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | Li-Ion | battery |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | No | Yes |
| Comms | ||
| WLAN | No | No |
| Bluetooth | 2.1, A2DP | Yes |
| GPS | - | - |
| Radio | No | No |
| USB | microUSB 2.0 | Proprietary |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | - | - |
| Misc | ||
| Colors |
| - |
| SAR EU Head (W/kg) | - | 0.78 |
| SAR Head (W/kg) | 0.72 | 0.48 |
| SAR Body (W/kg) | 0.57 | 0.35 |
| Keyboard | QWERTY | - |
| Phonebook | 1000 entries, Photocall | Yes |
| Call records | Yes | 20 dialed, 20 received, 20 missed calls |
| Alert types | - | Vibration; Downloadable polyphonic ringtones |
| Features | ||
| Messaging | SMS, MMS, Email, IM | SMS, EMS, MMS, Email |
| Browser | WAP 2.0/xHTML | WAP 2.0/xHTML |
| Stand-by (h) | 300 | - |
| Games | Yes | Yes + downloadable |
| Talk time (h) | Up to 5 h | - |
| Java | Yes, MIDP 2.0 | Yes, MIDP 2.0 |
Help · Contact us · Disclaimer · Contributors · Developers · Donate