Comparison of Samsung R260 Chrono and Samsung U450 DoubleTake [S]ave
| Attribute |  Samsung U450 DoubleTake × |  Samsung R260 Chrono × |
|---|---|---|
| General | ||
| Brand | Samsung | Samsung |
| Launch | ||
| Announced | 2009-07-01 | 2011-05-01 |
| Body | ||
| Width (mm) | 17 | 17 |
| Length (mm) | 108 | 94 |
| Height (mm) | 53 | 46 |
| Weight (g) | 100 | 89 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
|
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| 2G bands |
|
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| 3G bands |
|
|
| Speed |
|
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| Memory | ||
| Card slot | microSD (dedicated slot) | No |
| Display | ||
| Size (in) | 2.1 | 2 |
| Resolution (px) | 176 x 220 | 240 x 320 |
| Display Type | TFT | TFT |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | Li-Ion | Li-Ion |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | No | Yes |
| Comms | ||
| WLAN | No | No |
| Bluetooth | 2.1, A2DP | 2.1, A2DP, EDR |
| GPS | - | - |
| Radio | No | No |
| USB | microUSB 2.0 | microUSB (charging only) |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | - | - |
| Misc | ||
| Colors |
|
|
| SAR Head (W/kg) | 0.72 | 0.69 |
| SAR Body (W/kg) | 0.57 | 0.89 |
| Keyboard | QWERTY | - |
| Phonebook | 1000 entries, Photocall | Yes |
| Call records | Yes | Yes |
| Features | ||
| Messaging | SMS, MMS, Email, IM | SMS(threaded view), Email |
| Browser | WAP 2.0/xHTML | WAP 2.0/xHTML |
| Games | Yes | Yes |
| Java | Yes, MIDP 2.0 | No |
| Stand-by (h) | 300 | 300 |
| Talk time (h) | Up to 5 h | Up to 5 h |
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