Comparison of Samsung R570 Messenger III and Sony Ericsson W660 [S]ave
| Attribute |  Samsung R570 Messenger III × |  Sony Ericsson W660 × |
|---|---|---|
| General | ||
| Brand | Samsung | Sony Ericsson |
| Launch | ||
| Announced | 2010-11-01 | 2007-03-01 |
| Body | ||
| Width (mm) | 14.9 | 14.5 |
| Length (mm) | 116.6 | 102 |
| Height (mm) | 53.5 | 46 |
| Weight (g) | 105 | 93 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
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| 2G bands |
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| 3G bands |
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| Speed |
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| Memory | ||
| Card slot | microSDHC (dedicated slot) | Memory Stick Micro (M2), up to 4 GB, 512 MB included |
| Internal | - |
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| Display | ||
| Size (in) | 2.4 | 2 |
| Resolution (px) | 240 x 320 | 176 x 220 |
| Display Type | TFT | TFT |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | Li-Ion | Li-Ion |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
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| Main Camera Video | Yes | Yes |
| Selfie Camera | ||
| Selfie Camera Type | - | Single |
| Selfie Camera Properties | - |
|
| Comms | ||
| WLAN | No | No |
| Bluetooth | 2.1, A2DP | 2.0, A2DP |
| GPS | - | - |
| Radio | No | Stereo FM radio, RDS |
| USB | microUSB 2.0 | 2.0 |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | + | - |
| Misc | ||
| Colors |
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| SAR EU Head (W/kg) | 0.56 | 1.27 |
| Keyboard | QWERTY | - |
| Phonebook | 1000 entries, Photocall | 1000 x 20 fields, Photo call |
| Call records | Yes | 30 received, dialed and missed calls |
| Alert types | - | Vibration; Downloadable polyphonic, MP3, AAC ringtones, composer |
| Features | ||
| Messaging | SMS, MMS, Email | SMS, MMS, Email, Instant Messaging |
| Browser | WAP 2.0/xHTML | WAP 2.0/HTML (NetFront), RSS reader |
| Games | Yes | Yes + downloadable |
| Java | No | Yes, MIDP 2.0 |
| Stand-by (h) | 250 | 360 |
| Talk time (h) | Up to 5 h | Up to 6 h (2G) / Up to 6 h (3G) |
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