Mobile phones > Sony Ericsson W660 vs Motorola XT531 comparison
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| Design | ||
| Manufacture | Sony Ericsson | Motorola |
| Model | W660 | XT531 |
| Form factor | Block | Block |
| Weight | 93 gram | 114 gram |
| Size (HxWxD) | 102 x 46 x 15mm | 114 x 62 x 12mm |
| Operating System | Other | Android 2.3 |
| Communication | ||
| Networks | 2G 900, 1800, 1900 3G 2100 | 2G 850, 900, 1800, 1900 3G 850, 900, 1900, 2100 |
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| GPRS |  |
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| EDGE | |
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| UMTS | |
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| HSDPA | |
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| HSPA+ | |
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| WiMAX | |
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| LTE (4G light) | |
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| WLAN / Wi-Fi | |
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| Wi-Fi Hotspot | |
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| Wi-Fi Direct | |
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| SMS | |
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| MMS | |
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| Connectivity | ||
| HDMI out | |
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| USB port | |
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| MHL | |
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| Bluetooth | |
NA |
| Bluetooth version | NA | NA |
| DLNA | |
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| GPS | |
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| Glonass | |
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| ANT+ | |
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| IrDA | |
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| NFC | |
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| Camera | ||
| 3.5 mm audio connector | |
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| Camera | |
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| Camera resolution | 2 Megapixels. 2.5x digital zoom | 5 megapixel, autofocus |
| Image Stabilization | |
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| BSI sensor | |
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| Camera Flash/Light | |
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| Flash type | NA | NA |
| Video recording | |
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| Video capture resolution | NA | NA |
| Display | ||
| Second Camera | NA | VGA (640 x 480) |
| Display size | 2 inches | 3.5 inches |
| Touchscreen | |
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| Colour display | |
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| Number of colours | 262,144 | NA |
| Display resolution (WxH) | 176 x 220 pixels | 320 x 480 pixels |
| PPI | 141 | 165 |
| Second Display | NA | NA |
| Hardware | ||
| CPU | NA | 800 MHz |
| GPU | NA | NA |
| Memory | 16 MB. Expandable with Memory Stick Micro (M2) card | 512 MB ROM, 512 MB RAM. Expandable up to 32 GB with microSD card |
| Micro SIM | |
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| Dual SIM | |
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| Multimedia | ||
| MP3 | |
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| Ringtones / Music file format | Polyphonic | MP3, AMR NB, WMA9 |
| Java | |
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| Games | Java | Yes |
| FM Radio | |
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| Power management | ||
| Battery | NA | 1540 mAh |
| Standby time (h) | NA | 672 |
| Talktime (m) | NA | 480 |
| Features | ||
| Wireless Charging | |
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| Browser | 2.0 XHTML | Android HTML Webkit |
| Calendar | |
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| Voicedialing | |
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| IP Code | NA | NA |
| Predictive text | |
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| RSS reader | |
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| Voicememo | |
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| PC Synchronization | |
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| SyncML | |
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| Website | Website | Website |
| Price history |  Available | |
| Remove | Remove | |
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