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| Overall | Sony Ericsson W890 | Sony Ericsson K660 |
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Usability |
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| Display Resolution | 240x320px | 240x320px | |||||
| Display Color | 256K | 256K | |||||
| Display Technology | TFT | TFT | |||||
| Input / Navigation | Navigation Joystick / Button Numeric Keypad | Navigation Joystick / Button Numeric Keypad | |||||
| Talk Time | 9.5h | 9h |
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| Stand-by Time | 360h | 330h |
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| Vibration | Available | Available | |||||
| Ringtones | MP3 40 Channels Polyphonic uncertain | MP3 40 Channels Polyphonic uncertain | |||||
Hardware |
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| Processor Speed | Proprietary | Proprietary | |||||
| External Memory | Memory Stick Micro (M2) | Memory Stick Micro (M2) | |||||
| Internal Memory | 26MB | 32MB |
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| Camera Resolution | 3.15 Megapix | 2 Megapix |
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| Video Recording | Available | Available | |||||
| Video Telephony | Available | Available | |||||
| Battery | 950 mAh | 950 mAh | |||||
Software |
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| Operating System | Proprietary | Proprietary | |||||
| Java | MIDP 2.0 | MIDP 2.0 | |||||
Connectivity |
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| Compatible Networks | HSDPA 2100 GSM 1800 GSM 1900 GSM 850 GSM 900 | HSDPA 2100 GSM 1800 GSM 1900 GSM 850 GSM 900 | |||||
| USB | v2.0 | v2.0 | |||||
| Bluetooth | v2.0 | v2.0 | |||||
| EDGE | Class 10 | Class 10 | |||||
| HSCSD | Supported | Supported | |||||
| Radio | FM RDS | FM RDS | |||||
| GPRS | Class 10 | Class 10 | |||||
Ergonomics |
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| Dimensions | 104x46.5x9.9mm 4.09" x 1.83" x 0.39" | 104x47x15mm 4.09" x 1.85" x 0.59" |
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| Height | 104mm (4.09") | 104mm (4.09") | |||||
| Width | 46.5mm (1.83") | 47mm (1.85") |
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| Depth | 9.9mm (0.39") | 15mm (0.59") |
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| Weight | 78g (2.75oz) | 95g (3.35oz) |
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| Form Factor | Candy Bar | Candy Bar | |||||
Various |
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| Ballpark Price Estimate | 231.90 to 284.60 US$ | 177.20 to 217.40 US$ | |||||
| Reviews | Good Gear Guide [ 95/100 ] TechRadar [ 90/100 ] TrustedReviews [ 80/100 ] TechRadar [ 80/100 ] CNET Asia [ 80/100 ] mobile-review Unofficial Sony Ericsson Blog | TechRadar [ 80/100 ] Register Hardware [ 80/100 ] TrustedReviews [ 70/100 ] CNET Asia [ 67/100 ] Good Gear Guide [ 65/100 ] mobile-review |
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