Compare Phones
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| Phone | Samsung SGH-A657 | Samsung Saga i770 | BlackBerry 7750 | Samsung Wafer R510 | Alcatel 665 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
2.6" diag. 1 : 1 |
? |
1.9" diag. 4 : 3 |
1.8" diag. 4 : 3 |
| Display Resolution & Type |
176 x 220 pixels LCD (TFT/TFD) |
320 x 320 pixels (~177 ppi) LCD (TFT/TFD) |
240 x 240 pixels LCD (Color) |
220 x 176 pixels (~148 ppi) LCD (TFT/TFD) |
128 x 160 pixels (~116 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 1,420 mAh | 1,300 mAh | ? | 800 mAh | 650 mAh |
| Processor | ? | 384 MHz MSM7500 | ? | ? | ? |
| RAM | ? | ? | ? | ? | 16 MB |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | 32 MB |
| Main Camera | - | 2 megapixel | - | 1 megapixel | 2 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | QVGA (320 x 240) | - | ? | QCIF (176 x 144) |
| Front Camera | - | - | - | - | - |
| Weight |
4.34 oz (123g) |
4.59 oz (130g) |
5.01 oz (142g) |
2.47 oz (70g) |
2.72 oz (77g) |
| Dimensions |
4.53" x 2.05" x 0.77" (115 x 52 x 19.6 mm) |
4.88" x 2.44" x 0.53" (124 x 62 x 13.5 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
4.45" x 1.97" x 0.33" (113 x 50 x 8.4 mm) |
3.78" x 1.89" x 0.66" (96 x 48 x 16.8 mm) |
| Form Factor | Slab | Slab | Slab | Slab | Clamshell |
| Platform / OS | (proprietary) | Windows Mobile Professional | BlackBerry OS | (proprietary) | (proprietary) |
| Network Bands |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
GSM: 850, 1900 |
| Data Technology | HSDPA 3.6 | EVDO rA | 1xRTT | EVDO r0 | - |
| Features | |||||
| Flashlight | Yes | - | - | - | - |
| GPS / Location | Yes | n/a | n/a | Yes | - |
| Ruggedized | Yes | - | - | - | - |
| Accessibility | |||||
| Adjustable Text Size | - | n/a | n/a | - | - |
| Hearing Aid Compatible | - | Yes | - | Yes | Yes |
| Multiple Languages | Yes | n/a | n/a | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | - |
| Alerts | |||||
| Extra Display | - | - | - | - | Yes |
| Ringer Profiles | - | - | Yes | - | Yes |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
- |
Yes Classic Audio |
Yes Classic Audio |
| USB | Yes | Yes | Yes | - |
Yes Micro-USB |
| Wi-Fi | - |
Yes 802.11 b,g |
- | - | - |
| Contacts | |||||
| Picture ID | Yes | n/a | n/a | Yes | Yes |
| Ringer ID | Yes | n/a | n/a | - | Yes |
| Voice Dialing | - | n/a | n/a | Yes | - |
| Customization | |||||
| Custom Graphics | Yes | n/a | n/a | Yes | Yes |
| Custom Ringtones | Yes | n/a | n/a | Yes | Yes |
| Real-Music Ringers | Yes | n/a | n/a | - | Yes |
| Data & Network | |||||
| Data Tethering | Yes | n/a | n/a | - | - |
| WAP / Web Browser | Yes | n/a | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | n/a | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Stylus | - | Yes | - | - | - |
| Text Keyboard, Hardware | - | Yes | Yes | - | - |
| Touch Screen | - | Yes | - | - | - |
| Memory | |||||
| Memory Card Slot | Yes | Yes | - | Yes | Yes |
| Messaging | |||||
| Email Client | Yes | n/a | n/a | - | - |
| Instant Messaging | Yes | n/a | n/a | - | Yes |
| MMS | Yes | n/a | n/a | Yes | Yes |
| Text Messaging Templates | Yes | n/a | n/a | - | Yes |
| Music | |||||
| FM Radio | - | - | - | - | Yes |
| Headphone Jack (3.5mm) | - | - | - | - | Yes |
| Music Player | Yes | n/a | n/a | Yes | Yes |
| Stereo Speakers | - | - | - | Yes | - |
| Productivity | |||||
| Alarm | Yes | n/a | n/a | Yes | Yes |
| Calculator | Yes | n/a | n/a | Yes | Yes |
| Calendar | Yes | n/a | n/a | Yes | Yes |
| To-Do List | Yes | n/a | n/a | - | - |
| Voice Memo | Yes | n/a | n/a | Yes | Yes |
| Software | |||||
| BREW | - | n/a | n/a | Yes | - |
| Games | Yes | n/a | n/a | Yes | Yes |
| Java (J2ME) | Yes | n/a | n/a | - | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | - | n/a | n/a | - | - |
| Push-To-Talk | Yes | - | - | - | - |
| Speaker Phone | Yes | Yes | - | Yes | Yes |
| Samsung SGH-A657 | Samsung Saga i770 | BlackBerry 7750 | Samsung Wafer R510 | Alcatel 665 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-A657 | Samsung Saga i770 | BlackBerry 7750 | Samsung Wafer R510 | Alcatel 665 |
