Compare Phones
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| Phone | Samsung SGH-A657 | Kyocera Energi K490 / K493 / K494 | Samsung SGH-i300 | Samsung SGH-E635 / SGH-E630 | Nokia 6255i / 6256i |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? | ? | ? |
| Display Resolution & Type |
176 x 220 pixels LCD (TFT/TFD) |
104 x 80 pixels LCD (STN) |
240 x 320 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 1,420 mAh | ? | ? | 800 mAh | 1,070 mAh |
| Processor | ? | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | - | - | 1 megapixel | Yes | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | ? | - | ? |
| Front Camera | - | - | - | - | - |
| Weight |
4.34 oz (123g) |
3.52 oz (100g) |
4.59 oz (130g) |
2.78 oz (79g) |
4.23 oz (120g) |
| Dimensions |
4.53" x 2.05" x 0.77" (115 x 52 x 19.6 mm) |
4.45" x 1.89" x 0.91" (113 x 48 x 23.1 mm) |
4.45" x 1.89" x 0.79" (113 x 48 x 20.1 mm) |
3.34" x 1.69" x 0.85" (85 x 43 x 21.6 mm) |
3.36" x 1.87" x 0.97" (85 x 47 x 24.6 mm) |
| Form Factor | Slab | Slab | Slab | Slide | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | Windows Mobile Standard | (proprietary) | (proprietary) |
| Network Bands |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
GSM: 850, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
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| Data Technology | HSDPA 3.6 | 1xRTT | GPRS | GPRS | 1xRTT |
| Features | |||||
| Flashlight | Yes | Yes | - | - | - |
| GPS / Location | Yes | Yes | n/a | - | Yes |
| Ruggedized | Yes | - | - | - | - |
| Accessibility | |||||
| Hearing Aid Compatible | - | - | - | - |
Yes M4 (very compatible) |
| Multiple Languages | Yes | Yes * | n/a | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes | - | - | Yes |
| Alerts | |||||
| Extra Display | - | - | - | - | Yes |
| Ringer Profiles | - | - | Yes | - | Yes |
| Connectivity | |||||
| Bluetooth | Yes | - | Yes | - | Yes |
| Infrared (IR) | - | - | Yes | Yes | Yes |
| USB | Yes | Yes | Yes | - | Yes |
| Contacts | |||||
| Picture ID | Yes | - | n/a | Yes | Yes |
| Ringer ID | Yes | Yes | n/a | Yes | Yes |
| Voice Dialing | - | Yes | n/a | - | Yes |
| Customization | |||||
| Changeable Body Plates | - | Yes | - | - | - |
| Custom Graphics | Yes | Yes | n/a | Yes | Yes |
| Custom Ringtones | Yes | Yes | n/a | Yes | Yes |
| Real-Music Ringers | Yes | - | n/a | - | Yes |
| Data & Network | |||||
| Data Tethering | Yes | Yes | n/a | Yes | Yes |
| WAP / Web Browser | Yes | Yes | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | n/a | Yes | Yes |
| Side Keys | Yes | - | Yes | Yes | Yes |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | - | Yes |
| Messaging | |||||
| Email Client | Yes | - | n/a | - | Yes |
| EMS / Picture Messaging | - | Yes | n/a | Yes | Yes * |
| Instant Messaging | Yes | - | n/a | - | - |
| MMS | Yes | - | n/a | Yes | Yes |
| Text Messaging Templates | Yes | - | n/a | Yes | Yes |
| Music | |||||
| FM Radio | - | - | - | - | Yes |
| Music Player | Yes | - | n/a | - | Yes * |
| Stereo Speakers | - | - | Yes | - | - |
| Productivity | |||||
| Alarm | Yes | Yes | n/a | Yes | Yes |
| Calculator | Yes | Yes | n/a | Yes | Yes |
| Calendar | Yes | Yes | n/a | Yes | Yes |
| To-Do List | Yes | - | n/a | Yes | Yes |
| Voice Memo | Yes | - | n/a | Yes | Yes |
| Software | |||||
| BREW | - | Yes | n/a | - | Yes * |
| Games | Yes | Yes | n/a | Yes | Yes |
| Java (J2ME) | Yes | - | n/a | Yes | Yes * |
| Voice | |||||
| Headset Jack (2.5 mm) | - | Yes | n/a | - | Yes |
| Push-To-Talk | Yes | - | - | - | - |
| Speaker Phone | Yes | - | Yes | Yes | Yes |
| * Some versions only | |||||
| Samsung SGH-A657 | Kyocera Energi K490 / K493 / K494 | Samsung SGH-i300 | Samsung SGH-E635 / SGH-E630 | Nokia 6255i / 6256i | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-A657 | Kyocera Energi K490 / K493 / K494 | Samsung SGH-i300 | Samsung SGH-E635 / SGH-E630 | Nokia 6255i / 6256i |
