Compare Phones
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| Phone | Samsung Jack i637 | Motorola Rival A455 |
| Current U.S. Carriers | (none) | (none) |
| Global Availability | Released | Released |
| Specifications | ||
|---|---|---|
| Display Size |
2.4" diag. 4 : 3 |
2.2" diag. 4 : 3 |
| Display Resolution & Type |
320 x 240 pixels (~167 ppi) LCD (TFT/TFD) |
176 x 220 pixels (~131 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? |
| Battery | 1,480 mAh | 940 mAh |
| Processor | ? | ? |
| RAM | ? | ? |
| Storage | ? raw hardware | ? raw hardware |
| Main Camera | 3 megapixel | 2 megapixel |
| Wide Camera | - | - |
| Tele Camera | - | - |
| Video Capture | ? | QVGA (320 x 240) |
| Front Camera | - | - |
| Weight |
3.6 oz (102g) |
4.48 oz (127g) |
| Dimensions |
4.4" x 2.4" x 0.5" (112 x 61 x 12.7 mm) |
3.82" x 1.96" x 0.73" (97 x 50 x 18.5 mm) |
| Form Factor | Slab | Slide |
| Platform / OS | Windows Mobile Standard | (proprietary) |
| Network Bands |
WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
| Data Technology | HSDPA 3.6 | EVDO r0 |
| Features | ||
| GPS / Location | n/a | Yes |
| Accessibility | ||
| Hearing Aid Compatible |
Yes M3 (mostly compatible) |
Yes M3, T3 (mostly tele-coil compatible) |
| Multiple Languages | n/a | Yes |
| TTY/TDD (Digital) | - | Yes |
| Alerts | ||
| Ringer Profiles | Yes | - |
| Connectivity | ||
| Bluetooth | Yes | Yes |
| USB | Yes |
Yes Micro-USB |
| Wi-Fi |
Yes 802.11 b,g |
- |
| Contacts | ||
| Picture ID | n/a | Yes |
| Ringer ID | n/a | Yes |
| Voice Dialing | n/a | Yes |
| Customization | ||
| Custom Graphics | n/a | Yes |
| Custom Ringtones | n/a | Yes |
| Real-Music Ringers | n/a | Yes |
| Data & Network | ||
| Data Tethering | n/a | Yes |
| WAP / Web Browser | n/a | Yes |
| Input | ||
| Side Keys | Yes | Yes |
| Text Keyboard, Hardware | Yes | Yes |
| Touch Screen | - | Yes |
| Memory | ||
| Memory Card Slot | Yes | Yes |
| Messaging | ||
| Email Client | n/a | Yes |
| EMS / Picture Messaging | n/a | Yes |
| Instant Messaging | n/a | Yes |
| MMS | n/a | Yes |
| Text Messaging Templates | n/a | Yes |
| Music | ||
| Headphone Jack (3.5mm) | - | Yes |
| Music Player | n/a | Yes |
| Productivity | ||
| Alarm | n/a | Yes |
| Calculator | n/a | Yes |
| Calendar | n/a | Yes |
| To-Do List | n/a | - |
| Voice Memo | n/a | Yes |
| Software | ||
| BREW | n/a | Yes |
| Games | n/a | Yes |
| Java (J2ME) | n/a | - |
| Voice | ||
| Speaker Phone | Yes | Yes |
| Samsung Jack i637 | Motorola Rival A455 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung Jack i637 | Motorola Rival A455 |
