Compare Phones
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| Phone | Motorola Rival A455 | Samsung Galaxy Attain 4G | Samsung SGH-X640 | Audiovox CDM-9200 | Samsung Droid Charge |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
2.2" diag. 4 : 3 |
3.5" diag. 5 : 3 |
? | ? |
4.3" diag. 5 : 3 |
| Display Resolution & Type |
176 x 220 pixels (~131 ppi) LCD (TFT/TFD) |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
480 x 800 pixels (~217 ppi) AMOLED |
| Display Refresh | ? | 60 Hz | ? | ? | 60 Hz |
| Battery | 940 mAh | 1,650 mAh | 800 mAh | 850 mAh | 1,500 mAh |
| Processor | ? | ? | ? | ? | 1 GHz Samsung Hummingbird |
| RAM | ? | 512 MB | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 2 megapixel | 3 megapixel | Yes | Yes | 8 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | QVGA (320 x 240) | WVGA / 480p | - | - | 720p HD |
| Front Camera | - | 1 megapixel | - | - | 1 megapixel |
| Weight |
4.48 oz (127g) |
4.2 oz (119g) |
3 oz (85g) |
3 oz (85g) |
5.06 oz (144g) |
| Dimensions |
3.82" x 1.96" x 0.73" (97 x 50 x 18.5 mm) |
4.57" x 2.38" x 0.46" (116 x 60 x 11.7 mm) |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
3.3" x 1.7" x 0.9" (84 x 43 x 22.9 mm) |
5.1" x 2.68" x 0.46" (130 x 68 x 11.7 mm) |
| Form Factor | Slide | Slab | Clamshell | Clamshell | Slab |
| Platform / OS | (proprietary) | Android | (proprietary) | (proprietary) | Android |
| Network Bands |
CDMA: 850, 1900 |
4G LTE: 2, 4 CDMA: 850, 1700, 1900 |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
4G LTE: 13 CDMA: 850, 1900 |
| Data Technology | EVDO r0 | LTE (Cat 3) | GPRS | 1xRTT | LTE (Cat 3) |
| Features | |||||
| GPS / Location | Yes | n/a | - | Yes | n/a |
| Accessibility | |||||
| Hearing Aid Compatible | Yes | Yes | - | - | Yes |
| Multiple Languages | Yes | n/a | Yes | Yes | n/a |
| TTY/TDD (Digital) | Yes | Yes | - | Yes | Yes |
| Alerts | |||||
| Extra Display | - | - | - | Yes | - |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
- | - |
Yes Classic Audio |
| Mobile Hotspot | - | n/a | - | - | n/a |
| USB |
Yes Micro-USB |
Yes Micro-USB |
- | Yes |
Yes Micro-USB |
| Wi-Fi | - | Yes | - | - |
Yes 4 (802.11 b,g,n) |
| Contacts | |||||
| Picture ID | Yes | n/a | Yes | - | n/a |
| Ringer ID | Yes | n/a | Yes | Yes | n/a |
| Voice Dialing | Yes | n/a | - | - | n/a |
| Customization | |||||
| Custom Graphics | Yes | n/a | Yes | Yes | n/a |
| Custom Ringtones | Yes | n/a | Yes | Yes | n/a |
| Real-Music Ringers | Yes | n/a | - | Yes | n/a |
| Data & Network | |||||
| Data Tethering | Yes | n/a | - | Yes | n/a |
| WAP / Web Browser | Yes | n/a | Yes | Yes | n/a |
| Input | |||||
| Predictive Text Entry | - | n/a | Yes | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | Yes | - | - | - | - |
| Touch Screen | Yes | Yes | - | - | Yes |
| Memory | |||||
| Memory Card Slot | Yes | Yes | - | - | Yes |
| Messaging | |||||
| Email Client | Yes | n/a | - | - | n/a |
| EMS / Picture Messaging | Yes | n/a | Yes | Yes | n/a |
| Instant Messaging | Yes | n/a | - | - | n/a |
| MMS | Yes | n/a | Yes | Yes | n/a |
| Text Messaging Templates | Yes | n/a | Yes | Yes | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | Yes | - | - | Yes |
| Music Player | Yes | n/a | - | - | n/a |
| Photo & Video | |||||
| DLNA | - | Yes | - | - | Yes |
| TV Output | - | - | - | - | Yes |
| Video Calling | - | n/a | - | - | n/a |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | Yes | n/a |
| Calculator | Yes | n/a | Yes | Yes | n/a |
| Calendar | Yes | n/a | Yes | Yes | n/a |
| To-Do List | - | n/a | Yes | - | n/a |
| Voice Memo | Yes | n/a | Yes | Yes | n/a |
| Software | |||||
| BREW | Yes | n/a | - | Yes | n/a |
| Games | Yes | n/a | Yes | Yes | n/a |
| Java (J2ME) | - | n/a | Yes | - | n/a |
| Voice | |||||
| Headset Jack (2.5 mm) | - | n/a | Yes | Yes | n/a |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Motorola Rival A455 | Samsung Galaxy Attain 4G | Samsung SGH-X640 | Audiovox CDM-9200 | Samsung Droid Charge | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Motorola Rival A455 | Samsung Galaxy Attain 4G | Samsung SGH-X640 | Audiovox CDM-9200 | Samsung Droid Charge |
