Compare Phones
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| Phone | Motorola Rival A455 | BlackBerry Pearl 3G 9100 / 9105 | Sanyo MM-5600 | HTC Droid Eris | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Released | 
| Specifications | ||||
|---|---|---|---|---|
| Display Size | 2.2" diag. 4 : 3 | 2.3" diag. 1 : 1 | ? | 3.2" diag. 5 : 3 | 
| Display Resolution & Type | 176 x 220 pixels (~131 ppi) LCD (TFT/TFD) | 360 x 400 pixels (~238 ppi) LCD (TFT/TFD) | 240 x 320 pixels LCD (TFT/TFD) | 320 x 480 pixels (~180 ppi) LCD (TFT/TFD) | 
| Display Refresh | ? | ? | ? | 60 Hz | 
| Battery | 940 mAh | 1,150 mAh | 1,000 mAh | 1,300 mAh | 
| Processor | ? | ? | ? | 528 MHz MSM7600 | 
| RAM | ? | ? | ? | ? | 
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | 
| Main Camera | 2 megapixel | 3 megapixel | 1 megapixel | 5 megapixel | 
| Wide Camera | - | - | - | - | 
| Tele Camera | - | - | - | - | 
| Video Capture | QVGA (320 x 240) | ? | ? | CIF (352 x 288) | 
| Front Camera | - | - | - | - | 
| Weight | 4.48 oz (127g) | 3.3 oz (94g) | 4.52 oz (128g) | 4.43 oz (126g) | 
| Dimensions | 3.82" x 1.96" x 0.73" (97 x 50 x 18.5 mm) | 4.25" x 1.96" x 0.52" (108 x 50 x 13.2 mm) | 3.66" x 1.91" x 1.04" (93 x 49 x 26.4 mm) | 4.45" x 2.19" x 0.52" (113 x 55 x 13.2 mm) | 
| Form Factor | Slide | Slab | Clamshell | Slab | 
| Platform / OS | (proprietary) | BlackBerry OS | (proprietary) | Android | 
| Network Bands | CDMA: 850, 1900 | CDMA: 850, 1900 AMPS: 850 | CDMA: 850, 1900 | |
| Data Technology | EVDO r0 | HSDPA 3.6 | 1xRTT | EVDO rA | 
| Features | ||||
| Flashlight | - | - | Yes | - | 
| GPS / Location | Yes | n/a | Yes | n/a | 
| Accessibility | ||||
| Adjustable Text Size | - | n/a | - | n/a | 
| Hearing Aid Compatible | Yes | Yes | Yes | Yes | 
| Multiple Languages | Yes | n/a | Yes | n/a | 
| TTY/TDD (Digital) | Yes | - | Yes | Yes | 
| Alerts | ||||
| Extra Display | - | - | Yes | - | 
| Ringer Profiles | - | Yes | - | - | 
| Connectivity | ||||
| Bluetooth | Yes Classic Audio | Yes Classic Audio | - | Yes Classic Audio | 
| USB | Yes Micro-USB | Yes Micro-USB | Yes | Yes Mini-USB | 
| Wi-Fi | - | Yes 4 (802.11 b,g,n) | - | Yes 802.11 b,g | 
| Contacts | ||||
| Picture ID | Yes | n/a | Yes | n/a | 
| Ringer ID | Yes | n/a | Yes | n/a | 
| Voice Dialing | Yes | n/a | Yes | n/a | 
| Customization | ||||
| Custom Graphics | Yes | n/a | Yes | n/a | 
| Custom Ringtones | Yes | n/a | Yes | n/a | 
| Real-Music Ringers | Yes | n/a | Yes | n/a | 
| Data & Network | ||||
| Data Tethering | Yes | n/a | - | n/a | 
| WAP / Web Browser | Yes | n/a | Yes | n/a | 
| Input | ||||
| Predictive Text Entry | - | n/a | Yes | n/a | 
| Side Keys | Yes | Yes | Yes | Yes | 
| Text Keyboard, Hardware | Yes | Yes * | - | - | 
| Touch Screen | Yes | - | - | Yes | 
| Memory | ||||
| Memory Card Slot | Yes | Yes | Yes | Yes | 
| Messaging | ||||
| Email Client | Yes | n/a | - | n/a | 
| EMS / Picture Messaging | Yes | n/a | - | n/a | 
| Instant Messaging | Yes | n/a | - | n/a | 
| MMS | Yes | n/a | - | n/a | 
| Text Messaging Templates | Yes | n/a | - | n/a | 
| Music | ||||
| Headphone Jack (3.5mm) | Yes | Yes | - | Yes | 
| Music Player | Yes | n/a | Yes | n/a | 
| Productivity | ||||
| Alarm | Yes | n/a | Yes | n/a | 
| Calculator | Yes | n/a | Yes | n/a | 
| Calendar | Yes | n/a | Yes | n/a | 
| To-Do List | - | n/a | Yes | n/a | 
| Voice Memo | Yes | n/a | Yes | n/a | 
| Software | ||||
| BREW | Yes | n/a | - | n/a | 
| Games | Yes | n/a | Yes | n/a | 
| Java (J2ME) | - | n/a | Yes | n/a | 
| Voice | ||||
| Call Screening | - | - | Yes | - | 
| Headset Jack (2.5 mm) | - | n/a | Yes | n/a | 
| Push-To-Talk | - | - | Yes | - | 
| Speaker Phone | Yes | Yes | Yes | Yes | 
| * Some versions only | ||||
| Motorola Rival A455 | BlackBerry Pearl 3G 9100 / 9105 | Sanyo MM-5600 | HTC Droid Eris | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
|  |  |  |  | |
| Phone | Motorola Rival A455 | BlackBerry Pearl 3G 9100 / 9105 | Sanyo MM-5600 | HTC Droid Eris | 
 




