Compare Phones
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| Phone | Samsung SGH-E900 / E906 | Motorola Rival A455 | ZTE Engage LT / Engage MT | Samsung SGH-X820 | Samsung SGH-A157 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
2.2" diag. 4 : 3 |
4" diag. 5 : 3 |
? |
1.8" diag. 4 : 3 |
| Display Resolution & Type |
240 x 320 pixels LCD (TFT/TFD) |
176 x 220 pixels (~131 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
220 x 176 pixels LCD (TFT/TFD) |
128 x 160 pixels (~116 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | 60 Hz | ? | ? |
| Battery | 800 mAh | 940 mAh | 1,900 mAh | 650 mAh | 800 mAh |
| Processor | ? | ? | ? | ? | ? |
| RAM | ? | ? | 1 GB | ? | ? |
| Storage | ? raw hardware | ? raw hardware | 4 GB | ? raw hardware | 256 MB |
| Main Camera | 2 megapixel | 2 megapixel | 3 megapixel | 2 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | ? | QVGA (320 x 240) | WVGA / 480p | ? | - |
| Front Camera | - | - | Yes | - | - |
| Weight |
3.28 oz (93g) |
4.48 oz (127g) |
5.09 oz (144g) |
2.33 oz (66g) |
2.99 oz (85g) |
| Dimensions |
3.66" x 1.77" x 0.65" (93 x 45 x 16.5 mm) |
3.82" x 1.96" x 0.73" (97 x 50 x 18.5 mm) |
4.78" x 2.54" x 0.46" (121 x 64 x 11.7 mm) |
4.45" x 1.97" x 0.27" (113 x 50 x 6.9 mm) |
3.83" x 1.84" x 0.65" (97 x 47 x 16.5 mm) |
| Form Factor | Slide | Slide | Slab | Slab | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | Android | (proprietary) | (proprietary) |
| Network Bands |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1700, 1900 |
GSM: 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | EDGE | EVDO r0 | EVDO rA | EDGE | ? |
| Features | |||||
| GPS / Location | - | Yes | n/a | - | Yes |
| Accessibility | |||||
| Adjustable Text Size | - | - | n/a | - | Yes |
| Hearing Aid Compatible | - | Yes | - | - | Yes |
| Multiple Languages | Yes | Yes | n/a | Yes | Yes |
| TTY/TDD (Digital) | - | Yes | Yes | - | Yes |
| Alerts | |||||
| Ringer Profiles | - | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
- |
| USB | Yes |
Yes Micro-USB |
Yes Micro-USB |
Yes |
Yes Micro-USB |
| Wi-Fi | - | - | Yes | - | - |
| Contacts | |||||
| Picture ID | Yes | Yes | n/a | Yes | Yes |
| Ringer ID | Yes | Yes | n/a | Yes | Yes |
| Voice Dialing | - | Yes | n/a | - | - |
| Customization | |||||
| Custom Graphics | Yes | Yes | n/a | Yes | Yes |
| Custom Ringtones | Yes | Yes | n/a | Yes | Yes |
| Real-Music Ringers | Yes | Yes | n/a | Yes | Yes |
| Data & Network | |||||
| Data Tethering | - | Yes | n/a | - | - |
| External Antenna Jack | - | - | n/a | Yes | - |
| WAP / Web Browser | Yes | Yes | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | Yes | - | n/a | Yes | Yes |
| Side Keys | Yes | Yes | Yes | Yes | - |
| Text Keyboard, Hardware | - | Yes | - | - | - |
| Touch Screen | - | Yes | Yes | - | - |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | - | - |
| Messaging | |||||
| Email Client | Yes | Yes | n/a | Yes | - |
| EMS / Picture Messaging | - | Yes | n/a | Yes | - |
| Instant Messaging | - | Yes | n/a | - | - |
| MMS | Yes | Yes | n/a | Yes | Yes |
| Text Messaging Templates | Yes | Yes | n/a | Yes | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | Yes | Yes | - | - |
| Music Player | Yes | Yes | n/a | - | - |
| Photo & Video | |||||
| TV Output | Yes | - | - | 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 | - | - | n/a | Yes | Yes |
| Voice Memo | Yes | Yes | n/a | Yes | Yes |
| Software | |||||
| BREW | - | Yes | n/a | - | - |
| Games | Yes | Yes | n/a | Yes | - |
| Java (J2ME) | Yes | - | n/a | Yes | - |
| Voice | |||||
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Samsung SGH-E900 / E906 | Motorola Rival A455 | ZTE Engage LT / Engage MT | Samsung SGH-X820 | Samsung SGH-A157 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-E900 / E906 | Motorola Rival A455 | ZTE Engage LT / Engage MT | Samsung SGH-X820 | Samsung SGH-A157 |
