Compare Phones
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| Phone | Samsung M400 | BlackBerry 8820 | Samsung SGH-A657 | ZTE Savvy | Samsung SCH-A790 / SCH-A795 / IP-A790 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
2.4" diag. 4 : 3 |
? | ? |
4" diag. 5 : 3 |
? |
| Display Resolution & Type |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
320 x 240 pixels LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | 60 Hz | ? |
| Battery | 1,000 mAh | 1,400 mAh | 1,420 mAh | 1,650 mAh | ? |
| Processor | 400 MHz Qualcomm QSC6155 | ? | ? | 1 GHz Qualcomm MSM8625 | ? |
| RAM | 128 MB | ? | ? | 768 MB | ? |
| Storage | 256 MB | ? raw hardware | ? raw hardware | 4 GB | ? raw hardware |
| Main Camera | 1 megapixel | - | - | 5 megapixel | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | - | WVGA / 480p | - |
| Front Camera | - | - | - | - | - |
| Weight |
3.7 oz (105g) |
4.73 oz (134g) |
4.34 oz (123g) |
4.43 oz (126g) |
4.2 oz (119g) |
| Dimensions |
3.8" x 1.9" x 0.7" (97 x 48 x 17.8 mm) |
4.49" x 2.6" x 0.55" (114 x 66 x 14 mm) |
4.53" x 2.05" x 0.77" (115 x 52 x 19.6 mm) |
4.96" x 2.55" x 0.42" (126 x 65 x 10.7 mm) |
3.4" x 2" x 1" (86 x 51 x 25.4 mm) |
| Form Factor | Clamshell | Slab | Slab | Slab | Clamshell |
| Platform / OS | (proprietary) | BlackBerry OS | (proprietary) | Android | (proprietary) |
| Network Bands |
CDMA: 800, 850, 1900 |
GSM: 850, 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 GSM: 900, 1800 |
| Data Technology | 1xRTT | EDGE | HSDPA 3.6 | EVDO rA | 1xRTT |
| Features | |||||
| Flashlight | - | - | Yes | Yes | - |
| GPS / Location | Yes | n/a | Yes | n/a | Yes |
| Ruggedized | - | - | Yes | - | - |
| Accessibility | |||||
| Adjustable Text Size | Yes | n/a | - | n/a | - |
| Hearing Aid Compatible |
Yes M4, T4 (very tele-coil compatible) |
- | - |
Yes M4, T4 (very tele-coil compatible) |
- |
| Multiple Languages | Yes | n/a | Yes | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | Yes | - | - | - | Yes |
| Ringer Profiles | - | Yes | - | - | Yes |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | - |
| USB |
Yes Micro-USB |
Yes Mini-USB |
Yes |
Yes Micro-USB |
- |
| Wi-Fi | - | Yes | - |
Yes 4 (802.11 b,g,n) |
- |
| Contacts | |||||
| Picture ID | Yes | n/a | Yes | n/a | Yes |
| Ringer ID | Yes | n/a | Yes | n/a | - |
| Voice Dialing | Yes | n/a | - | n/a | Yes |
| Customization | |||||
| Custom Graphics | Yes | n/a | Yes | n/a | Yes |
| Custom Ringtones | Yes | n/a | Yes | n/a | Yes |
| Real-Music Ringers | Yes | n/a | Yes | n/a | - |
| Data & Network | |||||
| Data Tethering | - | n/a | Yes | n/a | Yes |
| WAP / Web Browser | Yes | n/a | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - | - | - |
| Touch Screen | - | - | - |
Yes Capacitive |
- |
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | Yes | - |
| Messaging | |||||
| Email Client | - | n/a | Yes | n/a | - |
| Instant Messaging | - | n/a | Yes | n/a | - |
| MMS | Yes | n/a | Yes | n/a | Yes |
| Text Messaging Templates | Yes | n/a | Yes | n/a | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | - | - | Yes | - |
| Music Player | - | n/a | Yes | n/a | - |
| Photo & Video | |||||
| DLNA | - | - | - | Yes | - |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | n/a | Yes |
| Calculator | Yes | n/a | Yes | n/a | Yes |
| Calendar | Yes | n/a | Yes | n/a | Yes |
| To-Do List | - | n/a | Yes | n/a | Yes |
| Voice Memo | Yes | n/a | Yes | n/a | Yes |
| Software | |||||
| BREW | - | n/a | - | n/a | Yes |
| Games | Yes | n/a | Yes | n/a | Yes |
| Java (J2ME) | - | n/a | Yes | n/a | - |
| Voice | |||||
| Headset Jack (2.5 mm) | - | n/a | - | n/a | Yes |
| Push-To-Talk | - | Yes * | Yes | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | - |
| * Some versions only | |||||
| Samsung M400 | BlackBerry 8820 | Samsung SGH-A657 | ZTE Savvy | Samsung SCH-A790 / SCH-A795 / IP-A790 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung M400 | BlackBerry 8820 | Samsung SGH-A657 | ZTE Savvy | Samsung SCH-A790 / SCH-A795 / IP-A790 |
