Compare Phones
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| Phone | Samsung SPH-A420 | Samsung M400 |
| Current U.S. Carriers | (none) | (none) |
| Global Availability | Released | Released |
| Specifications | ||
|---|---|---|
| Display Size | ? |
2.4" diag. 4 : 3 |
| Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? |
| Battery | 1,000 mAh | 1,000 mAh |
| Processor | ? | 400 MHz Qualcomm QSC6155 |
| RAM | ? | 128 MB |
| Storage | ? raw hardware | 256 MB |
| Main Camera | - | 1 megapixel |
| Wide Camera | - | - |
| Tele Camera | - | - |
| Video Capture | - | - |
| Front Camera | - | - |
| Weight |
2.9 oz (82g) |
3.7 oz (105g) |
| Dimensions |
3.35" x 1.72" x 0.85" (85 x 44 x 21.6 mm) |
3.8" x 1.9" x 0.7" (97 x 48 x 17.8 mm) |
| Form Factor | Clamshell | Clamshell |
| Platform / OS | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 800, 850, 1900 |
| Data Technology | - | 1xRTT |
| Features | ||
| GPS / Location | Yes | Yes |
| Accessibility | ||
| Adjustable Text Size | - | Yes |
| Hearing Aid Compatible | Yes | Yes |
| Multiple Languages | Yes | Yes |
| TTY/TDD (Digital) | Yes | Yes |
| Alerts | ||
| Extra Display | - | Yes |
| Connectivity | ||
| Bluetooth | - |
Yes Classic Audio |
| USB | - |
Yes Micro-USB |
| Contacts | ||
| Picture ID | - | Yes |
| Ringer ID | - | Yes |
| Voice Dialing | Yes | Yes |
| Customization | ||
| Custom Graphics | - | Yes |
| Custom Ringtones | - | Yes |
| Real-Music Ringers | - | Yes |
| Data & Network | ||
| Data Tethering | Yes | - |
| WAP / Web Browser | - | Yes |
| Input | ||
| Predictive Text Entry | Yes | Yes |
| Side Keys | Yes | Yes |
| Messaging | ||
| MMS | - | Yes |
| Text Messaging Templates | - | Yes |
| Music | ||
| Headphone Jack (3.5mm) | - | Yes |
| Productivity | ||
| Alarm | Yes | Yes |
| Calculator | Yes | Yes |
| Calendar | Yes | Yes |
| To-Do List | Yes | - |
| Voice Memo | Yes | Yes |
| Software | ||
| Games | - | Yes |
| Voice | ||
| Headset Jack (2.5 mm) | Yes | - |
| Speaker Phone | Yes | Yes |
| Samsung SPH-A420 | Samsung M400 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SPH-A420 | Samsung M400 |
