Compare Phones
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| Phone | Samsung M400 | Cricket Icon / AT&T Radiant Core | Samsung Heat | Samsung Jitterbug J / SPH-A310 | Samsung Wafer R510 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
2.4" diag. 4 : 3 |
5.5" diag. 18 : 9 |
? |
2.1" diag. 4 : 3 |
1.9" diag. 4 : 3 |
| Display Resolution & Type |
240 x 320 pixels (~167 ppi) LCD (TFT/TFD) |
480 x 960 pixels (~195 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
176 x 220 pixels (~134 ppi) LCD (Color) |
220 x 176 pixels (~148 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | ? | ? | ? |
| Battery | 1,000 mAh | 2,500 mAh | 800 mAh | ? | 800 mAh |
| Processor | 400 MHz Qualcomm QSC6155 | 1.5 GHz MediaTek MT6739 | ? | ? | ? |
| RAM | 128 MB | 1 GB | ? | ? | ? |
| Storage | 256 MB | 16 GB | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 1 megapixel | 5 megapixel | 1 megapixel | - | 1 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | 1080p HD | ? | - | ? |
| Front Camera | - | 2 megapixel | - | - | - |
| Weight |
3.7 oz (105g) |
6.07 oz (172g) |
3.17 oz (90g) |
3.99 oz (113g) |
2.47 oz (70g) |
| Dimensions |
3.8" x 1.9" x 0.7" (97 x 48 x 17.8 mm) |
5.91" x 2.87" x 0.39" (150 x 73 x 9.9 mm) |
3.6" x 1.8" x 0.6" (91 x 46 x 15.2 mm) |
3.87" x 2.16" x 0.97" (98 x 55 x 24.6 mm) |
4.45" x 1.97" x 0.33" (113 x 50 x 8.4 mm) |
| Form Factor | Clamshell | Slab | Slide | Clamshell | Slab |
| Platform / OS | (proprietary) | Android | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 800, 850, 1900 |
4G LTE: 2, 4, 5, 12, 14, 30 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 |
| Data Technology | 1xRTT | LTE (Cat 4) | EVDO r0 | - | EVDO r0 |
| Features | |||||
| Flashlight | - | Yes | - | - | - |
| GPS / Location | Yes | n/a | Yes | Yes | Yes |
| Accessibility | |||||
| Adjustable Text Size | Yes | n/a | Yes | - | - |
| Hearing Aid Compatible | Yes | Yes | Yes | Yes | Yes |
| Multiple Languages | Yes | n/a | Yes | - | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | - | Yes |
| Alerts | |||||
| Extra Display | Yes | - | - | Yes | - |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| USB |
Yes Micro-USB |
Yes Micro-USB |
Yes | - | - |
| Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
- | - | - |
| Contacts | |||||
| Picture ID | Yes | n/a | Yes | - | Yes |
| Ringer ID | Yes | n/a | Yes | - | - |
| Voice Dialing | Yes | n/a | - | Yes | Yes |
| Customization | |||||
| Custom Graphics | Yes | n/a | Yes | - | Yes |
| Custom Ringtones | Yes | n/a | Yes | - | Yes |
| Real-Music Ringers | Yes | n/a | Yes | - | - |
| Data & Network | |||||
| WAP / Web Browser | Yes | n/a | Yes | - | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | - | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen | - | Yes | - | - | - |
| Memory | |||||
| Memory Card Slot | - | Yes | - | - | Yes |
| Messaging | |||||
| MMS | Yes | n/a | Yes | - | Yes |
| Text Messaging Templates | Yes | n/a | Yes | Yes | - |
| Music | |||||
| Headphone Jack (3.5mm) | Yes | Yes | - | - | - |
| Music Player | - | n/a | Yes | - | Yes |
| Stereo Speakers | - | - | - | - | Yes |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | - | Yes |
| Calculator | Yes | n/a | Yes | - | Yes |
| Calendar | Yes | n/a | Yes | - | Yes |
| To-Do List | - | n/a | Yes | - | - |
| Voice Memo | Yes | n/a | Yes | - | Yes |
| Software | |||||
| BREW | - | n/a | - | - | Yes |
| Games | Yes | n/a | Yes | - | Yes |
| Voice | |||||
| HD Voice | - | Yes | - | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Samsung M400 | Cricket Icon / AT&T Radiant Core | Samsung Heat | Samsung Jitterbug J / SPH-A310 | Samsung Wafer R510 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung M400 | Cricket Icon / AT&T Radiant Core | Samsung Heat | Samsung Jitterbug J / SPH-A310 | Samsung Wafer R510 |
