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| Phone | Samsung SGH-A657 | Nuu F4L | Samsung SGH-D407 / D347 | LG VX-6000 | Coolpad Defiant |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Not yet released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
2.8" diag. 4 : 3 |
? | ? |
5" diag. 16 : 9 |
| Display Resolution & Type |
176 x 220 pixels LCD (TFT/TFD) |
240 x 320 pixels (~143 ppi) LCD (STN) |
128 x 160 pixels LCD (STN) |
120 x 160 pixels LCD (TFT/TFD) |
480 x 854 pixels (~196 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | ? | ? | 60 Hz |
| Battery | 1,420 mAh | 1,350 mAh | ? | 950 mAh | 2,450 mAh |
| Processor | ? | 1.1 GHz MediaTek MT6731 | ? | ? | 1.4 GHz Qualcomm Snapdragon 425 (MSM8917) |
| RAM | ? | 512 MB | ? | ? | 1 GB |
| Storage | ? raw hardware | 4 GB | ? raw hardware | ? raw hardware | 8 GB |
| Main Camera | - | 2 megapixel | Yes | Yes | 5 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | 720p HD | QCIF (176 x 144) | - | 720p HD |
| Front Camera | - | Yes | - | - | 2 megapixel |
| Weight |
4.34 oz (123g) |
4.5 oz (128g) |
3 oz (85g) |
3.98 oz (113g) |
6.5 oz (184g) |
| Dimensions |
4.53" x 2.05" x 0.77" (115 x 52 x 19.6 mm) |
4.31" x 2.27" x 0.83" (109 x 58 x 21 mm) |
3.3" x 1.85" x 0.94" (84 x 47 x 23.9 mm) |
3.54" x 1.9" x 0.95" (90 x 48 x 24.1 mm) |
5.69" x 2.81" x 0.4" (145 x 71 x 10.2 mm) |
| Form Factor | Slab | Clamshell | Clamshell | Clamshell | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) | Android |
| Network Bands |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
4G LTE: 2, 4, 5, 12, 13, 66 WCDMA: 2, 4, 5 GSM: 850, 1900 |
GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 |
4G LTE: 2, 4, 5, 12 WCDMA: 2, 4, 5 GSM: 850, 900, 1800, 1900 |
| Data Technology | HSDPA 3.6 | LTE (Cat 4) | EDGE | 1xRTT | LTE (Cat 4) |
| Features | |||||
| Flashlight | Yes | Yes | - | - | Yes |
| GPS / Location | Yes | Yes | - | Yes | n/a |
| Ruggedized | Yes | - | - | - | - |
| Accessibility | |||||
| Adjustable Text Size | - | Yes | - | - | n/a |
| Hearing Aid Compatible | - | Yes | Yes * | - | Yes |
| Multiple Languages | Yes | Yes | Yes | Yes | n/a |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | Yes | Yes | Yes | - |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
Yes |
Yes Classic Audio |
- |
Yes Classic Audio |
| USB | Yes |
Yes Micro-USB |
- | Yes |
Yes Micro-USB |
| Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
- | - |
Yes 4 (802.11 b,g,n) |
| Contacts | |||||
| Picture ID | Yes | Yes | Yes | Yes | n/a |
| Ringer ID | Yes | Yes | Yes | Yes | n/a |
| Voice Dialing | - | - | Yes | Yes | n/a |
| Customization | |||||
| Custom Graphics | Yes | Yes | Yes | Yes | n/a |
| Custom Ringtones | Yes | - | Yes | Yes | n/a |
| Real-Music Ringers | Yes | - | Yes | - | n/a |
| Data & Network | |||||
| Data Tethering | Yes | - | Yes | Yes | n/a |
| WAP / Web Browser | Yes | Yes | Yes | Yes | n/a |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen | - | - | - | - | Yes |
| Memory | |||||
| Memory Card Slot | Yes | Yes | - | - | Yes |
| Messaging | |||||
| Email Client | Yes | Yes | Yes | - | n/a |
| Instant Messaging | Yes | Yes | Yes | - | n/a |
| MMS | Yes | Yes | Yes | Yes | n/a |
| Text Messaging Templates | Yes | Yes | Yes | Yes | n/a |
| Music | |||||
| FM Radio | - | Yes | - | - | - |
| Headphone Jack (3.5mm) | - | Yes | - | - | Yes |
| Music Player | Yes | Yes | - | - | n/a |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | Yes | n/a |
| Calculator | Yes | Yes | Yes | Yes | n/a |
| Calendar | Yes | Yes | Yes | Yes | n/a |
| To-Do List | Yes | - | Yes | - | n/a |
| Voice Memo | Yes | Yes | Yes | Yes | n/a |
| Software | |||||
| BREW | - | - | - | Yes | n/a |
| Games | Yes | - | Yes | Yes | n/a |
| Java (J2ME) | Yes | - | Yes | - | n/a |
| Voice | |||||
| HD Voice | - | Yes | - | - | - |
| Headset Jack (2.5 mm) | - | - | Yes | Yes | n/a |
| Push-To-Talk | Yes | - | Yes | - | - |
| Speaker Phone | Yes | Yes | Yes | - | Yes |
| * Some versions only | |||||
| Samsung SGH-A657 | Nuu F4L | Samsung SGH-D407 / D347 | LG VX-6000 | Coolpad Defiant | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-A657 | Nuu F4L | Samsung SGH-D407 / D347 | LG VX-6000 | Coolpad Defiant |











