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| Phone | Samsung SGH-A657 | Nokia 7900 Prism | Nokia 5230 Nuron | Samsung Messager R450 | BLU Pure View |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
3.2" diag. 16 : 9 |
2.1" diag. 4 : 3 |
5.7" diag. 18 : 9 |
| Display Resolution & Type |
176 x 220 pixels LCD (TFT/TFD) |
240 x 320 pixels AMOLED |
360 x 640 pixels (~229 ppi) LCD (TFT/TFD) |
176 x 220 pixels (~134 ppi) LCD (TFT/TFD) |
720 x 1440 pixels (~282 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | 60 Hz |
| Battery | 1,420 mAh | 830 mAh | 1,320 mAh | 960 mAh | 3,000 mAh |
| Processor | ? | ? | 434 MHz ARM 11 | ? | 1.3 GHz MediaTek 6753 |
| RAM | ? | ? | ? | ? | 3 GB |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | 32 GB |
| Main Camera | - | 2 megapixel | 2 megapixel | 1 megapixel | 13 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | QCIF (176 x 144) | VGA (640 x 480) | - | 1080p HD |
| Front Camera | - | - | - | - | 8 megapixel |
| Weight |
4.34 oz (123g) |
3.56 oz (101g) |
3.98 oz (113g) |
4.58 oz (130g) |
6.47 oz (183g) |
| Dimensions |
4.53" x 2.05" x 0.77" (115 x 52 x 19.6 mm) |
4.41" x 1.77" x 0.43" (112 x 45 x 10.9 mm) |
4.37" x 2.03" x 0.57" (111 x 52 x 14.5 mm) |
4.4" x 2" x 0.7" (112 x 51 x 17.8 mm) |
6" x 2.82" x 0.32" (152 x 72 x 8.1 mm) |
| Form Factor | Slab | Slab | Slab | Slab | Slab |
| Platform / OS | (proprietary) | (proprietary) | S60 (Symbian) | (proprietary) | Android |
| Network Bands |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
WCDMA: 1, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1700, 1900 |
4G LTE: 1, 2, 3, 4, 7, 12, 17, 28 WCDMA: 1, 2, 4, 5, 8 GSM: 850, 900, 1800, 1900 |
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| Data Technology | HSDPA 3.6 | EDGE | HSDPA 3.6 | 1xRTT | LTE (Cat 4) |
| Features | |||||
| Fingerprint Reader | - | - | - | - |
Yes stand-alone |
| Flashlight | Yes | - | - | - | Yes |
| GPS / Location | Yes | - | n/a | Yes | n/a |
| Ruggedized | Yes | - | - | - | - |
| Accessibility | |||||
| Adjustable Text Size | - | - | n/a | - | n/a |
| Hearing Aid Compatible | - | - | - | Yes | - |
| Multiple Languages | Yes | Yes | n/a | Yes | n/a |
| TTY/TDD (Digital) | Yes | - | Yes | Yes | Yes |
| Alerts | |||||
| Ringer Profiles | - | Yes | Yes | - | - |
| Connectivity | |||||
| Bluetooth | Yes | Yes | Yes | Yes | Yes |
| USB | Yes |
Yes Micro-USB |
Yes Micro-USB |
Yes |
Yes Micro-USB |
| Wi-Fi | - | - | - | - |
Yes 4 (802.11 b,g,n) |
| Contacts | |||||
| Picture ID | Yes | Yes | n/a | Yes | n/a |
| Ringer ID | Yes | Yes | n/a | Yes | n/a |
| Voice Dialing | - | Yes | n/a | Yes | n/a |
| Customization | |||||
| Custom Graphics | Yes | Yes | n/a | Yes | n/a |
| Custom Ringtones | Yes | Yes | n/a | Yes | n/a |
| Real-Music Ringers | Yes | Yes | n/a | - | n/a |
| Data & Network | |||||
| Data Tethering | Yes | Yes | n/a | - | n/a |
| Dual-SIM | - | - | - | - | Yes |
| WAP / Web Browser | Yes | Yes | n/a | Yes | n/a |
| Input | |||||
| Predictive Text Entry | Yes | Yes | n/a | Yes | n/a |
| Side Keys | Yes | - | Yes | Yes | Yes |
| Stylus | - | - | Yes | - | - |
| Text Keyboard, Hardware | - | - | - | Yes | - |
| Touch Screen | - | - | Yes | - | Yes |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | Yes | Yes |
| Messaging | |||||
| Email Client | Yes | Yes | n/a | - | n/a |
| EMS / Picture Messaging | - | - | n/a | - | n/a |
| Instant Messaging | Yes | - | n/a | - | n/a |
| MMS | Yes | Yes | n/a | Yes | n/a |
| Text Messaging Templates | Yes | Yes | n/a | Yes | n/a |
| Music | |||||
| FM Radio | - | - | Yes | - | Yes |
| Headphone Jack (3.5mm) | - | - | Yes | - | Yes |
| Music Player | Yes | Yes | n/a | Yes | n/a |
| Stereo Speakers | - | - | Yes | - | - |
| Power | |||||
| Fast Charging | - | - | - | - | Yes |
| Productivity | |||||
| Alarm | Yes | Yes | n/a | Yes | n/a |
| Calculator | Yes | Yes | n/a | Yes | n/a |
| Calendar | Yes | Yes | n/a | Yes | n/a |
| To-Do List | Yes | Yes | n/a | - | n/a |
| Voice Memo | Yes | Yes | n/a | Yes | n/a |
| Software | |||||
| BREW | - | - | n/a | Yes | n/a |
| Games | Yes | Yes | n/a | Yes | n/a |
| Java (J2ME) | Yes | Yes | n/a | - | n/a |
| Voice | |||||
| Push-To-Talk | Yes | - | - | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Samsung SGH-A657 | Nokia 7900 Prism | Nokia 5230 Nuron | Samsung Messager R450 | BLU Pure View | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-A657 | Nokia 7900 Prism | Nokia 5230 Nuron | Samsung Messager R450 | BLU Pure View |
