Compare Phones
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| Phone | Samsung SGH-A657 | Samsung SCH-A645 | HTC Desire 612 (CDMA) | BlackBerry 7750 | LG PM-225 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
4.7" diag. 16 : 9 |
? | ? |
| Display Resolution & Type |
176 x 220 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (STN) |
540 x 960 pixels (~234 ppi) LCD (TFT/TFD) |
240 x 240 pixels LCD (Color) |
128 x 160 pixels LCD (STN) |
| Display Refresh | ? | ? | 60 Hz | ? | ? |
| Battery | 1,420 mAh | 1,000 mAh | 2,040 mAh | ? | 1,000 mAh |
| Processor | ? | ? | 1.2 GHz Qualcomm Snapdragon 400 (MSM8926) | ? | ? |
| RAM | ? | ? | 1 GB | ? | ? |
| Storage | ? raw hardware | ? raw hardware | 8 GB | ? raw hardware | ? raw hardware |
| Main Camera | - | - | 8 megapixel | - | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | 1080p HD | - | - |
| Front Camera | - | - | 1 megapixel | - | - |
| Weight |
4.34 oz (123g) |
3.2 oz (91g) |
5.15 oz (146g) |
5.01 oz (142g) |
3.35 oz (95g) |
| Dimensions |
4.53" x 2.05" x 0.77" (115 x 52 x 19.6 mm) |
3.54" x 1.79" x 0.94" (90 x 45 x 23.9 mm) |
5.66" x 2.77" x 0.37" (144 x 70 x 9.4 mm) |
4.76" x 3.03" x 0.71" (121 x 77 x 18 mm) |
3.53" x 1.76" x 0.93" (90 x 45 x 23.6 mm) |
| Form Factor | Slab | Clamshell | Slab | Slab | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | Android | BlackBerry OS | (proprietary) |
| Network Bands |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
4G LTE: 4, 13 CDMA: 850, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
| Data Technology | HSDPA 3.6 | 1xRTT | LTE (Cat 3) | 1xRTT | 1xRTT |
| Features | |||||
| Flashlight | Yes | - | - | - | - |
| GPS / Location | Yes | Yes | n/a | n/a | Yes |
| Ruggedized | Yes | - | - | - | - |
| Accessibility | |||||
| Adjustable Text Size | - | - | n/a | n/a | - |
| Hearing Aid Compatible | - |
Yes M3 (mostly compatible) |
Yes M4, T3 (mostly tele-coil compatible) |
- | - |
| Multiple Languages | Yes | Yes | n/a | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | - | Yes | - | - | Yes |
| Ringer Profiles | - | - | - | Yes | - |
| Connectivity | |||||
| Bluetooth | Yes | - | Yes | - | - |
| Mobile Hotspot | - | - | n/a | n/a | - |
| NFC | - | - | Yes | - | - |
| USB | Yes | - |
Yes Micro-USB |
Yes | Yes |
| Wi-Fi | - | - |
Yes 4 (802.11 b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | Yes | Yes | n/a | n/a | Yes |
| Ringer ID | Yes | - | n/a | n/a | Yes |
| Voice Dialing | - | Yes | n/a | n/a | Yes |
| Customization | |||||
| Custom Graphics | Yes | Yes | n/a | n/a | Yes |
| Custom Ringtones | Yes | Yes | n/a | n/a | Yes |
| Real-Music Ringers | Yes | - | n/a | n/a | - |
| Data & Network | |||||
| Data Tethering | Yes | - | n/a | n/a | - |
| WAP / Web Browser | Yes | Yes * | n/a | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | Yes | - |
| Touch Screen | - | - |
Yes Capacitive |
- | - |
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | - | - |
| Messaging | |||||
| Email Client | Yes | - | n/a | n/a | - |
| EMS / Picture Messaging | - | Yes | n/a | n/a | - |
| Instant Messaging | Yes | - | n/a | n/a | - |
| MMS | Yes | - | n/a | n/a | - |
| Text Messaging Templates | Yes | Yes | n/a | n/a | - |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | Yes | - | - |
| Music Player | Yes | - | n/a | n/a | - |
| Stereo Speakers | - | - | Yes | - | - |
| Photo & Video | |||||
| DLNA | - | - | Yes | - | - |
| Productivity | |||||
| Alarm | Yes | Yes | n/a | n/a | Yes |
| Calculator | Yes | Yes | n/a | n/a | Yes |
| Calendar | Yes | Yes | n/a | n/a | Yes |
| To-Do List | Yes | Yes | n/a | n/a | - |
| Voice Memo | Yes | Yes | n/a | n/a | Yes |
| Software | |||||
| BREW | - | Yes * | n/a | n/a | - |
| Games | Yes | Yes * | n/a | n/a | Yes |
| Java (J2ME) | Yes | - | n/a | n/a | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | - | Yes | n/a | n/a | Yes |
| Push-To-Talk | Yes | - | - | - | - |
| Speaker Phone | Yes | Yes | Yes | - | Yes |
| * Some versions only | |||||
| Samsung SGH-A657 | Samsung SCH-A645 | HTC Desire 612 (CDMA) | BlackBerry 7750 | LG PM-225 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-A657 | Samsung SCH-A645 | HTC Desire 612 (CDMA) | BlackBerry 7750 | LG PM-225 |
