Compare Phones
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| Phone | Samsung SCH-A645 | Sony Ericsson T237 / T290a | Samsung M300 | Nokia Lumia 521 / 520 | Samsung SGH-E316 / SGH-E317 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? |
4" diag. 5 : 3 |
? |
| Display Resolution & Type |
128 x 160 pixels LCD (STN) |
101 x 80 pixels LCD (STN) |
128 x 160 pixels LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 1,000 mAh | ? | ? | 1,430 mAh | ? |
| Processor | ? | ? | ? | 1 GHz Qualcomm Snapdragon S4 MSM8270 | ? |
| RAM | ? | ? | ? | 512 MB | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 8 GB | ? raw hardware |
| Main Camera | - | - | Yes | 5 megapixel | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | - | 720p HD | ? |
| Front Camera | - | - | - | - | - |
| Weight |
3.2 oz (91g) |
2.79 oz (79g) |
2.68 oz (76g) |
4.39 oz (124g) |
3 oz (85g) |
| Dimensions |
3.54" x 1.79" x 0.94" (90 x 45 x 23.9 mm) |
4" x 1.71" x 0.71" (102 x 43 x 18 mm) |
3.6" x 1.9" x 0.7" (91 x 48 x 17.8 mm) |
4.72" x 2.52" x 0.39" (120 x 64 x 9.9 mm) |
3.3" x 1.8" x 0.8" (84 x 46 x 20.3 mm) |
| Form Factor | Clamshell | Slab | Clamshell | Slab | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | Windows | (proprietary) |
| Network Bands |
CDMA: 850, 1900 AMPS: 850 |
GSM: 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
GSM: 850, 1900 |
|
| Data Technology | 1xRTT | GPRS | 1xRTT | HSPA+ 21 | GPRS |
| Features | |||||
| GPS / Location | Yes | - | Yes | n/a | - |
| Accessibility | |||||
| Hearing Aid Compatible | Yes | - | Yes | Yes | - |
| Multiple Languages | Yes | Yes | Yes | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | Yes | - | Yes | - | Yes |
| Connectivity | |||||
| Bluetooth | - | - |
Yes Classic Audio |
Yes | - |
| Mobile Hotspot | - | - | - | n/a | - |
| USB | - | Yes | Yes | Yes | - |
| Wi-Fi | - | - | - | Yes | - |
| Contacts | |||||
| Picture ID | Yes | Yes | Yes | n/a | Yes |
| Ringer ID | - | Yes | Yes | n/a | Yes |
| Voice Dialing | Yes | Yes | Yes | n/a | - |
| Customization | |||||
| Custom Graphics | Yes | Yes | Yes | n/a | Yes |
| Custom Ringtones | Yes | Yes | Yes | n/a | Yes |
| Real-Music Ringers | - | - | - | n/a | - |
| Data & Network | |||||
| Data Tethering | - | - | Yes | n/a | - |
| WAP / Web Browser | Yes * | Yes | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | Yes | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen | - | - | - | Yes | - |
| Memory | |||||
| Memory Card Slot | - | - | - | Yes | - |
| Messaging | |||||
| Email Client | - | Yes | - | n/a | - |
| EMS / Picture Messaging | Yes | Yes | - | n/a | Yes |
| Instant Messaging | - | - | - | n/a | - |
| MMS | - | Yes | - | n/a | Yes |
| Text Messaging Templates | Yes | Yes | Yes | n/a | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | - | Yes | - |
| Music Player | - | - | - | n/a | - |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | n/a | Yes |
| Calculator | Yes | Yes | Yes | n/a | Yes |
| Calendar | Yes | Yes | Yes | n/a | Yes |
| To-Do List | Yes | - | Yes | n/a | Yes |
| Voice Memo | Yes | Yes | Yes | n/a | Yes |
| Software | |||||
| BREW | Yes * | - | - | n/a | - |
| Games | Yes * | Yes | Yes | n/a | Yes |
| Java (J2ME) | - | - | Yes | n/a | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | - | Yes | n/a | - |
| Speaker Phone | Yes | Yes | Yes | Yes | - |
| * Some versions only | |||||
| Samsung SCH-A645 | Sony Ericsson T237 / T290a | Samsung M300 | Nokia Lumia 521 / 520 | Samsung SGH-E316 / SGH-E317 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SCH-A645 | Sony Ericsson T237 / T290a | Samsung M300 | Nokia Lumia 521 / 520 | Samsung SGH-E316 / SGH-E317 |











