Compare Phones
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| Phone | Samsung SGH-E640 | Siemens A56 / A56i | ZTE C88 | Huawei Ascend XT | Ericsson T39 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
2" diag. 4 : 3 |
6" diag. 16 : 9 |
? |
| Display Resolution & Type |
176 x 220 pixels LCD (TFT/TFD) |
101 x 64 pixels |
176 x 220 pixels (~141 ppi) LCD (TFT/TFD) |
720 x 1280 pixels (~245 ppi) LCD (TFT/TFD) |
? LCD (Grayscale) |
| Display Refresh | ? | ? | ? | 60 Hz | ? |
| Battery | 800 mAh | 700 mAh | 800 mAh | 3,000 mAh | ? |
| Processor | ? | ? | ? | 1.5 GHz Qualcomm Snapdragon 615 (MSM8939) | ? |
| RAM | ? | ? | ? | 2 GB | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 16 GB | ? raw hardware |
| Main Camera | 1 megapixel | - | Yes | 8 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | QCIF (176 x 144) | - | - | 720p HD | - |
| Front Camera | - | - | - | 2 megapixel | - |
| Weight |
3.17 oz (90g) |
3 oz (85g) |
3.46 oz (98g) |
7.27 oz (206g) |
3.03 oz (86g) |
| Dimensions |
3.37" x 1.78" x 0.93" (86 x 45 x 23.6 mm) |
4" x 1.7" x 0.8" (102 x 43 x 20.3 mm) |
3.85" x 1.92" x 0.7" (98 x 49 x 17.8 mm) |
6.45" x 3.3" x 0.35" (164 x 84 x 8.9 mm) |
3.78" x 1.97" x 0.71" (96 x 50 x 18 mm) |
| Form Factor | Clamshell | Slab | Clamshell | Slab | Flip |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | Android | (proprietary) |
| Network Bands |
GSM: 900, 1800, 1900 |
GSM: 850, 1900 |
CDMA: 850, 1900 |
4G LTE: 2, 4, 5, 12, 30 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
| Data Technology | GPRS | - | 1xRTT | LTE (Cat 4) | GPRS |
| Features | |||||
| Flashlight | - | - | - | Yes | - |
| GPS / Location | - | Yes | Yes | n/a | - |
| Accessibility | |||||
| Hearing Aid Compatible | - | - | - | Yes | - |
| Multiple Languages | Yes | - | Yes | n/a | Yes |
| TTY/TDD (Digital) | - | Yes | Yes | Yes | - |
| Alerts | |||||
| Extra Display | Yes | - | Yes | - | - |
| Ringer Profiles | - | Yes | - | - | Yes |
| Connectivity | |||||
| Bluetooth |
Yes Classic Audio |
- |
Yes Classic Audio |
Yes Classic Audio |
Yes HSP, DUN, OPP, Sync |
| Infrared (IR) | - | - | - | - | Yes |
| USB | Yes | - |
Yes Micro-USB |
Yes Micro-USB |
- |
| Wi-Fi | - | - | - |
Yes 4 (802.11 b,g,n) |
- |
| Contacts | |||||
| Picture ID | Yes | Yes | - | n/a | - |
| Ringer ID | Yes | Yes | Yes | n/a | - |
| Voice Dialing | - | - | Yes | n/a | Yes |
| Customization | |||||
| Changeable Body Plates | - | Yes | - | - | - |
| Custom Graphics | Yes | Yes | Yes | n/a | Yes |
| Custom Ringtones | Yes | Yes | Yes | n/a | Yes |
| Real-Music Ringers | Yes | - | Yes | n/a | - |
| Data & Network | |||||
| Data Tethering | - | - | - | n/a | Yes |
| 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 |
| Touch Screen | - | - | - | Yes | - |
| Memory | |||||
| Memory Card Slot | - | - | - | Yes | - |
| Messaging | |||||
| Email Client | Yes | - | Yes | n/a | - |
| EMS / Picture Messaging | Yes | Yes | - | n/a | - |
| Instant Messaging | - | - | Yes | n/a | - |
| MMS | Yes | - | Yes | n/a | - |
| Text Messaging Templates | Yes | - | Yes | n/a | Yes |
| Music | |||||
| FM Radio | - | - | - | Yes | - |
| Headphone Jack (3.5mm) | - | - | - | Yes | - |
| Music Player | Yes | - | - | n/a | - |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | n/a | Yes |
| Calculator | Yes | Yes | Yes | n/a | Yes |
| Calendar | Yes | - | Yes | n/a | Yes |
| To-Do List | Yes | - | - | n/a | - |
| Voice Memo | Yes | - | Yes | n/a | Yes |
| Software | |||||
| BREW | - | - | Yes | n/a | - |
| Games | Yes | Yes | Yes | n/a | Yes |
| Java (J2ME) | Yes | - | - | n/a | - |
| Voice | |||||
| HD Voice | - | - | - | Yes | - |
| Speaker Phone | Yes | - | Yes | Yes | - |
| Samsung SGH-E640 | Siemens A56 / A56i | ZTE C88 | Huawei Ascend XT | Ericsson T39 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-E640 | Siemens A56 / A56i | ZTE C88 | Huawei Ascend XT | Ericsson T39 |
