Compare Phones
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| Phone | Samsung SGH-E640 | Samsung SPH-N270 (Matrix Phone) | ZTE Prelude / Avail 2 | Sony Ericsson K750 / W800 / D750 / W700 | Samsung SPH/SCH-N300 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? |
3.5" diag. 5 : 3 |
? | ? |
| Display Resolution & Type |
176 x 220 pixels LCD (TFT/TFD) |
128 x 160 pixels LCD (TFT/TFD) |
320 x 480 pixels (~165 ppi) LCD (TFT/TFD) |
176 x 220 pixels LCD (TFT/TFD) |
128 x 64 pixels |
| Display Refresh | ? | ? | 60 Hz | ? | ? |
| Battery | 800 mAh | 1,000 mAh | 1,500 mAh | 900 mAh | ? |
| Processor | ? | ? | 1 GHz Qualcomm Snapdragon MSM7225A | ? | ? |
| RAM | ? | ? | 512 MB | ? | ? |
| Storage | ? raw hardware | ? raw hardware | 4 GB | ? raw hardware | ? raw hardware |
| Main Camera | 1 megapixel | - | 2 megapixel | 2 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | QCIF (176 x 144) | - | VGA (640 x 480) | ? | - |
| Front Camera | - | - | - | - | - |
| Weight |
3.17 oz (90g) |
4.66 oz (132g) |
4.4 oz (125g) |
3.49 oz (99g) |
4.1 oz (116g) |
| Dimensions |
3.37" x 1.78" x 0.93" (86 x 45 x 23.6 mm) |
4.53" x 2.28" x 0.79" (115 x 58 x 20.1 mm) |
4.6" x 2.44" x 0.45" (117 x 62 x 11.4 mm) |
3.94" x 1.81" x 0.79" (100 x 46 x 20.1 mm) |
4.5" x 1.9" x 0.9" (114 x 48 x 22.9 mm) |
| Form Factor | Clamshell | Slide | Slab | Slab | Flip |
| Platform / OS | (proprietary) | (proprietary) | Android | (proprietary) | (proprietary) |
| Network Bands |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
WCDMA: 2, 5 GSM: 850, 1900 |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
| Data Technology | GPRS | - | HSPA 7.2 | GPRS | - |
| Features | |||||
| Flashlight | - | - | - | Yes | - |
| GPS / Location | - | Yes | n/a | - | Yes |
| Accessibility | |||||
| Adjustable Text Size | - | - | n/a | - | - |
| Hearing Aid Compatible | - | - |
Yes M3, T4 (very tele-coil compatible) |
- | - |
| Multiple Languages | Yes | Yes | n/a | Yes | - |
| TTY/TDD (Digital) | - | - | Yes | Yes | - |
| Alerts | |||||
| Extra Display | Yes | - | - | - | - |
| Ringer Profiles | - | - | - | Yes | - |
| Connectivity | |||||
| Bluetooth | Yes | - | Yes | Yes | - |
| Infrared (IR) | - | - | - | Yes | - |
| USB | Yes | - | Yes | Yes | - |
| Wi-Fi | - | - |
Yes 4 (802.11 b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | Yes | Yes | n/a | Yes | - |
| Ringer ID | Yes | Yes | n/a | Yes | - |
| Voice Dialing | - | Yes | n/a | Yes | Yes |
| Customization | |||||
| Custom Graphics | Yes | - | n/a | Yes | - |
| Custom Ringtones | Yes | - | n/a | Yes | - |
| Real-Music Ringers | Yes | - | n/a | - | - |
| Data & Network | |||||
| Data Tethering | - | - | n/a | Yes | Yes |
| WAP / Web Browser | Yes | - | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | Yes | Yes | n/a | Yes | Yes |
| Side Keys | Yes | - | Yes | Yes | Yes |
| Touch Screen | - | - |
Yes Capacitive |
- | - |
| Memory | |||||
| Memory Card Slot | - | - | Yes | Yes | - |
| Messaging | |||||
| Email Client | Yes | - | n/a | Yes | - |
| EMS / Picture Messaging | Yes | - | n/a | Yes | - |
| Instant Messaging | - | - | n/a | - | - |
| MMS | Yes | - | n/a | Yes | - |
| Text Messaging Templates | Yes | - | n/a | Yes | - |
| Music | |||||
| FM Radio | - | - | - | Yes | - |
| Headphone Jack (3.5mm) | - | - | Yes | - | - |
| Music Player | Yes | - | n/a | Yes | - |
| Productivity | |||||
| Alarm | Yes | Yes | n/a | Yes | Yes |
| Calculator | Yes | Yes | n/a | Yes | Yes |
| Calendar | Yes | Yes | n/a | Yes | Yes |
| To-Do List | Yes | Yes | n/a | Yes | Yes |
| Voice Memo | Yes | Yes | n/a | Yes | - |
| Software | |||||
| Games | Yes | - | n/a | Yes | Yes |
| Java (J2ME) | Yes | - | n/a | Yes | - |
| Voice | |||||
| Headset Jack (2.5 mm) | - | Yes | n/a | - | Yes |
| Speaker Phone | Yes | - | Yes | Yes | - |
| Samsung SGH-E640 | Samsung SPH-N270 (Matrix Phone) | ZTE Prelude / Avail 2 | Sony Ericsson K750 / W800 / D750 / W700 | Samsung SPH/SCH-N300 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-E640 | Samsung SPH-N270 (Matrix Phone) | ZTE Prelude / Avail 2 | Sony Ericsson K750 / W800 / D750 / W700 | Samsung SPH/SCH-N300 |
