Compare Phones
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| Phone | Samsung SGH-X640 | Apple iPhone 5 (CDMA / global) | Siemens A56 / A56i | Sony Ericsson K750 / W800 / D750 / W700 | Motorola W260g |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
4" diag. 16 : 9 |
? | ? |
1.6" diag. 1 : 1 |
| Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
640 x 1136 pixels (~326 ppi) LCD (TFT/TFD) |
101 x 64 pixels |
176 x 220 pixels LCD (TFT/TFD) |
128 x 128 pixels (~113 ppi) LCD (STN) |
| Display Refresh | ? | 60 Hz | ? | ? | ? |
| Battery | 800 mAh | ? | 700 mAh | 900 mAh | 940 mAh |
| Processor | ? | Apple A6 | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | 64 GB * | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | Yes | 8 megapixel | - | 2 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | 1080p HD | - | ? | - |
| Front Camera | - | Yes | - | - | - |
| Weight |
3 oz (85g) |
3.95 oz (112g) |
3 oz (85g) |
3.49 oz (99g) |
3.17 oz (90g) |
| Dimensions |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
4.87" x 2.31" x 0.3" (124 x 59 x 7.6 mm) |
4" x 1.7" x 0.8" (102 x 43 x 20.3 mm) |
3.94" x 1.81" x 0.79" (100 x 46 x 20.1 mm) |
3.74" x 1.77" x 0.67" (95 x 45 x 17 mm) |
| Form Factor | Clamshell | Slab | Slab | Slab | Clamshell |
| Platform / OS | (proprietary) | iOS | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
GSM: 900, 1800, 1900 |
GSM: 850, 1900 |
GSM: 900, 1800, 1900 |
GSM: 850, 1900 |
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| Data Technology | GPRS | LTE (Cat 3) | - | GPRS | - |
| Features | |||||
| Flashlight | - | - | - | Yes | - |
| GPS / Location | - | n/a | Yes | - | - |
| Accessibility | |||||
| Adjustable Text Size | - | n/a | - | - | - |
| Hearing Aid Compatible | - |
Yes M4, T4 (very tele-coil compatible) |
- | - |
Yes M3, T3 (mostly tele-coil compatible) |
| Multiple Languages | Yes | n/a | - | Yes | Yes * |
| TTY/TDD (Digital) | - | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Ringer Profiles | - | - | Yes | Yes | - |
| Connectivity | |||||
| Bluetooth | - | Yes | - | Yes | - |
| Infrared (IR) | - | - | - | Yes | - |
| Mobile Hotspot | - | n/a | - | - | - |
| USB | - | Yes | - | Yes | - |
| Wi-Fi | - |
Yes 4 (802.11 a,b,g,n) |
- | - | - |
| Contacts | |||||
| Picture ID | Yes | n/a | Yes | Yes | - |
| Ringer ID | Yes | n/a | Yes | Yes | - |
| Voice Dialing | - | n/a | - | Yes | - |
| Customization | |||||
| Changeable Body Plates | - | - | Yes | - | - |
| Custom Graphics | Yes | n/a | Yes | Yes | - |
| Custom Ringtones | Yes | n/a | Yes | Yes | - |
| Real-Music Ringers | - | n/a | - | - | - |
| Data & Network | |||||
| Data Tethering | - | n/a | - | Yes | - |
| WAP / Web Browser | Yes | n/a | Yes | Yes | - |
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | Yes | Yes |
| Side Keys | Yes | Yes | - | Yes | - |
| Touch Screen | - |
Yes Capacitive |
- | - | - |
| Memory | |||||
| Memory Card Slot | - | - | - | Yes | - |
| Messaging | |||||
| Email Client | - | n/a | - | Yes | - |
| EMS / Picture Messaging | Yes | n/a | Yes | Yes | Yes |
| Instant Messaging | - | n/a | - | - | - |
| MMS | Yes | n/a | - | Yes | - |
| Text Messaging Templates | Yes | n/a | - | Yes | Yes |
| Music | |||||
| FM Radio | - | - | - | Yes | - |
| Headphone Jack (3.5mm) | - | Yes | - | - | - |
| Music Player | - | n/a | - | Yes | - |
| Photo & Video | |||||
| TV Output | - | Yes | - | - | - |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | Yes | Yes |
| Calculator | Yes | n/a | Yes | Yes | Yes |
| Calendar | Yes | n/a | - | Yes | Yes |
| To-Do List | Yes | n/a | - | Yes | - |
| Voice Memo | Yes | n/a | - | Yes | - |
| Software | |||||
| Games | Yes | n/a | Yes | Yes | Yes |
| Java (J2ME) | Yes | n/a | - | Yes | - |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | n/a | - | - | Yes |
| Speaker Phone | Yes | Yes | - | Yes | Yes |
| * Some versions only | |||||
| Samsung SGH-X640 | Apple iPhone 5 (CDMA / global) | Siemens A56 / A56i | Sony Ericsson K750 / W800 / D750 / W700 | Motorola W260g | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-X640 | Apple iPhone 5 (CDMA / global) | Siemens A56 / A56i | Sony Ericsson K750 / W800 / D750 / W700 | Motorola W260g |
