Compare Phones
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| Phone | Samsung SPH-A640 | Samsung Galaxy S II Skyrocket | LG PM-225 | Motorola Q | Sony Ericsson S710a |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
4.5" diag. 5 : 3 |
? | ? | ? |
| Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
480 x 800 pixels (~207 ppi) AMOLED |
128 x 160 pixels LCD (STN) |
320 x 240 pixels LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | ? | ? | ? |
| Battery | 800 mAh | 1,850 mAh | 1,000 mAh | 1,130 mAh | 780 mAh |
| Processor | ? | 1.5 GHz Qualcomm Snapdragon S3 APQ8060 | ? | ? | ? |
| RAM | ? | 1 GB | ? | ? | ? |
| Storage | ? raw hardware | 16 GB | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | Yes | 8 megapixel | Yes | 1 megapixel | 1 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | 1080p HD | - | ? | QCIF (176 x 144) |
| Front Camera | - | 2 megapixel | - | - | - |
| Weight |
3.2 oz (91g) |
4.71 oz (133g) |
3.35 oz (95g) |
4.06 oz (115g) |
4.83 oz (137g) |
| Dimensions |
3.6" x 1.8" x 0.9" (91 x 46 x 22.9 mm) |
5.12" x 2.72" x 0.35" (130 x 69 x 9 mm) |
3.53" x 1.76" x 0.93" (90 x 45 x 23.6 mm) |
4.57" x 2.52" x 0.47" (116 x 64 x 11.9 mm) |
4.23" x 1.93" x 0.96" (107 x 49 x 24.4 mm) |
| Form Factor | Clamshell | Slab | Clamshell | Slab | Swivel |
| Platform / OS | (proprietary) | Android | (proprietary) | Windows Mobile Standard | (proprietary) |
| Network Bands |
CDMA: 850, 1900 AMPS: 850 |
4G LTE: 4, 17 WCDMA: 1, 2, 5 GSM: 850, 900, 1800, 1900 |
CDMA: 850, 1900 AMPS: 850 |
CDMA: 850, 1900 |
GSM: 850, 1800, 1900 |
| Data Technology | 1xRTT | LTE (Cat 3) | 1xRTT | EVDO r0 | EDGE |
| Features | |||||
| GPS / Location | Yes | n/a | Yes | n/a | - |
| Accessibility | |||||
| Hearing Aid Compatible | Yes | Yes | - | Yes | - |
| Multiple Languages | Yes | n/a | Yes | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | Yes |
| Alerts | |||||
| Extra Display | Yes | - | Yes | - | - |
| Ringer Profiles | - | - | - | Yes | Yes |
| Connectivity | |||||
| Bluetooth | Yes | Yes | - | Yes | Yes |
| Infrared (IR) | - | - | - | Yes | Yes |
| Mobile Hotspot | - | n/a | - | n/a | - |
| NFC | - | Yes | - | - | - |
| USB | Yes |
Yes Micro-USB |
Yes |
Yes Mini-USB |
Yes |
| Wi-Fi | - |
Yes 4 (802.11 a,b,g,n) |
- | - | - |
| Contacts | |||||
| Picture ID | Yes | n/a | Yes | n/a | Yes |
| Ringer ID | Yes | n/a | Yes | n/a | Yes |
| Voice Dialing | Yes | n/a | Yes | n/a | Yes |
| Customization | |||||
| Custom Graphics | Yes | n/a | Yes | n/a | Yes |
| Custom Ringtones | Yes | n/a | Yes | n/a | Yes |
| Real-Music Ringers | - | n/a | - | n/a | - |
| Data & Network | |||||
| Data Tethering | Yes | n/a | - | n/a | Yes |
| External Antenna Jack | - | n/a | - | n/a | - |
| WAP / Web Browser | Yes | n/a | Yes | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | - | Yes | - |
| Touch Screen | - | Yes | - | - | - |
| Memory | |||||
| Memory Card Slot | - | Yes | - | Yes | Yes |
| Messaging | |||||
| Email Client | - | n/a | - | n/a | Yes |
| EMS / Picture Messaging | - | n/a | - | n/a | Yes |
| Instant Messaging | - | n/a | - | n/a | - |
| MMS | - | n/a | - | n/a | Yes |
| Text Messaging Templates | Yes | n/a | - | n/a | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | Yes | - | - | - |
| Music Player | - | n/a | - | n/a | Yes |
| Photo & Video | |||||
| DLNA | - | Yes | - | - | - |
| TV Output | - | Yes | - | - | - |
| Productivity | |||||
| Alarm | Yes | n/a | Yes | n/a | Yes |
| Calculator | Yes | n/a | Yes | n/a | Yes |
| Calendar | Yes | n/a | Yes | n/a | Yes |
| To-Do List | Yes | n/a | - | n/a | Yes |
| Voice Memo | Yes | n/a | Yes | n/a | Yes |
| Software | |||||
| Games | Yes | n/a | Yes | n/a | Yes |
| Java (J2ME) | Yes | n/a | Yes | n/a | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | n/a | Yes | n/a | - |
| Push-To-Talk | Yes | - | - | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| Samsung SPH-A640 | Samsung Galaxy S II Skyrocket | LG PM-225 | Motorola Q | Sony Ericsson S710a | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SPH-A640 | Samsung Galaxy S II Skyrocket | LG PM-225 | Motorola Q | Sony Ericsson S710a |
