Compare Phones
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| Phone | Motorola Flipside | Samsung SGH-A157 | Sony Ericsson K750 / W800 / D750 / W700 | Samsung Droid Charge | Samsung SGH-X660 | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Released | Released | 
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | 3.1" diag. 5 : 3 | 1.8" diag. 4 : 3 | ? | 4.3" diag. 5 : 3 | ? | 
| Display Resolution & Type | 320 x 480 pixels (~186 ppi) LCD (TFT/TFD) | 128 x 160 pixels (~116 ppi) LCD (TFT/TFD) | 176 x 220 pixels LCD (TFT/TFD) | 480 x 800 pixels (~217 ppi) AMOLED | 128 x 160 pixels LCD (TFT/TFD) | 
| Display Refresh | 60 Hz | ? | ? | 60 Hz | ? | 
| Battery | 1,150 mAh | 800 mAh | 900 mAh | 1,500 mAh | 800 mAh | 
| Processor | 720 MHz TI OMAP 3410 | ? | ? | 1 GHz Samsung Hummingbird | ? | 
| RAM | ? | ? | ? | ? | ? | 
| Storage | ? raw hardware | 256 MB | ? raw hardware | ? raw hardware | ? raw hardware | 
| Main Camera | 3 megapixel | - | 2 megapixel | 8 megapixel | Yes | 
| Wide Camera | - | - | - | - | - | 
| Tele Camera | - | - | - | - | - | 
| Video Capture | CIF (352 x 288) | - | ? | 720p HD | ? | 
| Front Camera | - | - | - | 1 megapixel | - | 
| Weight | 5.11 oz (145g) | 2.99 oz (85g) | 3.49 oz (99g) | 5.06 oz (144g) | 2.75 oz (78g) | 
| Dimensions | 4.31" x 2.26" x 0.59" (109 x 57 x 15 mm) | 3.83" x 1.84" x 0.65" (97 x 47 x 16.5 mm) | 3.94" x 1.81" x 0.79" (100 x 46 x 20.1 mm) | 5.1" x 2.68" x 0.46" (130 x 68 x 11.7 mm) | 3.52" x 1.77" x 0.85" (89 x 45 x 21.6 mm) | 
| Form Factor | Slide | Clamshell | Slab | Slab | Clamshell | 
| Platform / OS | Android | (proprietary) | (proprietary) | Android | (proprietary) | 
| Network Bands | WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 | WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 | GSM: 900, 1800, 1900 | 4G LTE: 13 CDMA: 850, 1900 | GSM: 900, 1800, 1900 | 
| Data Technology | HSPA 7.2 | ? | GPRS | LTE (Cat 3) | GPRS | 
| Features | |||||
| Flashlight | - | - | Yes | - | - | 
| GPS / Location | n/a | Yes | - | n/a | - | 
| Accessibility | |||||
| Adjustable Text Size | n/a | Yes | - | n/a | - | 
| Hearing Aid Compatible | Yes | Yes | - | Yes | - | 
| Multiple Languages | n/a | Yes | Yes | n/a | Yes | 
| TTY/TDD (Digital) | Yes | Yes | Yes | Yes | - | 
| Alerts | |||||
| Extra Display | - | - | - | - | Yes | 
| Ringer Profiles | - | Yes | Yes | - | - | 
| Connectivity | |||||
| Bluetooth | Yes Classic Audio | - | Yes Classic Audio | Yes Classic Audio | - | 
| Infrared (IR) | - | - | Yes | - | Yes | 
| Mobile Hotspot | n/a | - | - | n/a | - | 
| USB | Yes Micro-USB | Yes Micro-USB | Yes | Yes Micro-USB | - | 
| Wi-Fi | Yes | - | - | Yes 4 (802.11 b,g,n) | - | 
| Contacts | |||||
| Picture ID | n/a | Yes | Yes | n/a | Yes | 
| Ringer ID | n/a | Yes | Yes | n/a | Yes | 
| Voice Dialing | n/a | - | Yes | n/a | - | 
| Customization | |||||
| Custom Graphics | n/a | Yes | Yes | n/a | Yes | 
| Custom Ringtones | n/a | Yes | Yes | n/a | Yes | 
| Real-Music Ringers | n/a | Yes | - | n/a | Yes | 
| Data & Network | |||||
| Data Tethering | n/a | - | Yes | n/a | - | 
| WAP / Web Browser | n/a | Yes | Yes | n/a | Yes | 
| Input | |||||
| Predictive Text Entry | n/a | Yes | Yes | n/a | Yes | 
| Side Keys | Yes | - | Yes | Yes | Yes | 
| Text Keyboard, Hardware | Yes | - | - | - | - | 
| Touch Screen | Yes | - | - | Yes | - | 
| Memory | |||||
| Memory Card Slot | Yes | - | Yes | Yes | - | 
| Messaging | |||||
| Email Client | n/a | - | Yes | n/a | - | 
| EMS / Picture Messaging | n/a | - | Yes | n/a | Yes | 
| Instant Messaging | n/a | - | - | n/a | - | 
| MMS | n/a | Yes | Yes | n/a | Yes | 
| Text Messaging Templates | n/a | Yes | Yes | n/a | Yes | 
| Music | |||||
| FM Radio | Yes | - | Yes | - | - | 
| Headphone Jack (3.5mm) | Yes | - | - | Yes | - | 
| Music Player | n/a | - | Yes | n/a | - | 
| Photo & Video | |||||
| DLNA | - | - | - | Yes | - | 
| TV Output | - | - | - | Yes | - | 
| Video Calling | n/a | - | - | n/a | - | 
| Productivity | |||||
| Alarm | n/a | Yes | Yes | n/a | Yes | 
| Calculator | n/a | Yes | Yes | n/a | Yes | 
| Calendar | n/a | Yes | Yes | n/a | Yes | 
| To-Do List | n/a | Yes | Yes | n/a | Yes | 
| Voice Memo | n/a | Yes | Yes | n/a | Yes | 
| Software | |||||
| Games | n/a | - | Yes | n/a | Yes | 
| Java (J2ME) | n/a | - | Yes | n/a | Yes | 
| Voice | |||||
| Speaker Phone | Yes | Yes | Yes | Yes | Yes | 
| Motorola Flipside | Samsung SGH-A157 | Sony Ericsson K750 / W800 / D750 / W700 | Samsung Droid Charge | Samsung SGH-X660 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
|  |  |  |  |  | |
| Phone | Motorola Flipside | Samsung SGH-A157 | Sony Ericsson K750 / W800 / D750 / W700 | Samsung Droid Charge | Samsung SGH-X660 | 
 



