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| Phone | Sony Ericsson Z550a | HTC EVO Shift 4G | Motorola Flipout | Apple iPhone 4 (CDMA) | Alcatel Cinch |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size |
1.9" diag. 4 : 3 |
3.6" diag. 5 : 3 |
2.8" diag. 4 : 3 |
3.5" diag. 5 : 3 |
1.8" diag. 4 : 3 |
| Display Resolution & Type |
176 x 220 pixels (~148 ppi) LCD (TFT/TFD) |
480 x 800 pixels (~259 ppi) LCD (TFT/TFD) |
320 x 240 pixels (~143 ppi) LCD (TFT/TFD) |
640 x 960 pixels (~330 ppi) LCD (TFT/TFD) |
128 x 160 pixels (~117 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | 60 Hz | 60 Hz | 60 Hz | ? |
| Battery | ? | 1,500 mAh | 1,170 mAh | ? | 750 mAh |
| Processor | ? | 800 MHz Qualcomm S2 MSM7630 | 720 MHz TI OMAP 3410 | ? | Qualcomm QSC6155 |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 8 GB * | ? raw hardware |
| Main Camera | 1 megapixel | 5 megapixel | 3 megapixel | 5 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | ? | 720p HD | CIF (352 x 288) | 720p HD | - |
| Front Camera | - | - | - | Yes | - |
| Weight |
3.26 oz (92g) |
5.87 oz (166g) |
4.23 oz (120g) |
4.8 oz (136g) |
2.43 oz (69g) |
| Dimensions |
3.43" x 1.77" x 0.79" (87 x 45 x 20.1 mm) |
4.6" x 2.32" x 0.61" (117 x 59 x 15.5 mm) |
2.64" x 2.64" x 0.67" (67 x 67 x 17 mm) |
4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm) |
4.29" x 1.77" x 0.51" (109 x 45 x 13 mm) |
| Form Factor | Clamshell | Slide | Swivel | Slab | Slab |
| Platform / OS | (proprietary) | Android | Android | iOS | (proprietary) |
| Network Bands |
GSM: 850, 900, 1800, 1900 |
4G WiMAX: 41 CDMA: 850, 1900 |
CDMA: 850, 1900 |
CDMA: 800, 850, 1900 |
|
| Data Technology | GPRS | WiMAX | HSPA 7.2 | EVDO rA | - |
| Features | |||||
| Flashlight | - | Yes | - | - | - |
| GPS / Location | - | n/a | n/a | n/a | Yes |
| Accessibility | |||||
| Adjustable Text Size | - | n/a | n/a | n/a | Yes |
| Hearing Aid Compatible | - | Yes | Yes | Yes | Yes |
| Multiple Languages | Yes | n/a | n/a | n/a | Yes |
| TTY/TDD (Digital) | Yes | Yes | - | - | Yes |
| Alerts | |||||
| Extra Display | Yes | - | - | - | - |
| Ringer Profiles | Yes | - | - | - | - |
| Connectivity | |||||
| Bluetooth | Yes |
Yes Classic Audio |
Yes |
Yes Classic Audio |
Yes Classic Audio |
| Mobile Hotspot | - | n/a | n/a | n/a | - |
| USB | Yes |
Yes Micro-USB |
Yes Micro-USB |
Yes |
Yes Micro-USB |
| Wi-Fi | - |
Yes 4 (802.11 b,g,n) |
Yes 802.11 b,g |
Yes 4 (802.11 b,g,n) |
- |
| Contacts | |||||
| Picture ID | Yes | n/a | n/a | n/a | - |
| Ringer ID | Yes | n/a | n/a | n/a | Yes |
| Voice Dialing | Yes | n/a | n/a | n/a | - |
| Customization | |||||
| Custom Graphics | Yes | n/a | n/a | n/a | - |
| Custom Ringtones | Yes | n/a | n/a | n/a | - |
| Real-Music Ringers | Yes | n/a | n/a | n/a | - |
| Data & Network | |||||
| Data Tethering | Yes | n/a | n/a | n/a | - |
| WAP / Web Browser | Yes | n/a | n/a | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | n/a | n/a | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | Yes | - | - |
| Touch Screen | - | Yes | Yes | Yes | - |
| Memory | |||||
| Memory Card Slot | Yes | Yes | Yes | - | - |
| Messaging | |||||
| Email Client | Yes | n/a | n/a | n/a | - |
| Instant Messaging | - | n/a | n/a | n/a | - |
| MMS | Yes | n/a | n/a | n/a | - |
| Text Messaging Templates | Yes | n/a | n/a | n/a | - |
| Music | |||||
| FM Radio | Yes | Yes | Yes | - | - |
| Headphone Jack (3.5mm) | - | Yes | Yes | Yes | Yes |
| Music Player | Yes | n/a | n/a | n/a | - |
| Photo & Video | |||||
| TV Output | - | - | - | Yes | - |
| Video Calling | - | n/a | n/a | n/a | - |
| Productivity | |||||
| Alarm | Yes | n/a | n/a | n/a | Yes |
| Calculator | Yes | n/a | n/a | n/a | Yes |
| Calendar | Yes | n/a | n/a | n/a | Yes |
| To-Do List | Yes | n/a | n/a | n/a | - |
| Voice Memo | Yes | n/a | n/a | n/a | Yes |
| Software | |||||
| Games | Yes | n/a | n/a | n/a | - |
| Java (J2ME) | Yes | n/a | n/a | n/a | - |
| Voice | |||||
| Push-To-Talk | Yes * | - | - | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Sony Ericsson Z550a | HTC EVO Shift 4G | Motorola Flipout | Apple iPhone 4 (CDMA) | Alcatel Cinch | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Sony Ericsson Z550a | HTC EVO Shift 4G | Motorola Flipout | Apple iPhone 4 (CDMA) | Alcatel Cinch |











