Compare Phones
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| Phone | Siemens CF75 | Ericsson T39 | Ericsson T28 World | Motorola v66 | Apple iPhone 4S |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Not yet released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? | ? |
3.5" diag. 5 : 3 |
| Display Resolution & Type |
128 x 160 pixels LCD (STN) |
? LCD (Grayscale) |
? | ? |
640 x 960 pixels (~330 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | 60 Hz |
| Battery | 600 mAh | ? | 500 mAh | ? | ? |
| Processor | ? | ? | ? | ? | Apple A5 |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | ? raw hardware | 64 GB * |
| Main Camera | Yes | - | - | - | 8 megapixel |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | - | - | 1080p HD |
| Front Camera | - | - | - | - | Yes |
| Weight |
3.17 oz (90g) |
3.03 oz (86g) |
3.14 oz (89g) |
2.79 oz (79g) |
4.9 oz (139g) |
| Dimensions |
3.43" x 1.73" x 1.26" (87 x 44 x 32 mm) |
3.78" x 1.97" x 0.71" (96 x 50 x 18 mm) |
3.9" x 2" x 0.6" (99 x 51 x 15.2 mm) |
3.31" x 1.73" x 0.83" (84 x 44 x 21.1 mm) |
4.5" x 2.31" x 0.37" (114 x 59 x 9.4 mm) |
| Form Factor | Clamshell | Flip | Flip | Clamshell | Slab |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) | iOS |
| Network Bands |
GSM: 900, 1800, 1900 |
GSM: 900, 1800, 1900 |
GSM: 900, 1900 |
GSM: 900, 1800, 1900 |
WCDMA: 1, 2, 5, 8 CDMA: 850, 1900 GSM: 850, 900, 1800, 1900 |
| Data Technology | EDGE | GPRS | - | GPRS | HSPA 14.4 |
| Features | |||||
| GPS / Location | - | - | - | - | n/a |
| Accessibility | |||||
| Adjustable Text Size | - | - | - | - | n/a |
| Hearing Aid Compatible | - | - | - | - | Yes |
| Multiple Languages | Yes | Yes | - | - | n/a |
| TTY/TDD (Digital) | - | - | - | - | Yes |
| Alerts | |||||
| Extra Display | Yes | - | - | - | - |
| Ringer Profiles | - | Yes | Yes | - | - |
| Connectivity | |||||
| Bluetooth | - |
Yes HSP, DUN, OPP, Sync |
- | - |
Yes Classic Audio |
| Infrared (IR) | Yes | Yes | - | - | - |
| Mobile Hotspot | - | - | - | - | n/a |
| USB | Yes | - | - | Yes | Yes |
| Wi-Fi | - | - | - | - |
Yes 4 (802.11 b,g,n) |
| Contacts | |||||
| Picture ID | - | - | - | - | n/a |
| Ringer ID | - | - | - | - | n/a |
| Voice Dialing | - | Yes | Yes | Yes | n/a |
| Customization | |||||
| Custom Graphics | Yes | Yes | - | - | n/a |
| Custom Ringtones | Yes | Yes | Yes | - | n/a |
| Real-Music Ringers | - | - | - | - | n/a |
| Data & Network | |||||
| Data Tethering | Yes | Yes | Yes | Yes | n/a |
| WAP / Web Browser | Yes | Yes | - | Yes | n/a |
| Input | |||||
| Predictive Text Entry | Yes | Yes | - | Yes | n/a |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Touch Screen | - | - | - | - | Yes |
| Messaging | |||||
| Email Client | Yes | - | - | - | n/a |
| EMS / Picture Messaging | Yes | - | - | - | n/a |
| Instant Messaging | - | - | - | - | n/a |
| MMS | Yes | - | - | - | n/a |
| Text Messaging Templates | Yes | Yes | - | - | n/a |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | - | - | Yes |
| Music Player | - | - | - | - | n/a |
| Photo & Video | |||||
| TV Output | - | - | - | - | Yes |
| Productivity | |||||
| Alarm | Yes | Yes | Yes | Yes | n/a |
| Calculator | Yes | Yes | Yes | Yes | n/a |
| Calendar | Yes | Yes | - | Yes | n/a |
| To-Do List | Yes | - | - | - | n/a |
| Voice Memo | Yes | Yes | - | Yes | n/a |
| Software | |||||
| Games | Yes | Yes | Yes | Yes | n/a |
| Java (J2ME) | Yes | - | - | - | n/a |
| Voice | |||||
| Headset Jack (2.5 mm) | - | - | - | Yes | n/a |
| Push-To-Talk | Yes | - | - | - | - |
| Speaker Phone | Yes | - | - | - | Yes |
| Siemens CF75 | Ericsson T39 | Ericsson T28 World | Motorola v66 | Apple iPhone 4S | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Siemens CF75 | Ericsson T39 | Ericsson T28 World | Motorola v66 | Apple iPhone 4S |
