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| Phone | Ericsson T66 | Siemens CT66 / C66 / C65 / C71 / C70 | AT&T Cingular Flip IV / Cricket Debut Flip | Samsung Jitterbug 5 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Not yet released |
| Specifications | ||||
|---|---|---|---|---|
| Display Size | ? | ? |
2.8" diag. 4 : 3 |
2.2" diag. 4 : 3 |
| Display Resolution & Type | ? |
130 x 130 pixels LCD (Color) |
240 x 320 pixels (~143 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~182 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? |
| Battery | ? | 600 mAh | 1,450 mAh | ? |
| Processor | ? | ? | 1.1 GHz Qualcomm Snapdragon 210 (MSM8909) | ? |
| RAM | ? | ? | 512 MB | ? |
| Storage | ? raw hardware | ? raw hardware | 4 GB | ? raw hardware |
| Main Camera | - | Yes | 2 megapixel | 1 megapixel |
| Wide Camera | - | - | - | - |
| Tele Camera | - | - | - | - |
| Video Capture | - | - | WVGA / 480p | - |
| Front Camera | - | - | - | - |
| Weight |
2.08 oz (59g) |
3 oz (85g) |
4.59 oz (130g) |
3.76 oz (107g) |
| Dimensions |
3.62" x 1.61" x 0.69" (92 x 41 x 17.5 mm) |
4.1" x 1.8" x 0.7" (104 x 46 x 17.8 mm) |
4.13" x 2.14" x 0.74" (105 x 54 x 18.9 mm) |
3.86" x 2.01" x 0.77" (98 x 51 x 19.6 mm) |
| Form Factor | Slab | Slab | Clamshell | Clamshell |
| Platform / OS | (proprietary) | (proprietary) | (proprietary) | (proprietary) |
| Network Bands |
GSM: 900, 1800, 1900 |
GSM: 850, 1800, 1900 |
4G LTE: 2, 4, 5, 12, 14 WCDMA: 2, 4, 5 |
CDMA: 850, 1900 |
| Data Technology | - | GPRS | LTE (Cat 4) | - |
| Features | ||||
| GPS / Location | - | - | Yes | Yes |
| Accessibility | ||||
| Adjustable Text Size | - | - | Yes | - |
| Hearing Aid Compatible | - | - | Yes | Yes |
| Multiple Languages | Yes | Yes | Yes | - |
| TTY/TDD (Digital) | - | - | Yes | - |
| Alerts | ||||
| Extra Display | - | - | Yes | Yes |
| Ringer Profiles | Yes | Yes | - | - |
| Connectivity | ||||
| Bluetooth | - | - |
Yes Classic Audio |
Yes Classic Audio |
| Infrared (IR) | - | Yes | - | - |
| Mobile Hotspot | - | - | Yes | - |
| USB | - | Yes |
Yes Micro-USB |
Yes Micro-USB |
| Wi-Fi | - | - |
Yes 4 (802.11 b,g,n) |
- |
| Contacts | ||||
| Picture ID | - | Yes | Yes | - |
| Ringer ID | - | Yes | - | - |
| Voice Dialing | - | - | Yes | Yes |
| Customization | ||||
| Changeable Body Plates | - | Yes | - | - |
| Custom Graphics | Yes | Yes | Yes | - |
| Custom Ringtones | Yes | Yes | Yes | - |
| Real-Music Ringers | - | - | Yes | - |
| Data & Network | ||||
| WAP / Web Browser | Yes | Yes | Yes | - |
| Input | ||||
| Predictive Text Entry | Yes | Yes | Yes | - |
| Side Keys | Yes | - | Yes | Yes |
| Memory | ||||
| Memory Card Slot | - | - | Yes | - |
| Messaging | ||||
| Email Client | - | - | Yes | - |
| EMS / Picture Messaging | Yes | Yes | - | - |
| MMS | - | Yes | Yes | Yes |
| Text Messaging Templates | Yes | Yes | - | Yes |
| Music | ||||
| FM Radio | - | - | Yes | - |
| Headphone Jack (3.5mm) | - | - | Yes | Yes |
| Music Player | - | - | Yes | - |
| Productivity | ||||
| Alarm | Yes | Yes | Yes | - |
| Calculator | Yes | Yes | Yes | - |
| Calendar | Yes | Yes | Yes | - |
| To-Do List | Yes | Yes | - | - |
| Voice Memo | - | Yes | Yes | - |
| Software | ||||
| Games | Yes | Yes | Yes | - |
| Java (J2ME) | - | Yes | - | - |
| Voice | ||||
| Call Screening | - | Yes | - | - |
| HD Voice | - | - | Yes | - |
| Push-To-Talk | - | Yes * | - | - |
| Speaker Phone | - | Yes | Yes | Yes |
| * Some versions only | ||||
| Ericsson T66 | Siemens CT66 / C66 / C65 / C71 / C70 | AT&T Cingular Flip IV / Cricket Debut Flip | Samsung Jitterbug 5 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Ericsson T66 | Siemens CT66 / C66 / C65 / C71 / C70 | AT&T Cingular Flip IV / Cricket Debut Flip | Samsung Jitterbug 5 |










