Compare Phones
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| Phone | Siemens SL55 | Palm Treo 600 (CDMA) | Samsung SPH-N270 (Matrix Phone) | Coolpad Quattro 4G | Motorola T191 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? | ? | ? |
4" diag. 5 : 3 |
? |
| Display Resolution & Type |
101 x 80 pixels LCD (STN) |
160 x 160 pixels LCD (Color) |
128 x 160 pixels LCD (TFT/TFD) |
480 x 800 pixels (~233 ppi) LCD (TFT/TFD) |
98 x 64 pixels |
| Display Refresh | ? | ? | ? | 60 Hz | ? |
| Battery | 500 mAh | ? | 1,000 mAh | 1,600 mAh | ? |
| Processor | ? | ? | ? | ? | ? |
| RAM | ? | ? | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware | 512 MB | ? raw hardware |
| Main Camera | - | Yes | - | 3 megapixel | - |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | - | - | VGA (640 x 480) | - |
| Front Camera | - | - | - | Yes | - |
| Weight |
2.79 oz (79g) |
6.2 oz (176g) |
4.66 oz (132g) |
3.31 oz (94g) |
3.49 oz (99g) |
| Dimensions |
3.21" x 1.75" x 0.86" (82 x 44 x 21.8 mm) |
4.41" x 2.36" x 0.87" (112 x 60 x 22.1 mm) |
4.53" x 2.28" x 0.79" (115 x 58 x 20.1 mm) |
4.96" x 2.6" x 0.51" (126 x 66 x 13 mm) |
4.17" x 1.57" x 0.59" (106 x 40 x 15 mm) |
| Form Factor | Slide | Slab | Slide | Slab | Slab |
| Platform / OS | (proprietary) | Palm OS | (proprietary) | Android | (proprietary) |
| Network Bands |
GSM: 900, 1800, 1900 |
CDMA: 850, 1900 |
CDMA: 850, 1900 AMPS: 850 |
4G LTE: 2, 4 CDMA: 850, 1700, 1900 |
GSM: 1900 |
| Data Technology | GPRS | 1xRTT | - | LTE (Cat 3) | - |
| Features | |||||
| GPS / Location | - | n/a | Yes | n/a | - |
| Accessibility | |||||
| Hearing Aid Compatible | - | - | - | Yes | - |
| Multiple Languages | Yes | n/a | Yes | n/a | Yes |
| TTY/TDD (Digital) | - | Yes | - | Yes | - |
| Alerts | |||||
| Ringer Profiles | Yes | - | - | - | Yes |
| Connectivity | |||||
| Bluetooth | - | - | - | Yes | - |
| Infrared (IR) | Yes | Yes | - | - | - |
| Mobile Hotspot | - | n/a | - | n/a | - |
| USB | - | Yes | - | Yes | - |
| Wi-Fi | - | - | - | Yes | - |
| Contacts | |||||
| Picture ID | Yes | n/a | Yes | n/a | - |
| Ringer ID | Yes | n/a | Yes | n/a | - |
| Voice Dialing | Yes | n/a | Yes | n/a | Yes |
| Customization | |||||
| Custom Graphics | Yes | n/a | - | n/a | Yes |
| Custom Ringtones | Yes | n/a | - | n/a | Yes |
| Real-Music Ringers | - | n/a | - | n/a | - |
| Data & Network | |||||
| Data Tethering | Yes | n/a | - | n/a | Yes |
| WAP / Web Browser | Yes | n/a | - | n/a | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | Yes | n/a | Yes |
| Side Keys | Yes | Yes | - | Yes | - |
| Text Keyboard, Hardware | - | Yes | - | - | - |
| Touch Screen | - | Yes | - | Yes | - |
| Memory | |||||
| Memory Card Slot | - | Yes | - | Yes | - |
| Messaging | |||||
| Email Client | Yes | n/a | - | n/a | - |
| EMS / Picture Messaging | Yes | n/a | - | n/a | - |
| Instant Messaging | - | n/a | - | n/a | - |
| MMS | Yes | n/a | - | n/a | - |
| Text Messaging Templates | Yes | n/a | - | n/a | Yes |
| Music | |||||
| Headphone Jack (3.5mm) | - | - | - | Yes | - |
| Music Player | - | n/a | - | n/a | - |
| 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 | Yes | n/a | - |
| Voice Memo | Yes | n/a | Yes | n/a | Yes |
| Software | |||||
| Games | Yes | n/a | - | n/a | Yes |
| Java (J2ME) | Yes | n/a | - | n/a | - |
| Voice | |||||
| Headset Jack (2.5 mm) | - | n/a | Yes | n/a | Yes |
| Speaker Phone | Yes | Yes | - | Yes | - |
| Siemens SL55 | Palm Treo 600 (CDMA) | Samsung SPH-N270 (Matrix Phone) | Coolpad Quattro 4G | Motorola T191 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Siemens SL55 | Palm Treo 600 (CDMA) | Samsung SPH-N270 (Matrix Phone) | Coolpad Quattro 4G | Motorola T191 |
