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| Phone | Nokia 6650 fold | Samsung Gloss SCH-U440 | Samsung SGH-P850 / P858 |
| Current U.S. Carriers | (none) | (none) | (none) |
| Global Availability | Released | Released | Released |
| Specifications | |||
|---|---|---|---|
| Display Size |
2.2" diag. 4 : 3 |
2.2" diag. 4 : 3 |
? |
| Display Resolution & Type |
240 x 320 pixels (~182 ppi) LCD (TFT/TFD) |
220 x 176 pixels (~128 ppi) LCD (TFT/TFD) |
240 x 320 pixels LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? |
| Battery | 1,500 mAh | 800 mAh | 950 mAh |
| Processor | 369 MHz ARM 11 | ? | ? |
| RAM | ? | ? | ? |
| Storage | ? raw hardware | ? raw hardware | ? raw hardware |
| Main Camera | 2 megapixel | 1 megapixel | 3 megapixel |
| Wide Camera | - | - | - |
| Tele Camera | - | - | - |
| Video Capture | QVGA (320 x 240) | - | ? |
| Front Camera | - | - | - |
| Weight |
3.95 oz (112g) |
3.55 oz (101g) |
4.23 oz (120g) |
| Dimensions |
3.93" x 1.86" x 0.64" (100 x 47 x 16.2 mm) |
2.55" x 2.94" x 0.82" (65 x 75 x 20.8 mm) |
3.77" x 1.86" x 0.96" (96 x 47 x 24.4 mm) |
| Form Factor | Clamshell | Clamshell | Clamshell |
| Platform / OS | S60 (Symbian) | (proprietary) | (proprietary) |
| Network Bands |
CDMA: 850, 1900 |
GSM: 900, 1800, 1900 |
|
| Data Technology | HSDPA 3.6 | 1xRTT | EDGE |
| Features | |||
| GPS / Location | n/a | Yes | - |
| Accessibility | |||
| Hearing Aid Compatible | Yes | Yes | - |
| Multiple Languages | n/a | Yes | Yes |
| TTY/TDD (Digital) | - | Yes | - |
| Alerts | |||
| Extra Display | Yes | Yes | Yes |
| Ringer Profiles | Yes | - | - |
| Connectivity | |||
| Bluetooth |
Yes Classic Audio |
Yes Classic Audio |
Yes Classic Audio |
| USB |
Yes Micro-USB |
Yes | Yes |
| Contacts | |||
| Picture ID | n/a | Yes | Yes |
| Ringer ID | n/a | Yes | Yes |
| Voice Dialing | n/a | Yes | - |
| Customization | |||
| Custom Graphics | n/a | Yes | Yes |
| Custom Ringtones | n/a | Yes | Yes |
| Real-Music Ringers | n/a | Yes | Yes |
| Data & Network | |||
| Data Tethering | n/a | - | - |
| WAP / Web Browser | n/a | - | Yes |
| Input | |||
| Predictive Text Entry | n/a | - | Yes |
| Side Keys | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | Yes | - |
| Memory | |||
| Memory Card Slot | Yes | Yes | Yes |
| Messaging | |||
| Email Client | n/a | - | Yes |
| Instant Messaging | n/a | - | - |
| MMS | n/a | Yes | Yes |
| Text Messaging Templates | n/a | Yes | Yes |
| Music | |||
| Music Player | n/a | Yes | Yes |
| Stereo Speakers | - | - | Yes |
| Photo & Video | |||
| TV Output | - | - | Yes |
| Productivity | |||
| Alarm | n/a | Yes | Yes |
| Calculator | n/a | Yes | Yes |
| Calendar | n/a | Yes | Yes |
| Voice Memo | n/a | Yes | Yes |
| Software | |||
| BREW | n/a | Yes | - |
| Games | n/a | Yes | Yes |
| Java (J2ME) | n/a | - | Yes |
| Voice | |||
| Headset Jack (2.5 mm) | n/a | Yes | - |
| Speaker Phone | Yes | Yes | Yes |
| Nokia 6650 fold | Samsung Gloss SCH-U440 | Samsung SGH-P850 / P858 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Nokia 6650 fold | Samsung Gloss SCH-U440 | Samsung SGH-P850 / P858 |









