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| Phone | Samsung SGH-X640 | Nokia N86 8MP | BlackBerry Classic (GSM) | Sharp Sidekick LX 2009 | ZTE Z221 |
| Current U.S. Carriers | (none) | (none) | (none) | (none) | (none) |
| Global Availability | Released | Released | Released | Released | Released |
| Specifications | |||||
|---|---|---|---|---|---|
| Display Size | ? |
2.6" diag. 4 : 3 |
3.5" diag. 1 : 1 |
3.2" diag. 16 : 9 |
2" diag. 4 : 3 |
| Display Resolution & Type |
128 x 160 pixels LCD (TFT/TFD) |
240 x 320 pixels (~154 ppi) AMOLED |
720 x 720 pixels (~291 ppi) LCD (TFT/TFD) |
854 x 480 pixels (~306 ppi) LCD (TFT/TFD) |
240 x 320 pixels (~200 ppi) LCD (TFT/TFD) |
| Display Refresh | ? | ? | ? | ? | ? |
| Battery | 800 mAh | 1,200 mAh | 2,515 mAh | 1,250 mAh | 900 mAh |
| Processor | ? | 434 MHz ARM 11 | 1.5 GHz Qualcomm Snapdragon S4 Plus MSM8960 | ? | ? |
| RAM | ? | ? | 2 GB | ? | ? |
| Storage | ? raw hardware | 8 GB | 16 GB | ? raw hardware | 142 MB |
| Main Camera | Yes | 8 megapixel | 8 megapixel | 3 megapixel | Yes |
| Wide Camera | - | - | - | - | - |
| Tele Camera | - | - | - | - | - |
| Video Capture | - | VGA (640 x 480) | 1080p HD | QVGA (320 x 240) | QCIF (176 x 144) |
| Front Camera | - | - | 2 megapixel | - | - |
| Weight |
3 oz (85g) |
5.26 oz (149g) |
6.28 oz (178g) |
5.78 oz (164g) |
3.24 oz (92g) |
| Dimensions |
3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm) |
4.07" x 2.02" x 0.65" (103 x 51 x 16.5 mm) |
5.16" x 2.85" x 0.4" (131 x 72 x 10.2 mm) |
5.12" x 2.36" x 0.63" (130 x 60 x 16 mm) |
3.76" x 1.92" x 0.73" (96 x 49 x 18.5 mm) |
| Form Factor | Clamshell | Slide | Slab | Swivel | Clamshell |
| Platform / OS | (proprietary) | S60 (Symbian) | BlackBerry 10 | (proprietary) | (proprietary) |
| Network Bands |
GSM: 900, 1800, 1900 |
WCDMA: 1, 4 GSM: 850, 900, 1800, 1900 |
WCDMA: 2, 5 GSM: 850, 900, 1800, 1900 |
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| Data Technology | GPRS | HSDPA 3.6 | LTE (Cat 3) | HSPA 7.2 | HSDPA 3.6 |
| Features | |||||
| GPS / Location | - | n/a | n/a | Yes | Yes |
| Accessibility | |||||
| Adjustable Text Size | - | n/a | n/a | Yes | - |
| Hearing Aid Compatible | - | - | Yes | Yes | Yes |
| Multiple Languages | Yes | n/a | n/a | Yes | Yes |
| TTY/TDD (Digital) | - | - | Yes | - | Yes |
| Alerts | |||||
| Extra Display | - | - | - | - | Yes |
| Ringer Profiles | - | Yes | Yes | Yes | Yes |
| Connectivity | |||||
| Bluetooth | - | Yes | Yes | Yes | Yes |
| Mobile Hotspot | - | n/a | n/a | - | - |
| NFC | - | - | Yes | - | - |
| USB | - |
Yes Micro-USB |
Yes Micro-USB |
Yes | Yes |
| Wi-Fi | - |
Yes 802.11 b,g |
Yes 4 (802.11 a,b,g,n) |
- | - |
| Contacts | |||||
| Picture ID | Yes | n/a | n/a | Yes | - |
| Ringer ID | Yes | n/a | n/a | Yes | - |
| Voice Dialing | - | n/a | n/a | - | - |
| Customization | |||||
| Custom Graphics | Yes | n/a | n/a | Yes | Yes |
| Custom Ringtones | Yes | n/a | n/a | Yes | Yes |
| Real-Music Ringers | - | n/a | n/a | Yes | Yes |
| Data & Network | |||||
| Data Tethering | - | n/a | n/a | - | - |
| WAP / Web Browser | Yes | n/a | n/a | Yes | Yes |
| Input | |||||
| Predictive Text Entry | Yes | n/a | n/a | - | Yes |
| Side Keys | Yes | Yes | Yes | Yes | Yes |
| Text Keyboard, Hardware | - | - | Yes | Yes | - |
| Touch Screen | - | - | Yes | - | - |
| Memory | |||||
| Memory Card Slot | - | Yes | Yes | Yes | - |
| Messaging | |||||
| Email Client | - | n/a | n/a | Yes | Yes |
| EMS / Picture Messaging | Yes | n/a | n/a | - | - |
| Instant Messaging | - | n/a | n/a | Yes | Yes |
| MMS | Yes | n/a | n/a | Yes | Yes |
| Text Messaging Templates | Yes | n/a | n/a | Yes | Yes |
| Music | |||||
| FM Radio | - | Yes | Yes | - | - |
| FM Transmitter | - | n/a | n/a | - | - |
| Headphone Jack (3.5mm) | - | Yes | Yes | Yes | - |
| Music Player | - | n/a | n/a | Yes | - |
| Stereo Speakers | - | Yes | - | - | - |
| Photo & Video | |||||
| DLNA | - | - | Yes | - | - |
| Miracast | - | - | Yes | - | - |
| TV Output | - | Yes | Yes | - | - |
| Video Calling | - | n/a | n/a | - | - |
| Productivity | |||||
| Alarm | Yes | n/a | n/a | Yes | Yes |
| Calculator | Yes | n/a | n/a | - | Yes |
| Calendar | Yes | n/a | n/a | Yes | Yes |
| To-Do List | Yes | n/a | n/a | Yes | - |
| Voice Memo | Yes | n/a | n/a | - | Yes |
| Software | |||||
| Games | Yes | n/a | n/a | Yes | Yes |
| Java (J2ME) | Yes | n/a | n/a | Yes | Yes |
| Voice | |||||
| Headset Jack (2.5 mm) | Yes | n/a | n/a | - | - |
| Speaker Phone | Yes | Yes | Yes | Yes | Yes |
| * Some versions only | |||||
| Samsung SGH-X640 | Nokia N86 8MP | BlackBerry Classic (GSM) | Sharp Sidekick LX 2009 | ZTE Z221 | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Samsung SGH-X640 | Nokia N86 8MP | BlackBerry Classic (GSM) | Sharp Sidekick LX 2009 | ZTE Z221 |
