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| Phone | Nokia N86 8MP | Samsung SGH-X640 | LG LX-400 | LG VX-8550 Chocolate | 
| Current U.S. Carriers | (none) | (none) | (none) | (none) | 
| Global Availability | Released | Released | Released | Released | 
| Specifications | ||||
|---|---|---|---|---|
| Display Size | 
			2.6" diag. 4 : 3  | 
		
		? | 
			1.8" diag. 4 : 3  | 
		
		? | 
| Display Resolution & Type | 
			240 x 320 pixels (~154 ppi) AMOLED  | 
		
		
			128 x 160 pixels LCD (TFT/TFD)  | 
		
		
			128 x 160 pixels (~117 ppi) LCD (TFT/TFD)  | 
		
		
			240 x 320 pixels LCD (TFT/TFD)  | 
	
| Display Refresh | ? | ? | ? | ? | 
| Battery | 1,200 mAh | 800 mAh | 1,000 mAh | 800 mAh | 
| Processor | 434 MHz ARM 11 | ? | ? | ? | 
| RAM | ? | ? | ? | ? | 
| Storage | 8 GB | ? raw hardware | ? raw hardware | ? raw hardware | 
| Main Camera | 8 megapixel | Yes | 1 megapixel | 1 megapixel | 
| Wide Camera | - | - | - | - | 
| Tele Camera | - | - | - | - | 
| Video Capture | VGA (640 x 480) | - | QCIF (176 x 144) | QCIF (176 x 144) | 
| Front Camera | - | - | - | - | 
| Weight | 
			5.26 oz (149g)  | 
		
		
			3 oz (85g)  | 
		
		
			3.42 oz (97g)  | 
		
		
			3.24 oz (92g)  | 
	
| Dimensions | 
			4.07" x 2.02" x 0.65" (103 x 51 x 16.5 mm)  | 
		
		
			3.43" x 1.81" x 0.91" (87 x 46 x 23.1 mm)  | 
		
		
			3.66" x 1.88" x 0.82" (93 x 48 x 20.8 mm)  | 
		
		
			3.85" x 1.87" x 0.67" (98 x 47 x 17 mm)  | 
	
| Form Factor | Slide | Clamshell | Clamshell | Slide | 
| Platform / OS | S60 (Symbian) | (proprietary) | (proprietary) | (proprietary) | 
| Network Bands | 
			 GSM: 900, 1800, 1900  | 
		
		
			 CDMA: 850, 1900  | 
		
		
			 CDMA: 850, 1900  | 
	|
| Data Technology | HSDPA 3.6 | GPRS | EVDO rA | EVDO r0 | 
| Features | ||||
| GPS / Location | n/a | - | Yes | Yes | 
| Accessibility | ||||
| Adjustable Text Size | n/a | - | Yes | - | 
| Hearing Aid Compatible | - | - | Yes | Yes | 
| Multiple Languages | n/a | Yes | Yes | Yes | 
| TTY/TDD (Digital) | - | - | Yes | Yes | 
| Alerts | ||||
| Extra Display | - | - | Yes | - | 
| Ringer Profiles | Yes | - | - | - | 
| Connectivity | ||||
| Bluetooth | 
			Yes Classic Audio  | 
		
		- | 
			Yes Classic Audio  | 
		
		
			Yes Classic Audio  | 
	
| USB | 
			Yes Micro-USB  | 
		
		- | 
			Yes Micro-USB  | 
		
		Yes | 
| Wi-Fi | 
			Yes 802.11 b,g  | 
		
		- | - | - | 
| Contacts | ||||
| Picture ID | n/a | Yes | Yes | Yes | 
| Ringer ID | n/a | Yes | Yes | Yes | 
| Voice Dialing | n/a | - | Yes | Yes | 
| Customization | ||||
| Custom Graphics | n/a | Yes | Yes | Yes | 
| Custom Ringtones | n/a | Yes | Yes | Yes | 
| Real-Music Ringers | n/a | - | Yes | Yes | 
| Data & Network | ||||
| Data Tethering | n/a | - | Yes | Yes | 
| WAP / Web Browser | n/a | Yes | Yes | Yes | 
| Input | ||||
| Predictive Text Entry | n/a | Yes | Yes | Yes | 
| Side Keys | Yes | Yes | Yes | Yes | 
| Memory | ||||
| Memory Card Slot | Yes | - | - | Yes | 
| Messaging | ||||
| Email Client | n/a | - | Yes | - | 
| EMS / Picture Messaging | n/a | Yes | - | - | 
| Instant Messaging | n/a | - | Yes | - | 
| MMS | n/a | Yes | - | Yes | 
| Text Messaging Templates | n/a | Yes | Yes | Yes | 
| Music | ||||
| FM Radio | Yes | - | - | - | 
| FM Transmitter | n/a | - | - | - | 
| Headphone Jack (3.5mm) | Yes | - | - | - | 
| Music Player | n/a | - | - | Yes | 
| Stereo Speakers | Yes | - | - | - | 
| Photo & Video | ||||
| TV Output | Yes | - | - | - | 
| Video Calling | n/a | - | - | - | 
| Productivity | ||||
| Alarm | n/a | Yes | Yes | Yes | 
| Calculator | n/a | Yes | Yes | Yes | 
| Calendar | n/a | Yes | Yes | Yes | 
| To-Do List | n/a | Yes | - | - | 
| Voice Memo | n/a | Yes | Yes | Yes | 
| Software | ||||
| BREW | n/a | - | - | Yes | 
| Games | n/a | Yes | Yes | Yes | 
| Java (J2ME) | n/a | Yes | Yes | - | 
| Voice | ||||
| Headset Jack (2.5 mm) | n/a | Yes | Yes | Yes | 
| Push-To-Talk | - | - | Yes | - | 
| Speaker Phone | Yes | Yes | Yes | Yes | 
| * Some versions only | ||||
| Nokia N86 8MP | Samsung SGH-X640 | LG LX-400 | LG VX-8550 Chocolate | |
NOTE: Differences are highlighted with bold / black text for visual clarity only.
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| Phone | Nokia N86 8MP | Samsung SGH-X640 | LG LX-400 | LG VX-8550 Chocolate | 







