Headsets Inc.	Pilot USA	LightSpeed	Bose
	8001 *	BluLink	Zulu *	A20 *
Bluetooth Phone Connection (HFP)**	Yes	Yes	Yes	Yes
Bluetooth Streaming Audio (A2DP)	Yes	Yes	Yes	No
1/8" Audio Input for iPod, etc.	Yes	No	Yes	Yes
Wired Satellite/Cell Phone Interface	Yes	No	Yes	No
1/8" Audio Output (camera, MP3 recorder, etc.)	Yes	No	No	No
Caller ID	Yes	No	No	No
Color Screen with Numeric Keypad	Yes	No	No	No
Backlit Controls for Night Use	Yes	No	No	No
Rechargeable Battery	Yes	No	No	No
Voice Dial	Yes	Yes	Yes	Yes
Phonebook support	Yes	No	No	No
Call Lists	Yes	No	No	No
Premium Audio Circuitry	Yes	No	Yes	Yes
E6B Flight Computer	Yes	No	No	No
Stopwatches and Timers	Yes	No	No	No
Smart Power ON / OFF	On / Off	No	OFF only	OFF only
Remote Power ANR Headsets	Yes	No	n.a.	n.a.
Usable Unplugged from Intercom/Panel***	Yes	No	No	Yes
Configurable Squelch Level	Yes	No	No	No
Battery Level Indicator	Yes	No	Yes	Yes
Upgradable Software	Yes	No	No	No
FCC Approved	Yes	No	Yes	Yes
CE Approved	Yes	No	Yes	Yes
Bluetooth Qualified	Yes	No	Yes	Yes
Price (MSRP, U.S.)	$600	$249/$274/$299	$850	$1,095
		iPod interface +$59.99
		1/8" interface +$75
* These are complete headsets
** Basic phone features (does not include caller id, phonebook, etc.)
*** Example: If your radio/intercom loses power or malfunctions you can still make a Bluetooth call through your headset.
**** Will be available to all existing customers through free software update