Pantech	Sierra	Novatel	Novatel
	PX 500	Aircard® 595	Merlin® S720	Ovation® U720
Interface	Type II PCMCIA	Type II PCMCIA	Type II PCMCIA	USB
Band	EVDO Rev A	EVDO Rev A	EVDO Rev A	EVDO Rev A
Flip-up Antenna
Built-in Antenna
Advanced Power Management
OS Compatibility	2000/XP	2000/XP	2000/XP	2000/XP
Dimensions	4.80 x 2.10 x 0.20 in	4.80 x 2.10 x 0.20 in	4.80 x 2.10 x 0.20 in	3.40 x 1.50 x 0.70 in
Weight	2.00 oz	2.00 oz	2.00 oz	1.70 oz

EVDO Rev A throughput speeds of 450-800kbps download and 300-400kbps upload can be achieved. EVDO Rev 0 speeds of 400-700kbps and 50-70kbps upload can be achieved when an EVDO Rev A network is not available.