Comparison of tablet models

	Nokia 770 (sales finished)	Nokia N800 (sales finished)	Nokia N810	Nokia N900 (released oct 2009 in selected markets)
Connectivity	WLAN 802.11 b/g Bluetooth 1.2 USB1.1 with Mini B connector	WLAN 802.11 b/g Bluetooth 2.0 EDR USB 2.0 high speed with Mini B connector	WLAN 802.11 b/g Bluetooth 2.0 EDR USB 2.0 high speed OTG with Micro A/B connector
Memory (Flash)	128 MB + 64 MB (RAM)	256 MB + 128 MB (RAM)	256 MB + 128 MB (RAM)
Storage	1 memory card reader compatible with RS-MMC	2 memory card readers (compatible with SD, miniSD, microSD, MMC, and RS-MMC cards up to 8 GB)	2 GB in-built, 1 memory card slot(compatible with miniSD and microSD cards up to 8 GB)
Engine/processor	TI OMAP 1710	TI OMAP 2420	TI OMAP 2420
Operation times	Standby 7 days Browsing 3 hours	Standby 12 days Browsing 4 hours	Standby 12 days Browsing 4 hours
Integrated GPS	No	No	Yes
FM receiver	No	Yes	No
HW QWERTY keyboard	No	No	Yes
Touch UI	Yes	Yes	Yes
Operating Systems	Internet Tablet OS 2006	Internet Tablet OS 2007 & 2008	Internet Tablet OS 2008

This chart was originally taken from
http://www.forum.nokia.com/main/platforms/maemo/index.html