Comparison of tablet models

	Nokia 770 (sales finished)	Nokia N800 (sales finished)	Nokia N810	Nokia N900
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 WME version includes WiMaX	GSM 850/900/1800/1900 GPRS 107/64 kbps UL/DL EDGE 296/178 kbps UL/DL UMTS 900/1700/2100 WCDMA 384/384 kbps DL/UL HSPA 10/2 Mbps DL/UL WLAN 802.11 b/g Bluetooth 2.1 Infrared port USB 2.0 high speed with Micro B connector
Memory (Flash)	128 MB + 64 MB (RAM)	256 MB + 128 MB (RAM)	2 GB + 256 MB (NAND) + 128 MB (RAM)	32 GB + 256 MB (NAND) + 256 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)	1 memory card slot compatible with microSD, at least SDHC
Engine/processor	TI OMAP 1710 (252 MHz)	TI OMAP 2420 (400 Mhz)	TI OMAP 2420 (400 Mhz)	TI OMAP 3430 SoC (600 Mhz)
Display	800 x 480 (16bit)	800 x 480 (16bit)	800 x 480 (16bit)	800 x 480 (16bit)
Battery	BP-5L Li-Po 1500 mAh	BP-5L Li-Po 1500 mAh	BP-4L Li-Po 1500 mAh	BL-5J Li-Po 1320 mAh
Operation times	Standby 7 days Browsing 3 hours	Standby 12 days Browsing 4 hours	Standby 12 days Browsing 4 hours	Always online 2-4 days (not final!) Active online usage 1+ day (not final!)
Weight and dimensions	230 g 141x79x19 mm	226 g 128x72x14 mm	206 g 144x75x13 mm	181 g 110.9x59.8x18 mm
Integrated GPS	No	No	Yes	Yes, with aGPS
FM receiver	No	Yes	No	Yes, has also FM transmitter
HW QWERTY keyboard	No	No	Yes	Yes
Touch UI	Yes	Yes	Yes	Yes
Operating Systems	Internet Tablet OS 2006	Internet Tablet OS 2007 & 2008	Internet Tablet OS 2008	Fremantle

This chart was originally taken from
http://www.forum.nokia.com/main/platforms/maemo/index.html. N900 part taken from wikipedia N900 page.