other than size, how is the ipad better than the iPod touch?

I’ve been too apple’s site and though flashy, it doesn’t have a replaceable battery and doesn’t support flash. It obviously can’t be a replacement for a laptop so other than it’s flashy touch interface, which is only a slightly more smooth version of the iPod touch’s, what makes it a functional necessity since I already have an iPod touch. All constructive input is appreciated.

I don’t believe the ipad was mean’t to be better than an ipod touch or iphone but with
140,000 apps. I believe the purpose was to give the consumer a greater experience
with the size of the ipad. Let’s face facts when it comes to viewing Bigger is Better !!
“I Buy”

ipod Touch 2nd Generation Breakdown

Logitech Pure-Fi Express Plus iPod/iPhone speaker dock £47.99 …

Jabra Street II Stereo Bluetooth Mobile Headset – Black £32.99 Jabra STREET2 BLACK 1009303000161 Jabra…

10.2 Android 2.1 Apad 1 GHz 256 RAM Tablet PC HD UMPC £149.99 Hardware Performance Remarks CPU ARM A8 Faster than Rockchip FSB 1G MHz Memory DDR 256MB ? Built in Nandflash 2GB support TF card up to 16GB extended Extended SD Card, U disk ? LCD display 10.2″ TFT digital display,1024×600 ? Internet solution Built in Ethernet; support WIFI; USB port for 3G module; USB port for web camera ? I/O ports DC In ? Mic In 3.5mm Audio output RJ-45(external) SD/MMC 3*…

Nike Stand Alone Sensor Kit – One £11.95 As a replacement or for using in another pair of Nike+ shoes, the wireless Nike+ sensor communicates with your Nike+ iPod Sport Kit to track your workouts….

High Capacity Replacement Battery for iPod Touch 3rd Generation 3G £3.40 This is a replacement battery for the iPod Touch 3G. The kit comes with everything you need to replace your ipod battery….

Replacement Battery For Apple iPod Touch 4th Generation -Tools Included £2.99 …