3 in place of fixed broadband?

Hi does anyone know if its possible or has experience using the one plan for £25 a month then use the sim in a usb modem (or router that has 3g support) - this would then be equal to a fixed line unlimited but mobile broadband right?

Would the speed be normal HSPA or HSPA+

I'm not sure if I'd get it instead of my fixed connection, but below is my home broadband vs three

Be there:
http://www.speedtest.net/result/2291298081.png
http://www.pingtest.net/result/71883365.png

Three UK 3G:
http://www.speedtest.net/result/2291294896.png
http://www.pingtest.net/result/71883207.png

The 3G connection is actually faster than my fixed broadband, and it's incredibly smooth for gaming on. I get around 30ish ping in-game, which is higher than the fixed broadband, but it's perfectly adequate.

I will be forced to do the 3 mobile broadband thing in a couple of months when we move into the middle of nowhere. ADSL at 2MB/sec or HSPA at 10MB/sec?
Seems like no choice as bonded is too expensive. Hopefully 3 will go 4G in next 12 months so will be able to get even faster connection.

... would be the Iphone5

and the Galaxy SIII and others...

Any phone EE are selling I would have though - http://shop.ee.co.uk/mobile-phones/pay-monthly/

(I Netflix all day long and have used 165GB so far this month)

[censored] me we're only on day 7 of this month and you've already done that. I hope Three cut you off.

Edited by deleted (Wed 07-Nov-12 23:44:36)

Edited by deleted (Wed 07-Nov-12 23:50:14)

I know we're not on about EE but if Three use the 1800Mhz band they are buying from the T-Mobile+Orange merger then the same phones will work. Yes if there are different models with different cellular chipsets this makes it all very confusing.