I've been using my N97 for the past serveral months.
Got an iPhone 3GS 2 weeks ago, been using that while I wait for my N900
Got my N900 today

Anyone that's the background, straight to the point.
It seems to me the N97 is the only device that gets 3.5G signal.

I have never seen an '3.5G' icon on the iPhone 3GS for the past 2 weeks, even walking about in the city centre where I know it's coveraged by 3.5G, it's still only showing 3G. Does the iPhone 3GS show '3.5G' instead if you're in HSDPA area?

Anyway, my N900 is still charging at the moment.
I have been checking it up from time to time but noticed the same issue as the iPhone 3GS, no 3.5G signal.

• The phone is placed at my usual 'phone area' exactly where the N97 was, where the N97 always get HSDPA signal.
• I am using the same sim card, contract sim (O2-UK)

Only N97 has managed to pick up 3.5G so far.