I am looking for a new phone (because I dropped my old one in a pool), but I also would like an internet tablet. The N810 looks awesome! If it could make phone calls and if it was unlocked, I would buy it today. However, I am trying to find a phone that has the same internet experience as the tablet, and I am hoping someone would know of such a device. I would like the phone to be unlocked, and it must be under $500. If the phone is worth it I'll spend up to $1000. Would the Nokia N95 suffice? Or should I buy the N810 and a cheap phone (under $150- unlocked). Please let me know!
If you want real high-speed 3G, then a true HSDPA 3G is whay you should look for. and that is what the N95 supports with american frequencies (At&T).
The Nokia 6555 on the other hand supports upto UMTS bands - which is slightly slower than HSDPA. So it all depends on what you are looking for.
When the N95-3 dropped in price, I bought one recently, and surfing on the Nokia N810 with HSDPA connectivity has been very good. I wanted HSDPA since I use Video chat a lot on my n810 (Gizmo / Google Talk client) and this is where HSDPA speeds come up as a big winner.
Also the N95 5 MP camera is really a treat for me - since I don't have to carry a pocket camera separately (just for casual photography).
But its real difficult to justify an expensive N810 and then an expensive phone like the N95 to add connectivity to it. I wish there were cheaper US 3G (HSDPA) phones from Nokia.
I think it will help to know what you intend to do with the N810. Just browsing? email? Media player? It is because an N95 or a nokia E series phone (they have one with a keyboard) can do those things too. If the smaller screen does not bother you. (check it out on the store). S60 phones also have a lot of software add-ons too(commercial and free). But if you intend to learn Linux or really want a mini-computer then that is different. Experience in web browsing on the N810 is a lot better though (screen and browser) but the S60 phones are not bad.
I choose to have 2 devices path for myself with N76 phone (due to smaller size) and a N810. Like the other posters said they do compliment each other.
If you're really after a good browsing experience, phone, 3G and WiFi in a single device then I'd recommend an iPhone 3G. The drawbacks of this device is that it's not open source is locked to AT&T if you live in the USA.
Personally I go with the 2 device combo as others here have recommended. My N810 works very well with my Sony Ericsson K850i phone at HSDPA speeds.