Why choose just one?
I have a 3GS, Motorola Atrix and a Samsung Focus.
I SIM swap all the time. My iPhone gets the least amount of use and the Focus and Atrix are pretty much evenly split on usage.
Sharing music between all three devices is a piece of cake and every app that I 'need' is available on all three platforms.
I have no particular love for any one of them as each offers their own unique experience.
I love technology and pay no loyalty to any one company.
As my sig states... I use everything.
Yup, same here except different phones with the exception of the Focus.
iPhone 4 (internet phone) - Only use it to text my family in the U.S and as the main mobile browser. Only one that I can use Talkatone. Has the strongest Wi-Fi range of the four phones I have and still has the best battery life even if it is getting slightly weaker after all the charges.
Focus (main phone) - Love the interface the best. One of the fastest and smoothest. This one is the headturner here in the Philippines.
Nexus One (second line) - Great secondary phone and has the second best Wi-Fi range slightly surpassing the Focus.
iPhone (third line) - Like the first Nexus, this one is a collector's item. Has the weakest hardware and Wi-Fi range, but still a solid phone and the best one to hold up from 2007.
I need alot of phones because the PI is known to steal phones. I have THREE domestic lines and the iPhone 4 can still be used as the U.S. phone. Talkatone is even better than Magic Jack! And instead of getting dual SIM phones, I just have different lines because I enjoy using different phones so much. My next phone is probably a Tizen. I've owned 16 phones in my lifetime not including the second ones I got from the same model, and my fav is still the iP4 followed by the Focus, then N1, and then iPhone 2G. I basically own my Top 4 favs.
Design + Build Quality
iPhone
Nexus One
iPhone 4
Focus
Apps
iPhone 4
iPhone (furthest is 3.1.3)
Nexus One
Focus
Interface
Focus
iPhone 4
iPhone
Nexus One
^^ iPhone is only on 3.1.3 and the interface has improved after iOS4.
Stability
Focus / iPhone 4 (tie, rare crashes)
iPhone
Nexus One
Camera
iPhone 4
Focus
Nexus One
iPhone
Battery Life
iPhone 4
Focus
iPhone
Nexus One
^^ Last three are close, but the N1 can still drain even on airplane mode.
Overall Favorite
iPhone 4
Focus
Nexus One
iPhone
I guess you can say we are just MULTI-platform users the same way people have a Wii, Xbox 360, and PS3. Using Apple, Google, and Microsoft is not a bad thing. They all can co-exist the same way people can own Macs and PC's. What matters most is what makes you happy. I happen to be happy with ALL of them. Who cares about loyalty? If people want to treat this like sports where you root for favs and team up, so be it. But I could care less which one is better when they all have their strengths and weaknesses.