Research in a mobile world

A client of ours is giving a presentation to a group of colleagues on why they chose the hardware they did for a self-completed study. We help clients through this all the time, but it got me thinking... What are rules when it comes to picking the right hardware for MCAPI, diary studies or other mobile data collection.

1. Consider hardware and software in Tandem.
   
   In many cases, the software provides the capability you are looking for, and the hardware is secondary.
    
2.  (well, maybe this one's really 1.b.) Don't be swayed by what's sexy, what's inside counts too
   
   You'd be surprised how often we hear from someone who has bought a fleet of iPhones, or sourced a no-name device from "a guy who could get them a really good deal". They soon learn that it's not a good deal if it wasn't the right hardware for the job.  
   
3. Don’t buy too far into the future.
   
   Technology is going to change, so it’s likely not even possible to try and pick something you think will still work for you 6 years from now.
    
4. Ask your technology partners. They will often have
   1. Blogs: http://blog.techneos.com 
   2. Whitepapers : http://www.techneos.com/resources/white_papers
   3. Staff who are up to speed on the latest offerings
       
5. Ask your colleagues. They will undoubtedly have valuable experiences to share.