Willar
Contributor
I use and really like the Geo 2.0 and I wear it as a watch between dives but not daily. The Aqualung i200 is a repackaged Geo 2 but without the option to use DSAT setting. So the GEO and i200 must be considered current technology though the Geo has been out about 4 years. I would buy whichever one is cheaper and available.