The Samsung Galaxy S III is one of the best smartphones on the market. It is one of the most formidable challenges the iPhone has had to date. With the right Android apps, you can use this great phone for all kinds of purposes. That includes going riding with it. You are going to need one of these bike mounts to keep your phone protected though:
iOttie One-Touch Bike Mount Holder: this is compatible with some of the best smartphones on the market, including the iPhone and Samsung Galaxy S3. It fits motorcycle and bicycle handle bars, 1 1/4″ and smaller.
RAM RAP-SB-187-UN7U Bike Mount: this is a spring loaded holder expands & contracts for perfect fit of your device. It is not perfect but does the job.
Motorcycle Bike Metal U Bolt: this is a decent mount for those of you who want to attach your smartphone to your motorcycle. It fits handlebars within 16mm – 32mm range.
If you need to use your Samsung phone to help you get around when you go for a bike ride, you are going to need a decent bike mount. The above products fit that bill.