One-third of Galaxy S7 customers join the Galaxy Club upgrade program

33% of Galaxy S7 buyers in South Korea have signed up for the company's Galaxy Club program. That's a good start for the company's upgrade plan, which offers participants to trade-in their old smartphone after 12 months of ownership and get one of the latest available.The Samsung Galaxy Club is also available in Singapore and the UK. The service, which is similar to Apple's Upgrade Program, has