Samsung does have a lot to prove to customers this year as last year's S5 didn't perform quite as expected, but the complete redesign of the S-series model is promising for consumers. HTC, on the other hand, is still riding the wave of positive energy that erupted from the successful One M8. If that trend can continue with the M9, Samsung might have something to worry about. But with a reported 20 million pre-order for the Galaxy S6 and S6 Edge coming out of Korea for the April 10th launch, it will be a steep hill to climb for HTC.