The Samsung Galaxy S2 was my first flagship phone introduced by Samsung I bought it on my birthday and I must admit that this was my best phone ever because it has unique features with no 1 phone has dad at that time for example super amoled screen which sub pixels which make the screen even more sharp AR this was the first phone introduced full HD recording at 30 frames per second it was the first phone introduced Samsung in house production Exynos chipset with great GPU called mali 400 I used it around 2 years without any problems I chose it on Micromax Canvas HD that was real steel and value for money Samsung Galaxy S2 thank you