One of my friend purchased this from flipkart a week ago. Till now he is happy with the product. It is the slimmest phone I have ever seen.In this phone samsung is offering you 5.7inch display with 32gb internal memory.If you love photography then you must buy this product but on the basis of performance I will not suggest SAMSUNG because its phone might heat easily and do a lot of lag.
According to customer support point of view you must surely go with samsung as it has service centre in alsmost every district of india. ALSO battery backup is average due to its large screen