Samsung announced the Galaxy Grand Win (GT-I8550) and Win Duos (GT-I8552) back in April. It was launched in India in as Galaxy Grand Quattro last month. We brought you the Unboxing recently, here we have the complete review of the device. The Galaxy Grand Quattro has a similar design as the other recent Galaxy phones with curved corners and chrome finish all around. It runs on the Android 4.1.2 Jelly Bean. This is the first device from Samsung to be powered by the latest Snapdragon 200 8625Q processor. Let’s dive into the complete review. Continue reading “Samsung Galaxy Grand Quattro Review”