Samsung Galaxy s5 Is one of the best smartphone of 2014 which was waterproof officially announced by Samsung. It has a great camera great performance and great battery life except with good industrial design. With its siper fast snapdragon 801 prossessor and 2 gb of ram makes this device a beast in performance. Display quality is also sharp. With its super amoled screedn its provide super dark colors and also save battery very well. I personally used this device and had no issues with this. I’ve used it as me primary device even under water. Camera performance is also above the average. With its digital image stabilization it’s also provides great shots without blur. Some features like ultra power saver are extreamly useful. I have use this underwater and it performed well. My personal opinion is that, it is a great phone with great specifications.