Question: why is byakugan better than sharingan?
Answer: The Sharingan is stronger than the Byakugan. In fact, in terms of Powers, Byakugan is the arguably the weakest out of all the Dojutsu. But, in terms of Visual Ability, Byakugan is the best one. No other Dojutsu comes even close to the clarity, detail, range and versatality the Byakugan grants to it's weilder's eyes.