Bitcoin Cash (BCH) shares some similarities with other major cryptocurrencies like Bitcoin and Ethereum, such as being influenced by market sentiment and regulatory news. However, BCH has its unique features. Unlike Bitcoin, it has larger block sizes, which can affect transaction speed and cost. Compared to Ethereum, BCH focuses more on being a peer-to-peer electronic cash system rather than a platform for smart contracts. Its price trend can be more volatile due to its smaller market cap and lower adoption rate compared to Bitcoin.