Binance and OKX are popular crypto exchanges offering advanced trading features, regulatory compliance, and strong security systems.Binance's key features include a wide selection of 480+ cryptocurrencies, P2P trading, lower trading fees with BNB, and a $1 billion SAFU fund.OKX features a built-in Web3 Wallet, 100x leverage trading, fiat-to-crypto conversion, trading bots, and staking and loan services.Binance supports over 480 cryptocurrencies and 1800+ pairs, while OKX offers around 350 coins with 1060+ pairs.Binance has a 0.1% spot trading fee, lowered to 0.075% with BNB, while OKX starts with 0.08% maker and 0.1% taker charges.Both exchanges support copy trading, trading bots, staking, and options trading, with Binance having a $1 billion SAFU insurance fund.Binance does not cater to U.S. residents directly, while OKX has launched services in the U.S. with a regional HQ in San Jose, California.Binance and OKX have varying supported cryptocurrencies and trading pairs, with Binance having more altcoins and trading pairs compared to OKX.Binance's fees range from 0.1% maker/taker to 0.075% with BNB, while OKX starts at 0.08% maker and 0.1% taker fees for spot trading.Both exchanges offer futures trading with competitive fees, free crypto deposits, and varied withdrawal fees based on the cryptocurrency.