Surrender Multihand Blackjack gives each of up to three hands an option to surrender for half its stake under the edition's rules. That differs from simply folding and losing the full wager. Perfect Pair and 21+3 side bets evaluate card combinations independently, while insurance is offered against a possible dealer blackjack. Hints and Turbo are interface controls, not changes to hand values. The defining comparison with Classic Multihand Blackjack is the surrender option, which must be read before the hand is completed.
The library also explains blackjack choices and rule variations to help put these mechanics in context.

Source: published game information.