Walking into any casino, you will see rows upon rows of brightly glowing terminals.

While they share a cabinet design, the mathematics and gameplay mechanics are fundamentally different.
The Element of Player Skill
The most significant difference is that video poker actively requires player skill and decision-making.

No amount of strategy, timing, or betting patterns can alter the inherent house edge of a slot machine.
Video poker has a transparent paytableSlots are designed for passive entertainmentSkilled poker players win more often Comparing Return to Player Percentages
A typical online slot machine might offer a Return to Player (RTP) of around 95% to 96%.

Some rare video poker machines even offer over 100% RTP, meaning the player holds a mathematical advantage.
The Pace of the Game
Slot machines excel at providing rapid-fire, mindless entertainment with incredible visual flair.

Video poker is generally slower, visually basic, and requires constant mental engagement from the player.
ElementVideo SlotsDigital PokerDecision ImpactZeroMassiveTop PrizeMillions4000 Coins (Royal)
Ultimately, the choice between the two comes down to what you want out of your casino experience.