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
You must decide which cards to hold and which to discard, affecting the final probability of winning.

Conversely, slot machines are games of absolute, pure chance governed entirely by an RNG.
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%.

Video poker, however, frequently offers some of the highest RTP percentages in the entire casino.
Entertainment Value and Pacing
The appeal of slots lies in cinematic graphics, exciting bonus rounds, and the thrill of the unknown.

Video poker is generally slower, visually basic, and requires constant mental engagement from the player.
AspectSlotsVideo PokerPacingVery FastModerateVisualsCinematicBasic 2D
But if you want the best possible mathematical chance of winning, you must learn video poker.