The piano purists will tell you acoustic is the only "real" option. They're not entirely wrong. But for most beginners, digital makes way more sense.
Here's the honest comparison.
Acoustic piano: The sound is produced by hammers hitting strings. Nothing digital can fully replicate that resonance and complexity. The key feel is what all digital pianos are trying to imitate. There's something special about the physical instrument.
But: Acoustic pianos cost thousands even used. They need regular tuning ($100+ twice a year). They're heavy and hard to move. They're loud – you can't practice at 11pm without annoying neighbors. They take up significant space.
Digital piano: Electronic sound triggered by weighted keys. Modern ones sound remarkably close to acoustic. You can use headphones. Volume control. No tuning ever. More portable. Multiple sounds if you want them.
But: Even the best digital doesn't quite match a quality acoustic's feel and tone. Cheaper digitals feel nothing like real piano. You need electricity. Electronics eventually fail.
My take: For beginners, digital wins on practicality. The ability to practice with headphones alone is huge – you'll practice more if you can do it anytime without bothering anyone. A $500 digital piano will teach you more than an acoustic you can't afford or can't practice on freely.
When acoustic makes sense: You have the space and budget. You're committed long-term. You don't need to practice quietly. You can afford maintenance. You found a good used upright for a reasonable price.
When digital makes sense: You're starting out and not sure about commitment. You live in an apartment or with others. You have budget constraints. You want to practice at odd hours. Portability matters.
The skill gap between them is smaller than purists claim. Professional pianists practice on digital all the time. Your fundamentals, technique, and musical understanding transfer across instruments.
For specific digital recommendations, see my keyboard buying guide. And for setting everything up properly, check out piano setup at home.