LEGO Unveils All New “Smart Play” and It’s Starting With Star Wars
Darth Vader’s TIE Fighter (75421)

LEGO Unveils All New “Smart Play” and It’s Starting With Star Wars

LEGO just announced LEGO Smart Play, a new system that blends traditional bricks with embedded electronics — lights, sounds, sensors — without leaning on phones or tablets.

That last part matters. LEGO has tried tech-augmented play before, but Smart Play is positioned as something quieter and more physical: the bricks themselves react to how kids build and play, rather than asking them to look at a screen.

This is LEGO attempting to thread a very tight needle: add technology without breaking the core appeal of LEGO.

If you’ve spent any time with LEGO’s previous attempts at high-tech integration—think the hit-or-miss Hidden Side or the somewhat clunky Super Mario figures—you’d be forgiven for being skeptical. But at CES 2026, LEGO just announced “Smart Play,” and it looks like the company aims to have finally figured out how to put technology into a brick without making it feel like a gadget that belongs in a desk drawer after a week.

LAS VEGAS, NEVADA – JANUARY 05: Tom Donaldson, SVP & Head of Creative Play Lab, the LEGO Group, on stage during the LSP Launch Event at Mandalay Bay Convention Center on January 05, 2026 in Las Vegas, Nevada. (Photo by David Becker/Getty Images for The LEGO Group)

The system is built around a “Smart Brick” that looks identical to a standard 2×4 piece but houses a custom ASIC chip smaller than a single stud. It’s essentially a tiny computer designed to live invisibly inside your builds. No screens, no cameras, and no requirement to stare at a smartphone while you’re trying to build a starship.

The Tech Inside the Studs

LEGO isn’t just adding “noises”; they’re building a reactive environment. Here is how the hardware actually changes the way you play:

  • The Smart Brick: This is the brain. It contains accelerometers and gyroscopes, meaning it knows if you are “flying” an X-Wing or if it just crashed into the sofa. It also features a sound synthesizer and a miniature speaker to provide real-time audio feedback.
  • Invisible Interaction: Using NFC-like “Smart Tags” and “Smart Minifigures,” the brick identifies what is nearby. Place a Vader minifig in a TIE Fighter, and the ship recognizes the pilot, triggering specific dialogue or engine hums.
  • Screen-Free Focus: Unlike previous “digital” LEGO, this doesn’t require a tablet to function. The tech is meant to be felt and heard, keeping the focus on the physical bricks rather than a glowing app.
  • Bluetooth Mesh Networking: Multiple Smart Bricks can “talk” to each other. If you bring a Luke Skywalker figure near a Darth Vader figure, the bricks recognize the proximity and can trigger lightsaber clashing sounds automatically.
  • Inductive Charging: No more hunting for AAA batteries. These bricks charge via a wireless pad, which is a massive quality-of-life upgrade for anyone who has ever had a motorized LEGO set die mid-build.

The Launch Lineup: A Galaxy Not So Far Away

LEGO is debuting this tech on March 1, 2026, with three “All-In-One” Star Wars sets. These aren’t just display pieces; they are designed as interactive playsets:

  • Darth Vader’s TIE Fighter (75421): At $69.99 (473 pieces), this is the entry point. It features the “screech” of twin ion engines that react to how you tilt the ship.
  • Luke’s Red Five X-Wing (75423): Priced at $99.99 (584 pieces), this set includes Luke and Leia. The smart tech here handles laser fire sounds and “R2-D2” chatter triggered by specific tags.
  • Throne Room Duel & A-Wing (75427): The flagship of the wave at $159.99 (962 pieces). This set features a spatial awareness trick: place Palpatine on his throne, and the Smart Brick begins playing “The Imperial March.”

What This Means for Your Collection

The most critical detail for purists? These are 100% compatible with the existing LEGO System-in-Play. You can stick a 1980s space plate on top of a 2026 Smart Brick, and it will fit perfectly.

However, “Smart” comes with a “Premium.” Comparing these to standard sets, you’re paying a roughly 30-50% “tech tax” for the inclusion of the sensors and speakers. Whether that reactive audio is worth the jump from a $50 ship to a $70 ship remains to be seen, but for parents tired of “tablet fatigue,” a toy that talks back without needing a screen is a compelling pitch.

Availability: Pre-orders open at LEGO.com on January 9, 2026, with a global launch set for March 1, 2026.