LEGO Pokémon SMART Play earns its appeal by keeping Pokémon interaction in children’s hands rather than on an app. But a first purchase means choosing a hardware-bearing set, while ownership brings charging, updates and adult setup: demands that ordinary LEGO simply does not make.

The electronics live in a chunky LEGO-compatible SMART Brick. Move a Pokémon, bring it near an enabled object or another Brick, and it responds with lights, sounds and game-like reactions. This gives a familiar brick build physical play with rules to uncover.

The compromise is built into the range. Lower-priced Compatible sets include SMART Tags but no SMART Brick, so their main interactive features remain unavailable until the household owns an All-in-One set. Parents aren’t just buying LEGO here; they’re taking on a small connected device.

This assessment is based on LEGO’s current UK product and support information, not long-term independent hands-on testing. That matters. LEGO can show the intended reactions and game modes, but it can’t yet prove how well children’s interest will hold after the novelty wears off, or how gracefully the system will age over several years.

The part that genuinely stands out: interaction stays in the build

The SMART Brick is the active part of the platform. LEGO says it combines motion, colour, SMART Tag and range sensing with lights, sound and Bluetooth connectivity. Bluetooth is a short-range wireless connection used here to link the Brick with the app. The Brick is designed to recognise gestures including shaking, turning and tapping; identify nearby tagged LEGO elements; and detect another SMART Brick close enough for paired play. SMART Tags are passive tiles built into Pokémon figures and selected scene objects. They tell the Brick what it is interacting with and which behaviour set to use.

That division is sensible. A sandwich, healing spray, target or Pokémon can matter in play without every model needing its own battery. Put a tagged Pikachu on the Brick and the Brick provides the character sounds and movement responses; bring a tagged object near it and it can prompt feeding, healing or training. It’s recognisably Pokémon play, expressed through handling rather than menus.

Charizard vs. Jolteon Ultimate Battle, the stronger All-in-One set, takes the idea into head-to-head play. It includes two SMART Bricks, four tags and a charger, so each Pokémon can be trained before the pair are brought together for battle. LEGO says movement during training makes Pokémon stronger, while its wider SMART Play guide says two or more Bricks enable battle play and Pokémon can react to one another nearby. This is the system at its most convincing: the child is doing something with the model, not pressing a button for a sound effect.

The app is not presented as the play surface. LEGO describes SMART Assist as a grown-up tool for setup, troubleshooting, sound control and updates, while the main play is explicitly screen-free. For the stated age range, which starts at six, that split may suit families seeking a less screen-led toy.

SMART Play is not magic, and LEGO should be read literally

LEGO’s marketing says a SMART Brick’s colour sensor makes it compatible with every LEGO set. Read that claim carefully. The Brick can connect into the LEGO System in Play, and its sensor can react to colours around it. It does not mean a random existing build gains bespoke Pokémon behaviours, missions or character recognition. Those depend on SMART Tags and the software behaviours designed for them.

That isn’t a flaw on its own. A generic colour response may still feed imaginative play. But the platform’s real value sits in the purpose-built tagged figures and scenes. The proprietary part is where the interesting interaction happens. A child can bring the Brick into an old tub of LEGO, but physical compatibility is not unlimited content compatibility.

This is also audio-led play. The SMART Brick offers lights and sound, not animation, a screen or a fully simulated Pokémon game. Its appeal will depend heavily on whether a child enjoys building a Trainer story around the prompts. Children who want precise battle statistics, collecting systems and digital progression will probably prefer a Pokémon game. For children who like toys that answer back, the Brick’s loose, imperfectly open-ended play may be the point.

The entry point is where the platform becomes demanding

Builders seeking a shelf model should judge LEGO as an object first; the Executor Super Star Destroyer is the opposite proposition, built around physical presence rather than ongoing interaction.

There are currently two UK All-in-One LEGO Pokémon SMART Play sets. Training House with Pikachu (72164) is £59.99 and includes one SMART Brick, a charger and four SMART Tags. Charizard vs. Jolteon Ultimate Battle (72167) costs £109.99 and includes two Bricks, a charger and four tags. Those details decide whether the buyer gets a self-contained interactive toy or a standard LEGO build with dormant SMART Tags.

Compatible sets are cheaper. Current UK prices start at £12.99 for Jigglypuff Concert and extend to larger sets including Mewtwo’s Lab Break and Cubone and Gengar’s Spooky Showdown. They may be perfectly good LEGO sets without electronics, but their interactive selling point requires a Brick from either All-in-One set. LEGO makes that dependency clear on its product pages; it is still easy to miss when a child has chosen the Pokémon they want rather than the box containing the hardware.

Battery life is the practical weak point. LEGO lists approximately 45 minutes of play per charge for the two Bricks supplied with Charizard vs. Jolteon. Its support documentation says a fully empty SMART Brick can take up to two and a half hours to recharge. That’s manageable if the charger has a permanent home and the Bricks go back on it after play. It is less forgiving than a normal box of LEGO pulled from a shelf whenever the mood strikes.

Forty-five minutes isn’t automatically inadequate; plenty of children move between toys sooner than that. But SMART Play’s best moments are likely to be energetic training and battle sessions. A low battery in the middle of one breaks the illusion immediately. Treat charging as part of putting the toy away, not occasional maintenance.

Before you buy: choose an All-in-One set for a household’s first LEGO Pokémon SMART Play purchase. Compatible sets make more sense once there is at least one charged SMART Brick in the toy box. For siblings or regular two-player play, Charizard vs. Jolteon’s two Bricks are a materially better starting point than trying to stretch one Brick across a growing collection.

The app is sensible, but the toy has a support lifecycle

SMART Play doesn’t turn playtime into screen time, but it does bring connected-product obligations. LEGO says the SMART Assist app handles getting started, sound levels, troubleshooting and updates. Its Pokémon launch information specifically recommends regularly checking for updates. Firmware, the Brick’s embedded device software, can support new Pokémon sets and future behaviour improvements without new hardware. It also means an adult needs a compatible phone or tablet nearby from time to time.

The privacy position is worth stating plainly. LEGO’s UK product information says the SMART Brick generates data including battery status, charging characteristics, orientation, Bluetooth state, recognised tags, gestures and colour detection. The company says optional usage statistics can be disabled in SMART Assist. The Brick also contains a microphone, though LEGO says it is currently deactivated; activation would require both permission and a firmware update.

For most households, that isn’t necessarily a reason to reject the toy. It is a reminder that SMART Play is a connected platform, not just a sound brick. Install updates when needed, review the app’s consent settings and disable optional data collection if sharing it offers no benefit. LEGO documenting those controls is useful. Needing them is part of the trade-off for adding electronics to a toy.

Which children will get the most from it?

LEGO Pokémon SMART Play suits children who already turn LEGO into stories and enjoy Pokémon as more than a collection of named characters. The Brick supports repeated experimentation: shake a figure, feed it, train it, set a challenge, then alter the scene. Children drawn to “what happens if…” play are likely to get more from it than those who build once and move on.

The case is stronger when play is shared. Two Bricks turn the battle premise from a scripted solo activity into interaction between players. The technology is then serving the social game rather than leaving one child to listen to effects alone. That makes the £109.99 Charizard vs. Jolteon set easier to justify for a household with two interested children, despite its higher entry price.

Editorial illustration for LEGO Pokémon SMART Play Is Promising but Demanding
Illustration: isageek / OpenAI-generated editorial visual.

It is a weaker fit for display-first collectors and families who want LEGO to remain entirely analogue. There’s nothing wrong with buying Pokémon LEGO purely as a build, but SMART Play’s price and complexity are hard to defend if the Brick will sit uncharged. Builders seeking a shelf model should judge LEGO as an object first; the Executor Super Star Destroyer is the opposite proposition, built around physical presence rather than ongoing interaction.

Start modestly, then let the child decide whether expansion is earned

Training House with Pikachu is the rational first purchase for one child or a cautious buyer. Pikachu is instantly recognisable, the box contains the necessary hardware, and its care-and-training premise demonstrates the core loops without demanding a £100-plus commitment. If the child is still returning to the sounds, object interactions and training play after the first few weeks, Compatible sets become worthwhile expansions rather than speculative add-ons.

Go straight to Charizard vs. Jolteon only if two-Brick battles are the reason to buy in. It isn’t simply a larger version of Pikachu: the extra Brick changes the kind of play it supports. Buying a Compatible set first only makes sense if it is being treated as conventional LEGO with a future upgrade path. It isn’t a cheap way to sample SMART Play because it lacks the essential active component.

The platform has potential because LEGO has kept the interactions tangible. At its best, the SMART Brick gives imaginative play responsive props rather than replacing it. But that promise is tied to rechargeable, updatable hardware with a short quoted runtime and a range that can encourage further spending. SMART Play is worth it for the right child, particularly one who will use training and battle systems with other people. Everyone else should buy the Pokémon set they like most and avoid paying for interactivity they don’t need.

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