IKEA Kajplats LED Bulb E26 1100 Lumen Smart Color and White Spectrum Globe Review

IKEA's Kajplats LED bulb promises the full smart home experience — 1100 lumens, a full color and white spectrum, E26 base — at a price point that makes Philips Hue users wince. On paper, it looks like a slam dunk for anyone building out a budget-friendly smart lighting setup. In practice, it's more complicated than that.

The Setup Experience: Not Seamless

Here's the first thing you need to know before buying: this bulb does not natively support HomeKit via QR code scan the way some users expect. A Reddit user in r/smarthome reported grabbing the Kajplats and attempting to scan the code directly into HomeKit — only to find it doesn't work that way. The bulb runs on Zigbee, meaning you need IKEA's DIRIGERA hub (or a compatible Zigbee bridge) as an intermediary. If you're already deep in the Apple ecosystem expecting plug-and-play HomeKit pairing, prepare for frustration.

If you do have a hub, setup is reportedly straightforward. But that hub requirement is a real hidden cost — especially for first-time buyers who may not realize it's mandatory.

Performance and Light Quality

At 1100 lumens, the Kajplats is reasonably bright for a globe-style bulb. The color and white spectrum covers warm to cool white tones as well as RGB color modes, making it versatile for ambiance lighting, task lighting, or the kind of moody color scenes that smart bulb owners love to set up.

That said, comparisons to Philips Hue (relevant since many buyers are cross-shopping these two) reveal some real differences. Discussions in r/Hue about color smart bulbs at this tier note that budget smart bulbs generally cap dimming at around 5% rather than going down to 1%, and the color palette, while broad, isn't as refined at the extremes. For living room ambiance? Most people won't notice. For color-critical or precision setups? The gaps start to show.

The Bigger Picture: Timing and Ecosystem Uncertainty

This is where things get genuinely complicated for a potential buyer right now. IKEA is in the middle of a significant platform transition. As documented extensively in r/tradfri and r/MatterProtocol, IKEA is actively moving away from Zigbee toward Matter over Thread — and the new Matter-compatible bulb range is either already in stores in some regions or arriving imminently in early 2026.

The new E27 color white spectrum bulb (1055 lumen, globe) is priced at approximately 13 euros in leaked pricing — competitive with the Kajplats — and will support Matter natively. That means no hub brand lock-in, easier setup with Apple Home, Google Home, Amazon Alexa, and Samsung SmartThings simultaneously, and future-proofing against the direction the entire smart home industry is heading.

The Kajplats, by contrast, is Zigbee-only. IKEA has not announced a firmware update path to Matter for existing Zigbee bulbs. In r/tradfri, the community has noted that older Zigbee devices are being marked as "last chance to buy" and discontinued — and while no bulbs have been explicitly listed yet, the writing is on the wall. Buying a Zigbee bulb right now, at full price, when Matter replacements are weeks or months away, is a questionable move.

Who Should (and Shouldn't) Buy This

Buy it if: You already have a DIRIGERA hub and a functioning Zigbee ecosystem, and you just need to expand your current setup cheaply. Or if you find it on clearance or in the IKEA outlet section at a significant discount — that changes the calculus entirely.

Skip it if: You're starting fresh with smart lighting. The Matter-compatible replacements offer better ecosystem flexibility, easier setup, and longer-term relevance at essentially the same price. Waiting a few weeks or months for the new range is the smarter play.

Definitely skip it if: You're hoping for native HomeKit support without a hub. That expectation will lead to disappointment, as real users have already discovered.

The competition at this price point is also worth considering. The Govee 4-pack 800-lumen RGBIC smart bulbs, for instance, offer a similar color experience through their own app ecosystem and can be found on sale for under $25 for four bulbs — though they have their own ecosystem lock-in issues. The point is: the Kajplats isn't the only budget color smart bulb in town, and it's not even the most future-proof option within IKEA's own lineup anymore.

Frequently Asked Questions

Q: Does the IKEA Kajplats work with Apple HomeKit directly?

A: Not directly via QR code scan. The Kajplats uses Zigbee protocol and requires a hub — such as IKEA's DIRIGERA — to connect with HomeKit. Multiple users have reported confusion on this point, expecting native pairing that the bulb doesn't support.

Q: Does the Kajplats need a hub to work?

A: Yes. As a Zigbee device, it requires a Zigbee-compatible hub. IKEA's DIRIGERA hub is the recommended option, though other Zigbee bridges may also work depending on your setup.

Q: Is IKEA discontinuing the Kajplats?

A: IKEA hasn't officially listed the Kajplats as discontinued, but the company is transitioning its entire smart home range to Matter over Thread for 2026. Zigbee bulbs across the lineup are being phased out, and the new Matter-compatible color bulbs are arriving imminently in many markets.

Q: How does the Kajplats compare to Philips Hue color bulbs?

A: Philips Hue bulbs offer more refined color accuracy, deeper dimming (down to 1% vs approximately 5% for budget smart bulbs), and a more mature ecosystem. For everyday ambiance use, the Kajplats at its lower price is adequate — but Hue holds an edge for precision or demanding color setups.

Q: Should I buy the Kajplats now or wait for IKEA's new Matter bulbs?

A: Unless you find it at a steep outlet discount, waiting for the Matter-compatible range is the better move for most buyers. The new bulbs offer native compatibility with all major smart home platforms, easier setup, and better long-term support at a similar price point.

The Kajplats is a competent bulb caught in bad timing. The hardware does what it promises, but the Zigbee-only ecosystem and IKEA's imminent pivot to Matter make it a hard sell at full price in late 2025. If you're starting a smart lighting setup today, patience will pay off — the next generation of IKEA bulbs is right around the corner and worth waiting for.

— Tech Lead Editor 4, CPrice