Smart bulbs are one of the most satisfying smart home upgrades you can make. Swap out a regular bulb, connect it to your phone, and suddenly you have lighting that adjusts to your mood, turns on at sunset, and responds to your voice.
Here are the best smart bulbs in 2025 across every budget and platform.
Quick Picks
- Best Overall: Philips Hue White & Colour Ambiance
- Best Budget: TP-Link Tapo L530E
- Best for Google Home: LIFX Colour A60
- Best for HomeKit: Nanoleaf Essentials A19
- Best Simple White: Philips Hue White
1. Philips Hue White & Colour Ambiance — Best Overall
Philips Hue remains the gold standard in smart lighting. The White and Colour Ambiance bulb gives you 16 million colours, rock-solid reliability, and the best smart lighting app on the market.
Price: Around £44 / €50 per bulb
Best for: Anyone who wants the best smart lighting experience and does not mind paying a premium.
Key features: 16 million colours, Zigbee protocol, works with Alexa, Google Home and HomeKit, scenes and routines, requires Hue Bridge for full features.
One limitation: Expensive, and you need a Hue Bridge (£45) to unlock all features.
2. TP-Link Tapo L530E — Best Budget
The Tapo L530E delivers colour-changing smart lighting for around £12 — a fraction of Philips Hue prices. It works over Wi-Fi with no hub required and integrates with both Alexa and Google Home.
Price: Around £12 / €14
Best for: Budget buyers who want colour smart bulbs without the premium price tag.
Key features: 16 million colours, no hub required, works with Alexa and Google Home, scheduling and scenes via Tapo app.
One limitation: Wi-Fi bulbs can strain your router if you have many — Zigbee bulbs like Hue are more efficient at scale.
3. LIFX Colour A60 — Best for Google Home
LIFX bulbs are known for their exceptional brightness and colour accuracy. The A60 requires no hub, connects directly over Wi-Fi, and integrates seamlessly with Google Home.
Price: Around £35 / €40
Best for: Google Home users who want vibrant, bright smart lighting.
Key features: No hub required, exceptionally bright (1100 lumens), works with Alexa, Google Home and HomeKit, great colour accuracy.
One limitation: More expensive than Tapo alternatives without a significant feature advantage for most users.
4. Nanoleaf Essentials A19 — Best for HomeKit
Nanoleaf Essentials uses the Thread protocol which makes it faster and more reliable than Wi-Fi bulbs. It is one of the best HomeKit-native bulbs available at a reasonable price.
Price: Around £19 / €22
Best for: Apple HomeKit users who want Thread-enabled smart bulbs.
Key features: Thread protocol, Matter compatible, works natively with HomeKit, Alexa and Google Home, colour temperature adjustment.
One limitation: Colour range not as wide as premium Hue bulbs.
Do You Need a Hub for Smart Bulbs?
Most budget smart bulbs connect directly over Wi-Fi — no hub needed. Premium systems like Philips Hue use Zigbee, which requires their Bridge hub but gives you a more reliable, scalable network. For a few bulbs, Wi-Fi is fine. For a whole-home setup, Zigbee or Thread is worth considering.
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