| # | Product | Best for | Rating |
|---|---|---|---|
| 1 | Amazon Smart Plug (Alexa) | ⭐ Best smart plug | —/10 |
| 2 | Philips Hue White & Colour Starter Kit E27 | Best smart bulbs | —/10 |
| 3 | Amazon Echo (4th Gen) | Best smart speaker | —/10 |
The picks in depth
Amazon Smart Plug (Alexa)
⭐ Best smart plugUK 13A plug with energy monitoring. Schedule, automate, voice control. Works with Alexa instantly.
View on Amazon →Philips Hue White & Colour Starter Kit E27
Best smart bulbs3 bulbs + Hue Bridge. 16 million colours, Apple HomeKit + Alexa + Google. The ecosystem standard.
View on Amazon →Amazon Echo (4th Gen)
Best smart speakerAlexa built-in, Zigbee hub, improved speaker quality, smart home hub function. Controls all smart devices.
View on Amazon →What to look for
Choose your ecosystem first: Alexa (Amazon) has the most device compatibility; Google Home integrates best with Android and Google services; Apple HomeKit has the best privacy and iOS integration. The cheapest way to start: 2 smart plugs + 1 smart speaker = £35-50 and gives immediate utility. Add bulbs and thermostat once you're comfortable.
Frequently asked
Do smart home devices work without the internet?
Depends on the platform. Philips Hue with a bridge works locally — lights and schedules run without internet. Most cheap Wi-Fi smart plugs require cloud connectivity and stop working if the manufacturer's server goes down. For reliability, choose Thread or Zigbee devices with local processing over cheap Wi-Fi-only alternatives.
How much can smart home devices save on energy bills?
A smart thermostat like Hive or Nest typically saves £150-200/year by learning your schedule and avoiding heating an empty house. Smart plugs cutting standby power saves £30-80/year in an average UK home. Smart lighting on a schedule saves less (LED is already efficient) but prevents lights being left on.