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Smart Thermostat — compare prices across major retailers
We’re tracking 6 live smart thermostat listings across 2 retailers, priced from £29.99–£1,299 (typically around £244.50). That’s a £1,269.01 (4231%) gap between the cheapest and dearest listing, so comparing before you buy genuinely pays. Prices update daily and you always check out on the retailer.
Best price right now
Echo Dot (5th Gen) — Smart Speaker with Alexa, Charcoal
£29.99 on Amazon
Smart Thermostat price snapshot
- Price range
- £29.99 – £1,299
- Typical price
- £244.50
- Retailers compared
- 2 (6 listings)
- Potential saving
- £1,269.01 (4231%)
Comparing live prices across Amazon, eBay. Prices update daily.
AmazonSamsung 55" S95D OLED — 4K Smart TV, Dolby Atmos
£1,299.00
eBayghd Platinum+ Smart Styler — White
£189.99
AmazonEcho Dot (5th Gen) — Smart Speaker with Alexa, Charcoal
£29.99
AmazonRay-Ban Meta — Smart Glasses, Wayfarer, Matte Black
£299.00
Amazonghd Platinum+ Styler — Smart Straightener, Black
£189.00
AmazonGarmin Venu 3 — GPS Smartwatch, AMOLED Display, Health Monitoring
£399.00
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What to look for when buying smart thermostat
Dimensions & footprint
Measure the space first — returns on bulky home items are the most expensive to get wrong.
Running costs
Energy rating, replacement filters and consumables often cost more over a year than the item itself.
Noise level
For vacuums, purifiers and fans, check the dB rating — anything over ~65dB is noticeable in a quiet room.
Delivery & assembly
Confirm whether delivery, installation and old-item removal are included before comparing headline prices.
Smart Thermostat — frequently asked questions
How much does smart thermostat cost in the UK?
Across the 2 retailers we compare, smart thermostat prices currently range from £29.99 to £1,299, with a typical price around £244.50. Prices change daily, so we refresh this comparison and you can set a free price-drop alert.
Where is the cheapest place to buy smart thermostat?
Right now the lowest smart thermostat price in our comparison is £29.99 on Amazon — up to £1,269.01 (4231%) less than the most expensive listing. Because the cheapest retailer changes as stock and offers move, compare here before buying rather than defaulting to one shop.
Is smart thermostat cheaper on Amazon or eBay?
It depends on the exact model, condition and current stock — neither is always cheaper. Rather than guessing, we show live smart thermostat listings from Amazon, eBay and other UK retailers side by side so you can see which has the lowest price today.
How does WEM compare smart thermostat prices?
We aggregate live smart thermostat listings from multiple retailers into a single view, show the price on each, and link you straight to the retailer to check out. WEM may earn a commission on qualifying purchases, but that never changes the price you pay.