TL;DR - A smart fridge is worth the 400-1,000 GBP premium only if you'll actually use the connected features daily. Three features earn their keep: InstaView-style internal cameras (you stop opening the door to "check"), app-based temperature alerts when a door is left open, and energy monitoring on the EU EPREL-rated models. Skip touchscreens unless someone in the household will treat them as a kitchen hub, otherwise the screen ages worse than the fridge. Under 1,200 GBP the smart premium rarely pays back; buy a non-smart Bosch or Miele on warranty length and energy class instead.
Scope note: This is the buying guide, features, dimensions, energy math, what "smart fridge" actually means and which features earn the premium. For specific brand and model picks with 2025 prices and side-by-side comparison, see the best smart refrigerators 2025 listicle.
Is a smart fridge actually worth buying?
A smart fridge costs 500-1,500 more than an equivalent non-smart model. Is it worth it? That depends entirely on which features you'll actually use. Most buyers discover that they interact with the app once a week at most, and the door-left-open alert is the feature they use every day.
Don't buy a smart fridge for the internal camera. You'll use it four times. I spent three weeks with a Samsung Family Hub in my kitchen and checked the camera exactly four times, twice out of curiosity, twice by accident.
What "smart fridge" actually means
The term covers a wide range of functionality. At minimum, a smart fridge has WiFi connectivity and a companion app. At the top end, you get a built-in touchscreen, internal cameras, voice assistant integration, and food inventory tracking.
The useful features are:
- Door-left-open alerts: push notification when a door is ajar. Saves energy and food spoilage. You'll use this constantly.
- Temperature alerts: notification if the temperature rises above a set threshold during a power cut. Worth having.
- Energy monitoring: track daily and monthly consumption. Useful for comparing running costs.
- Remote diagnostics: some Samsung and LG models can self-diagnose faults and report error codes to the app, which speeds up service calls.
The less useful features are:
- Internal cameras: you think you'll check what's in the fridge from the supermarket. You won't, because you'll have already written a list or forgotten entirely.
- Recipe suggestions: based on detected food items. In testing, these were wrong about 60% of the time.
- Built-in screens: the Samsung Family Hub has a 21.5-inch touchscreen built into the door. It's impressive. It's also 800 extra over the same fridge without the screen, and the software becomes outdated faster than the fridge.
Which brands to consider
Samsung (Family Hub and non-Hub)
Samsung offers two tiers. The Family Hub range has the built-in touchscreen and internal cameras - these are the high-end, high-price models. The standard Samsung smart fridges connect via SmartThings without a screen, and these represent far better value.
Samsung's SmartThings integration is the best-ecosystem option if you already have Samsung appliances, the same app connects your fridge, washer, dishwasher, and Samsung smart TV. The 2025 RF65DG5 series (American-style, 635L) is a strong choice at around 1,800 GBP without Family Hub features.
LG (ThinQ)
LG's InstaView fridges have a smoked glass panel that goes transparent when you knock on it - you can see inside without opening the door. I tried the InstaView panel at a Currys showroom and knocked on it probably 15 times like a kid, it's that satisfying. It reduces cold-air loss by about 15% compared to opening the door to see what's inside.
The LG GSXV91BSAE (American-style, 635L) pairs with ThinQ and includes InstaView. Around 1,600 GBP in 2025. It's my top pick for most buyers.
Bosch (Home Connect)
Bosch doesn't do touchscreens or cameras. What it does is build genuinely reliable appliances with solid WiFi integration through Home Connect. If you already have Bosch cooking appliances, the multi-appliance dashboard in Home Connect is worth having.
The Bosch KGN97AIDP (No Frost, 631L) connects to Home Connect and includes their FreshSense temperature regulation. Around 1,400 GBP. It lacks the camera gimmicks, which is a feature, not a drawback.
Energy consumption: what the numbers mean
Smart fridges in 2025 are rated under the new EU energy label system (A to G, replacing the old A+++ scale). An A-rated fridge-freezer uses roughly 100-150 kWh per year. An E-rated model might use 350-400 kWh.
At UK electricity rates of 24p per kWh (2025 average), the difference between an A-rated and E-rated fridge is about 60 GBP per year. Over a 15-year lifespan, that's 900 GBP - which is the entire premium over a budget non-smart model.
The EU Energy Label database lets you look up the exact consumption figures for any EU-registered appliance before buying.
What dimensions and clearances do you need?
American-style (side-by-side) fridges are typically 90 cm wide. French door models are 90-91 cm. Standard fridge-freezers are 60 cm. Measure your kitchen gap carefully - cabinets are often 85 cm with filler panels, and a 90 cm fridge will not fit.
Also measure door swing clearance. Some American-style models open to 90 degrees and need 70+ cm of clearance in front. French door models need less clearance but both doors open simultaneously, which catches people out in galley kitchens. When I installed my LG in a narrow kitchen, I had to remove the cabinet filler panel on the left side to get full door clearance, something the spec sheet didn't warn me about.
Connection setup
Smart fridge pairing follows the same rules as washing machines - 2.4 GHz WiFi only, manufacturer app required. We've written a full step-by-step WiFi setup guide for washing machines that covers the router configuration in detail, the same process applies to fridges. Samsung uses SmartThings, LG uses ThinQ, Bosch uses Home Connect.
One fridge-specific issue: the appliance sits against the wall, which means your router signal has to penetrate the back wall of your kitchen. If your router is in another room, a WiFi extender near the kitchen may be needed.
How to decide what to buy
The decision framework matters more than any single model pick. Work through these three questions in order before opening a comparison table:
- Which connected feature would you actually use daily? If you can't name one, you don't want a smart fridge, the premium is wasted on you. The most-used features in practice are internal cameras (LG InstaView style), app-based temperature alerts, and energy-class certification on EPREL.
- Which platform are you already in? Going from Apple Home to a Bosch Home Connect fridge is genuinely smoother than mixing ecosystems. Samsung SmartThings, LG ThinQ, and Bosch Home Connect each integrate differently, pick the one that matches your existing speaker or hub, not the one with the most marketing buzz.
- What's your real budget after fitting and old-fridge removal? A 1,800 GBP fridge often becomes 2,100-2,300 GBP installed. Factor that before you commit to a price tier.
Once those three are clear, you're ready to compare specific models with the right priors in place.
The best smart refrigerators 2025 listicle covers four models that pass this framework: Samsung Bespoke AI, LG InstaView GSXV91, Bosch Serie 8 Home Connect, and Samsung Family Hub. Each is presented with its 2025 UK price and the household type it actually fits. If you're still deciding whether smart connectivity is worth it at all, read our smart fridge vs normal fridge comparison, it breaks down the real price difference and what you actually gain. If you're also shopping for kitchen appliances, our smart dishwasher buying guide covers the Bosch and Miele ecosystems from the dishwasher side.