Available 
Hisense PureFlat Infinite RQ758N4SWSE Total No Frost Multi-door American Fridge Freezer
from £999.
£999
Rated 4.9 / 5 from up to 3,265 reviews
Colours tracked: Stainless Steel
Guide
How to choose the right fridge freezer size and layout for your home
Choose a fridge freezer by measuring your space first, then matching capacity, split ratio and fit type to the way your household shops and stores food.
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Last verified: 2026-08-08
Fridge freezer sizes explained
Start with the physical fit, because height, width and depth decide whether a model is realistic before you look at features. AO’s buying advice puts size and capacity ahead of decorative extras, and that matters for examples like the Hisense PureFlat Infinite RQ758N4SWSE from £999, the Samsung Family Hub RS90F66BETEU at £2,549 and the Samsung Series 8 SpaceMax RB50DG632ES9EU from £999. The external size should then be checked against how much fresh and frozen food your household actually stores, because a larger cabinet does not automatically mean the right usable space.
Which split ratio works best?
Split ratio changes how the storage is balanced inside the appliance, so it should reflect your shopping habits rather than just the model description. A 50/50 layout suits households that keep a fairly even mix of chilled and frozen food, 60/40 gives a little more fridge space, and 70/30 leans further towards fresh food storage. If you bulk-buy frozen food, a more balanced split may be more useful; if you refill the fridge every few days with chilled groceries, a fridge-heavy layout will usually feel less cramped.
Freestanding vs integrated in real kitchens
Freestanding models are usually easier to place and replace, while integrated fridge freezers are designed to sit behind cupboard doors for a tidier kitchen look. That difference matters as much as the spec sheet, because integrated appliances must fit the housing unit and replacement jobs may need the hinge type matched as well. If you move home often or want a simpler install, a freestanding model such as the Samsung Series 8 SpaceMax RB50DG632ES9EU is the more flexible starting point; if the kitchen design depends on hidden appliances, integrated fit becomes the deciding factor.
When to choose a no-frost or smart model
No-frost convenience is worth considering if you want less manual maintenance and more consistent usable space, but it should come after fit and capacity rather than replace them. Smart or connected features, such as WiFi on the Hisense PureFlat Infinite RQ758N4SWSE and Samsung Family Hub RS90F66BETEU, may suit households that value extra control or convenience, yet they can add cost without changing the basic storage job. Energy rating is still useful for comparison, but larger appliances can use more energy overall, so the right size is often more important than chasing the most attractive label alone.
What the comparison evidence actually shows
The shortlist gives a practical spread rather than a ranked winner: a Hisense multi-door American-style model at £999, a Samsung Family Hub plumbed American-style model at £2,549 and a Samsung Series 8 SpaceMax freestanding fridge freezer at £999. Public rating details are strong across all three, with review counts reaching 4,315 for the Samsung Family Hub and 3,265 for the Hisense, but those numbers are popularity cues rather than independent proof of performance. The most reliable pattern in the wider advice is consistent: measure first, match split type to storage habits, then use energy rating, price and features to narrow the shortlist.
How to turn the advice into a shortlist
Use the three examples here as a practical filter rather than a verdict. The Hisense PureFlat Infinite RQ758N4SWSE at £999 is a multi-door American-style option with WiFi connected features, while the Samsung Family Hub RS90F66BETEU rises to £2,549 and adds plumbed, WiFi-connected convenience for shoppers who want a premium layout. By contrast, the Samsung Series 8 SpaceMax RB50DG632ES9EU is a £999 freestanding fridge freezer, which may suit buyers who want simpler placement and easier future moving. If your kitchen is tight, the first trade-off is footprint versus capacity: an American-style or multi-door model can offer more storage, but it needs more floor space and careful door-clearance checks. If you want simpler ownership and easier moving, a freestanding fridge freezer is usually the safer choice than an integrated one, while smart and plumbed features are best treated as extras after the fit is confirmed. Before paying the current retailer price, check the live AO page for exact dimensions, capacity, energy rating, delivery options and any hinge or housing requirements, because those details can change the value of the model more than the headline price alone.
Electricals to use as comparison examples
Available 
Samsung Family Hub™ RS90F66BETEU Plumbed Total No Frost American Fridge Freezer
from £2,549.
£2,549
Rated 4.8 / 5 from up to 4,315 reviews
Colours tracked: Silver
Available 
Samsung Series 8 SpaceMax™ RB50DG632ES9EU 192cm Total No Frost Fridge Freezer
from £999.
£999
Rated 4.8 / 5 from up to 2,335 reviews
Colours tracked: Silver
Retailer details used
Last checked 2026-08-08. The source list below is included to help you check the details behind the comparison. Always confirm the latest price, delivery cost, stock status and product details with the retailer before buying.
- Fridge Freezer Buying Guide | Find the Right One | ao.comCore buyer-guide evidence on size, split type, fit type, features and energy rating.
- Fridge Buying Guide | Find the Right Fridge | ao.comGeneral fridge-size and split-type framing.
- Fridge Freezer Measurement Guide | Integrated & Freestanding Sizes | AOSplit ratio, standard integrated fit dimensions, and measurement guidance.
- Freezer Measurement Guide | How to Measure for a New FreezerHinge type, measurement and installation guidance.
- Best American Fridge Freezers 2026 | Top Brands & Deals at AO.comDoor-style comparison between side-by-side and French door models.
- How to design your kitchen around an American fridge freezer | AOKitchen layout and American fridge freezer placement considerations.
Helpful next reads
Use these related electricals guides and reviews to turn the advice into a practical shortlist.
Firmness questions
How do I choose fridge freezer capacity for my household?
Think about how much fresh and frozen food you actually store each week, not just how large the appliance looks. A family that buys lots of chilled groceries may prefer more fridge space, while households that batch-cook or freeze meals may want a more balanced split.
Is 50/50, 60/40 or 70/30 better for different shopping habits?
50/50 is the most balanced option, 60/40 gives extra fridge space, and 70/30 leans further towards chilled storage. The right choice depends on whether your household fills the fridge more often than the freezer, so compare that against the layout before buying.
Should I buy freestanding or integrated for my kitchen layout?
Choose freestanding if you want easier placement, simpler replacement and more flexibility if you move house. Choose integrated if you want the appliance hidden behind cabinet doors, but make sure the housing size and, where relevant, hinge type match the existing kitchen setup.
When is an American-style fridge freezer worth the space?
It makes sense when you need more storage, wider shelving or a multi-door layout and your kitchen can handle the larger footprint. AO’s guidance shows that door style and clearance matter as much as capacity, so check the width, depth and swing space before committing.
Are no-frost and smart features worth paying extra for?
They can be useful, especially if you want less upkeep or like connected controls, but they should come after fit, capacity and energy checks. A £2,549 Samsung Family Hub may suit a different buyer than a £999 Samsung Series 8 SpaceMax, so only pay extra if the features will actually change everyday use.