Available 
Hisense PureFlat Infinite RQ758N4SASE Total No Frost Multi-door American Fridge Freezer
from £999.
£999
Rated 4.9 / 5 from up to 3,279 reviews
Colours tracked: Stainless Steel
Guide
Fridge freezer sizes explained: 50/50 vs 60/40 vs American
A practical guide to fridge freezer splits, capacity and fit, using AO examples to show which size suits different households and kitchens.
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Last verified: 2026-09-06
What the split numbers mean
AO describes 50/50 fridge freezers as an even split, so the fresh and frozen sections are roughly balanced. A 60/40 model is the middle-ground option, while 70/30 shifts more space towards the fridge for shoppers who keep more fresh food at home. American-style fridge freezers sit in a larger-capacity category altogether, so the real comparison is not just the split label but how much storage you need and how much space you have for the appliance itself.
Which size suits different households?
If you shop for roughly equal amounts of fresh and frozen food, a 50/50 layout is the most straightforward fit. Couples and smaller households often find 60/40 or 70/30 more useful because the fridge section gets more room, while families and bulk shoppers usually benefit from the bigger American-style format. The key trade-off is simple: the more freezer space you want, the more you give up on fridge room, and vice versa.
When to choose an American or multi-door model
The Hisense examples in this guide are all American-style, multi-door fridge freezers, which makes them a useful reference point for larger kitchens and higher-capacity storage needs. One example, the Hisense PureFlat Infinite RQ758N4SASE, is listed as a 609L American fridge freezer, showing how much larger this format can be than a typical split model. If your priority is storing bigger shops with fewer compromises on fresh-food space, this is the category to compare first rather than focusing on extras like finish or smart connectivity.
Other size checks before you buy
Before ordering from AO, measure width, height and depth, then leave extra room for door swing and clearance so the appliance can open properly. AO’s fit guidance also notes that most integrated fridge freezers are designed around a standard 60W x 60D housing unit, so cabinet size matters if you are replacing an integrated model. Also check whether you need freestanding or integrated installation, plus delivery access through doorways, hallways and corners, because American-style models are much less forgiving on space than smaller split formats.
What the comparison evidence suggests
The shortlist is unusually level on headline price and reputation: all three Hisense examples sit at £999 and each carries a 4.9 average rating with up to 3,278 reviews. That means the public comparison does not clearly separate one model as a value leader or a quality leader, especially because the review figures are retailer-reported rather than independent lab evidence. The useful takeaway is that format, fit and feature choice matter more here than price alone, and the WiFi-connected variant is best treated as a feature option, not the main reason to buy. Prices and details can change, so confirm the latest information on AO before buying.
How to narrow the choice
Start with capacity and footprint, then decide whether WiFi is worth your attention. The RQ758N4SWSE is the WiFi-connected Hisense option, while the RQ758N4SASE and RQ758N4SAFE are non-WiFi alternatives, and all three sit at the same £999 headline price in the supplied examples. Because price is tied, the smarter comparison is colour, installation fit, and whether a smart feature actually changes how you use the fridge freezer day to day. Before checkout, verify the latest stock, delivery terms, warranty and exact dimensions on AO, since those details can change the buying decision more than the brand name does.
Electricals to use as comparison examples
Available 
Hisense PureFlat Infinite RQ758N4SWSE Total No Frost Multi-door American Fridge Freezer
from £999.
£999
Rated 4.9 / 5 from up to 3,279 reviews
Colours tracked: Stainless Steel
Available 
Hisense PureFlat RQ758N4SAFE Total No Frost Multi-door American Fridge Freezer
from £999.
£999
Rated 4.9 / 5 from up to 3,279 reviews
Colours tracked: Black
Retailer details used
Last checked 2026-09-06. 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.comDefinitions of split types, fresh-vs-frozen buyer guidance, standard sizing notes, spacing advice.
- Fridge Freezer Measurement Guide | Integrated & Freestanding Sizes | AO50/50, 60/40, 70/30 comparison, integrated fit guidance, hinges, width and clearance advice.
- Find Your Big Fridge Freezer | Top Brands | ao.comAmerican-style fridge freezer positioning and large-capacity use case.
- Fridge Freezers | ao.comCategory-page guidance linking American-style models to larger households and 60/40 or 70/30 to fresh-food preference.
- Fridge Freezer Buying Guide | Find the Right One | ao.comConfirmation that 50/50 means both doors are the same height.
Helpful next reads
Use these related electricals guides and reviews to turn the advice into a practical shortlist.
Firmness questions
Is a 60/40 fridge freezer better than 50/50?
Not automatically. AO frames 50/50 as an even split, while 60/40 gives more room to the fridge, so the better choice depends on whether you store more fresh food or frozen food. If your weekly shop is fridge-heavy, 60/40 is usually easier to live with.
When does an American fridge freezer make sense?
An American-style fridge freezer makes sense when overall capacity matters more than a compact footprint. AO positions this format as a larger-capacity choice, and the Hisense RQ758N4SASE is listed at 609L, so it suits bigger households, bigger shops and kitchens that can accommodate the size.
What should I measure before buying a fridge freezer?
Check width, height and depth first, then make sure there is room for the doors to open fully. If you are buying an integrated model, AO says most are designed around a standard 60W x 60D housing unit, so cabinet fit and door clearance are both important before you order.
Is WiFi worth choosing on a fridge freezer if the price is the same?
Only if you will actually use it. In this shortlist, the WiFi-connected Hisense RQ758N4SWSE sits alongside non-WiFi alternatives at the same £999 headline price, so WiFi is a secondary feature rather than the main sizing decision. Capacity and kitchen fit matter more for most buyers.
Why do similar ratings and review counts make this more of a comparison guide than a best-buy ranking?
Because the three Hisense examples all show the same 4.9 average rating and up to 3,278 reviews, so the review picture does not clearly separate one model from another. That is why this page is a cautious shortlist: it helps you compare split ratio, size and features rather than crown a single winner.