We use cookies to allow us and selected partners to improve your experience and our advertising. By continuing to browse you consent to our use of cookies. You can understand more and change your cookies preferences here.

Coronavirus Read our latest advice

How to buy the best combination microwave

By Rebecca Duff

Combi microwaves are ultra versatile as they can bake, roast and grill too. Find out the pros and cons, and how to choose

Put us to the test

Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.

The best combination microwaves will not only defrost and microwave your food, but will also grill and bake as well as a conventional oven - and much more quickly, too.

They tend to come with a wide range of features – some even have auto programs for roasting a whole chicken or baking meringues. But they can be bulkier and more expensive than regular microwaves.

Our expert guide will help you decide if you really need a combination microwave, and take you through the key things to consider, including how much to spend and which features to look out for.  

In this article:

Just want to find out which ones we recommend, based on our independent tests? Head straight to our combination microwave reviews.

Combination microwaves vs regular microwaves 

Combination microwaves offer more cooking flexibility than a basic microwave. They combine microwave energy, a grill and convection heating (fanned hot air) functions so they can heat, roast, crisp and brown in the same way as a conventional oven.

As the cavity is usually smaller than a full-sized oven, they can be quicker too. And you can combine cooking functions to save time – for example microwaving food then finishing off with the grill to crisp it up.

Combi microwaves tend to come with a range of auto-cook settings, including multi-stage cooking – so you can defrost, microwave and then grill a lasagne for example. Some even come with settings for making yoghurt, air frying or steam cooking.

Combi microwave pros and cons


  • Offer extra cooking options over and above basic microwaving
  • Can cook in the same way as a conventional oven
  • Can be quicker than using your main oven, especially if you combine cooking modes
  • Usually have lots of extra auto functions and features
  • Tend to fit more inside than other types of microwave


  • More expensive than other types of microwave 
  • Bulkier than a regular microwave
  • A more basic microwave may suffice if you simply want to heat and defrost food
  • Less cooking capacity than a conventional oven

Should you buy a combination microwave?

Combination microwaves can be used in place of a separate oven and microwave, so could be a good space-saving option for smaller kitchens. Or, if you’ve got the room to spare, they can also come in handy as a second mini oven when cooking big roasts or more elaborate meals.

However, if you’re just looking for something to zap ready meals and leftovers, or have limited space and already have a traditional oven, you’re probably better off with a more basic microwave.

Head to our round-up of the best microwaves to see the standard and combination models that impressed in our tough microwave tests. 

How much do I need to spend on a combination microwave? 

  • Prices range from approximately £100 to £500+
  • We've found Best Buys for less than £200

Combination microwaves are generally more expensive than ordinary microwaves, as they come with a wider range of functions and cooking options.   

Most cost between £100-£250, and there's no need to spend more, most of the best combination microwaves we've tested cost less than £250.

More expensive models costing more than £500 tend to be extra-large, similar to having a second oven, have fancy features like true steam cooking, or be built-in appliances that fit into a wall cavity.

Buying a combination microwave: features to consider 

Here's what to look for when choosing a combination microwave:

Capacity – manufacturers often state the capacity in litres, but this doesn’t tell you what you’ll actually be able to fit inside. We measure the widest dish we can fit through the door without tilting, and found while some combis are only big enough for a 29cm dish, the largest have room for dishes of up to 46cm wide.

Flatbed or turntable – flatbed microwaves give you extra cooking space. As there's no turntable, you can fit longer rectangular or oval dishes inside without having to leave them space to rotate.

Accessories – some combis come with accessories to help you achieve the best results. Popular accessories include vegetable and rice steamers, browning shelves, and ‘crisper plates’ to crisp up the bottom of your pizzas and pies.

Auto-cook programs – these come in handy when cooking certain meals, as they automatically cook food for the correct time and with correct combination of microwave, convection and grill. Just enter the weight and type of food and it’ll do the rest. Most combis have at least a couple of auto programs, but we've seen some with more than 30 programs to cook anything from a croque monsieur to meringues.  

Multi-step programming – allows you to program different cooking modes to begin one after the other. So you can set it to automatically defrost your cottage pie, then cook it, and even give the top a blast with the grill at the end – all without having to come back and reset it.

Auto sensor – some Panasonic and Samsung combis have an auto sensor setting that’ll automatically cook or reheat your food, without you even having to enter the weight. Instead, these combis monitor the steam coming out of your food to automatically calculate the time and power needed.

To make sense of other confusing terms microwave manufacturers use, head to our microwave jargon buster guide.

Popular combination microwaves compared 

We've tested all the latest Panasonic, Samsung, Sharp, Daewoo and Kenwood combination microwaves. 

Here's a quick summary of how some the more popular key models measure up on specs – including capacity, price and features. 

Samsung MC28H5013AS combination microwave, £130


  • Maximum plate size: 33cm
  • Features: 15 pre-set cook modes, large digital display, very spacious inside, multi-stage cooking

This Samsung is very modestly priced but still comes with 15 pre-set cook modes, multi-stage cooking settings, and even a fermentation function to create your own yogurt and dough. You’ll need the kitchen space for it though as it’s bulkier than most combi microwaves.

Read the full Samsung MC28H5013AS review to find out if it can cook well on the cheap.

Morphy Richards D90D combination microwave, £100


  • Maximum plate size: 29cm
  • Features: 11 auto programs, crisper plate, multi-stage programming

This cheap combi comes with a crisper plate designed to crisp up the bottom of your pizzas and pies. However, it’ll have to be a small one as it’s pretty cramped inside. We could only fit a 29cm dish through the door.

Read the full Morphy Richards D90D review to find out if it can cook a delicious dinner.

Panasonic NN-CT56JBBPQ combination microwave, £200


  • Maximum plate size: 35cm
  • Features: 24 auto programs, spacious, metric-to-imperial converter

If you’re looking for a combi with all the bells and whistles, this Panasonic comes with 24 auto programs to do anything from roasting beef (well done, medium or rare), rustling up a quick bowl of porridge to reheating flapjacks. There's even a handy metric-to-imperial converter to help when entering weights. You can fit a huge 35cm plate inside – so it could be an ideal option for bigger households.

Read the full Panasonic NN-CT56JBBPQ review to find out if it’s worth splashing out for the extra features.

Panasonic NN-DF386BBP £250


  • Max plate size: 30cm
  • Features: drop down door, flatbed (no turntable), auto sensor cooking

This Panasonic has the look and feel of a convention oven, with its drop-down door and flatbed design. We could only fit a 30cm plate through the door, but as it doesn’t have a turntable you can get more in without having to leave room for dishes to rotate. It comes with auto sensor cooking and a handful of other auto programs – including a specific setting to defrost bread.

Read the full Panasonic NN-DF386BBP review to find out if it’s good enough to replace your oven.

Our combination microwave reviews

Whether you want a premium combi bursting with extra features and functions, or are just looking for a basic, cheap model, we’ve found Best Buys for every budget.

Head to our combination microwave reviews to compare all the latest models and filter by price to find the best for you.

If you're not yet a member, you'll need to join Which? to gain access to all our reviews.


Related products

See all microwaves