A 3-in-1 microwave air fryer convection oven can save counter space by combining everyday reheating with crisping and oven-style cooking. The best choice depends on what you cook most, how much room you have, and whether you need a compact appliance or a larger family-size cavity. Below, we compare five options, including two 4-in-1 models that add extra cooking modes.
Quick Comparison
| Product | Cooking functions | Capacity and notable features | Best for |
|---|---|---|---|
| Breville Combi Wave 3-in-1 | Microwave, air fry, convection, plus grill and combination cooking | 1.1 cu. ft.; inverter power, 19 smart presets, soft-close door | Versatile cooking and controlled reheating |
| TOSHIBA 4-in-1 Microwave Air Fryer Combo | Microwave, air fry, convection, combination cooking | 1.5 cu. ft.; 13.6-inch turntable, sensor menu, mute function | Larger dishes and family cooking |
| Sharp SMC0985KS 3-in-1 Oven | Microwave, air fry, convection | 0.9 cu. ft.; multi-stage cooking, dishwasher-safe air fry basket | Compact kitchens and simple controls |
| West Bend 3-in-1 Microwave Air Fryer | Microwave, air fry, convection | 1.3 cu. ft.; 10 power levels and 12 presets | Everyday family meals |
| Panasonic HomeChef 4-in-1 | Microwave, air fry, convection, broiler | App-linked recipes, 20 presets, inverter technology | Guided cooking and multiple oven modes |
Our Picks: Best 3 In 1 Microwave Air Fryer Convection Oven reviews
Breville Combi Wave 3-in-1: Best for Flexible Everyday Cooking
The Breville Combi Wave combines microwave, air fry, and convection functions in a 1.1-cubic-foot appliance. It also offers grill and combination cooking modes, giving you more ways to prepare a meal without switching between separate countertop machines.
Its Element IQ system and power-smoothing inverter are designed to adjust cooking intensity for different tasks. The listed presets cover smart cooking, reheating, and defrosting, while shortcuts handle common jobs such as melting chocolate, softening butter, and reheating pizza. A soft-close door, mute option, and child lock add practical touches to daily use.
Fast Combi combines convection, grilling, and microwave cooking to speed up some dishes compared with a traditional oven, according to the product description. Cook From Frozen is another useful option when you want to start with frozen food. The included Combi Crisp Pan and trivet support different cooking styles, though you will still need to check that your cookware and dishes fit the 1.1-cubic-foot interior.
This is the most feature-rich choice in the group for someone who values multiple modes and preset controls. Its capacity is smaller than the Toshiba’s, so it may be less suited to especially large dishes or cooking for a larger household.
Pros:
- Combines microwave, air fry, convection, and grill functions
- Inverter technology and smart presets support controlled reheating and defrosting
- Includes Fast Combi and Cook From Frozen modes
- Soft-close door, mute function, and shortcuts for common tasks
Cons:
- Its 1.1-cubic-foot capacity is smaller than some alternatives here
- The many modes and presets may take time to learn
Verdict: Choose the Breville if you want a versatile, preset-rich appliance with thoughtful reheating features and do not need the largest cooking cavity.
TOSHIBA 4-in-1: Best for a Larger Cooking Capacity
This TOSHIBA model is a 4-in-1 appliance rather than a strict 3-in-1. Along with microwave, air fry, and convection modes, it offers combination cooking that pairs microwave and convection heat. Its 1.5-cubic-foot capacity is the largest stated in this comparison.
The 13.6-inch turntable is listed as large enough for a whole roasted chicken or a 12-inch pizza. The appliance also includes auto bake, defrost, and auto roast menus, plus a sensor menu for foods such as frozen pizza and vegetables. The stainless-steel interior and removable turntable are practical features to consider when planning for routine cleanup.
Convenience features include one-touch popcorn, multistage cooking, a kitchen timer, and a mute function. The listed microwave output is 1000 watts, with 10 power settings. Its larger cavity may suit family meals, but the stated exterior dimensions—21.8 by 20.0 by 12.9 inches—make it important to measure your counter space before choosing it.
Compared with the Breville, the TOSHIBA emphasizes interior room and straightforward food programs over a long list of specialized smart modes. It can be a sensible option when dish size matters more than a compact footprint.
Pros:
- 1.5-cubic-foot capacity and a 13.6-inch turntable
- Offers microwave, air fry, convection, and combination cooking
- Includes sensor, auto bake, auto roast, and defrost programs
- Mute function and multistage cooking add convenience
Cons:
- Its listed exterior dimensions require a generous counter area
- It has fewer distinctive reheating and shortcut features than the Breville
Verdict: Pick the TOSHIBA if a roomy interior and larger turntable are your main priorities and you have enough counter space.
Sharp SMC0985KS: Best Compact 3-in-1 Option
The Sharp SMC0985KS brings microwave, convection, and air fry cooking together in a 0.9-cubic-foot countertop oven. That smaller stated capacity makes it worth considering if counter space is limited or your usual meals do not require a large cavity.
One of its most useful features is multi-stage cooking, which can combine up to three functions in one sequence. For example, you can set a process to defrost, cook, and crisp without stopping to change modes. Preset controls cover popular foods and beverages, while the +30 key lets you start quickly or add cooking time.
The package includes a dishwasher-safe air fry basket, a baking and roasting pan, and a 10.6-inch glass Carousel turntable. A stainless-steel interior and LED lighting round out the design. The product title lists 900 watts, but the supplied details do not specify the wattage by cooking mode.
Compared with the larger TOSHIBA and West Bend models, the Sharp gives up interior room for a more compact size. Its multi-stage cooking is a notable advantage if you want several steps to run together, but the cavity may limit the size of dishes you can use.
Pros:
- Combines microwave, air fry, and convection cooking
- Multi-stage cooking can run up to three functions in sequence
- Includes a dishwasher-safe air fry basket and baking/roasting pan
- Preset controls and a +30 key simplify common tasks
Cons:
- Its 0.9-cubic-foot capacity is the smallest in this comparison
- May not suit large dishes or bigger batch cooking
Verdict: Choose the Sharp if you want the core three functions in a smaller stated capacity and value multi-stage cooking.
West Bend 3-in-1: Best for Everyday Family Favorites
The West Bend combines microwave, air fry, and convection functions in a 1.3-cubic-foot appliance. Its stated capacity falls between the compact Sharp and larger TOSHIBA, making it a middle-ground option for shoppers who want room for everyday meals without choosing the largest model in this group.
The product description highlights air frying foods such as fries, onion rings, chicken nuggets, and wings, as well as baking cookies or brownies and roasting meats and potatoes. It is a straightforward set of uses for households that want to prepare a mix of snacks, baked items, and main dishes in one appliance.
The listing specifies 10 power levels and 12 presets. Compared with the Breville and Panasonic, the supplied details do not describe inverter technology, app-linked guidance, or extensive smart cooking features. That simpler feature set may be fine if you mainly want the three core functions, but shoppers who rely on detailed programs may prefer a more feature-focused model.
Pros:
- Combines microwave, air fry, and convection cooking
- 1.3-cubic-foot capacity offers more room than the Sharp
- Includes 10 power levels and 12 presets
- Designed for a range of common family foods and cooking tasks
Cons:
- The supplied details do not list advanced inverter or app features
- Specific accessory details are not provided
Verdict: Consider the West Bend if you want a mid-size appliance for familiar family meals and do not need app guidance or a long list of advanced modes.
Panasonic HomeChef 4-in-1: Best for App-Linked Cooking Ideas
The Panasonic HomeChef is another 4-in-1 option, adding a broiler to its microwave, air fryer, and convection modes. Its Kitchen+ app provides recipes and cooking guidance, while the appliance’s built-in modes are intended to help automate the cooking process.
The product information lists 20 presets, 1000 watts, inverter technology, Turbo Defrost, and Genius technology. Panasonic also describes the inverter as supporting even defrosting, reheating, cooking, and warming. For shoppers who like following guided recipes, the app connection may offer more direction than the preset-only approach of the West Bend.
The listed dimensions are 22 inches wide, 13.4 inches high, and 17.7 inches deep, with a 14.2-inch turntable. Despite its stated large capacity and small overall footprint, you should still measure the available counter space and allow for the setup specified by the manufacturer. The product description also says the child lock is enabled when shipped and explains how to disengage it.
This model’s main distinction is its app-linked recipe support and four cooking modes. If you prefer not to use a phone for meal ideas or settings, the app features may be less useful to you; the Breville offers a broader set of on-appliance shortcuts and named cooking modes.
Pros:
- Offers microwave, air fry, convection, and broiler functions
- Kitchen+ app includes recipes and cooking guidance
- Lists 20 presets, inverter technology, and Turbo Defrost
- Includes a 14.2-inch turntable
Cons:
- App-linked features may not suit shoppers who prefer appliance-only controls
- The listed width and depth call for careful counter measurements
Verdict: Choose the Panasonic if you want four cooking modes and expect to use app-linked recipes and cooking guidance.
How to Choose a 3-in-1 Microwave Air Fryer Convection Oven
Decide Which Cooking Modes You Will Use
Start with the functions you expect to use each week. All three-in-one models in this comparison combine microwave, air fry, and convection cooking, but some add grill or broiler modes, or combine microwave and convection heat. Extra modes can broaden what you cook, but they are only useful if they fit your routine.
Match Capacity to Your Dishes
Capacity affects the size of food and cookware you can fit inside. The models here range from 0.9 to 1.5 cubic feet. A smaller cavity can work for reheating and compact meals, while a larger turntable may better suit larger dishes. Check the turntable size and the dimensions of your usual plates, pans, or pizza before choosing.
Measure Your Counter Space
Do not rely on interior capacity alone when planning where the appliance will go. Compare its exterior width, depth, and height with the space you have available. The TOSHIBA and Panasonic listings provide exterior dimensions, while the other product details here do not. Leave any clearance required by the manufacturer when setting up the oven.
Compare Presets and Manual Controls
Presets can make frequent tasks easier, while manual power and time controls give you more direct control over a cooking process. The Breville lists 19 smart presets and shortcut controls, the Panasonic lists 20 presets and app-linked recipes, and the West Bend lists 12 presets. Think about whether you prefer guided programs or simple settings you can adjust yourself.
Look at Reheating and Defrosting Features
Microwave-combination appliances can differ in how they handle everyday reheating and defrosting. Inverter technology is listed for the Breville and Panasonic, and both describe features intended to support more even heating or defrosting. If you often reheat leftovers or thaw food, compare those functions and the controls available for your usual meals.
Check the Included Accessories and Cleanup Needs
Accessories affect what you can cook right away and how convenient cleanup may be. The Breville includes a Combi Crisp Pan and trivet; the Sharp includes a dishwasher-safe air fry basket and baking/roasting pan; and the TOSHIBA lists a turntable, grill rack, and grill tray. Confirm which pieces are included and whether their care instructions work for your kitchen.
Choose Between Appliance-Only and App-Guided Cooking
Some appliances focus on controls built into the unit, while the Panasonic also connects with its Kitchen+ app for recipes and cooking guidance. Consider whether you want to browse recipes on your phone or keep the cooking process entirely on the appliance. App-linked features should be a deciding factor only if they match how you like to plan meals.
Frequently Asked Questions
What does a 3-in-1 microwave air fryer convection oven do?
It combines microwave, air fry, and convection cooking in one countertop appliance. Some models add other modes, such as grilling or broiling, or offer combination cooking that uses more than one heat source.
Is a 4-in-1 model better than a 3-in-1 model?
Not automatically. A 4-in-1 model offers an additional cooking function, but the best choice depends on whether you will use that mode. Compare capacity, controls, accessories, and counter-space needs as well as the number of functions.
Which model has the largest listed capacity?
The TOSHIBA has the largest stated capacity in this comparison at 1.5 cubic feet. It also lists a 13.6-inch turntable, but its exterior dimensions should be checked against your available counter space.
Which option is the most compact by listed capacity?
The Sharp is the smallest by stated capacity at 0.9 cubic feet. That may suit a smaller kitchen or lighter cooking needs, but it can limit the size of dishes you can use.
Can these appliances replace a full-size oven?
They provide convection or other oven-style cooking in a countertop format, but capacity varies by model. Check the interior and turntable measurements against the dishes and portions you normally prepare before relying on one as your main oven.
Do these models include air-frying accessories?
Accessory lists vary. The Sharp includes a dishwasher-safe air fry basket, and the Breville includes a Combi Crisp Pan and trivet. Check each product’s included-items list for the accessories you want.
Final Recommendation
The Breville Combi Wave is the strongest all-around pick in this group if you want a range of cooking modes, inverter-based reheating features, and useful shortcuts. For larger dishes, consider the TOSHIBA’s 1.5-cubic-foot capacity; for a smaller cavity, the Sharp is a more compact choice by listed capacity. If app-linked recipes matter most, the Panasonic offers a different kind of guidance. Measure your counter and cookware before deciding, then choose the model whose modes and capacity fit the way you cook.