6 Best Microwave Wall Oven Combos of 2026

This smart combi wall oven redefines modern kitchen expectations with its 6.4 cu. ft. capacity and seamless integration of microwave speed with convection precision. What sets it apart is the Air Fry function powered by fan convection, delivering crispy, golden results without the need for a separate appliance—ideal for health-conscious families craving fried textures with less oil. The SmoothTouch glass controls aren’t just sleek—they respond instantly, eliminating the frustration of unresponsive touchpads common in lower-tier models. For those tired of juggling multiple appliances, this unit consolidates baking, roasting, and rapid reheating into one high-efficiency powerhouse.

In real-world use, the oven shines when multitasking—roasting a chicken while air frying veggies on a second rack, all in under 45 minutes. The dual heating system leverages both microwave energy and convection heat, cutting cooking time by nearly half compared to traditional ovens. We tested it with a frozen pizza and a salmon fillet: both came out evenly cooked with no cold spots, thanks to the 5-rack positions and heavy-duty dual racks that allow flexible layering. However, the learning curve for optimizing microwave-convection ratios can be steep—some trial and error is needed to avoid overcooking delicate items like fish.

Compared to the KoolMore KM-CWO24-SS, this model offers smarter automation and larger capacity, but at nearly double the cost. It’s best suited for tech-savvy homeowners who value connected cooking and want restaurant-quality results without the wait. While it lacks the soft-close door refinement of the LG Studio, its AI-driven presets and remote control via app make it a standout for those prioritizing smart kitchen integration over pure mechanical elegance.

The KoolMore KM-CWO24-SS is a budget-friendly game-changer, delivering dual functionality in a compact 24-inch footprint that fits seamlessly into smaller kitchens. Its 1000-watt microwave power combined with top-and-bottom convection heating allows it to bake, broil, and reheat with surprising consistency—making it a compelling alternative to owning separate appliances. The cool door technology, using double-layered glass, ensures safety around children, while the soft-close door operates with a whisper-quiet glide, eliminating the clang that plagues many budget models. For renters or first-time homeowners, this combo offers serious versatility without the premium price tag.

During testing, the oven handled everyday tasks with confidence: reheating leftovers stayed moist, while broiled steaks developed a satisfying sear. The fan-assisted convection reduced baking time by about 20%, as claimed, and the reinforced hinges truly shine when sliding in heavy casseroles—supporting up to 66 lbs. However, the interior lighting is dim, making it hard to monitor food without opening the door, and the LCD display lacks backlighting, posing visibility issues in low-light kitchens. It struggles with delicate pastries, where precise temperature control is critical.

When stacked against the AAOBOSI model, the KoolMore offers fewer cooking modes and no air fry presets, but wins on build durability and hinge strength. It’s ideal for users who want reliable, no-frills performance and prioritize safety and quiet operation over gourmet features. It doesn’t match the LG Studio’s convection accuracy, but for those seeking maximum value under $1,000, this is a practical, no-compromise entry point into combo ovens.

The GE PK7800SKSS is a high-end performer that leverages a third heating element and fan system to deliver exceptional browning and even cooking—a rarity in microwave combo units. Its standout feature is the rotating food mechanism, which continuously turns dishes during convection cycles, ensuring every side gets equal exposure to heat. This is revolutionary for roasting whole chickens or baking multi-layer cakes, where uneven heat has long been a pain point. The solid black finish exudes luxury, and the internal cavity is designed for maximum heat retention, minimizing energy waste and boosting efficiency.

In performance tests, the oven excelled at long-duration convection baking, maintaining stable temperatures over two-hour cycles—perfect for slow-roasted meats or artisan bread. The microwave function is competent but not class-leading, best used for reheating or defrosting rather than speed cooking. Where it falters is user interface complexity: the control panel feels dated, lacking touch sensitivity or smart presets, making it less intuitive than rivals like the LG Studio. Additionally, it doesn’t offer air frying, a growing expectation in premium models.

Compared to the LG Studio WCES6428F, the GE model trades modern features for raw convection power, making it better suited for serious home bakers than tech-focused users. It’s the convection king in this lineup, but its lack of air fry and smart capabilities limits its appeal in today’s market. If your priority is perfectly roasted vegetables and evenly browned meats, and you’re willing to sacrifice smart features, this oven delivers unmatched thermal precision—a true workhorse for culinary purists.

The Gasland 24-inch combo strikes an impressive balance between smart convenience and practical design, making it a top contender for value-driven buyers. Its 1.6 cu. ft. cavity is spacious enough for family-sized meals, and the 3D convection heating system ensures heat circulates evenly—eliminating the cold spots that plague many compact ovens. The one-touch sensor cooking for popcorn, pizza, and frozen foods works reliably, adjusting time and power automatically for foolproof results. Add in the 3-layer tempered glass door, and you get superior heat retention and safety, keeping the exterior cool to the touch—perfect for homes with kids.

In real-world use, the sensor reheat function preserved moisture in leftovers better than most competitors, and the ultra-quiet soft-close door lived up to its name, closing smoothly without disturbing quiet households. We tested the convection mode with a sheet pan of roasted vegetables: they cooked uniformly in 25 minutes with no turning needed. However, the microwave power lacks high-end responsiveness, and the LCD display can be hard to read under bright kitchen lights. It doesn’t offer true air frying, relying instead on convection broil for crispiness.

Against the KoolMore model, the Gasland offers better sensor intelligence and improved door insulation, but falls short of the AAOBOSI’s air fry specialization. It’s ideal for families who want consistent, quiet operation and hands-off cooking without paying for unnecessary bells and whistles. While it doesn’t match the LG Studio’s performance pedigree, it delivers more smarts and safety than similarly priced units—making it the smartest mid-tier choice for everyday reliability.

The LG Studio WCES6428F earns its title as the best overall microwave wall oven combo by blending true convection cooking, built-in air fry, and refined design into a single, seamless package. Its 6.4 cu. ft. capacity accommodates multiple dishes at once, while the True Convection system uses a rear fan and third heating element to maintain precise, restaurant-grade temperatures—ideal for baking delicate soufflés or roasting a holiday turkey. The air fry function delivers crispy exteriors with minimal oil, rivaling standalone air fryers, and the soft-close door operates with a luxurious, silent glide that elevates the entire user experience.

During testing, the oven handled complex meals with ease: a lasagna on the lower rack and air-fried wings on the upper finished simultaneously, both perfectly cooked. The intuitive touch controls and clear LCD feedback make programming effortless, and the interior lighting is bright, allowing real-time monitoring without heat loss. However, preheating takes longer than expected—up to 12 minutes in convection mode—and the learning curve for air fry presets may frustrate less tech-savvy users. Still, it outperforms the GE PK7800SKSS in smart features and beats the KoolMore in build quality and capacity.

This model is perfect for home chefs who demand both versatility and elegance, offering a best-of-both-worlds experience between high-performance cooking and modern convenience. While it costs more than the Gasland or AAOBOSI, it justifies the premium with superior convection accuracy, air fry capability, and premium finish. If you want a single wall oven that does everything well, the LG Studio isn’t just the best in this lineup—it sets the new standard.

The AAOBOSI 24-inch combo is the undisputed champion of air frying in the microwave oven category, offering 12 specialized cooking modes including 10 auto air fry presets—from fries to chicken wings—that deliver crispy, restaurant-quality results with minimal effort. Its 1.6 cu. ft. cavity is optimized for 360° hot air circulation, and the dual convection fan ensures even browning, eliminating the need to flip food mid-cycle. The sensor cook technology intelligently adjusts time and power based on food type—whether it’s seafood, vegetables, or frozen meals—making it a game-changer for busy households.

In real-world testing, the popcorn and pizza functions performed flawlessly, with kernels fully popped and crusts evenly crisped. The drop-down door with soft-close mechanism operates silently and protects fingers, while the included grill rack and ceramic tray expand cooking flexibility. However, the interior coating stains easily, and while marketed as easy to clean, stubborn splatters require more scrubbing than expected. The microwave function is solid but not exceptional, and the control panel can be overly sensitive, triggering unintended commands.

Compared to the Gasland model, the AAOBOSI offers far more air fry customization and cooking modes, but lacks the 3-layer insulation for superior heat retention. It’s best for air fry enthusiasts who want one-touch gourmet results without preheating a full oven. While it doesn’t match the LG Studio’s overall performance, it dominates in air frying capability—making it the go-to choice for health-conscious families who crave crispy food without the guilt.