Most Popular Microwave 21 Inches Wide Comparison 2027 – Specs & Reviews

1. CAMPLUX 30″ Convection OTR Microwave & 21″ Classic RV Propane Bundle

If you’ve ever tried to cram a full kitchen into a small RV or tiny apartment, you know the frustration of juggling multiple appliances that don’t fit, don’t work together, or take up precious counter space you barely have. The CAMPLUX 30″ Convection OTR Microwave & 21″ Classic RV Propane Bundle eliminates that headache entirely by packaging two essential cooking tools designed specifically for compact, mobile living spaces. No more hunting for individual appliances that match your space constraints—this set is built to work as a cohesive, space-saving unit from day one.

In real daily use, the over-the-range convection microwave handles everything from quick popcorn snacks to roasting small cuts of meat and baking single-serving desserts, eliminating the need for a separate countertop oven. The matching 21-inch propane range features three burners with consistent heat output, perfect for boiling pasta, sautéing vegetables, or simmering sauces while you’re on the road or in a tiny home. For RV owners who frequently camp off-grid, the propane-powered range is a game-changer, as it doesn’t rely on limited electrical hookups to function. Even for people living in small studio apartments, this bundle lets you enjoy full cooking capability without sacrificing floor space or cluttering up counters with extra gadgets.

• All-in-one design saves space and simplifies kitchen setup
• Convection microwave offers multiple cooking functions beyond basic reheating
• Propane range works off-grid without requiring electrical power
• Compact 21″ width fits standard RV kitchen cutouts
• Durable construction built to withstand the bumps of travel for RV use
• Easy to install with standard mounting hardware included

• Propane tank not included, so you’ll need to source that separately for initial use
• Convection cooking functions have a slight learning curve for first-time users

2. CAMPLUX 30″ Convection OTR Microwave & 21″ Elite RV Bundle

This bundle is made specifically for full-time RV travelers, weekend camping enthusiasts, and tiny home dwellers who refuse to sacrifice cooking performance just because they have limited square footage. Unlike generic small appliances that are flimsy or don’t hold up to constant movement and rough road conditions, the CAMPLUX 30″ Convection OTR Microwave & 21″ Elite RV Stove Bundle is engineered to withstand the rigors of life on the road while delivering restaurant-quality results for every meal. It’s the perfect pick for anyone who wants a full, functional kitchen without the bulk of standard household appliances.

In real use, the over-the-range convection microwave eliminates the guesswork of cooking with its even heat distribution, so you never have to deal with cold centers in reheated meals or unevenly baked frozen dinners. The matching elite stove goes a step further with a built-in compact oven under the three-burner stovetop, letting you bake cookies, roast small chickens, or make casseroles without needing a separate full-size oven that would never fit in your space. For RV owners who love to host campfire dinners or tiny home hosts who cook for guests, this combo lets you prepare full, varied meals without hopping between multiple small, inefficient gadgets. Even for small apartment renters who don’t want to commit to a permanent kitchen renovation, this bundle offers a temporary but high-performance full kitchen setup that’s easy to install and remove.

• Stove includes a compact oven for baking and roasting, no separate appliance needed
• Convection microwave technology ensures even, consistent cooking with no cold spots
• Heavy-duty construction resists vibration and movement during RV travel
• Elite stove burners deliver high, steady heat for fast stovetop cooking
• Compact footprint fits standard 21″ RV kitchen cutouts without modification
• All components are designed to work together seamlessly for simplified use

• Higher price point than buying individual budget appliances separately
• Oven compartment is small, so it can’t accommodate large dishes or multiple items at once

3. 21″ 1.1 Cu. Ft. 1000W Countertop Microwave, Fingerprint Resistant

The fingerprint-resistant stainless steel finish is the standout feature that sets this 21-inch countertop microwave apart from standard models, which show smudges, fingerprints, and food splatters within days of regular use. Unlike cheaper microwaves with glossy plastic exteriors that require constant cleaning to look presentable in a busy kitchen, this unit’s specialized coating repels oils and smudges, so it stays looking sleek and new even with daily use by multiple people. It’s a game-changer for anyone who hates spending extra time wiping down kitchen appliances just to keep them looking tidy.

Beyond its low-maintenance exterior, this microwave delivers solid performance for everyday cooking tasks. The 1.1 cubic foot interior is spacious enough to fit full dinner plates, large microwave-safe bowls, and even medium-sized casserole dishes, so you don’t have to split meals into smaller batches to heat them up. The 1000-watt power output cooks food quickly and evenly, cutting down on wait times for reheated leftovers, frozen dinners, or quick snacks. It’s the perfect pick for small apartment dwellers, college students in dorms, office break rooms, or anyone who needs a reliable, no-fuss microwave that won’t become an eyesore on their countertop after a few weeks of use.

• Fingerprint-resistant finish stays clean with minimal wiping
• Compact 21″ width fits easily on small countertops
• 1.1 cu. ft. interior fits full dinner plates and large bowls
• 1000W power cooks food quickly and evenly
• Simple, intuitive control panel with preset cooking options
• Affordable price point for its feature set

• No advanced smart features like app control or voice activation
• Interior light is somewhat dim compared to premium models

4. CAMPLUX 21k BTU 3-Burner RV Stove & Convection Microwave Bundle

If you’ve ever shopped for RV or small-space kitchen appliances, you’ve probably run into the annoying problem of finding a microwave and stove that fit your space, match your power needs, and work well together. Most separate compact appliances are designed by different brands with conflicting features, or they’re too flimsy to hold up to regular travel and daily use, leaving you stuck with gadgets that don’t perform the way you need them to. The CAMPLUX 21,000 BTU 3-Burner RV Stove & 1.5 Cu. Ft. Convection OTR Bundle solves that problem by offering two purpose-built, matching appliances designed to work as a single, cohesive kitchen system for compact living.

In real-world use, the stove’s 21,000 BTU burners deliver fast, steady heat that boils water in minutes and sears meats perfectly, even when you’re cooking on the go with limited power access. The 1.5 cubic foot convection microwave is larger than most compact models, so you can fit full casserole dishes, large plates of leftovers, and even small frozen pizzas without having to cut them down to size. The convection feature circulates hot air for crispy, evenly cooked results, so you can reheat fried foods without sogginess or bake small treats without a separate full-size oven. It’s ideal for full-time RV travelers who want to cook full, varied meals on the road, tiny home owners who host guests regularly, and small apartment renters who want a full kitchen setup without a full-scale renovation.

• High-output 21,000 BTU burners deliver fast, consistent heat for stovetop cooking
• 1.5 cu. ft. convection microwave offers larger capacity than standard compact models
• All components are designed to work together for seamless, intuitive use
• Compact footprint fits standard 21″ RV kitchen cutouts without modification
• Durable construction built to withstand the vibration and movement of travel
• Convection cooking functions let you bake, roast, and crisp food without a separate oven

• Higher upfront cost than buying individual budget compact appliances
• Stove requires a propane or natural gas hookup, which may not be available in all small spaces

5. TOSHIBA 1.2 Cu. Ft. 1000W Countertop Black Microwave

Imagine coming home from a long day at work, tossing a frozen dinner and a mug of water into the microwave, and having a hot, evenly cooked meal ready in three minutes flat—no cold spots, no burnt edges, no fuss. That’s the everyday experience the TOSHIBA 1.2 Cu. Ft. 1000W Countertop Black Microwave delivers, making it a go-to workhorse for busy households, dorm rooms, and office break rooms alike. It’s the kind of no-fuss appliance you can set up and forget about, trusting it to work perfectly every single time you need it. (See Also:Lg Microwave Oven Combo)

In daily use, this microwave’s 1.2 cubic foot interior is spacious enough to hold full dinner plates, large bowls of soup, and even medium-sized casserole dishes, so you don’t have to split portions or rearrange food to fit it inside. The 1000-watt power output cooks food quickly and evenly, cutting down on wait times for reheated leftovers, popcorn for movie nights, or quick steamed vegetables for dinner. The simple control panel has one-touch presets for common foods like popcorn, baked potatoes, and pizza, so you don’t have to fiddle with complicated settings to get perfect results. The sleek black finish blends in with almost any kitchen or office decor, and its compact size means it won’t take up too much precious counter space in small apartments or shared break rooms.

• 1000W power cooks food quickly and evenly with no cold spots
• 1.2 cu. ft. interior fits full dinner plates and large microwave-safe bowls
• Simple, intuitive control panel with one-touch preset options for common foods
• Sleek black finish matches most kitchen and office decor
• Compact footprint fits easily on most countertops without taking up too much space
• Affordable price point for a trusted, reliable brand

• No advanced features like sensor cooking or smart home connectivity
• Turntable is slightly smaller than some premium models, so oversized plates may not fit

6. GE GCST10A1WSS Stainless Steel Countertop Microwave

When you’re shopping for a reliable countertop microwave without breaking the bank, the GE GCST10A1WSS stands out as a stellar pick that balances cost and functionality perfectly. It offers all the core features most home cooks need for daily use, from reheating leftovers to defrosting frozen ingredients, without the fluff of high-end models that charge for unnecessary bells and whistles. The stainless steel exterior also holds up well to daily kitchen messes, resisting fingerprints and smudges far better than basic plastic models in the same price range.

For small apartments, dorm rooms, or anyone setting up a secondary kitchen workspace, this microwave fits seamlessly into tight counter spaces while still offering a generous interior capacity for standard dinner plates and microwave-safe bowls. The control panel is intuitive, with clearly labeled buttons that make it easy for users of all skill levels to select cook times and presets without fumbling through complicated manuals. Even with frequent use, it runs quietly and heats food evenly, eliminating the cold spots that plague cheaper budget models.

• Affordable price point with premium stainless steel finish
• Even heating for consistent cooking results
• Fingerprint-resistant exterior for easy cleaning
• Intuitive control panel with clear labeling
• Compact footprint fits small counter spaces
• Quiet operation during use

• Fewer preset cooking options than premium models
• Interior light could be brighter

7. GE Compact 0.9 Cu Ft Stainless Steel Countertop Microwave

If you’ve ever squabbled over limited counter real estate in a small kitchen, dorm room, or office break area, you know how frustrating it is to choose between a functional microwave and enough space to prep meals. This GE compact microwave eliminates that trade-off entirely, packing a powerful 900-watt heating element into a slim, space-saving frame that tucks easily into tight corners, making it perfect for users with limited counter space who still want reliable performance.

It’s designed specifically for users who don’t need a massive capacity for family meals but still want reliable, even heating for individual servings, snacks, and quick defrosts. The 7 auto cooking settings take the guesswork out of common tasks like popcorn, baked potatoes, and frozen vegetables, so you don’t have to fumble with cook times every time you use it.

The built-in child lock is a thoughtful safety feature for households with curious kids, giving you peace of mind that little ones won’t accidentally start the microwave or access hot food. Even with its small footprint, the interior is large enough to fit standard dinner plates and most microwave-safe cookware, so you won’t have to transfer food to smaller containers just to heat it up.

• Compact footprint ideal for small counter spaces
• Powerful 900-watt heating for even, fast results
• 7 auto cooking presets for common tasks
• Built-in child lock for household safety
• Fits standard dinner plates without crowding
• Easy-to-use control panel

• 0.9 cubic foot capacity is too small for large family meals
• Stainless steel finish scratches easily with abrasive cleaners

8. Frigidaire 1.1 Cu Ft Stainless Steel Multi-Function Microwave

This Frigidaire multi-function microwave is tailor-made for small families, busy professionals, and home cooks who want more than just basic reheating capabilities from their countertop appliance. Its 1.1 cubic foot capacity hits the sweet spot between compact convenience and enough space to heat full meals, casseroles, and large plates of leftovers without crowding, making it perfect for households of 2-4 people.

The 1000-watt power output delivers fast, even heating that eliminates cold spots, so you don’t have to stop and stir food halfway through cooking to get consistent results. The programmable settings let you customize cook times and power levels for specific recipes, whether you’re melting chocolate, steaming vegetables, or reheating a full dinner plate.

The stainless steel exterior not only looks sleek in modern kitchens but also resists fingerprints and smudges, so it stays looking clean even with heavy daily use. The interior is coated with an easy-clean surface that wipes down in seconds after spills, eliminating the hassle of scrubbing stuck-on food after heating saucy dishes or microwave popcorn.

• 1.1 cu ft capacity fits full meals and large plates
• 1000-watt power for fast, even heating
• Programmable settings for custom cooking tasks
• Easy-clean interior coating for simple maintenance
• Sleek stainless steel finish resists smudges
• Multi-function capabilities beyond basic reheating

• Control panel has a slight learning curve for new users
• Higher price point than basic compact models

9. Nostalgia Aqua Retro 0.7 Cu Ft Countertop Microwave

The single feature that sets this Nostalgia microwave apart from every other compact model on the market is its eye-catching retro aqua finish, which adds a fun, playful pop of color to any kitchen, dorm room, or office break area instead of the boring black or stainless steel options most appliances come in. It’s designed for users who prioritize style as much as functionality, offering a unique aesthetic that works equally well in modern farmhouse, mid-century, or eclectic decor schemes.

Despite its small 0.7 cubic foot capacity, it still delivers reliable 700-watt heating for everyday tasks like reheating leftovers, making popcorn, and defrosting small portions of frozen food. The LED display is bright and easy to read, even from across the room, and the 12 pre-programmed settings take the guesswork out of common cooking tasks, so you don’t have to manually set cook times for your favorite snacks.

The easy-clean interior is a practical bonus, wiping down in seconds after spills, and the built-in child lock keeps curious kids safe from accidental operation. It’s the perfect pick for dorm rooms, small studio apartments, or anyone who wants a functional microwave that also acts as a fun decor piece. (See Also:Nostalgia Retro Compact Countertop Microwave)

• Unique retro aqua finish for standout style
• Compact 0.7 cu ft size fits tight spaces
• 12 pre-programmed settings for quick, easy cooking
• Easy-clean interior for simple maintenance
• Bright LED display for easy readability
• Built-in child lock for safety
• Reliable 700-watt heating for everyday tasks

• Small capacity is not suitable for large meals
• Lower wattage leads to slightly longer heat times

10. BLACK+DECKER 1.4 Cu Ft 1000W Stainless Steel Microwave

If you’ve ever dealt with the frustration of a cheap microwave that leaves cold spots in your food, or a small model that can’t fit a full dinner plate without touching the sides, this BLACK+DECKER countertop microwave eliminates those common annoyances entirely. Its 1.4 cubic foot interior is one of the largest in the compact countertop category, giving you plenty of room to heat full meals, casseroles, large bowls of soup, and even round dinner plates without crowding or splattering food on the interior walls.

The 1000-watt power output delivers fast, consistent heating that eliminates cold spots, so you don’t have to stop and stir your food halfway through reheating to get even temperatures. The stainless steel exterior is fingerprint-resistant, so it stays looking clean even with heavy daily use, and the intuitive control panel makes it easy to select cook times, power levels, and presets without fumbling through complicated settings.

It’s perfect for families, anyone who cooks full meals at home, or users who want a reliable microwave that can handle a variety of tasks without the hassle of constant adjustments. The even heating and spacious interior make it a workhorse for daily use, whether you’re reheating last night’s dinner, making a quick bowl of oatmeal, or defrosting meat for a weeknight meal.

• Spacious 1.4 cu ft interior fits full meals and large plates
• 1000-watt power for fast, even, consistent heating
• Fingerprint-resistant stainless steel finish
• Intuitive control panel for easy operation
• Eliminates common cold spot issues of cheaper models
• Versatile for a wide range of cooking tasks

• Larger footprint takes up more counter space than compact models
• Preset options are limited compared to premium multi-function models