Comparison Summary
For everyday baking and toast without an air-fry function, the Breville BOV450XL offers the strongest balance of compact size, stated food fit and cooking controls. The Hamilton Beach Sure-Crisp 31403J is the more practical first stop for a buyer who wants air frying in a four-slice oven; its smaller stated pizza fit is the tradeoff. The Elite Gourmet ETO236 takes much less counter space but limits batches to two slices and timed cooking to 15 minutes. At the other end, the BLACK+DECKER TO3217SS-RFP and Ninja SP351 offer more cooking possibilities, provided you can accommodate their substantially larger in-use footprints. Pizza diameter and slice count are starting points, not guarantees that a particular pan or tall dish will fit.
Buying Guide
Sizing and Capacity
Start with the largest food or pan you expect to cook, then check both its horizontal fit and its height on the intended rack. The Breville BOV450XL is rated for an 11-inch pizza; the larger BOV650XL is rated for a 12-inch pizza. Hamilton Beach lists four slices and a nine-inch pizza for its 31403 model, along with an 8 × 8-inch pan or 9 × 5-inch loaf pan. Because the selected listing is labeled 31403J, confirm those cookware fits against that exact version before relying on them. If a muffin tray or casserole is essential, pizza diameter alone will not establish that it fits.
Exterior dimensions answer a different question: where the oven can sit. The two-slice Elite Gourmet ETO236 has the smallest listed footprint here, but it cannot replace a four-slice oven for larger batches. The six-slice BLACK+DECKER needs substantially more room. Measure the counter, nearby cabinets and the space needed to open the door; an oven’s exterior dimensions do not specify its required operating clearance.
Feature Tradeoffs
Choose functions you will use. Breville’s Mini and Compact Smart Ovens supply dedicated settings for tasks such as bagels, pizza and cookies, but neither is presented here as an air fryer. The Hamilton Beach 31403J adds an air-fry basket to the familiar bake, broil and toast choices. The Gourmia GTF1188BA offers presets and manual digital adjustments for someone who wants more control options, although its stated eight-inch pizza fit is smaller than several conventional picks.
The Ninja SP351 serves a different buyer: its heated sear plate, thermometer and 13 functions broaden what it can do, while its size makes it a poor substitute for a genuinely tiny toaster oven. A convection or air-fry setting describes how an oven circulates heat; do not assume a basic toast-and-bake model has a fan or that every food will cook identically across these settings.
Best For, Avoid If
| Profile |
Recommended Product |
Why It Fits |
Avoid If |
| Small-kitchen cook making toast, pizza and occasional bakes |
Breville BOV450XL Mini Smart Oven |
Eight modes and stated 11-inch pizza fit in a 16-inch-wide oven. |
Air frying is essential or your regular cookware exceeds its usable interior. |
| Four-slice household that wants compact air frying |
Hamilton Beach Sure-Crisp 31403J |
Air fry, bake, broil and toast functions with a basket and pan included. |
You need a larger pizza or depend on cookware-fit details not confirmed for the 31403J. |
| Cook who wants a 12-inch pizza and Breville’s preset controls |
Breville BOV650XL Compact Smart Oven |
Larger stated food fit than the Mini while retaining eight modes. |
Its 17 × 15.5-inch footprint or 10.25-inch height crowds your counter. |
| Buyer seeking digital controls in a compact air-fry oven |
Gourmia GTF1188BA Air Fry Toaster Oven |
Presets, manual adjustments and an included air-fry basket. |
An eight-inch pizza limit is too restrictive. |
| One- or two-person kitchen prioritizing minimal space |
Elite Gourmet ETO236 2-Slice Toaster Oven |
A shallow listed footprint suits toast and small snacks. |
You need more than two slices or timed cooking beyond 15 minutes. |
| Cook who wants broader cooking functions and upright storage |
Ninja Foodi SP351 Smart Dual Heat Air Fry Oven |
The SP351 combines air frying, searing and a food thermometer, then flips up. |
You cannot accommodate its large in-use footprint. |
Key Specs to Compare
Compare usable food fit, exterior width and depth, temperature controls, timer length, rack positions and the accessories actually included. For example, the ETO236’s 15-minute timer suits quick food but is restrictive for longer bakes. The BLACK+DECKER TO1745SSG-1A has a 30-minute timer with stay-on, while the larger TO3217SS-RFP lists a 60-minute timer with stay-on. A stay-on option calls for attention to the food rather than relying on timed shutoff.
Power ratings alone are not cooking results. Breville lists the BOV450XL at 1,800 watts, but its stated pizza fit and controls tell you more about whether it suits dinner. Check exact model numbers before comparing wattage: Hamilton Beach’s published 31403 and 31403J information does not give the same wattage, so their figures should not be merged.
Setup and Handling Considerations
Plan where you will put a hot pan before loading the oven, and allow the ventilation space specified for the exact model in its instructions. Removable crumb trays on the Breville Mini, Hamilton Beach and several BLACK+DECKER picks simplify access to crumbs. If you intend to air fry, check that the basket and a pan to catch drips can be positioned as directed; Hamilton Beach supplies both with the 31403J.
The Ninja SP351 flips upright between uses, a useful distinction if counter space is needed for preparation. Its upright storage does not reduce the area required while cooking. For any model under a cabinet, check door swing, plug placement and the maker’s clearance instructions rather than assuming a low exterior height is sufficient.
Maintenance and Longevity
Choose a cleanup arrangement you are willing to use regularly. A slide-out crumb tray is easier to reach than loose crumbs inside the cavity; air-fry baskets and mesh trays add food-contact surfaces to wash. The Breville BOV450XL lists a nonstick interior, but its included 10 × 10-inch enamel pan still needs cleaning after use. Follow each oven’s instructions for washing accessories and avoid treating a removable rack as dishwasher-safe unless its documentation says so.
Before buying replacement pans, trays or racks, match their dimensions and part compatibility to the exact oven. That is especially important for compact interiors, where a nominally similar accessory may obstruct the door or sit too close to an element.
Reliability Signals
Look for clearly identified model documentation, specified included parts and applicable warranty terms rather than treating feature promises as evidence of cooking consistency. Breville lists a one-year limited warranty for the BOV450XL; the selected BLACK+DECKER TO1745SSG-1A listing states two years limited. Warranty coverage and conditions should be checked for the exact item offered.
Model identity matters here. The selected Hamilton Beach listing says 31403J, while detailed published cookware-fit information is available for 31403; the versions should not be assumed identical in every specification. The selected BLACK+DECKER four-slice air-fry listing also uses TO1787SS-RF in its item details and TO1787SS-RFP in its model field. Confirm the label, accessories and documentation for the version you receive. Breville’s current BOV450XL documentation describes four quartz elements, whereas its product listing describes five; the buying case rests on its functions and stated capacity, not that disputed count.
How to Compare Reviews
When reading owner accounts, first match the exact model suffix, then look for a task resembling yours. A report about fitting an 11-inch pizza is relevant to the Breville BOV450XL, not automatically the BOV650XL or a different tray shape. For the Hamilton Beach 31403J, separate comments about air-fried food from comments about toast, and check which basket and pan were used. For the Elite Gourmet ETO236, accounts of quick snacks are more informative than complaints that a two-slice oven cannot make a large meal.
Give particular attention to descriptions of door access, control readability, cleaning and cookware fit. Those details can help resolve practical questions that a slice-count label cannot, provided the account identifies the right model and use case.
Common Mistakes
Do not buy by the word “compact” alone: the Breville BOV650XL and Ninja SP351 serve very different space constraints despite both being countertop ovens. Do not use exterior height as a proxy for usable interior height, or assume a round pizza rating guarantees room for a rectangular pan. Check the pan’s handles and the rack position too.
Avoid paying for an air-fry function if toast, reheating and occasional baking are your only tasks; conversely, do not assume the basic ETO236 includes air-fry equipment. Finally, distinguish the selected model suffix from similar versions before relying on a wattage, accessory list or replacement part.
Frequently Asked Questions
What is the best small oven for a nine-inch pizza and air frying?
Start with the Hamilton Beach Sure-Crisp 31403J or BLACK+DECKER TO1787SS-RF. Both are listed as four-slice air-fry toaster ovens; the BLACK+DECKER listing explicitly states nine-inch pizza fit. Hamilton Beach publishes that fit for model 31403, so confirm it for the 31403J before buying around a particular pan.
Will a four-slice toaster oven fit my baking dish?
Not necessarily. Slice count describes toast capacity, not pan width, handles or available height. Measure the dish and check the exact oven’s interior and rack-position guidance; the manufacturer lists an 8 × 8-inch pan fit for Hamilton Beach model 31403, but that detail should be confirmed for a 31403J purchase.
Is the Breville Mini or Compact Smart Oven smaller?
The BOV450XL Mini is smaller at a manufacturer-listed 16 × 13.6 × 8.8 inches, versus 17 × 15.5 × 10.25 inches for the BOV650XL Compact. Choose the Mini for counter space and its stated 11-inch pizza fit; choose the Compact if its stated 12-inch pizza fit matters more.
Which pick is best if I mostly make toast and quick snacks?
The Elite Gourmet ETO236 makes sense when counter space matters most and two slices are enough. For four slices, a nine-inch pizza option and a longer timer, consider the BLACK+DECKER TO1745SSG-1A instead.
Final Recommendation
Choose the Breville BOV450XL Mini Smart Oven for the best balance of small-oven food fit and everyday cooking options: it accommodates a stated 11-inch pizza, offers eight modes and remains smaller than the BOV650XL. If air frying is a regular task, choose the Hamilton Beach Sure-Crisp 31403J instead for its included basket and four cooking options, while checking the exact version’s cookware fit before ordering.