Breville Mini Smart Oven vs Hamilton Beach 31156J: Which Fits Your Counter and Toast Routine?
Choose based on the shape of your available counter space and how you load bread. The Breville is narrower and shorter but deeper; the Hamilton Beach is wider and taller but shallower, and it documents a built-in long-slot toaster. Their published capacity examples use different measures, so check your cookware and bread against the dimensions rather than treating one as a tested capacity winner.
Published by Pickoryx · Published 2026-10-17
Source checked 2026-10-17 07:06 UTC
Products compared

Product A · ASIN B006CVVA7I
Breville Mini Smart Oven BOV450XL
Last observed offer
$159.95
Per listed package.
Offer eligibility must be confirmed on Amazon.
Checked 2026-10-19 09:47 UTC. Price and availability may change.

Product B · ASIN B0758B74DS
Hamilton Beach 2-in-1 Oven and Toaster 31156J
Last observed offer
$99.95
Per listed package.
Offer eligibility must be confirmed on Amazon.
Checked 2026-10-19 14:43 UTC. Price and availability may change.
Pickoryx may earn a commission from qualifying purchases through the paid Amazon links on this page, at no added cost to you.
The buying question
Which appliance's outer shape, stated fit examples and bread-loading setup better match the buyer's kitchen and routine?
The Breville is narrower and shorter but deeper and lists Toast and Bagel among eight oven functions; the Hamilton Beach is wider and taller but shallower and combines an oven with a built-in long-slot toaster.
Quick verdict
Choose Breville Mini Smart Oven BOV450XL if
- Your counter is tighter in width or overhead clearance than in depth, and the Breville's listed 4-slice toast or 11-inch pizza fit suits what you plan to cook.
Choose Hamilton Beach 2-in-1 Oven and Toaster 31156J if
- You have room for a wider, taller appliance but want a shallower depth and a built-in long-slot toaster that is listed for two regular slices or one long slice.
When the recommendation changes
- A counter with less front-to-back depth but enough width and overhead clearance may favor the shallower Hamilton Beach dimensions.
- A buyer's usual pan, pizza or bread shape does not match the examples listed for the preferred model; verify the actual item dimensions before choosing.
The differences that matter
Countertop Placement And Oven Capacity
Breville Mini Smart Oven BOV450XL
Outer dimensions: 16 in W × 13.6 in D × 8.8 in H; listed fit: four toast slices and an 11 in pizza.[1]
Hamilton Beach 2-in-1 Oven and Toaster 31156J
Outer dimensions: 17.8 in W × 10.24 in D × 12.05 in H; listed capacity/examples: 16.5 L, a 9 in pizza and 3/4 lb of fries.[2]
What this changes: The Breville takes less listed width and height but more depth; the Hamilton Beach takes more width and height but less depth. Their different capacity examples are not directly comparable, so use the dimensions for counter planning and check the actual pan or food item you use.[1, 2]
Bread Loading And Toaster Oven Workflow
Breville Mini Smart Oven BOV450XL
Breville lists Toast and Bagel as two of eight oven functions and a four-slice toast fit.[1]
Hamilton Beach 2-in-1 Oven and Toaster 31156J
Hamilton Beach describes a built-in long-slot toaster for two regular slices or one long slice, with five toast shades; its oven has four modes.[2]
What this changes: A buyer who wants a dedicated integrated long slot for a long slice has an explicitly documented loading option on the Hamilton Beach. The Breville instead presents toast and bagel as oven functions with a four-slice fit; choose by the bread shape and loading arrangement you prefer, not by an unmeasured browning or speed claim.[1, 2]
Best for your routine
A counter with limited width or overhead height, but enough front-to-back depth
Best fit: Breville Mini Smart Oven BOV450XL
Based on listed features, not comparative testing.
The Breville's listed width and height are smaller, while its greater depth still needs to fit the counter.
A buyer who wants an integrated long slot for regular or one long slice of bread
Best fit: Hamilton Beach 2-in-1 Oven and Toaster 31156J
Based on listed features, not comparative testing.
The Hamilton Beach manufacturer explicitly lists a built-in long-slot toaster and its stated slice capacity.
Value and trade-offs
One or both observed offers have eligibility conditions, so no unrestricted price difference is shown.
If one has a higher current offer, weigh whether its counter shape and bread-loading setup fit your kitchen; this comparison does not assess current offers.
No current offer or price-history assessment is included; compare live offers when you are ready to buy.
Limitations
- These are manufacturer-listed dimensions and fit examples, not a measurement of your counter or cookware. Measure available width, depth and overhead clearance, then check your specific pan or pizza size.
- The Breville's four-slice/11-inch-pizza fit and the Hamilton Beach's 16.5 L/9-inch-pizza/3/4-lb-fries descriptions use different measures and are not a direct capacity test.
- No hands-on cooking, toast quality, evenness, temperature accuracy or speed comparison was performed. Manufacturer feature descriptions do not establish those results.
Questions shoppers ask
Which one is shallower on the counter?
Hamilton Beach lists 10.24 inches of depth, compared with 13.6 inches for the Breville. It is also listed as wider and taller, so compare all three dimensions with your available space.
Can I use a long slice of bread in either one?
Hamilton Beach explicitly says its built-in long-slot toaster holds one long slice. Breville lists Toast and Bagel functions and a four-slice toast fit, but its product page does not specify a long-slice fit; check the opening and your bread dimensions before relying on that use.
Methodology and sources
Compared manufacturer-listed outside dimensions and fit examples, then compared the documented toast functions and bread-loading formats. Different capacity descriptions were not treated as equivalent measurements.
Automated assistance organized the published specifications; no hands-on testing was conducted.
View 2 sources
- 1.Mini Smart Toaster Oven | Breville (US)Breville US · Official specifications · Source checked 2026-10-17 07:06 UTC
Evidence used on this page
- Mini Smart Oven product page: ‘8 cooking functions’ and capacity text; Technical Specifications: Dimensions (WxDxH): The selected SKU parameter is BOV450XL. Breville lists Toast and Bagel among eight oven functions; four toast slices and 11-inch pizzas; and outer dimensions of 16 × 13.6 × 8.8 inches (W × D × H).
- 2.Hamilton Beach 2-in-1 Oven and Toaster - 31156J | HamiltonBeach.comHamilton Beach US · Official specifications · Source checked 2026-10-17 07:06 UTC
Evidence used on this page
- Product page model label and details: 31156J; dimensions; 2-in-1 oven and toaster; long-slot toaster; capacity and oven modes: The page identifies model 31156J. It lists dimensions 12.05 × 17.8 × 10.24 inches (H × W × D, confirmed by its dimension image text), 16.5 L oven capacity, fit for a 9-inch pizza or 3/4 lb fries, a built-in long-slot toaster for two regular or one long slice with five shades, and four oven modes.