Breville BOV900BSS vs BOV860BSS: Which Smart Oven Air Fryer Should You Buy in 2026?
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The 60-Second Decision
- Buy the BOV900BSS (Smart Oven Air Fryer Pro) if you cook for 3 or more people, want to dehydrate or proof dough, or want the biggest interior (1 cubic foot).
- Buy the BOV860BSS (Smart Oven Air Fryer) if counter space is tight, you cook for 1 to 2 people, or you don’t need dehydrate and proof modes.
- Short version: both use Breville’s Element IQ system and super convection, so the real choice is size and extra functions, not basic cooking quality.
BOV900BSS vs BOV860BSS: Quick Comparison
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| Feature | BOV900BSS (Air Fryer Pro) | BOV860BSS (Air Fryer) |
|---|---|---|
| Cooking functions | 13 | 11 |
| Extra modes | Proof and Dehydrate | None (no proof or dehydrate) |
| Heating elements | 6 quartz (Element IQ) | 5 quartz (Element IQ) |
| Capacity | 1 cubic foot | 0.8 cubic foot |
| Toast capacity | 9 slices | 6 slices |
| Pizza | 13-inch | 13-inch |
| Power | 1800 W | 1800 W |
| Fits | 14-lb turkey, 9×13 pan, 12-cup muffin tray | Smaller roasts and pans (interior about 13.5 x 11.5 x 5.5 in) |
| Air fry accessory | Mesh basket (also for dehydrating) | Air fry basket |
| Footprint | Larger (about 17.5 x 21.5 x 12.7 in per Amazon listing) | Smaller (about 18.5 in wide per Breville support) |
Always confirm the latest specs and measure your counter before ordering. Listings change.
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Try Amazon Prime Free for 30 Days →What Both Ovens Share
Both models are built on the same core technology, so you are not choosing between a “good” and a “bad” oven:
- Element IQ system: independent quartz heating elements that adjust power for each cooking mode.
- Super convection: a two-speed fan that Breville says reduces cooking time by up to 30%.
- 1800 watts of power and an LCD display with preset cooking functions.
- Interior oven light and the free Breville+ app for guided recipes.
- Core functions: Toast, Bagel, Bake, Roast, Broil, Pizza, Cookies, Air Fry, Reheat, Warm and Slow Cook.
Key Differences Explained
1. Size and capacity
The BOV900BSS has about 1 cubic foot of interior space. Breville says it fits a 14-lb turkey, a 9×13 pan, a 12-cup muffin tray and even a 5-quart Dutch oven for slow cooking. It also toasts 9 slices at once.
The BOV860BSS has about 0.8 cubic foot and toasts 6 slices. It still fits a 13-inch pizza, so it works well for couples and small households.
Tip: the larger oven is also noticeably wider. Measure your counter and the clearance under your cabinets first.
2. Dehydrate and Proof modes
The BOV900BSS adds two modes the BOV860BSS lacks: Dehydrate (up to 4 trays, according to Breville) and Proof for bread dough. If you make jerky, dried fruit or homemade bread, this is the biggest reason to upgrade.
3. Heating elements
The BOV900BSS uses six Element IQ quartz elements, the BOV860BSS uses five. In everyday use the larger cavity and extra elements mean the Pro is built for bigger loads and large gatherings.
4. Accessories
The BOV900BSS includes a 13-inch pizza pan, two oven racks, a 9×13 broil rack with enamel roasting pan, and a mesh basket for air frying and dehydrating. The BOV860BSS includes an air fry basket, enamel roasting pan, 13-inch pizza pan, wire rack and broiling rack.
5. Price
The BOV900BSS normally costs more than the BOV860BSS. Prices change often, so check both before deciding. If the gap is small, the Pro is usually the better long-term buy.
A Sustainability Angle
A countertop oven can replace a separate toaster oven, air fryer and (on the BOV900BSS) a dehydrator, which means fewer appliances to buy, store and eventually throw away. Breville also claims its Smart Oven line uses up to 35% less power than a built-in oven, though that is a manufacturer figure and your results will vary with how you cook.
Who Should Buy Which?
Choose the BOV900BSS if you:
- Cook for a family or host often
- Want to dehydrate food or proof dough
- Roast whole chickens or turkeys
- Have the counter space
Choose the BOV860BSS if you:
- Live in a small kitchen or apartment
- Cook for one or two people
- Mostly toast, bake, air fry and reheat
- Want to spend less
Our Pick
For most households, the BOV900BSS is the better buy: more space, two extra modes and the same Element IQ technology. If counter space or budget is the limit, the BOV860BSS still gives you a capable smart oven with air fry.
FAQ
Is the BOV900BSS worth the extra money over the BOV860BSS?
If you need the larger capacity or want Dehydrate and Proof modes, yes. If not, the BOV860BSS covers the basics.
Does the BOV860BSS have a dehydrate function?
No. It has 11 functions and does not include Dehydrate or Proof.
Can both ovens air fry?
Yes. Both have an Air Fry mode with super convection.
Do they fit a 13-inch pizza?
Yes, both fit a 13-inch pizza.
How many slices of toast?
9 for the BOV900BSS and 6 for the BOV860BSS.
Are they programmable?
Both use preset cooking functions on an LCD display, and you can adjust time and temperature within each preset.