The Kitchen Bench
Breville Combi Wave BMO870 vs Panasonic NN SN686S in 2027
Head-to-head: what actually differs between the Breville Combi Wave BMO870 and the Panasonic NN SN686S, who should pick each, and the checks that settle it.
By The Kitchen Bench Research Team · Updated for 2027 · Independent · Reader-supported · No paid placements
✓ Specs checked
✓ Claims verified
✓ No paid placements
✓ Sources cited
On this page
At a glance
Retailer product image
Retailer product image
| Breville Combi Wave BMO870 | Panasonic NN SN686S | |
|---|---|---|
| Brand | Breville | Panasonic |
| Category | Countertop Microwaves | Countertop Microwaves |
| Size stated in the name | Not stated in the name | Not stated in the name |
| Full review | Read the review | Read the review |
What actually differs
These are two different makers’ answers to the same job — countertop microwaves. The honest differences are the ones you can verify: brand and product line, size or capacity where the name states it, and how each one scores on the category’s key decisions below. This comparison does not invent specifications for either product: where a figure matters, verify it on each maker’s sheet for the exact variant you are buying, because retailer listings for the same product frequently disagree.
Cavity size
Measure your largest plate, bowl and mug. A microwave that cannot hold your dinner plate is a daily frustration.
Power
Higher wattage cooks faster and more evenly. Low-wattage models work but need longer times and more stirring.
Door swing and placement
The door needs clearance and the vents need space. A microwave crammed into a tight shelf overheats and underperforms.
Controls
A clear timer and power-level control beat a panel of presets. Defrost by weight is genuinely useful if you defrost often.
Who should pick which
Pick the Breville Combi Wave BMO870 if
Its verified size, capacity and care needs match your kitchen, and Breville’s design priorities suit the way you cook. Compare it against the decisions above, not against the other product’s marketing.
Pick the Panasonic NN SN686S if
Its verified size, capacity and care needs match your kitchen better, or Panasonic’s approach fits your cooking. The right choice is the one whose verified specifications match your use — not the one with the longer feature list.
VIP pick — the winner is inside2027
Still deciding? Reveal the No. 1 pick.
The ranked roundup hides its winner until you tap — then shows the full ranking, the checks, and what to verify before buying.
Best Countertop Microwaves →Browse all reviews
Independent · Reader-supported · No paid placements — every pick links to its full review.
The winner is insideWhat to verify before buying
Check for both products
- ✓ Cavity dimensions against your largest plate
- ✓ Power rating for your cooking speed
- ✓ Door swing and ventilation clearance
- ✓ Turntable size and whether it removes for cleaning
Frequently asked questions
What wattage do I need?
Higher wattage cooks faster. For reheating and defrosting, mid-range power is fine; for cooking, higher helps.
Can I put metal in a microwave?
No, except where the manual explicitly allows a specific accessory. Metal arcs and damages the oven.
How do I clean it?
Wipe after spills, wash the turntable, and steam-clean with a bowl of water and lemon for odours.
Ready to buy?
Pick the one whose verified size, capacity and care needs match your kitchen, then check its current price before ordering — prices and variants change, and the listing you buy from must match the exact model you compared here. If neither one passes the checks above, go back to the category page instead of buying on hope.
Check price: Breville Combi Wave BMO870 →Check price: Panasonic NN SN686S →