Breville
Breville Combi Wave 3-in-1 (BMO870BSS)
$499.95
Released 2020
Best Microwaves · head-to-head
Breville Combi Wave 3-in-1 (BMO870BSS) vs Whirlpool WMH31017HS 1.7 Cu. Ft. Over-the-Range Microwave
A sourced, side-by-side comparison. Whirlpool WMH31017HS 1.7 Cu. Ft. Over-the-Range Microwave is cheaper at $399. Every spec and price links to its source.
Whirlpool
Whirlpool WMH31017HS 1.7 Cu. Ft. Over-the-Range Microwave
$399Cheaper
Released 2017
Which is better: the Breville Combi Wave 3-in-1 (BMO870BSS) or Whirlpool WMH31017HS 1.7 Cu. Ft. Over-the-Range Microwave?
On the specs we track, they're closely matched. The Whirlpool WMH31017HS 1.7 Cu. Ft. Over-the-Range Microwave is the cheaper at $399.
See Breville Combi Wave 3-in-1 (BMO870BSS) on Amazon See Whirlpool WMH31017HS 1.7 Cu. Ft. Over-the-Range Microwave on Amazon
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Breville Combi Wave 3-in-1 (BMO870BSS) | Whirlpool WMH31017HS 1.7 Cu. Ft. Over-the-Range Microwave |
|---|---|---|
| US price | $499.95 Breville US MSRP | $399 |
| Brand | Breville | Whirlpool |
| Released | 2020 | 2017 |
| Capacity cu (ft) | 1.1 | 1.7 |
| Wattage (W) | 1200 | 1000 |
| Type | countertop | over_range |
| Width (in) | 20.4 | 29.94 |
| Inverter | Yes | No |
| Sensor cooking | Yes | No |
| Preset count | 19 | 4 |
| Turntable | Yes | Yes |
| Release | 2020 | 2017 |
Sources — Breville Combi Wave 3-in-1 (BMO870BSS): breville.com (verified 2026-06-19). Whirlpool WMH31017HS 1.7 Cu. Ft. Over-the-Range Microwave: whirlpool.com (verified 2026-06-19).
What's the difference between the Breville Combi Wave 3-in-1 (BMO870BSS) and Whirlpool WMH31017HS 1.7 Cu. Ft. Over-the-Range Microwave?
Where the two actually differ on the specs we track (7 of 8). Matching specs are omitted.
- Capacity cu (ft): Breville Combi Wave 3-in-1 (BMO870BSS) 1.1 vs Whirlpool WMH31017HS 1.7 Cu. Ft. Over-the-Range Microwave 1.7
- Wattage (W): Breville Combi Wave 3-in-1 (BMO870BSS) 1200 vs Whirlpool WMH31017HS 1.7 Cu. Ft. Over-the-Range Microwave 1000
- Type: Breville Combi Wave 3-in-1 (BMO870BSS) countertop vs Whirlpool WMH31017HS 1.7 Cu. Ft. Over-the-Range Microwave over_range
- Width (in): Breville Combi Wave 3-in-1 (BMO870BSS) 20.4 vs Whirlpool WMH31017HS 1.7 Cu. Ft. Over-the-Range Microwave 29.94
- Inverter: Breville Combi Wave 3-in-1 (BMO870BSS) true vs Whirlpool WMH31017HS 1.7 Cu. Ft. Over-the-Range Microwave false
- Sensor cooking: Breville Combi Wave 3-in-1 (BMO870BSS) true vs Whirlpool WMH31017HS 1.7 Cu. Ft. Over-the-Range Microwave false
- Preset count: Breville Combi Wave 3-in-1 (BMO870BSS) 19 vs Whirlpool WMH31017HS 1.7 Cu. Ft. Over-the-Range Microwave 4
What reviewers say
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
Breville Combi Wave 3-in-1 (BMO870BSS)
Only one whitelisted tester, Digital Trends, published hands-on prose on this exact model, and it is a pre-launch first-look, not a lab test, so no measured benchmarks exist. It praises the quiet soft-close door, easy LCD controls, and reliable results across a dozen recipes. Reviewed and TechGearLab tested different Breville microwaves, not the Combi Wave. (1 sourced review.)
Praised: Quiet operation, with a soft-close door that pulls itself shut almost silently; Easy to operate via the LCD menu, six function buttons and two main dials; Reliable, successful cooking across varied recipes (air fries, panko shrimp, banana bread, brownies) with no failures.
Flagged: Some foods (air fries, banana bread) needed the 'A Bit More' button for extra time; Coverage is a qualitative pre-launch first-look with no lab measurements (noise, wattage, defrost, etc.).
Whirlpool WMH31017HS 1.7 Cu. Ft. Over-the-Range Microwave
One whitelisted tester, NYT Wirecutter, hands-on tested this microwave, naming the Whirlpool WMH31017 (the HS is its stainless finish) its runner-up over-the-range pick. It heats evenly with a quieter fan than the GE top pick, but lacks express and sensor controls. No other whitelisted outlet had a hands-on review of this exact model. (1 sourced review, 1 lab-tested.)
Praised: Heats evenly across the entire turntable with minimal hot and cold spots; Ventilation fan runs noticeably quieter than the GE top pick while moving the same amount of air; Bright cooktop light with a dimmable night-light-appropriate half-power setting.
Flagged: Missing most express-cook controls; only an Add 30 Seconds button; No mute option, no turntable-off function, and no sensor-based cook modes.