# Panasonic NN-SN686S Inverter Countertop Microwave vs Breville Combi Wave 3-in-1 (BMO870BSS): specs and price compared

A sourced, side-by-side comparison of the Panasonic NN-SN686S Inverter Countertop Microwave (Panasonic) and Breville Combi Wave 3-in-1 (BMO870BSS) (Breville) among microwaves. Panasonic NN-SN686S Inverter Countertop Microwave is the cheaper of the two at $294.95.

## Side by side

| Spec | Panasonic NN-SN686S Inverter Countertop Microwave | Breville Combi Wave 3-in-1 (BMO870BSS) |
| --- | --- | --- |
| US price | $294.95 | $499.95 |
| Brand | Panasonic | Breville |
| Released | 2016 | 2020 |
| Capacity cu (ft) | 1.2 | 1.1 |
| Wattage (W) | 1200 | 1200 |
| Type | countertop | countertop |
| Width (in) | 20.69 | 20.4 |
| Inverter | Yes | Yes |
| Sensor cooking | Yes | Yes |
| Preset count | 14 | 19 |
| Turntable | Yes | Yes |

## Key differences

- Capacity cu (ft): Panasonic NN-SN686S Inverter Countertop Microwave 1.2 vs Breville Combi Wave 3-in-1 (BMO870BSS) 1.1
- Width (in): Panasonic NN-SN686S Inverter Countertop Microwave 20.69 vs Breville Combi Wave 3-in-1 (BMO870BSS) 20.4
- Preset count: Panasonic NN-SN686S Inverter Countertop Microwave 14 vs Breville Combi Wave 3-in-1 (BMO870BSS) 19

## What reviewers say

**Panasonic NN-SN686S Inverter Countertop Microwave** — One whitelisted tester covers this exact model with hands-on measurements: Wirecutter names the Panasonic NN-SN686S its top-pick microwave, measuring the fewest hot and cold spots and the most accurate sensors of any model tested. Consumer Reports (non-whitelisted) and Reviewed's brief, undated product capsule were the only other coverage found. (1 sourced review.)

**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.)

## Sources

- Panasonic NN-SN686S Inverter Countertop Microwave: https://shop.panasonic.com/products/1-2-cu-ft-inverter-microwave-1200w-nn-sn686sr (shop.panasonic.com, verified 2026-06-19)
- Breville Combi Wave 3-in-1 (BMO870BSS): https://www.breville.com/en-us/product/bmo870 (breville.com, verified 2026-06-19)

Canonical: https://frontdeskreview.com/gear/microwaves/panasonic-nn-sn686s-vs-breville-bmo870bss-combi-wave/
Cite: Per The Front Desk Review, Panasonic NN-SN686S Inverter Countertop Microwave ($294.95) vs Breville Combi Wave 3-in-1 (BMO870BSS) ($499.95) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/microwaves/panasonic-nn-sn686s-vs-breville-bmo870bss-combi-wave/
License: CC BY 4.0.