Panasonic NN-ST665B 32L Inverter
The boring right answer. 1100W inverter, 32L, proper sensor cook, under $370. If you only want a microwave that works, stop reading and buy this one.
Last updated: 19 Apr 2026 · 4 products rated
Microwaves are not exciting, but get the wrong one and you will notice it every day. Uneven reheat, kernels burned at the bottom of the popcorn bag, a defrost cycle that cooks the edges before the middle is soft. The gap between a good one and a mediocre one comes down to two things: is it an inverter, and is the Australian service network real.
Inverter technology runs the magnetron at a continuous variable power instead of cycling it on and off. In practice that means genuine even defrosting, pasta reheated without the sad dried ring, popcorn without the burned smell. The Panasonic NN-ST665B, the Breville Combi Wave BMO870, and the Sharp R395EST all have inverter tech. The Samsung MS32DG4504AT does not; it is the budget entry point for people who just need a reliable solo unit for reheating and defrosting.
The other thing most reviews skip: reasonable lifespan. At $349 for a mid-range inverter, a reasonable Australian consumer would expect five to seven years of trouble-free use, and the Australian Consumer Law backs that expectation regardless of what the manufacturer warranty says. Each review below covers the real ACL coverage, not just the 12-month sticker on the box.
All four microwaves below were current in Australian retail channels in April 2026. Prices are real street prices from JB Hi-Fi, Harvey Norman, The Good Guys, Appliances Online and Bing Lee. The two previous models covered in the earlier version of this list (Breville Smooth Wave BMO840 and Panasonic NN-ST67JS) have both been superseded and are no longer recommended.
The boring right answer. 1100W inverter, 32L, proper sensor cook, under $370. If you only want a microwave that works, stop reading and buy this one.
Does what a normal microwave, a small convection oven, and an air fryer do, all from one bench footprint. Worth the money only if you actually use the extra modes.
Inverter tech at budget prices. The 1200W punch is the biggest in the group. Only a 12-month warranty and a thin community track record keep it out of the top spot.
No grill, no inverter, no sensor. Just a big solo microwave with a ceramic interior and a fair price. If all you need is reheating, this is the honest entry point.
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