
Panasonic NN-SU656W
Score: 79/100
Toshiba ML-EM45PIT
Score: 78/100Rankings

Panasonic NN-SU656W delivers 1100 W power with inverter and Genius Sensor technology, offering precise and fast cooking in a compact footprint. It trades off a richer preset library and advanced cooking modes for simplicity and size. Best suited for small households that value sensor-based cooking and safety features.

The Toshiba ML-EM45PIT(SS) is a 1.6 cu ft countertop microwave featuring 1250 W inverter power and smart sensor cooking. It lacks convection functionality and needs rear clearance, which may limit placement. Suited for users wanting fast, even heating in a compact countertop unit.
| Attribute | ![]() | ![]() |
|---|---|---|
36.8 L | 45.307 Lbest | |
1,100 W | 1,250 Wbest | |
| ↓ lower better | 16 kg | 13.01 kgbest |
— | 10best | |
120 Vbest | 120 Vbest | |
1 yearsbest | 1 yearsbest | |
| ↓ lower better | — | 1,350 Wbest |
| ↓ lower better | 51.9 cm | 48.768 cmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
General(1) | ||
Capacity (L) | 36.8 L | 45.307 L |
Power & Performance(1) | ||
Power Output (W) | 1100 W | 1250 W |
Design & Build(5) | ||
Weight (kg) | 16.0 kg | 13.01 kg |
Width (cm) | 51.9 cm | 48.768 cm |
Height (cm) | 31.4 cm | 33.0 cm |
Depth (cm) | 42.2 cm | 55.3 cm |
Turntable Diameter (cm) | 34.0 cm | 34.544 cm |


Products in the top-left offer the best value (high score, low price).

Professional editors praise the NN-SN66KB for its Inverter system that offers seamless power modulation and its Genius Sensor that removes guesswork, delivering consistent, even results. They also note the strong 1200 W output and Turbo Defrost as efficiency highlights, while pointing out the limited preset library compared with larger Panasonic models.
Although direct user reviews are absent, the feature set suggests everyday users appreciate the rapid heating, even cooking and Keep Warm function for parties or leftovers. Potential frustrations revolve around the modest preset selection and the lack of detailed spec information.

Professional reviewers commend the Toshiba ML-EM45PIT(SS) for its sleek stainless-steel design, generous 1.6 cu ft capacity, and precise 1250 W inverter power that delivers smoother heating.
Everyday users consistently praise the microwave's even heating, spacious interior, and lightweight construction that simplifies cleaning and relocation. The sensor cooking feature is lauded for its convenience, and many consider the unit a good value for daily reheating. Recurring complaints focus on occasional shipping limits, weight variability, and the lack of convection for baking needs.