Panasonic NN-ST665W vs Toshiba ML-EM25P(BS)-W

At 20 3/4" wide, the Panasonic is 1" narrower than the Toshiba — a meaningful difference in tight spaces.

Bottom line

The Panasonic has the edge — it offers a smaller footprint that the Toshiba doesn't.

Panasonic

NN-ST665W

Medium (Mid-Size)

Wins 4 of 4

Toshiba

ML-EM25P(BS)-W

Medium (Mid-Size)

Wins 0 of 4

Spec Comparison

Spec	Panasonic NN-ST665W	Toshiba ML-EM25P(BS)-W
Wattage Higher wattage cooks faster and more evenly.	1100W	1100W
Capacity Larger capacity fits bigger dishes.	1.20 cu ft	1.20 cu ft
Width Narrower fits tighter counter spaces.	20 3/4" ✓	21 3/4"
Height Shorter clears low cabinet clearances.	12 1/4" ✓	12 7/8"
Depth Shallower fits narrow shelves and counters.	15 3/4" ✓	17 7/8"
Turntable Larger turntable fits bigger plates.	13 3/8" ✓	12 3/8"
Sensor Cooking Auto-adjusts time based on steam — no guessing.	No	No
Inverter True variable power for better defrost and reheating.	Yes	Yes
Convection	No	No
Air Fry	No	No
WiFi / Smart	No	No