Frigidaire FMWDRW2870-30BLK vs Summit Appliance SMBI24

The Summit Appliance SMBI24 is 50W more powerful (1000W vs 950W), which means faster cooking and more even results.

Bottom line

These two models are nearly identical on paper — enter your cabinet dimensions in the fit checker to see which one actually fits your space.

Frigidaire

FMWDRW2870-30BLK

Medium (Mid-Size)

Wins 2 of 5

Summit Appliance

SMBI24

Medium (Mid-Size)

Wins 3 of 5

Spec Comparison

Spec	Frigidaire FMWDRW2870-30BLK	Summit Appliance SMBI24
Wattage Higher wattage cooks faster and more evenly.	950W	1000W ✓
Capacity Larger capacity fits bigger dishes.	1.20 cu ft	1.20 cu ft
Width Narrower fits tighter counter spaces.	24 3/8"	24 1/4" ✓
Height Shorter clears low cabinet clearances.	13 5/8" ✓	17"
Depth Shallower fits narrow shelves and counters.	19 5/8"	17 3/4" ✓
Turntable Larger turntable fits bigger plates.	13 5/8" ✓	12 3/8"
Sensor Cooking Auto-adjusts time based on steam — no guessing.	No	No
Inverter True variable power for better defrost and reheating.	No	No
Convection	No	No
Air Fry	No	No
WiFi / Smart	No	No