GE GCST10A1WSS vs LG LCRT0915ST

The GE GCST10A1WSS is 50W more powerful (1050W vs 1000W), which means faster cooking and more even results. At 18 3/4" wide, the LG is 1 7/8" narrower than the GE — a meaningful difference in tight spaces. The GE adds convection baking and air fry that the LG lacks. The LG adds sensor cooking and inverter technology and WiFi connectivity that the GE lacks.

Bottom line

Choose the GE if you prioritise convection baking and air fry; go with the LG if a smaller footprint and inverter power for even heating matters more to you.

⚠️ These models are in different size categories. You may want to compare within the same size for more relevant results.

GCST10A1WSS

Medium (Mid-Size)

Wins 5 of 11

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LCRT0915ST

Small (Compact)

Wins 6 of 11

View full specs →

Spec Comparison

Spec	GE GCST10A1WSS	LG LCRT0915ST
Wattage Higher wattage cooks faster and more evenly.	1050W ✓	1000W
Capacity Larger capacity fits bigger dishes.	1.00 cu ft ✓	0.90 cu ft
Width Narrower fits tighter counter spaces.	20 5/8"	18 3/4" ✓
Height Shorter clears low cabinet clearances.	11 7/8" ✓	14"
Depth Shallower fits narrow shelves and counters.	16 5/8"	10 11/16" ✓
Turntable Larger turntable fits bigger plates.	10 5/8"	10 5/8"
Sensor Cooking Auto-adjusts time based on steam — no guessing.	No	Yes ✓
Inverter True variable power for better defrost and reheating.	No	Yes ✓
Convection	Yes ✓	No
Air Fry	Yes ✓	No
WiFi / Smart	No	Yes ✓
Amperage Lower draw works on shared circuits.	12A	— ✓