Our take
The source's composite field `LGLMC1575ST-2701` resolves to LG's exact LMC1575ST model: LG's U.S. product page names that code and classifies it as a 1.5-cu.-ft. NeoChef countertop microwave. The LG specification sheet maps ST to stainless steel and BD to black stainless, so this review covers the stainless ST model only. The documents list 1,200-W output, a 14.2-in. turntable, Smart Inverter and EasyClean. LG describes humidity-sensing Sensor Cook and lists seven sensor-cook choices, five sensor-reheat choices and four defrost options. The sheet separately lists a 1,600-W/14-A input at 120 V/60 Hz, but also prints `1,200 Output / 1,250 Microwave` without explaining 1,250; that value is not substituted for output or input. Exterior dimensions are 21.41 × 12.13 × 17 in. and net weight is 36 lb. No exact-model trim kit or commercial-duty classification is established. Historical ASIN B07MP77G21 failed to load on 2026-10-05, so the tagged link searches by LMC1575ST. The historical title's Renewed label is not a present-condition claim.
Consider LMC1575ST if you want a stainless 1.5-cu.-ft. countertop microwave with documented sensor programs and Smart Inverter, and can fit its 21.41 × 17-in. exterior and 14.2-in. rotating tray. Check dish handles, the 36-lb. weight and 120-V/14-A input. Treat the 1,250-Microwave label as unresolved and verify the exact model code in Amazon search results..
Choose another documented model if you need a verified current direct ASIN, an exact approved trim-kit route, or an explicit commercial-foodservice rating. Measure the full exterior and confirm the electrical supply before buying.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- LG confirms exact model LMC1575ST as a countertop NeoChef and maps ST to stainless, distinct from the black-stainless BD variant.
- The spec sheet gives 1,200-W output separately from 1,600-W/14-A electrical input, with the ambiguous 1,250-Microwave line kept unresolved.
- Seven sensor-cook and five sensor-reheat options, Smart Inverter and EasyClean are manufacturer-documented features.
- A 14.2-in. turntable and cavity/exterior dimensions support practical dish and counter checks.
What to weigh up
- At 21.41 in. wide, 17 in. deep and 36 lb., this is larger and heavier than compact countertop models.
- LG's specification sheet does not explain the 1,250-Microwave figure next to 1,200-W output; only the separately labeled 1,600-W/14-A line is used for input planning.
- The reviewed exact-model page and sheet do not establish a compatible trim kit or a commercial-duty classification.
- Historical ASIN B07MP77G21 returned HTTP 500, so there is no verified direct Amazon link for the exact model.
The key details
| Model covered | LMC1575ST |
|---|---|
| Capacity | Capacity: LG identifies the exact LMC1575ST as a 1.5-cu.-ft. NeoChef countertop model; the source-side LG prefix and -2701 suffix are not manufacturer model characters. |
| Microwave output | Microwave output: 1,200 W output is separate from 1,600 W/14 A input at 120 V/60 Hz; LG's nearby 1,250-Microwave wording is unexplained. |
| Cooking approach | Cooking approach: Smart Inverter, humidity-sensing Sensor Cook, seven sensor-cook choices, five sensor-reheat choices, four defrost options and EasyClean are documented. |
| Installation options | Installation options: LG describes countertop use; no exact-model trim kit or commercial-duty classification is established. |
| Finish and turntable | Finish and turntable: ST is stainless steel, distinct from BD black stainless; the tray is 14.2 in. and the exterior is 21.41 × 12.13 × 17 in. at 36 lb. |
Performance figures are manufacturer claims. Source checked October 5, 2026. Regional models and included accessories can differ.
What the features mean for you
Normalize the source field to LG's exact ST model
The frozen row contains `LGLMC1575ST-2701`, which includes a source-side brand prefix and suffix. LG's exact U.S. product page identifies model LMC1575ST, and the family specification sheet maps ST to stainless steel while listing BD as black stainless. Keep the exact manufacturer code LMC1575ST; do not treat the extra `LG` or `-2701` text as model characters, and do not merge it with the black-stainless LMC1575BD or LMC2075BD.
Separate capacity, output and the unclear wattage entry
LG specifies a 1.5-cu.-ft. cavity and 1,200-W microwave output. It separately lists 1,600 W/14 A input at 120 V/60 Hz. A nearby `1,250 Microwave` entry is not explained by the sheet, so it should not be called cooking output or electrical input. Use the explicit output and input labels and preserve the other number as unresolved rather than forcing a tidy but unsupported interpretation.
Look for the sensor programs you actually use
LG's exact product page says Sensor Cook uses humidity sensing. Its spec sheet lists seven sensor-cook options: potato, fresh vegetable, frozen vegetable, frozen entrée, bacon, rice and soften butter. Five sensor-reheat settings cover beverage, casserole, pizza, dinner plate and pie. Those named programs make sensorCooking=true evidence-based; they are more useful to compare than an unspecified count of preset keys.
Measure dishes against the 14.2-in. tray and cavity
LG lists a 14.2-in. turntable and a 15.43 × 10.31 × 15.98-in. cavity. The tray diameter does not guarantee that a plate with a wide base or handles will turn without touching the walls. Check the dish base and handle span, then compare the 21.41 × 12.13 × 17-in. exterior with shelf depth and door clearance. Net weight is 36 lb.
Keep trim-kit and duty status unknown
The LG product page calls the appliance a countertop microwave and its specification sheet lists finishes, dimensions, electrical ratings and cooking features. The reviewed exact-model material does not name an approved trim kit or classify it for commercial foodservice. Keep those fields null instead of assuming an optional accessory or rating from a different NeoChef model.
Search by exact model after the source ASIN failed
The frozen source ASIN is B07MP77G21. Amazon returned HTTP 500 for that page on 2026-10-05, so an exact current mapping was not established. The tagged search uses LMC1575ST and lets the buyer confirm the full stainless model in the result. The historical source title says Renewed; current condition, seller, stock and price are not inferred.
What else to compare
If the 1.5-cu.-ft. cavity or 21.41 × 17-in. footprint is more space than you need, compare a smaller exact model with published outside and tray dimensions. If cabinet mounting or commercial service is essential, choose a microwave whose exact manufacturer documents those options. Preserve the LMC1575ST suffix because LG lists its stainless version separately from the black-stainless BD variant.
Before you buy
Which exact model is this?
LG identifies LMC1575ST as a 1.5-cu.-ft. NeoChef countertop microwave. The source prefix `LG` and suffix `-2701` are not part of the manufacturer model code.
What finish does ST mean?
LG's family sheet maps ST to stainless steel and BD to black stainless; these are separate model variants.
What wattage should I compare?
LG explicitly lists 1,200 W output and separately 1,600 W/14 A input at 120 V/60 Hz. The additional 1,250-Microwave wording is unexplained.
What sensor and tray features are documented?
LG lists seven sensor-cook options, five sensor-reheat options and a 14.2-in. turntable.
Does B07MP77G21 directly match?
Its page returned HTTP 500 on 2026-10-05. Use the tagged LMC1575ST search and confirm the exact stainless model in the result.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources & review basis
We use the following manufacturer documentation for the product features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- LG exact-model LMC1575ST product page and LMC1575 family specification sheet ↗ — checked October 5, 2026.
- LG exact-model product page, lines 21–30 and 48–77: LMC1575ST category, 1.5-cu.-ft. NeoChef identity, Smart Inverter, EasyClean and humidity-sensing Sensor Cook; lines 86–96 show stainless and black-stainless as separate variants without using prices. ↗ — checked October 5, 2026.
- LG LMC1575 family spec sheet, p. 0 lines 4–30 and 39–61: capacity, output, sensor modes, tray, suffix/finish mapping, input, dimensions and weight. The '1,250 Microwave' phrase is unexplained; the explicit input line is 1,600 W/14 A. ↗ — checked October 5, 2026.
- Historical Amazon page returned HTTP 500 on 2026-10-05; exact current ASIN mapping is not established. ↗Paid link · We may earn a commission. — checked October 5, 2026.
The decision
Choose LG LMC1575ST if you want a stainless 1.5-cu.-ft. countertop microwave with 1,200-W output, Smart Inverter, EasyClean, humidity-sensor cooking and a 14.2-in. tray. Measure for its 21.41 × 17-in. exterior and check the 1,600-W/14-A input. The 1,250-Microwave entry is unexplained; trim-kit and commercial-duty status remain unknown. The tagged exact-model search is used because historical ASIN B07MP77G21 did not load.
Is it the right fit?
Check the exact model and today’s offers on Amazon.