Our take
Daewoo KOR-137ES is a documented 1.3-cu.-ft. countertop microwave with 1,000-W cooking output and a separately stated 1,400-W electrical input. Its manual provides exact 120-V / 60-Hz supply information, flat-surface installation guidance, ten power levels and one-touch and defrost controls. Finish and tray size remain unknown, so the model suits buyers who can verify those physical details before purchase.
Consider KOR-137ES when a 1.3-cu.-ft. cavity and documented 1,000-W output suit the routine; plan the flat counter installation and verify cookware fit and unit condition..
Choose another model if you need a confirmed finish, a specific turntable diameter, a built-in trim route, sensor cooking or a verified current Amazon offer before ordering.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The model-specific manual lists 1.3-cu.-ft. capacity and 1,000-W microwave output.
- The same source separates 1,400-W electrical input from cooking output.
- Ten power levels, one-touch cooking and auto/time defrost are documented.
What to weigh up
- The manual identifies a glass turntable without a numeric diameter.
- Finish and optional trim-kit compatibility are not established in the reviewed evidence.
- The historical Amazon ASIN did not verify a current exact-model listing.
The key details
| Model covered | KOR-137ES |
|---|---|
| Capacity | 1.3 cu. ft.; nominal cavity volume |
| Microwave output | 1,000 W microwave output; 1,400 W electrical input is separate |
| Cooking approach | Ten power levels, one-touch controls and auto/time defrost |
| Installation options | Countertop use with level, flat placement and ventilation clearance |
| Finish and turntable | Finish and glass turntable diameter are not confirmed |
Performance figures are manufacturer claims. Source checked October 10, 2026. Regional models and included accessories can differ.
What the features mean for you
Check the KOR-137ES code on the appliance
The frozen row names Daewoo KOR-137ES, and the operating manual identifies that same exact model. That supports a distinct countertop product profile rather than a generic Daewoo entry or a crosswalk to another KOR-series oven. The manual is the basis for the functional specifications; the old Amazon ASIN did not load as an inspectable exact listing, so it does not prove a current offer. Compare the full code on the seller page and appliance label, especially if a listing uses a similar capacity or a broad Daewoo title.
Use the 1.3-cu.-ft. figure as a space comparison
Daewoo's manual lists a 1.3-cu.-ft. oven cavity. That is larger than a 0.7-cu.-ft. compact microwave and smaller than a 1.6- to 2.2-cu.-ft. model, giving shoppers a useful scale for bowls and common reheating portions. It still cannot establish whether a particular platter fits. The manual confirms a glass turntable but does not give its diameter, so measure the dishes that matter and check the actual turntable clearance rather than treating the volume rating as a fit guarantee.
Keep 1,000-W output separate from 1,400-W input
The manual's specification table lists 1,000 W of microwave output and 1,400 W of electrical input. These are different ratings: the output value is used for comparing stated microwave cooking power, while the larger input figure matters for planning the electrical supply. The manual also lists 120 V / 60 Hz. That voltage evidence does not replace checking the exact appliance's rating plate, grounding and circuit instructions, particularly for an older or secondhand unit. No cooking-time result is inferred from the stated output.
Choose between manual and one-touch controls
The KOR-137ES manual describes ten power levels, one-touch cooking and automatic or time-based defrost. This gives the user options beyond entering a single cook time: a person can choose a lower power setting, use a listed automatic control or set defrost around the task. The documents do not identify sensor cooking, so the product is not scored as a confirmed sensor model. Follow the actual instructions for each program; button names alone do not promise a particular texture, temperature or result for different portion sizes.
Plan a level countertop location
The exact-model manual directs the user to install the oven on a level, flat surface and provides ventilation instructions. Those requirements matter in a small kitchen where the microwave might otherwise be pushed into a tight shelf or placed beside a wall. The source supports countertop use but does not describe an optional cabinet trim kit. Leave the required openings clear and use the manual's placement guidance. A built-in appearance should not be planned from a retailer photo or from the fact that another model in the brand has an accessory kit.
Keep the finish and duty classification open
The exact-model manual does not identify a cabinet finish in the reviewed specification section, so the catalog leaves finish unknown rather than copying a color from another KOR model. The saved evidence also does not classify KOR-137ES as foodservice equipment or explicitly state a commercial-duty category. That uncertainty does not mean a household buyer cannot use it; it means the professional filter cannot claim a manufacturer classification that the documentation does not provide. If appearance or shared-kitchen duty matters, ask for exact manufacturer documentation before treating either field as settled.
Use the exact-model search for the shopping step
Because the historical Amazon page did not establish an exact current offer, the product link searches Daewoo KOR-137ES by its complete model code and includes buyershortlists-20. Inspect the seller's present listing for the same suffix, condition, glass tray and accessories. The search destination is not evidence of current stock, price or ASIN identity. If a seller cannot show the model label or if the voltage does not match the installation, choose a model with clearer listing and rating-label evidence rather than assuming a Daewoo family resemblance settles compatibility.
What else to compare
Compare a smaller 0.7- to 0.9-cu.-ft. model if counter space is the priority, or a larger model with a documented tray diameter if dish fit matters. For sensor cooking or trim-kit installation, select a model with exact documentation for that feature.
Before you buy
What microwave output does KOR-137ES list?
Daewoo's exact-model manual lists 1,000 W output and 1,400 W electrical input separately.
Does the manual identify U.S. electrical supply?
Yes. The specification table lists 120 V / 60 Hz; verify the exact unit label and circuit too.
Does this model use a turntable?
The manual identifies a glass turntable, but the reviewed table does not state its diameter.
Is KOR-137ES a confirmed Amazon ASIN match?
No current exact ASIN is verified; the product uses a tagged exact-model search link.
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.
- Daewoo KOR-137ES model-specific operating manual ↗ — checked October 10, 2026.
- Daewoo KOR-137ES operating instructions, model-specific manual: installation section requires level, flat placement and ventilation; specification table lists 120 V / 60 Hz, 1,400-W input, 1,000-W microwave output, 1.3-cu.-ft. cavity and ten levels; controls include a glass tray, one-touch cooking and defrost. ↗ — checked October 10, 2026.
The decision
KOR-137ES offers a 1.3-cu.-ft. cavity, 1,000-W output and a useful range of manual and one-touch controls with documented 120-V / 60-Hz supply. Verify the unit's finish, tray fit, condition and current offer before buying.
Is it the right fit?
Check the exact model and today’s offers on Amazon.