Our take
Samsung MW1150WA is a genuine model with a clear 1,100-W cooking rating, but its cavity size is not settled by the reviewed Samsung material. The historical Amazon title says 1.1 cu. ft.; a third-party Q&A attached to a manual catalog says 1.2 cu. ft., and the exact service-manual rating table gives neither capacity. Keep capacity null rather than letting a title or an unverified catalog answer decide a size threshold. The exact service manual does distinguish 1,100 W output from 1,550 W input, and Samsung's family manual documents a glass tray, ten power levels and a broad preset panel. Other decision fields, including finish, sensor cooking, trim kit and turntable size, stay unknown.
Consider it only when the documented 1,100-W output and controls are useful and capacity uncertainty is acceptable; do not rely on a 1.1-cu.-ft. threshold until a Samsung model sheet or rating record confirms it..
Do not choose it when a documented minimum cavity volume, sensor feature, trim-kit installation, verified tray diameter or foodservice rating is essential. The historical ASIN page failed, and the model code suffix WA is not used to guess a finish.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- The exact service manual provides 1,100-W output and 1,550-W input as separate ratings at 120 V/60 Hz.
- Ten power levels and multiple direct food buttons, including popcorn, potato, beverage, vegetable, dinner and defrost functions, are documented for the MW1150WA/BA panel.
- The owner guide gives a straightforward placement instruction and four-inch ventilation spacing around the appliance.
- Samsung support explicitly identifies MW1150WA/XAA and links the model-family manual for U.S. users.
What to weigh up
- Samsung's reviewed support/manual sources do not settle capacity, so the historical 1.1-cu.-ft. title cannot be used as a verified size tag.
- A secondary manual-catalog Q&A says 1.2 cu. ft., but the source does not cite a Samsung capacity table and conflicts with the frozen title.
- The reviewed material does not establish the finish, sensor cooking, trim-kit compatibility, turntable diameter or commercial classification.
- The historical Amazon ASIN returned an internal error, so there is no verified direct ASIN destination.
The key details
| Model covered | MW1150WA |
|---|---|
| Capacity | Samsung support identifies MW1150WA/XAA; the family owner's guide separately names WA and BA variants. Capacity remains unresolved: the title says 1.1 cu. ft. and a third-party catalog says 1.2 cu. ft., with neither confirmed by Samsung |
| Microwave output | The exact service manual lists 1,100 W microwave output, 1,550 W input and 120 V/60 Hz, plus ten power levels |
| Cooking approach | The owner's guide documents Auto Defrost, popcorn, potato, beverage, fresh/frozen vegetables, dinner, baby food, bacon, Handy Helper, Kids Meals and Snack Bar controls |
| Installation options | The family manual gives a timer to 99:99 and One Minute+ operation; place on a flat, sturdy surface with at least 4 in. clearance behind, above and at the sides |
| Finish and turntable | A glass tray is shown, but its diameter, finish, sensor cooking, trim-kit compatibility and commercial-foodservice classification are unconfirmed |
Performance figures are manufacturer claims. Source checked October 5, 2026. Regional models and included accessories can differ.
What the features mean for you
Keep the exact MW1150WA code separate from BA and sibling models
Samsung's support record identifies MW1150WA/XAA and lists an English owner's manual whose cover names MW1150WA/BA among numerous family members. Its page 9 control-panel diagram is explicitly labeled MW1150WA/BA. This supports a product entry at the WA model code while preserving BA as a separate variant. The support record does not establish the finish of MW1150WA, so the WA suffix is not translated into a color or material claim. Amazon B00005OTYE did not load and supplies no exact-offer crosswalk.
Do not force a capacity number from conflicting records
The frozen title says 1.1 cu. ft., but Samsung's support page and the service-manual rating table do not state this model's cavity volume. A third-party Q&A on the service-manual catalog says 1.2 cu. ft.; it is a catalog answer, not a model-specific Samsung specification. I leave capacityCuFt null, so the model should not qualify as meeting a required capacity threshold until a Samsung specification or product-label source resolves it. This gap matters more for cookware fit than an approximate size guess would.
Separate 1,100-W output from the larger input rating
The exact MW1150WA service manual's specification table gives a 1,100-W output and 1,550-W microwave power consumption at 120 V/60 Hz. Those numbers answer different questions: 1,100 W is the microwave cooking output, while 1,550 W is the electrical input. Use the output value for matching; do not describe 1,550 W as cooking power. The same table identifies a 99-minute-99-second timer and ten power levels.
Preset buttons do not establish sensor cooking
The MW1150WA/BA panel includes Auto Defrost, popcorn, potato, beverage, fresh/frozen vegetables, dinner, baby food, bacon, Handy Helper, Kids Meals and Snack Bar functions. The family manual explains that Auto Defrost sets a defrost cycle by weight and that One Minute+ runs at high power; it does not label these as sensor-cooking features. I found no exact manual statement confirming a cooking sensor, so sensorCooking remains null instead of treating “Auto” or a preset menu as sensor evidence.
Use the flat-surface guidance, but confirm platter and trim needs
Samsung's owner manual instructs the user to place the oven on a flat, sturdy surface and leave four inches behind, above and at the sides for ventilation. It shows a glass tray and roller guide but gives no clear textual diameter; the service-manual diagram's metric callouts are not unambiguously assigned to the tray in the extracted version. No optional built-in trim kit is documented. These sources support household countertop placement but leave tray size, trim compatibility and outside measurements unassigned.
Keep finish, commercial duty and the Amazon mapping unknown
The reviewed source material does not establish the model's finish or classify it for commercial/foodservice use. Samsung support ties model MW1150WA/XAA to an English manual, but the historical B00005OTYE page returned an internal error. Use the tagged full-model Amazon search only as a discovery route and check any result for the complete MW1150WA code; do not accept MW1150BA or a similar Samsung family model as an alias.
What else to compare
If a confirmed 1.1-cu.-ft. cavity matters more than the extra 100 W of stated output, compare the LG LCS1114SB roster entry; its manufacturer specification states 1.1 cu. ft. and 1,000-W output. If MW1150WA's 1,100-W output is the priority, keep the unresolved capacity visible and verify the oven label before relying on a size threshold.
Before you buy
What capacity should I use for MW1150WA?
Capacity remains unconfirmed. The frozen title says 1.1 cu. ft., a third-party manual-catalog answer says 1.2, and the reviewed Samsung service-manual specification table gives no capacity.
Is its cooking power 1,100 W or 1,550 W?
The service manual calls 1,100 W the output and 1,550 W the microwave input at 120 V/60 Hz.
Does the model have sensor cooking?
No sensor feature was confirmed. The manual describes Auto Defrost and food presets but does not identify them as sensor controlled.
What counter clearances are in the owner manual?
It says to place the microwave on a flat, sturdy surface and leave at least four inches behind, above and at the sides.
What is the turntable diameter or compatible trim kit?
The manual confirms a glass tray but does not clearly state its diameter, and no optional trim kit was documented.
Can B00005OTYE be used as a direct Amazon link?
No. The historical page returned an internal error; use the tagged exact-model search and verify MW1150WA on the item.
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.
- Samsung exact-model support record, MW1150WA family owner's manual and MW1150WA service manual ↗ — checked October 5, 2026.
- Samsung exact-model support page, inspected lines 38–58 and 101–105: identifies MW1150WA, maps support code MW1150WA/XAA, and lists an English user manual with U.S. among supported areas. ↗ — checked October 5, 2026.
- Samsung-authored family owner's manual, cover lines 233–279 lists MW1150WA/BA; page 6 lines 153–202 instructs flat/sturdy placement, four-inch ventilation and a glass tray; page 9 lines 105–295 shows the MW1150WA/BA control panel, One Minute+, Auto Defrost, popcorn and other presets; page 36 gives quick-reference operation. The model family uses a shared manual, so only functions labeled for the MW1150WA/BA panel are transferred. ↗ — checked October 5, 2026.
- Samsung MW1150WA service manual, page 5 lines 80–133: exact model, 99:99 timer, 120 V/60 Hz, 1,550-W microwave input, 1,100-W output, ten power levels, outside-dimension table and net/shipping weight. The extracted fractions in the dimension table are incomplete, so no body dimensions or turntable diameter are assigned from it. ↗ — checked October 5, 2026.
- MW1150WA service-manual catalog, page 5 lines 319–322 repeats the output/input ratings and glass tray; its user-contributed Q&A at lines 265–267 claims 1.2 cu. ft. without a Samsung capacity table. That claim is not used to resolve the frozen title's 1.1-cu.-ft. capacity; the service manual's diagram also does not clearly label a tray diameter in text. ↗ — checked October 5, 2026.
- The historical Amazon ASIN returned an internal error and did not prove an exact offer. Use the tagged MW1150WA exact-model search. ↗Paid link · We may earn a commission. — checked October 5, 2026.
The decision
Samsung MW1150WA is documented at 1,100-W output, 1,550-W input, 120 V/60 Hz and ten power levels, with a model-family panel of direct food buttons and a glass tray. Samsung's reviewed material does not settle the historical 1.1-cu.-ft. capacity claim, and a third-party 1.2-cu.-ft. answer is not enough to replace it; capacity remains null. Finish, sensor cooking, tray diameter, trim-kit fit and commercial duty are also unknown. The old ASIN failed, so use the tagged full-code search rather than a direct Amazon link.
Is it the right fit?
Check the exact model and today’s offers on Amazon.