Kitchen · PRODUCT REVIEW

Sharp
ZR659YW 2.2 Cu. Ft. Countertop Microwave

2.2-cu.-ft. countertop microwave with 1,200 W output and documented sensor cook/reheat. A closer look at the benefits, the limitations, and the alternatives.

Buyer Shortlists editorial·Updated
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THE SHORT ANSWER

Our take

The frozen candidate is labeled Sharp ZR659YW, and its exact-title document page associates it with a Sharp-authored R-659Y operation manual. That manual specifies a 2.2-cu.-ft. countertop microwave with 1,200 W output, 1,650 W input at 120 V/60 Hz, ten power levels, Sensor Cook and Sensor Reheat. It gives 24.1 × 13.8 × 19.8-in. outside dimensions and shows a glass tray, but no tray diameter. The manual identifies R-659Y followed by a color letter and decodes W as white; it does not explain the candidate's leading Z, so treat finish and full-code crosswalk as unconfirmed. Setup calls for a level, flat countertop location with about four inches open above, and no trim kit is listed. The manual calls the family a Home Use Carousel Microwave Oven. Amazon B013TKAQ7O returned an internal error, so this product uses a tagged exact-model search.

Consider it for

Consider the ZR659YW candidate if a large cavity and documented sensor programs fit your household routine and counter. The Sharp R-659Y manual gives 24.1 × 13.8 × 19.8-in. exterior dimensions and calls for a level, flat location with about four inches of open space above. Measure the actual dish against the 17.1 × 11.5 × 18.9-in. cavity; the glass tray's diameter is not stated. Use the tagged exact-model search because the historical ASIN did not load..

Look elsewhere if

Do not choose it if you require a directly manufacturer-verified ZR prefix, a confirmed white finish for the full code, a documented trim-kit installation, a known turntable diameter, or commercial-foodservice classification. Confirm the exact model label and allow for its broad countertop footprint.

Pros & cons

What could work for you, and what to consider before buying.

What works in its favor

  • The Sharp manual separates 1,200 W microwave output from 1,650 W microwave input and specifies the 120 V/60 Hz supply.
  • Sensor Cook and Sensor Reheat are described as vapor-sensing functions that adjust cooking time and power.
  • A 2.2-cu.-ft. cavity and full interior/exterior dimensions give useful cookware and counter checks.
  • The manual includes ten power levels, weight/time defrost, keep warm and soften controls.

What to weigh up

  • The 24.1-in. width and required overhead clearance make this a poor fit for a narrow counter or enclosed appliance garage.
  • The exact candidate title includes a leading Z absent from the Sharp manual model name, so finish and the complete code crosswalk remain qualified.
  • No turntable diameter or exact trim kit is listed; the R-659Y family is identified as home-use equipment, and the historical Amazon ASIN could not be confirmed.

The key details

Published product specifications
Model coveredZR659YW
CapacityThe Sharp-authored R-659Y family manual lists 2.2 cu. ft. cavity volume, 1,200 W microwave output, 1,650 W microwave input, 120 V/60 Hz and ten power levels.
Microwave outputThe manual describes vapor-detecting Sensor Cook and Sensor Reheat, along with keep warm, soften, one-touch cooking and weight/time defrost.
Cooking approachOutside dimensions are 24.1 × 13.8 × 19.8 in.; cavity dimensions are 17.1 × 11.5 × 18.9 in.; the manual shows a glass cooking tray but gives no diameter.
Installation optionsThe setup guide calls for a level, flat placement and about four inches of free space above. No exact trim-kit model is documented in the linked manual.
Finish and turntableThe exact-title ZR659YW archive page is secondary. Sharp's manual prints R-659Y followed by a color letter and decodes W as white, but does not explain the added leading Z; do not use white as a verified exact-variant finish.

Performance figures are manufacturer claims. Source checked October 4, 2026. Regional models and included accessories can differ.

What the features mean for you

Keep the full model string and color claim qualified

The frozen row and ManualsFile title use ZR659YW. The embedded Sharp-authored manual prints R-659Y followed by a color letter and explicitly defines K as black and W as white, but it does not explain the extra leading Z in the candidate code. Keep ZR659YW as the frozen model string and use the R-659Y document for the listed technical platform. The W suffix supports white for R-659Y; it is not enough to claim a manufacturer-confirmed finish for the full ZR659YW code.

Compare the 2.2-cu.-ft. cavity with your actual dishes

Sharp lists a 2.2-cu.-ft. cavity with interior dimensions of 17.1 × 11.5 × 18.9 in. and exterior dimensions of 24.1 × 13.8 × 19.8 in. The features diagram shows a glass cooking tray, but the specifications do not state its diameter. Use the interior measurements for cookware and leave clearance for the body; do not substitute a guessed tray size for a measured dish check.

Use output and input ratings for different comparisons

The R-659Y manual lists 1,200 W microwave energy output and 1,650 W input power. Output is the cooking rating; input is the electrical-demand figure. It also lists 120 V AC at 60 Hz. Keep those numbers separate when comparing appliances or confirming the available outlet, and use the actual product label and instructions for the installation.

Sensor Cook and Sensor Reheat respond to food vapor

The manual describes a semiconductor sensor that detects vapor emitted while food heats and adjusts time and power for food types and quantities. It includes Sensor Cook and Sensor Reheat, plus fixed one-touch controls, keep warm, soften and weight/time defrost. The source explains the control method; it does not promise identical results for every dish or container.

The documented setup is countertop placement

The installation guide calls for a level, flat location and about four inches of free space above the oven. It does not list a model-specific trim kit or establish a cabinet installation. The matching profile therefore leaves trim-kit compatibility unknown rather than treating the countertop instructions as an explicit prohibition or as cabinet approval.

The shared manual identifies a home-use appliance

Sharp's R-659Y manual calls the product a Home Use Carousel Microwave Oven. That supports household use and does not document foodservice duty. The ZR659YW title is connected through a secondary document index, so keep the code caveat visible, and use a manufacturer-rated commercial microwave if foodservice classification is required.

What else to compare

For a clearer exact-code support trail and a documented trim-kit option, compare Panasonic NN-SD797S, a 1.6-cu.-ft. 1,200-W sensor model. Sharp ZR659YW is documented through the R-659Y family manual at 2.2 cu. ft. with the same listed output and sensor cooking, but the leading-Z model crosswalk and finish remain unresolved. Compare cavity size, installation and exact-model support before choosing.

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Before you buy

What capacity and output are documented?

The linked Sharp-authored R-659Y manual lists 2.2 cu. ft. cavity volume, 1,200 W output and 1,650 W input at 120 V/60 Hz.

Does the microwave have true sensor cooking?

Yes. Its manual describes vapor-detecting Sensor Cook and Sensor Reheat functions that adjust time and power.

Is the full ZR659YW model white?

The R-659Y manual says a following W suffix denotes white, but it does not explain the leading Z in ZR659YW. Do not treat the full-code finish as manufacturer-confirmed.

What is the turntable diameter?

The manual shows a glass cooking tray but does not give its diameter.

Can it be installed with a trim kit?

No model-specific trim kit is listed in the linked manual. It documents level countertop placement and clearance above.

Is ASIN B013TKAQ7O verified?

No. The exact Amazon page returned an internal error; use the tagged search for Sharp ZR659YW.

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.

Read our research and update process →

The decision

Sharp ZR659YW is a real countertop microwave candidate with strong R-659Y family evidence for 2.2 cu. ft., 1,200 W output, sensor cooking and 120 V/60 Hz. Preserve the unresolved leading-Z code boundary, leave tray diameter and trim-kit compatibility unknown, and do not claim white for the full code. The manual supports home use, and the tagged exact-model Amazon search avoids treating the failed historical ASIN as current.

Is it the right fit?

Check the exact model and today’s offers on Amazon.

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