Nuwave 20633 Convection Oven Review

4.5 (1,200) Amazon rating$199.99

Our verdict

The Nuwave 20633 is a lightweight, affordable countertop convection oven with a 4.5 rating from 1,200 buyers at $199.99, making it one of the better-reviewed options under $200 in its category. At 13.9 pounds and 1500 watts, it is easy to move around and draws modest power for everyday cooking tasks.

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Best for

Home cooks who want an affordable, lightweight countertop convection option backed by a solid review pool, and who prefer straightforward knob controls.

Skip if

You need a published cavity size in cubic feet, or you regularly cook large batches that require a bigger interior capacity.

  • Wattage 1500 W
  • Controls Knob
  • Finish Painted
  • Color Black
  • Weight 13.9 lb
  • Wattage of 1500 W - lower than 81% of the 43 models we track
  • Weight of 13.9 lb - lighter than 86% of the 43 models we track

Our scorecard

4.5/5 overall
  • Owner rating4.5/5

    4.5 average across 1,200 owner ratings

  • Popularity4.2/5

    1,200 owner reviews, more than most models here

The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other toaster ovens, convection and pizza ovens, toasters, stand and hand mixers, bread machines and baking appliances we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.

Overview

['The Nuwave 20633 weighs just 13.9 pounds, making it one of the lighter ovens in the Nuwave lineup and easy to store or move between counter positions. At 1500 watts it is not the highest-powered option, but for everyday tasks like reheating, roasting vegetables, or cooking smaller proteins, that wattage is sufficient for most home cooks.', 'Knob controls and a painted black finish keep the design simple and functional. The lack of a published interior capacity makes it harder to know exactly what size dishes will fit, but the Nuwave system is generally designed for individual to small-family portions rather than large-batch cooking.', 'The 4.5 rating across 1,200 reviews is the strongest signal here. That combination of a large review pool and a high average puts the 20633 in a select group of countertop convection ovens that consistently satisfy buyers at the sub-$200 price point. For a buyer who wants to minimize risk, the review data supports this model strongly.']

Pros

  • 4.5 rating from 1,200 buyers, a strong signal at under $200
  • 13.9 lb weight makes it easy to move or store
  • 1500W draw is moderate, keeping operating costs lower
  • Simple knob controls require no learning curve
  • Under $200 price point is accessible for most budgets

Cons

  • No published interior capacity in cubic feet
  • 1500W may mean slower preheat versus higher-wattage competitors
  • No published max temperature in available specs
  • Painted finish may show wear over time compared to stainless steel

Specifications

Wattage1500 W
ControlsKnob
FinishPainted
ColorBlack
Weight13.9 lb

Performance notes

At 1500 watts, the 20633 draws half the power of a commercial unit and is in line with many home countertop convection ovens. The 13.9 lb unit weight suggests a compact, lighter-duty construction suitable for home kitchens. Controls are knob-based with a painted black exterior. Interior capacity is not listed in available specs, which is a gap buyers should address by checking current product listings for interior dimensions.

What buyers say

With 1,200 reviews and a 4.5 average, buyer sentiment is clearly positive and the sample size makes the score meaningful. This places the 20633 above many competitors in this price range when rated by both volume and score. Buyers appear to find it reliable for everyday home cooking tasks.

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Frequently asked questions

Is 1500 watts enough for a countertop convection oven?

For most home cooking tasks, yes. Reheating, roasting, and baking at typical home portion sizes are all manageable at 1500W. Where it may fall short is fast preheat or large-load cooking, where higher-wattage units, typically 1750W to 1800W, will recover heat more quickly between batches.

How does the Nuwave 20633 compare to the 20631?

The 20633 is less expensive at $199.99 versus $249.99 for the 20631, has a larger review pool at 1,200 versus 318, and earns a higher 4.5 versus 4.3 rating. The 20633 also weighs 13.9 pounds. The 20631 uses polycarbonate dome construction while the 20633 uses a painted exterior in a more traditional form factor.

Does the Nuwave 20633 have a timer?

The knob controls on the 20633 typically include a timer function as part of the standard Nuwave countertop oven design, though the exact range is not published in the available spec data. Checking the current product listing or Nuwave's product page will give you the timer duration and any other control details before purchase.

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