19vs19Cookware

Wonder Oven Pro review: an $80 upgrade that is not an upgrade in size

The Wonder Oven Pro is $325 in colour and $349 in stainless steel. It is an 8-in-1 countertop oven, 28 L, 1700 W, rated from 80°F to 450°F, with a timer running from 30 seconds to 24 hours and a one-year limited warranty.

The number that matters is not $325. It is the $80 gap between this and the Large Wonder Oven — because on Our Place's own published figures, the two ovens are the same physical box.

Wonder Oven Pro — image: Our Place

Identical to the Large, on paper

Our Place publishes exterior dimensions of 16.75 × 13.25 × 13 in. for the Wonder Oven Pro. It publishes exactly the same figures for the Large Wonder Oven. Interior: 13.75 × 13 × 7.75 in. on both. Capacity: 28 L on both. Power: 1700 W at 120 V on both. Weight without inserts: 18 lb for the Pro, 17.5 lb for the Large.

If you are buying counter space or roasting capacity, the $80 buys you nothing. Four things separate them, and all four come from the same place — the Pro can run cool and run long.

What the $80 actually buys

A floor temperature of 80°F. The Large and the standard Wonder Oven both start at 200°F. Two hundred degrees is far too hot to proof bread dough and far too hot to dehydrate anything without cooking it. The Pro's 80°F floor is the feature; the rest follows from it.

Two extra modes. Dehydrate and proof, taking the oven from 6-in-1 to 8-in-1. These are not separate capabilities from the temperature range — they are the same capability given menu buttons.

A 24-hour timer. The Large tops out at 60 minutes. Dehydrating fruit or jerky is a multi-hour job, so a 60-minute timer is not an inconvenience you work around; it is a hard block. The Pro runs from 30 seconds to 24 hours.

Quartz heating elements. The Pro's page names quartz and stainless steel elements. Neither of the other two pages describes their elements at all, so this is a difference in what is published as much as a difference we can size.

Full published specification

 
Wonder Oven Pro $325
Large Wonder Oven $245
Modes
8-in-1 (adds dehydrate, proof)
6-in-1
Temperature
80–450°F
200–450°F
Timer
30 seconds – 24 hours
0–60 minutes
Elements
Quartz and stainless
Not described
Capacity
28 L
28 L
Exterior
16.75 × 13.25 × 13 in.
16.75 × 13.25 × 13 in.
Interior
13.75 × 13 × 7.75 in.
13.75 × 13 × 7.75 in.
Power
1700 W / 120 V
1700 W / 120 V
Weight
18 lb
17.5 lb
Colourways
5 (stainless $349)
4
Coating claim
No PTFE, PFOA, PFAS, lead, cadmium
Ceramic, described as non-toxic
Warranty
1 year limited
1 year

Read from fromourplace.com product pages and product data, 25 August 2026.

The verdict

Buy the Pro if you bake bread, make yoghurt, or dry fruit or jerky. Those three activities need a low, stable temperature held for hours, and they are the only reasons the extra $80 buys anything you can use.

Buy the Large Wonder Oven if you do not. You get the same cavity, the same power and the same footprint for $245.

One caution that applies either way: the warranty is one year. That is short for a $325 appliance, and shorter than the three years Our Place puts on a $135 pan.

If you proof or dehydrate
$325
Wonder Oven Pro · 8-in-1 · 80–450°F · 24-hour timer

Stainless steel finish is $349.

Check price at Our Place
If you do not
$245
Large Wonder Oven · same box · 6-in-1

Identical published dimensions, capacity and wattage for $80 less.

Check price at Our Place

What this review cannot tell you

We have not cooked in this oven. This is a specification and value review built from Our Place's published data, and it is labelled that way rather than dressed up as a long-term test.

It cannot tell you whether the air fry mode crisps well, how evenly the quartz elements brown a full tray, how loud the fan is, whether the digital controls are pleasant to use, or how the ceramic bake-pan coating holds up after a year. Those need months of use. What it can settle is the thing most Wonder Oven Pro coverage misses: that you are not buying a bigger oven.

Method and disclosure

Prices were read from Our Place's structured product data on 25 August 2026; specifications from the product pages on the same date. Where a page does not publish a figure, this review says so rather than borrowing one.

1919 Cookware earns a commission if you buy through these links, at no extra cost to you. On this page the commission points at the cheaper oven for most readers.

Verified 25 August 2026

1919 Cookware is an independent comparison site. We earn a commission when you buy through our links, at no extra cost to you, and it does not decide our verdicts — we name a competitor as the better buy on more than half of these pages. Every comparison is built from published manufacturer specifications, verified against each store's own product data where such data exists, and each page states plainly what it could not establish. We do not accept press samples and no brand reviews our pages before publication. Figures last verified 25 August 2026.