Breville the Combi Wave 3 in 1 Microwave Air Fryer Oven
Today
Typical price$530
Amazon: the cheapest today among the stores checked
Buy on AmazonBreville the Combi Wave 3 in 1 Microwave Air Fryer Oven or Whirlpool MWF 421 SL microwave Countertop Combination microwave 25 L 800 W Black?
the Combi Wave 3 in 1 Microwave Air Fryer Oven costs $14 less today, across the stores checked.
Breville the Combi Wave 3 in 1 Microwave Air Fryer Oven is $14 the cheaperWhirlpool MWF 421 SL microwave Countertop Combination microwave 25 L 800 W Black is the cheaper
The comparison in detail
Whirlpool MWF 421 SL microwave Countertop Combination microwave 25 L 800 W Black
Today
Typical price$544
Amazon: the cheapest today among the stores checked
Buy on AmazonAffiliate links: if you buy, the store pays us a commission at no cost to you.
Both prices over the last 30 days
the Combi Wave 3 in 1 Microwave Air Fryer OvenMWF 421 SL microwave Countertop Combination microwave 25 L 800 W Black
First data point for one of the two: the chart appears as the days go by.
Still only a few days of data for both to read the trend; the chart fills in as the days go by.
Where is each one cheapest today?
Updated 07/11/2026
the Combi Wave 3 in 1 Microwave Air Fryer Oven
- Amazon Lowest price$530Buy on Amazon
MWF 421 SL microwave Countertop Combination microwave 25 L 800 W Black
- Amazon Lowest price$544Buy on Amazon
Spec sheet side by side
| Item | the Combi Wave 3 in 1 Microwave Air Fryer Oven | MWF 421 SL microwave Countertop Combination microwave 25 L 800 W Black |
|---|---|---|
| Specs | ||
| Type | With grill | With grill |
| Capacity changes | not listed | 25 L |
| General | ||
| Model changes | the Combi Wave 3 in 1 Microwave Air Fryer Oven | MWF 421 SL microwave Countertop Combination microwave 25 L 800 W Black |
Other comparisons
the Combi Wave 3 in 1 Microwave Air Fryer Oven orGE 0.9 Cu. ft. Capacity Countertop Microwave Oven$515Compare
the Combi Wave 3 in 1 Microwave Air Fryer Oven orGE JEM3072SHSS 0.7 Cu. Ft. Capacity 700 Watt Countertop Microwave Oven$523Compare- MWF 421 SL microwave Countertop Combination microwave 25 L 800 W Black orGE JEM3072SHSS 0.7 Cu. Ft. Capacity 700 Watt Countertop Microwave Oven$523Compare
the Combi Wave 3 in 1 Microwave Air Fryer Oven orPanasonic NNSG158S Genius Microwave OTR 1.0 Cu.ft.$546Compare- MWF 421 SL microwave Countertop Combination microwave 25 L 800 W Black orPanasonic NNSG158S Genius Microwave OTR 1.0 Cu.ft.$546Compare
How we choose
Source: Catalog of partner stores, checked on 07/11/2026.
Lowest price seen for the product in the stores we read, on the day it was read, before sales tax. The model is the brand plus the name of the microwave; the versions go in the table. The price range, the median and the position use only models with a score; the price comparison looks at models whose score is within 0.5 points.
The spec score doesn’t measure how evenly it heats or durability, and the strong or weak point reading is just a comparison of numbers, not a buying recommendation.