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COSORI Air Fryer Pro Smart 5.8QT

A 5.8-quart smart air fryer from COSORI, a brand cited as "best overall" in multiple 2026 buying guides with consistently high ratings. Offers 12-in-1 customizable cooking functions — roast, bake, and more — with 3-way control via dial, touchscreen, or the free VeSync app, and works with Amazon Alexa & Google Assistant.

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COSORI Air Fryer Pro Smart 5.8QT · 12-in-1 smart air fryer

Sold at major US retailers,
including Amazon & Walmart

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Specs & features

Full specs as published by COSORI for this model — nothing added, nothing hidden.

Specs & Features

Capacity: 5.8 QtASIN: B089ZT66H9

Spec	Detail
Capacity	5.8 quarts
Power / voltage	1700W, 120V (ETL Listed)
Temperature range	170–400°F
Cooking functions	12-in-1 (10 customizable presets + Preheat + Keep Warm)
Control	3-way: dial, touchscreen, or VeSync app
Connectivity	2.4GHz Wi-Fi (required for app & voice control)
Voice control	Works with Amazon Alexa & Google Assistant
Basket	Detachable, nonstick, dishwasher-safe
In the box	Air fryer, crisper plate, 100-recipe cookbook, quick guide, manual

Not independently confirmed: COSORI's own listing includes marketing figures (like a specific oil-reduction percentage) that we address separately below with an independent source rather than repeating as a confirmed spec. COSORI also doesn't publish a decibel noise rating for this model, so we don't state a specific noise-level number.

Manufacturer

VeSync Co., Ltd. (COSORI brand) — Anaheim, CA

Country of origin

Designed in the US; manufactured in China (per company disclosure)

Form factor

Countertop convection air fryer, detachable basket

This is a single hardware model, not a bundle — the specs above are specific to this 5.8QT Pro Smart listing (ASIN B089ZT66H9), not other COSORI air fryer sizes or generations that may look similar.

How it works

A closer look at the cooking mechanism — this describes how the hardware functions, not a claim about the results you'll personally get.

Rapid hot-air circulation

An air fryer is essentially a compact, high-powered convection oven: a heating element and a strong fan circulate hot air rapidly around the food inside the basket. That moving hot air crisps the food's surface the way oil does in deep frying, without submerging it in oil.

Why it uses less oil

COSORI's own product listing advertises "up to 85% less oil" versus deep frying — a manufacturer marketing figure, not an independently verified number specific to this model. For an independent reference point, the University of Maine Cooperative Extension's consumer nutrition guidance states that air frying uses about 75% less fat than traditional deep frying, since the food is cooked by circulating hot air rather than being submerged in oil. Actual results for any given recipe depend on how much oil, if any, you add yourself.

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Scientific references

The source below backs the oil-reduction note above — clickable, so you can read the original rather than take our summary on faith.

University of Maine Cooperative Extension, Food & Health. Air Fryer 101. UMaine Extension, 2026. UMaine Extension →

Frequently asked questions

Answered from COSORI's own published product listing — not guesswork.

How many cooking functions does it have?

12 total — 10 customizable presets plus dedicated Preheat and Keep Warm functions, per the manufacturer's listing.

Can I control it from my phone?

Yes. The free VeSync app lets you start and monitor cooking remotely and get status notifications, plus enables voice control through Amazon Alexa and Google Assistant. A 2.4GHz Wi-Fi network is required, and as a safety feature you still have to press Start on the unit itself even when using the app.

Is the basket dishwasher-safe?

Yes. The removable, nonstick basket is dishwasher-safe, per the manufacturer. COSORI advises against cleaning the outer housing with strong acids, alkalis, or organic solvents.

What's included in the box?

The 5.8-quart air fryer unit, a crisper plate, a 100-recipe cookbook, a quick reference guide, and the user manual, per the manufacturer's packing list.

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These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease. Results may vary. Consult a healthcare professional before use.