# Cosori Pro II Smart Air Fryer 5.8qt (CP158-AF) vs Breville Smart Oven Air Fryer Pro (BOV900BSS): specs and price compared

A sourced, side-by-side comparison of the Cosori Pro II Smart Air Fryer 5.8qt (CP158-AF) (Cosori) and Breville Smart Oven Air Fryer Pro (BOV900BSS) (Breville) among air fryers. Cosori Pro II Smart Air Fryer 5.8qt (CP158-AF) is the cheaper of the two at $124.99.

## Side by side

| Spec | Cosori Pro II Smart Air Fryer 5.8qt (CP158-AF) | Breville Smart Oven Air Fryer Pro (BOV900BSS) |
| --- | --- | --- |
| US price | $124.99 | $399.95 |
| Brand | Cosori | Breville |
| Released | 2021 | 2017 |
| Capacity qt | 5.8 | — |
| Type | basket | oven-style |
| Max temp f | 400 | 480 |
| Presets | 12 | 13 |
| Dishwasher safe | Yes | No |
| Wattage | 1700 | 1800 |
| Drawers | 1 | 1 |

## Key differences

- Type: Cosori Pro II Smart Air Fryer 5.8qt (CP158-AF) basket vs Breville Smart Oven Air Fryer Pro (BOV900BSS) oven-style
- Max temp f: Cosori Pro II Smart Air Fryer 5.8qt (CP158-AF) 400 vs Breville Smart Oven Air Fryer Pro (BOV900BSS) 480
- Presets: Cosori Pro II Smart Air Fryer 5.8qt (CP158-AF) 12 vs Breville Smart Oven Air Fryer Pro (BOV900BSS) 13
- Dishwasher safe: Cosori Pro II Smart Air Fryer 5.8qt (CP158-AF) Yes vs Breville Smart Oven Air Fryer Pro (BOV900BSS) No
- Wattage: Cosori Pro II Smart Air Fryer 5.8qt (CP158-AF) 1700 vs Breville Smart Oven Air Fryer Pro (BOV900BSS) 1800

## What reviewers say

**Cosori Pro II Smart Air Fryer 5.8qt (CP158-AF)** — One whitelisted tester, Tom's Guide, gave this model a hands-on review, naming it the Cosori Pro II 5.8-Quart Smart Air Fryer (review SKU CS358-AF). It rated the fryer among the best for browning and crisping, measured 65.3 dB operating noise and a 128°F peak exterior temperature, and roasted a 3-lb chicken in about 40 minutes. It flagged sluggish touch controls and poor, uneven toasting. No other whitelisted outlet hands-on tested this exact Pro II Smart 5.8qt unit. (1 sourced review.)

**Breville Smart Oven Air Fryer Pro (BOV900BSS)** — Two hands-on testers — Good Housekeeping's Kitchen Appliances Lab (backed by four years of daily home use) and Tom's Guide — rate the Breville Smart Oven Air Fryer Pro a versatile, premium countertop oven that excels at baking and roasting and can nearly replace a full-size oven. Both independently flag uneven, slow toasting and air-frying that trails dedicated basket fryers, plus accessories that aren't dishwasher-safe and a large footprint. (2 sourced reviews.)

## Sources

- Cosori Pro II Smart Air Fryer 5.8qt (CP158-AF): https://us.vesync.com/product-detail/cosori-cp158-af-5-8qt-pro-air-fryer-342 (us.vesync.com, verified 2026-06-15)
- Breville Smart Oven Air Fryer Pro (BOV900BSS): https://www.breville.com/en-us/product/bov900 (breville.com, verified 2026-06-15)

Canonical: https://frontdeskreview.com/gear/air-fryers/cosori-pro-ii-af141-vs-breville-smart-oven-air-fryer-pro-bov900/
Cite: Per The Front Desk Review, Cosori Pro II Smart Air Fryer 5.8qt (CP158-AF) ($124.99) vs Breville Smart Oven Air Fryer Pro (BOV900BSS) ($399.95) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/air-fryers/cosori-pro-ii-af141-vs-breville-smart-oven-air-fryer-pro-bov900/
License: CC BY 4.0.