Char-Broil Advantage PRO S 3-3 Burner vs CosmoGrill Platinum 6 Burner
We compare the Char-Broil Advantage PRO S 3-3 Burner and the CosmoGrill Platinum 6 Burner across every dimension that matters - our scores, the key specs, and how each performs on the things you will actually notice day to day.
At a glance
| Char-Broil Advantage PRO S 3-3 Burner | CosmoGrill Platinum 6 Burner | |
|---|---|---|
| Our score | 8.0/10 | 8.5/10 |
| Best for | Regular garden barbecuing for family and guests | Regular garden barbecuing for family and guests |
| Not ideal for | Anyone short on storage space, or wanting charcoal flavour from a pure gas model | Anyone short on storage space, or wanting charcoal flavour from a pure gas model |
| Brand | Char-Broil | CosmoGrill |
Style and Setting
Char-Broil Advantage PRO S 3-3 Burner
Style and setting for this gas barbecue focus on straightforward backyard gas grilling. Stainless steel is used for the sear burner, supporting regular outdoor use, and the sear zone is positioned for more focused heat during searing. In day-to-day use, the intended workflow is to start with quick, hot bursts for searing, then adjust down for gentler cooking afterwards.
CosmoGrill Platinum 6 Burner
Built-in gas BBQs such as this gas barbecue are made to sit as a permanent feature within an outdoor cooking area, rather than as a portable unit. They suit outdoor kitchens with built-in counters or stone surrounds, where the lid and controls stay within easy reach. The stainless steel-look finish is designed for a clean, modern appearance, although it can show fingerprints and weathering over time. A built-in temperature gauge is included to help monitor heat at a glance, but exact performance depends on the installation and the gas supply setup.
Size and Seating
Char-Broil Advantage PRO S 3-3 Burner
Size and seating on the Char-Broil suits a typical backyard, multi-meal grilling setup. It is a three-burner gas unit, so planning generally relies on spacing food across separate zones rather than packing everything into a single cooking area. The layout supports parallel cooking of mains and sides where there is enough space for turning and serving, while compact setups may restrict indirect cooking options. Overall capacity depends on portion sizes, not confirmed grill dimensions.
CosmoGrill Platinum 6 Burner
Space planning matters for the CosmoGrill because it is a built-in gas BBQ. It needs a permanent cut-out or housing in the outdoor area rather than being used as a standalone unit on the patio. With four main burners and two side burners, it suits families or frequent entertaining where multiple pots and pans can be managed at once. When positioning, leave workable clearance around the sides for access to the controls and prep space. Seating distance also matters, as guests should be far enough from the lid area for safe movement.
Materials and Build
Char-Broil Advantage PRO S 3-3 Burner
The gas barbecue is built as a gas barbecue grill. The product title indicates it includes a stainless steel sear burner rated for 900 °C, suggesting it is intended to support high-heat searing on the appropriate zone. Beyond that, the title does not specify the materials used for the body, lid, or cooking grates. The grill is a three-burner gas design, so it is configured to provide heat distribution across multiple zones. Stainless steel durability is likely for the sear burner itself.
CosmoGrill Platinum 6 Burner
Stainless steel construction is marketed as a key feature of the gas barbecue. In practical terms, stainless steel surfaces are generally more resistant to rust than bare metal and typically cope better with day-to-day outdoor exposure to rain and humidity, provided the grill is wiped down after cooking. The unit is designed as a built-in barbecue grill, so it sits within a cutout or enclosure. Stainless steel can still show fingerprints and staining, so regular cleaning is needed to keep the exterior finish looking even.
Comfort and Features
Char-Broil Advantage PRO S 3-3 Burner
Comfort and features on the Char-Broil are shaped by its configuration as a three-burner gas barbecue with a stainless steel sear burner intended for high-heat cooking, with the title specifying a 900 °C sear burner. With three gas burners, it enables basic zoning, allowing searing on the sear section while cooking other items on the remaining burners. The stainless steel sear burner is built for fast, high-temperature cooking. Overall usability is practical.
CosmoGrill Platinum 6 Burner
With the CosmoGrill, comfort and day-to-day usability focus on the control layout and the cooking aids built into the grill. The model includes four main gas burners and two side burners, allowing grilling and basic preparation to happen at the same time. A built-in lid temperature gauge is included to help monitor heat without lifting the lid repeatedly, which can affect cooking time. An integrated infrared searer and back burner provide additional cooking options. Overall, the feature set is designed to support straightforward routine use, while some details remain unclear.
Who Is This For?
Char-Broil Advantage PRO S 3-3 Burner
This grill suits people who want a simple three-burner gas setup with a dedicated stainless steel sear burner for higher-temperature cooking, where the product title specifically calls out a 900 °C sear burner. It fits households that cook everyday meals and also want quick searing, because a separate sear burner helps target hotter zones. Buyers who prefer straightforward gas controls may find it practical, rather than overly complex. It may be less suitable for those looking for more than three main burners or for clear details like cooking surface dimensions. Overall, it appeals to clear grill-first users.
CosmoGrill Platinum 6 Burner
Who is this grill really suited for, and who may find it more difficult to use day to day? This built-in The gas barbecue is a better match for households that host regular garden parties or family meals, because it offers four main burners plus two side burners for extra prep space. It also suits buyers who want simpler monitoring, as a built-in temperature gauge helps track cooking progress without lifting the lid often. Fitting it can be less straightforward for small patios or anyone with limited installation flexibility, as built-in gas grills require planning. Busy beginners may also find the multiple controls and cooking zones less intuitive at first.
Char-Broil Advantage PRO S 3-3 Burner: pros
- 3-burner
- Instant heat and quick cleanup versus charcoal
Cons
- Gas bottle, regulator and hose are usually sold separately
- Needs covering or storing over winter to prevent rust
- Check the assembled size suits your space
CosmoGrill Platinum 6 Burner: pros
- 4 burners + 2 side burners
- Built-in
- Lid thermometer
- Instant heat and quick cleanup versus charcoal
Cons
- Gas bottle, regulator and hose are usually sold separately
- Needs covering or storing over winter to prevent rust
- Check the assembled size suits your space
Our verdict
Our pick is the CosmoGrill Platinum 6 Burner (our score 8.5/10) - A practical gas barbecue (4 burners + 2 side burners) for outdoor cooking. The Char-Broil Advantage PRO S 3-3 Burner is still worth it if it is cheaper when you check, or if it better matches your specific needs.