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Weber Genesis II S-435 Gas Grill vs Weber Genesis Smart EX-325W

Buy the Genesis II S-435 if you cook for a crowd and want four burners, a side burner and propane flexibility. Buy the Genesis Smart EX-325W if you have a natural gas hookup and want Wi-Fi temperature monitoring and a 750°F sear zone. The S-435 is the larger, more conventional grill; the EX-325W trades a burner and a side burner for smart features and higher sear heat.

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Weber
Weber Genesis II S-435 Gas Grill

Weber Genesis II S-435 Gas Grill

4.5(934 ratings)
See all prices and details

Choose the Genesis II S-435 if you regularly grill for six or more people and want four burners plus a side burner on propane.

Pros
  • Four burners plus a side burner handle large cooks and side dishes at once.
  • Propane tanks work anywhere; no gas line needed.
  • Higher rating volume: 4.5 from 934 ratings.
  • Wide 65-inch body gives generous prep and cooking room.
Cons
  • No Wi-Fi thermometer or app alerts.
  • Propane refills add ongoing cost and effort.
  • No dedicated high-heat sear zone.
  • Larger footprint takes more patio space.
Weber
Weber Genesis Smart EX-325W Gas Grill

Weber Genesis Smart EX-325W

Weber Genesis Smart EX-325W Gas Grill

4.2(73 ratings)
See all prices and details

Choose the Genesis Smart EX-325W if your home has a natural gas line and you want app alerts and a 750°F sear zone.

Pros
  • Sear Zone hits 750°F for steakhouse-style crusts.
  • Wi-Fi probe and Weber Connect app alert you when to flip.
  • Natural gas means no tank swaps.
  • Reversible grates accept Weber Crafted griddle, pizza stone and basket.
Cons
  • Only three burners and no side burner.
  • Requires a natural gas hookup; not portable.
  • Fewer ratings: 4.2 from 73.
  • Crafted grillware and Works accessories cost extra.

What separates them

Weber Genesis II S-435 Gas GrillWeber Genesis Smart EX-325W
FuelPropaneNatural gas
Burners4 main burners plus side burner3 main burners, no side burner
Cooking areaAbout 65 inches wide, larger footprint640 sq. in. of cooking space
Sear heatStandard burner outputSear Zone reaches 750°F
Temperature monitoringBuilt-in lid thermometerWi-Fi digital thermometer with one wired probe and Weber Connect app
Accessory systemStandard gratesReversible grates fit Weber Crafted grillware; Works side rails
WarrantyWeber limited warranty12-year limited warranty
Ratings4.5 out of 5 from 934 ratings4.2 out of 5 from 73 ratings

Price history

  • Weber Genesis II S-435 Gas Grill: lowest $1,049.00 on Nov 1 at Stones Ace of.
  • Weber Genesis Smart EX-325W: lowest $1,049.00 on Nov 2 at Home Depot.

Prices at every store

Weber Genesis II S-435 Gas Grill

  • Cofers Home & Garden ShowplaceCheck price at Cofers Home & Garden Showplace
  • Northwest MetalcraftCheck price at Northwest Metalcraft
  • Outdoor Cooking ProsCheck price at Outdoor Cooking Pros
Prices and history →

Weber Genesis Smart EX-325W

  • AmazonCheck price at Amazon
  • Home DepotCheck price at Home Depot
  • Keith's AppliancesCheck price at Keith's Appliances
Prices and history →

Specs compared

SpecWeber Genesis II S-435 Gas GrillWeber Genesis Smart EX-325W
Gas TypePropane GasNatural Gas
FinishStainless SteelNatural Gas
Number Of Burners4 burners3 burners
Height47″ high48.1″ high
With Side BurnerYes—
Width65″ wide—
Depth—27″ deep

What reviewers say

Weber Genesis II S-435 Gas Grill

  • 4.5 / 5934 ratings

Owners rate it highly, at 4.5 out of 5 from 934 ratings. Most praise even heating, the side burner and build quality; complaints center on size, assembly time and cleanup.

What people mention
  • Heat controlPraisedOwners say the four burners hold steady temperatures and give good zone control.
  • Side burnerPraisedReviewers find the side burner handy for sauces and side dishes.
  • BuildPraisedThe stainless body and cart feel solid and hold up outdoors.
  • AssemblyCriticisedSeveral owners say putting it together takes a long time.

Weber Genesis Smart EX-325W

  • 4.2 / 573 ratings

Rated 4.2 out of 5 from 73 ratings. Owners like the sear performance and the app alerts, while some find the accessory add-ons and single probe limiting.

What people mention
  • SearingPraisedOwners say the Sear Zone gets hot enough for dark, even grill marks on steaks.
  • App alertsPraisedThe Weber Connect app's preheat and flip notifications are called helpful for timing cooks.
  • AccessoriesCriticisedBuyers note that the Crafted griddle, pizza stone and Works add-ons are sold separately.
  • Probe countMixed

Questions and answers

Which is better for a large family?
The Genesis II S-435. Four burners plus a side burner and a wider body let you cook mains and sides for a crowd at once.
Which sears steak better?
The Genesis Smart EX-325W. Its Sear Zone reaches 750°F, hotter than the S-435's standard burners.
Do I need a gas line for the EX-325W?
Yes. It runs on natural gas, so you need a home hookup. The S-435 runs on propane tanks and goes anywhere.
Which is easier to monitor remotely?
The EX-325W. Its Wi-Fi thermometer and Weber Connect app send preheat and flip alerts to your phone. The S-435 has only a lid thermometer.
Is the EX-325W worth the extra over the S-435?
Only if you have natural gas and value app monitoring and high-heat searing. If you need four burners and a side burner, the S-435 is the better fit.
Which lasts longer?
Both are Weber Genesis builds with stainless and porcelain-enameled parts. The EX-325W carries a 12-year limited warranty; check the S-435's warranty terms at the store.

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Buying guides that pick them

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Some wish the grill shipped with more than one wired food probe.