Which is better for searing steak?

The Smart EX-325W. Its dual-row Sear Zone burners reach 750°F, while the E-315 runs three standard PureBlu burners with no dedicated sear zone.

Is the Wi-Fi thermometer worth the extra cost?

If you want phone alerts for preheat and flip times, yes. The EX-325W includes one wired food probe and the Weber Connect app. The E-315 has only a lid thermometer.

Which has more cooking space?

The EX-325W lists 640 sq. in. The E-315's cooking area is not stated in its listing, so compare the two grates in person if space matters.

Which is more reliable?

Both use the same PureBlu burner design that keeps flames above the ports to reduce clogs. The E-315 has the larger record, 1,800 ratings at 4.4 versus 73 at 4.2 for the EX-325W.

Do both run on natural gas?

Yes. Both are listed as natural gas models. The E-315 description also mentions a liquid propane tank sold separately, so confirm the version you order.

Which should I buy if I mostly cook burgers and chicken?

The E-315 covers that at the lower price. The EX-325W's sear zone and app alerts matter most for steaks and remote monitoring.

Weber Genesis E-315 Gas Grill vs Weber Genesis Smart EX-325W

Buy the Genesis E-315 if you want a simple, proven three-burner gas grill and the lowest price. Buy the Smart EX-325W if you want a 750°F sear zone and Wi-Fi temperature alerts and will pay more for them. The E-315 has been seen as low as $267.67 (2026-10-29) and as high as $799.00 (2026-11-04), so check the current price before you commit. The EX-325W costs more and has far fewer ratings, 73 against 1,800.

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