Price check verdict

Google Nest Learning Thermostat 4th Gen - Polished Obsidian price check

At the latest merchant check, all 2 verified stores listed the exact item at $239.99. Buy the fourth-generation Polished Obsidian model only after checking HVAC compatibility; the included second-generation temperature sensor is part of the standard package, not an aftermarket bundle.

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Best current row

Home Depot is the exact product row to check first at $239.99. Recheck final checkout price, shipping, coupon state, and product match before buying.

Amazon vs Walmart vs Home Depot vs eBay

Store	Price	Why it matters	Open
Home Depot	$239.99	Exact current new offer checked 2026-08-24 04:19 UTC. In stock when checked.	View deal
Best Buy	$239.99	Exact current new offer checked 2026-08-24 04:19 UTC. In stock when checked.	View deal

Worth watching because

The item solves a repeated household problem.
All 2 verified stores tie at $239.99.
All 2 verified stores tie at $239.99.

When to skip it

Recheck final price and product match before checkout.
Skip if another store has a lower final price after shipping, coupon, quantity, and return policy.

Next checks

Home Depot / Best Buy
Open the full store comparison for this exact deal.

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