<ul><li>Amazon has released two new smart displays: the Echo Show 21 and the Echo Show 15 (2nd Gen).</li><li>The Echo Show 21 is larger and more expensive at $400, while the Echo Show 15 (2nd Gen) is smaller and costs $300.</li><li>Both displays offer 1080p resolution, but the Echo Show 21 has a 21-inch screen compared to the 15.6-inch screen of the Echo Show 15 (2nd Gen).</li><li>In terms of features and smart home connectivity, there are no significant differences between the two models.</li></ul>

Echo Show 21 vs. Echo Show 15 (2nd Gen): which is best for your smart home?

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