Which is better for keeping the factory look?

The CrownFocus. It hides behind the original head unit and keeps the factory screen and controls. The Hamilton replaces the whole screen.

Is the Hamilton worth the extra $401?

Only if you want the 12-inch screen, Google Play apps, 4G and XM. If you just want CarPlay and Android Auto, the CrownFocus does that for less.

Which works with Mark Levinson audio?

The CrownFocus lists support for Mark Levinson premium sound. The Hamilton replaces the factory head unit, so check amplifier compatibility before buying.

The CrownFocus covers 2009–2020 GX models. The Hamilton covers 2014–2021. A 2021 GX fits only the Hamilton; a 2009–2013 GX fits only the CrownFocus.

Does either keep the factory backup camera?

The Hamilton says it preserves the factory backup camera. The CrownFocus keeps the factory screen, so the original camera display stays as it was.

Which is easier to install?

The CrownFocus lists a 2–3 hour install behind the dash. The Hamilton is a full screen replacement, which takes longer and needs more dash work.

Hamilton CarPlay radio vs CrownFocus OEM Head Unit Wireless Apple CarPlay & Android Auto Integration Kit for Lexus GX400 GX460 GX470 2009-2020

Buy the CrownFocus kit if you want to keep your factory Lexus GX dash and add wireless CarPlay and Android Auto for less. Buy the Hamilton if you want a 12-inch replacement screen with Google Play apps, 4G and XM. The CrownFocus is $399 at Amazon as of November 5, 2026; the Hamilton is $800 at eBay as of November 5, 2026.

Today the CrownFocus OEM Head Unit Wireless Apple CarPlay & Android Auto Integration Kit for Lexus GX400 GX460 GX470 2009-2020 costs $401.00 less at its best price.

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