Which is better for a split king?

The Irvine is built only as a split king and adds massage and USB-C. The Ascension also comes in split king, with remote sync to move both sides together, for less money.

Is the Ascension worth it over the Irvine?

Yes if you want a queen or full, a 10-year warranty, or the lower price. The Irvine is worth the extra only if you want massage and USB-C.

Which has more USB charging?

The Irvine has USB-A and USB-C. The Ascension lists USB charging ports but does not name the type.

Do both hold the same weight?

Yes. Both are rated at 750 lbs.

How long does assembly take?

Both list under 5 minutes. The Ascension says tool-free. Some Ascension buyers report legs stuck together, so check leg height before setup.

The Ascension backs its steel frame with a 10-year limited warranty. The Irvine lists no warranty, so long-term coverage is unclear.

Ascension Luxe Adjustable Power Base vs Irvine Home Collection Split King Adjustable Bed Base

Buy the Ascension Luxe if you want the lower price and more size choices. It is $630.00 at The Mattress Shop as of November 5, 2026, against $719.96 at Amazon for the Irvine. Buy the Irvine Split King if you want massage and USB-C in a split king only. Both hold 750 lbs and assemble in about 5 minutes.

Today the Ascension Luxe Adjustable Power Base costs $89.96 less at its best price.

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