1-2 of 2 Answers
The subwoofer is the main difference on these models, otherwise they are practically identical. There may or may not be slight firmware differences as well.
Sorry, there was a problem. Please try again later.Hello Hailstone! The Q990F adds a redesigned, more compact dual-driver subwoofer for tighter, cleaner bass, along with updated audio processing and connectivity improvements. ~ Samsung Solutions
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