
The sound quality on the TCL 65S446 isn't bad, but it really kinda depends on what you're looking for. From what we've found, the built-in speakers are pretty decent for regular TV watching. Most people find the audio clear enough for everyday use.
But if you're hoping for really powerful sound or deep bass, you might be a bit disappointed. It’s a common issue for flat-screen TVs in general, not just this one. So, if you're wanting that richer sound, you might want to think about getting a soundbar or some external speakers.
Thankfully, the TV has Bluetooth connectivity, so you can hook up wireless headphones or speakers easily. Just a heads-up, though: it seems there are some hiccups with Bluetooth if you're also using a soundbar connected via ARC.
According to our research, some users ran into issues where the Bluetooth wouldn't work if the soundbar was already connected. That could be a bit of a hassle if you're planning to use multiple audio devices at the same time.
So overall, the built-in sound works fine, but for a better audio experience, external speakers might be the way to go.
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Where this comes from: this answer draws on the product's published specifications and the reviews ShopSavvy collected for it, alongside prices from 2 retailers in ShopSavvy's price data, most recently seen Aug 27, 2024.
| Retailer | Price | Last seen | Buy |
|---|---|---|---|
| $584.39 | Aug 27, 2024 may have changed | ||
| $645.00 | Aug 27, 2024 may have changed |
Here's our "TLDR" Review
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If the TCL 65S446 65-inch TV doesn't quite fit your needs, here are some other options to consider:

The Samsung QN65Q80TAFXZA delivers impressive QLED technology with richer colors and better contrast than the TCL 65S446. Its integrated 2.2 channel sound system enhances the audio experience, making it an excellent choice for folks who value both picture and sound quality.

The Vizio 65-Inch V-Series offers an excellent price-to-performance ratio, boasting HDR support and superior local dimming capabilities. It rivals the TCL 65S446 in features but improves upon picture quality with better contrast and brightness.