Sony X91J vs TCL 6 Series/R646 2021 QLED

It has two HDMI 2.1 inputs for high-frame-rate gaming, and it supports variable refresh rate (VRR) technology to reduce screen tearing, as long as you update it to the latest firmware.

On the flip side, TCL’s Roku TVs support Apple’s AirPlay 2 and HomeKit protocols, but that’s not true of the Google TV models.

In comparison, my Blu-ray player takes exactly ONE press of a button, but I like to use my Xbox for a superior picture, as well as 4K support (Xbox lacks Bluetooth). This seems like a software fix needed on Sony's end. I've owned this TV for 2 months, and no such fix has been made. If you go into the settings (such as "Bluetooth"), instead of taking you to the selected setting, it takes you to the home screen instead! This creates a couple of issues

When you first turn it on, you have to pair the remote to the TV. The remote barely worked, I had to press the button 10 times to get it to do anything. It took me over 10 minutes to enter my email address. I even tried new batteries

In fact, with the previous (deemed defective model) I had tried with another soundbar and had problem, so I have asked them to re-open case. Not happy..

This should no longer be an issue when I get my new receiver, but definitely a negative.

Terrible warranty and policy standards (I'll give them an "F"). Also, their "smart" features and overall interface is slow, glitches (kicks me out of programs), randomly resets itself, and the refresh rate of streaming services/channels is abysmal ("D").

adjustment in picture,sound, motion clarity,action smoothing, color temp took awhile..UI is easy and the remote is great, just need to get rid of the netflix,disney,hulu,and sling shortcut buttons.

I will keep the TV, but would go for cheaper model next time for my particular needs in that specific room. Unless you sit close to the screen, lots of the advantages of this screen quality get lost. Sound wise, it's actually usable after some equalizer adjustments, but here too I'm using HomePods that deliver fuller sound and don't sound like a TV speaker. (the TV allows connections to Amazon and Google wireless speakers as well)

It has a decent frequency response with a well-balanced sound profile that delivers clear dialogue. It gets very loud, with very little distortion, even at max volume.