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Updated
Pros
  • Excellent picture quality
  • Bright and vibrant display
  • Good value for money
  • User-friendly interface
  • Optimized for gaming
  • Smooth motion handling
  • Advanced picture processing
Cons
  • Average sound quality
  • Limited app selection
  • Higher price for gaming features
  • Limited viewing angles
Bottom Line
TCL 6-Series TV combines impressive picture quality with mini-LED technology and a sleek, modern design.
The Sony X90K is a QLED TV designed for gamers, offering a 120Hz refresh rate and advanced gaming features.
Screen Size
65 inches
55, 65, 75 inches
Resolution
3840 x 2160 pixels
3840 x 2160
Connectivity
HDMI, USB, Wi-Fi, Ethernet
-
Smart TV
Yes
-
Dimensions
56.9 x 32.8 x 3.5 inches
-
HDR
-
HDR10, HLG
Processor
-
Cognitive Processor XR
Ports
-
4 HDMI, 2 USB
Audio
-
Acoustic Multi-Audio
Height
31.1 Inches
29.25 Inches
Length
13.7 Inches
48.63 Inches
Weight
43.7 pounds
40.8 pounds
Width
48.3 Inches
13.13 Inches
Part Number
55R635
XR55X90K
Model
55R635
XR55X90K

When it comes to high-end TVs, two models that often come up in conversation are the TCL 6-Series and the Sony X90K. Both of these TVs offer impressive features and performance, but they also have some key differences. In this comparison, we'll dive into the details of each TV and help you decide which one is right for you.

First, let's talk about the TCL 6-Series. This TV is part of TCL's lineup of QLED smart TVs, which use quantum dot technology to produce vibrant colors and excellent contrast. The 6-Series features a VA panel with a high refresh rate, making it well-suited for fast-paced content like sports and action movies. It also has built-in Roku TV, which provides easy access to a wide range of streaming services and apps.

On the other hand, we have the Sony X90K, which is a high-end LED/LCD TV that uses Sony's proprietary X1 Ultimate processor. This processor provides excellent picture quality, with features like object-based HDR remastering and dynamic contrast enhancement. The X90K also has a wide color gamut and supports multiple HDR formats, including Dolby Vision and HDR10.

One of the main differences between these two TVs is their panel technology. The TCL 6-Series uses QLED technology, which provides better color accuracy and a wider color gamut than traditional LED/LCD panels. On the other hand, the Sony X90K uses a more traditional LED/LCD panel, although it's still a high-quality one.

In terms of brightness, the Sony X90K has an edge over the TCL 6-Series. The X90K can produce up to 1,000 nits of peak brightness, while the 6-Series tops out at around 800 nits. This makes the X90K better suited for very bright rooms or for use in situations where the TV will be viewed from the side.

Another area where these TVs differ is in their smart TV platforms. The TCL 6-Series uses Roku TV, which is a popular and user-friendly platform that provides easy access to a wide range of streaming services and apps. The Sony X90K, on the other hand, uses Android TV, which offers more advanced features like multi-device control and voice search through Google Assistant.

In terms of gaming performance, both TVs are well-suited for gamers. They both have low input lag and support features like HDMI 2.1 and variable refresh rate (VRR). However, the Sony X90K has a slight edge in this area, thanks to its faster response time and more advanced motion handling.

Finally, let's talk about price. The TCL 6-Series is generally priced lower than the Sony X90K, especially for larger screen sizes. This makes it a more affordable option for those who want a high-quality QLED smart TV without breaking the bank.

Overall, both the TCL 6-Series and the Sony X90K are excellent choices for anyone in the market for a high-end TV. The TCL 6-Series offers excellent color accuracy and a wide range of features at an affordable price, making it a great option for those who want a QLED smart TV without spending too much. The Sony X90K, on the other hand, offers better brightness and more advanced features like object-based HDR remastering, making it a great choice for those who want the best possible picture quality.

If you're in the market for a high-end TV and are considering these two models, here's a summary to keep in mind: if you prioritize color accuracy and affordability, the TCL 6-Series may be the better choice. But if you need a TV that can handle very bright rooms or want more advanced features like object-based HDR remastering, the Sony X90K is worth considering. Either way, you'll be getting an excellent QLED smart TV (in the case of the TCL 6-Series) or a high-end LED/LCD TV with impressive performance and features.