It’s quite easy to guess that Sony X90L is introduced as the successor of Sony X90K. Sony X90L is introduced as part of Sony’s 2023 TV lineup while Sony X90K was released as part of Sony’s 2022 TV lineup. Sony X90L comes with 5 screen size options: 98-Inch (XR-98X90L), 85-Inch (XR-85X90L), 75-Inch (XR-75X90L), 65-Inch (XR-65X90L) and 55-Inch (XR-55X90L) while Sony X90K was released in 4 different screen size options: 85-Inch (XR-85X90K), 75-Inch (XR-75X90K), 65-Inch (XR-65X90K) and 55-Inch (XR-55X90K). How does Sony X90L compare to Sony X90K? In this article, we will talk about comparison about Sony X90L and X90K to find out which of them is the one that we should choose.
Table of Specs & Features
It’s recommended to look at the specs and features of Sony X90L and X90K before we can talk more about their comparison. The key specs and features of Sony X90L and X90K can be found in the table of specs & features below.
| Sony X90L | Sony X90K | ||||||||||
| Brand | Sony | Sony | |||||||||
| Introduced | 2023 | 2022 | |||||||||
| Screen Size |
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| Resolution | 4K UHD | 4K UHD | |||||||||
| Display Technology | LED | LED | |||||||||
| Backlight Technology | Full Array LED | Full Array LED | |||||||||
| Dimming Technology | Local Dimming | Local Dimming | |||||||||
| Clarity Technology |
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| Contrast Technology |
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| Color Technology |
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| HDR Support |
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| Motion Technology | XR Motion Clarity (120Hz Native) | XR Motion Clarity (120Hz Native) | |||||||||
| Gaming Technology |
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| Picture Processor | Cognitive Processor XR | Cognitive Processor XR | |||||||||
| Smart TV Platform | Google TV (2023) | Google TV (2022) | |||||||||
| Built-in Wifi | 802.11ac (Wi-Fi 5) | 802.11ac (Wi-Fi 5) | |||||||||
| Remote Control | RMF-TX810U | RMF-TX800U | |||||||||
| TV Tuner | ATSC/ ATSC3.0(NEXTGEN TV) | ATSC/ ATSC3.0(NEXTGEN TV) | |||||||||
| Sound Technology |
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| HDMI/USB | 4/2 | 4/2 | |||||||||
| Price | Higher | Lower | |||||||||
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How does Sony X90L Compare to Sony X90K?
Sony X90L
Based on the table of specs and features above, we can talk more about comparison between Sony X90L and X90K.
Picture Technology
Both Sony X90L and X90K come with Full Array LED backlight completed with local dimming. Full Array LED backlight with local dimming is able to deliver excellent contrast vibrancy across the LED screen of those two TVs. We can also find that the contrast is also enhanced by XR Contrast Booster 10 that can bring higher peak brightness, XR HDR remaster adjust the contrast for more realistic pictures and Dynamic Contrast Enhancer that can adjust the contrast according the brightness of the environment.
XR Triluminos Pro is integrated with both Sony X90L and X90K to bring Wide Color Gamut that allows us to enjoy rich and accurate color details on the screen of those two TVs. The color quality is also enhanced by XR Smoothing and Live Color Technology. XR Smoothing creates more natural color while Live Color Technology brings more lively color details.
4K UHD resolution of Sony X90L and X90K is completed with XR 4K Upscaling that can bring excellent picture clarity not only from original 4K content sources but also from non 4K contents that upscaled into near 4K picture quality with AI technology. The clarity is also enhanced by Dual database processing that can reduce on-screen noise and XR Super Resolution that can detect each object in a picture then upscale their resolution for better details.
HDR10, Dolby Vision and HLG are already supported by both Sony X90L and X90K so that we can enjoy enhanced details and expanded contrast from wide range of HDR content sources. We can also find Cognitive Processor XR integrated with both Sony X90L and X90K that can optimize the color, clarity and contrast of the picture delivered on the screen of those two TVs.
Motion and Gaming Technology
Sony X90K
XR Motion Clarity is the motion technology integrated with both Sony X90L and X90K. XR Motion Clarity is based on 120Hz native refresh rate that can deliver smooth motion images for our favorite action movies and sports.120Hz native refresh rate is also able to bring minimum input lag when we use this TV as our gaming monitor. On top of its HDMI 2.1 native refresh rate, we can also find that both Sony X90L and X90K also support Variable Refresh Rate (VRR) and Auto Low Latency Mode (ALLM) that allow us to enjoy more immersive gaming experience on the screen of those two TVs.
Operating System and Remote Control
The operating system of Sony X90L and X90K are similar. They both come with Google TV. But Sony X90L is indeed newer in version as it’s also the newer series. Google TV is able to deliver wide range of premium entertainment. Google TV is able to deliver wide range of premium entertainment from our favorite content providers with 802.11ac wireless provide easy internet connection to our home network. Google TV is also connected to Play Store that allows us to run wide collection of smart apps on the screen of those two TVs. We can also enjoy 4K HDR OTA (Over the Air) entertainment with ATSC 3.0 (NextGen TV) integrated with both Sony X90L and X90K.
The remote control included with Sony X90L and X90K are different in version. Sony X90L comes with RMF-TX810U while Sony X90K comes with RMF-TX800U. Although they are different in version, RMF-TX810U and RMF-TX800U are basically similar in functions. As the newer version, there are indeed minor improvements in RMF-TX810U as the newer version.
Sound Technology
The speaker system integrated with Sony X90L and X90K are basically similar. They both come with Acoustic Multi-Audio powered by 10W + 10W + 5W + 5W audio power output. It can deliver good sound quality that also supports Dolby Atmos. It’s also a good idea to attach additional soundbar or speaker system with eARC (Enhanced Audio Return Channel) of those two TVs to enjoy higher quality audio formats.
Price
Since it comes as the successor series, Sony X90L is normally offered at the higher price than Sony X90K for similar screen size option. As TV prices often change over time, it’s a good idea to check the price of Sony X90L and X90K before we can find their latest price difference.
Conclusion: Sony X90L or X90K?
We can find that Sony X90L and X90K are basically similar TV series from our discussion about their comparison. There are only minor improvements in Sony X90L such as in its Google TV and remote control. If you don’t mind spending more for the minor improvements in Sony X90L, then it’s surely a good idea to choose Sony X90L. Sony X90L is also the one to choose if you are looking for the large 98-Inch screen size option.
| Sony X90L Prices | |
| 98-Inch (XR-98X90L) | Check Today’s Price (BHPhotoVideo.com)… |
| 85-Inch (XR-85X90L) | Check Today’s Price (BHPhotoVideo.com)… |
| 75-Inch (XR-75X90L) | Check Today’s Price (BHPhotoVideo.com)… |
| 65-Inch (XR-65X90L) | Check Today’s Price (BHPhotoVideo.com)… |
| 55-Inch (XR-55X90L) | Check Today’s Price (BHPhotoVideo.com)… |
Sony X90K is the predecessor series of Sony X90L. It’s basically a better choice for you especially if you have more limited budget since it’s mostly similar to Sony X90L in specs and features while usually offered at a lower price for similar screen size options. So, if you are not interested in minor improvements in Sony X90L or you simply have less budget, then Sony X90K is the one that you should choose.
| Sony X90K Prices | |
| 85-Inch (XR-85X90K) | Check Today’s Price (Walmart.com)… |
| 75-Inch (XR-75X90K) | Check Today’s Price (Walmart.com)… |
| 65-Inch (XR-65X90K) | Check Today’s Price (Walmart.com)… |
| 55-Inch (XR-55X90K) | Check Today’s Price (Walmart.com)… |