We can find that both of Sony XR75X90J and KD75X85J are introduced as 55-Inch 4K LED TV from Sony’s 2021 TV lineup. Sony XR75X90J comes as part of Sony X90J while Sony KD75X85J is introduced as part of Sony X85J. As part of Sony X90J, Sony XR75X90J is positioned as the higher model than Sony KD75X85J that introduced as part of Sony X85J. Is there any significant difference between Sony XR75X90J and KD75X85J? We will talk about key differences of Sony XR75X90J and KD75X85J in this article to find out if there is a significant difference between the two.
Sony XR75X90J : Sony’s 2021 More Affordable 75-Inch Full Array 4K LED TV
Sony XR75X90J
Sony XR75X90J is introduced as the largest screen size option of Sony X90J. Sony X90J is positioned below Sony X95J and it’s the more affordable series that still comes with Full Array LED and local dimming. With Full Array Local Dimming backlight, we can enjoy excellent contrast vibrancy and light uniformity across the LED screen of Sony XR75X90J. Sony XR75X90J is also completed with XR Contrast Booster, XR HDR Remaster and Dynamic Contrast Enhancer as its contrast technology. XR Contrast Booster can delivers wider brightness range between the screen’s brightest and darkest area, XR HDR Remaster can reproduces greater depth while Dynamic Contrast Enhancer can adjust the brightness according to the lighting condition of the environment. XR 4K Upscaling is integrated on top of 4K UHD resolution of Sony XR75X90J. It allows us to enjoy excellent picture clarity not only from original 4K content sources but also from non 4K contents that upscaled into near 4K picture quality. The clarity is also enhanced by Dual database processing that can reduces on-screen noise especially for upscaled non 4K contents and XR Super Resolution that detects objects in a picture then upscale their resolution for better better textures and details. Sony XR75X90J comes with XR Triluminos Pro that allows us to enjoy rich and accurate color details on its screen. XR Smoothing and Live Color Technology are also integrated as the additional color technology of Sony XR75X90J. XR Smoothing can creates more natural color by minimizing color banding while Live Color Technology brings more lively color details. With HDR10, HLG and Dolby Vision support, we can enjoy enhanced details and expanded contrast from wide range of HDR content sources. Cognitive Processor XR is advanced picture processor that can understands how humans see and hear. It can delivers advanced optimization for the color, clarity and contrast of the picture delivered on the screen of this TV. XR Motion Clarity is the motion technology of Sony XR75X90J that can delivers fluid motion images from our favorite action movies and sports. It’s based on 120Hz native refresh rate that also can brings minimum input lag when we use this TV as our gaming monitor. Sony XR75X90J also comes with HDMI 2.1 while also supports Variable Refresh Rate (VRR) and Auto Low Latency Mode (ALLM) to bring more immersive gaming experience. Google TV (Android TV) is integrated as the operating system of Sony XR75X90J. It can delivers wide range of premium entertainment from our favorite content providers. Google TV is also connected to PlayStore that allows us to run wide collection of smart apps. 802.11ac wireless is already integrated with Sony XR75X90J to brings fast and stable internet connection. We can also enjoy 4K HDR OTA (Over the Air) entertainment on the screen of with ATSC 3.0 (NextGen TV) that already integrated with Sony XR75X90J. Voice Remote Control is the remote control that included with Sony XR75X90J. It allows us to control this TV conveniently with our voice. We can also use our voice to control this TV with Google Assistant, Amazon Alexa and Apple HomeKit/AirPlay since they are already supported. The integrated speaker system of Sony XR75X90J is Acoustic Multi-Audio completed with Sound Positioning Tweeter powered by 10 W + 10 W Output. It’s able to delivers astonishing sound despites is less powerful output. We can also setup additional AV system with this TV to enjoy higher quality audio formats since Sony XR75X90J already supports eARC (Enhanced Audio Return Channel). You can check today’s offer of Sony XR75X90J on Ebay.com here…
Sony KD75X85J : Sony’s 2021 More Affordable 75-Inch 4K LED TV with 120Hz Native Refresh Rate and HDMI 2.1
Sony KD75X85J
Sony X85J is positioned between the higher Sony X90J and the lower Sony X80J. It comes with 6 screen size options and Sony KD75X85J is introduced as its 75-Inch screen size option. Sony KD75X85J comes with 4K X-Reality Pro on top of its 4K UHD resolution. 4K X-Reality Pro allows us to enjoy excellent picture clarity from both of original 4K content sources and non 4K contents that upscaled into near 4K picture quality. The backlight technology of Sony KD75X85J is frame dimming that integrated with standard Direct LED backlight. Frame dimming is still able to delivers good contrast vibrancy although it’s not as excellent as Full Array local dimming. The contrast is also enhanced by Object-based HDR remaster that can reproduces greater depth and Dynamic Contrast Enhancer that can adjust the brightness according to the environment. To bring rich and accurate color details, Sony KD75X85J already comes with Triluminos Pro. The color is also enhanced by Live Color Technology that brings more lively color details on the screen of this TV. The color, clarity and contrast of Sony KD75X85J are optimized by 4K HDR Processor X1 that integrated as the picture processor of this TV. We can enjoy enhanced details and expanded contrast from wide range of HDR content sources as Sony KD75X85J already supports HDR10, HLD and Dolby Vision. Motionflow XR 960 that based on 120Hz native refresh rate is integrated as the motion technology of Sony KD75X85J. It can delivers fluid motion images from our favorite action movies and sports while also allows us to enjoy non lagging gaming experience when we use this TV as our gaming monitor. The operating system of Sony KD75X85J is Google TV (Android TV). It can delivers wide range of premium entertainment with 802.11ac wireless provides fast internet connection to our favorite content providers. We can also run our favorite smart apps on the screen of this TV with the access to Play Store. Sony KD75X85J is already completed with ATSC 3.0 (NextGen TV) so that we can enjoy 4K HDR OTA (Over the Air) entertainment on the screen of this TV. We can control Sony KD75X85J conveniently with its included Voice Remote Control as well as its supported Google Assistant, Amazon Alexa and Apple HomeKit/AirPlay. Sony KD75X85J comes with Bass Reflex Speaker that powered by 10 W + 10 W Output. Although it’s quite basic speaker system, we can still enjoy good sound quality with X-Balanced Speaker and Dolby Atmos support. We can also attach additional AV system to enjoy higher quality audio formats since Sony KD75X85J already supports eARC (Enhanced Audio Return Channel). You can check today’s offer of Sony KD75X85J on Ebay.com here…
Table of Similarities & Differences
Let’s take a look at the specs and features of Sony XR75X90J and KD75X85J in the table of similarities & differences below. It’s important for us to look at their specs and features before we talk more about their key differences.
| Sony XR75X90J | Sony KD75X85J | |
| Similarities | ||
| Introduced | 2021 | 2021 |
| Screen Size | 75-Inch | 75-Inch |
| Resolution | 4K UHD | 4K UHD |
| Display Technology | LED | LED |
| Color Technology | Live Color Technology | Live Color Technology |
| Contrast Technology | Dynamic Contrast Enhancer | Dynamic Contrast Enhancer |
| HDR Support |
|
|
| Refresh Rate Technology | 120Hz native | 120Hz native |
| Gaming Technology |
|
|
| Smart TV Platform | Google TV (Android TV) | Google TV (Android TV) |
| Remote Control | Voice Remote Control | Voice Remote Control |
| Control Support |
|
|
| Built-in Wifi | 802.11ac | 802.11ac |
| ATSC 3.0 (NextGen TV) | YES | YES |
| Sound Technology |
|
|
| HDMI/USB | 4/2 | 4/2 |
| Differences | ||
| Backlight Technology | Full Array LED | Direct LED |
| Dimming Technology | Local Dimming | Frame Dimming |
| Clarity Technology |
|
4K X-Reality PRO |
| Color Technology |
|
Triluminos Pro |
| Contrast Technology |
|
Object-based HDR remaster |
| Motion Technology | XR Motion Clarity | Motionflow XR 960 |
| Picture Processor | Cognitive Processor XR | 4K HDR Processor X1 |
| Speaker Type |
|
Bass Reflex Speaker |
| Price | Higher | Lower |
The Key Differences of Sony XR75X90J and KD75X85J
After we look at the table of similarities & differences above, we can find that there are few key differences between Sony XR75X90J and KD75X85J. The first key difference of Sony XR75X90J and KD75X85J comes from their backlight and dimming technology. Sony XR75X90J comes with Full Array LED that completed with local dimming while Sony KD75X85J only comes with standard Direct LED that completed with frame dimming. Full Array Local Dimming allows us to enjoy more excellent contrast vibrancy and light uniformity on the screen of Sony XR75X90J. The second key difference of Sony XR75X90J and KD75X85J can be found in their picture processor. Sony XR75X90J is powered by advanced Cognitive Processor XR that understands how humans see and hear while Sony KD75X85J comes with 4K HDR Processor X1. Cognitive Processor XR is able to delivers better optimization for the color, clarity and contrast of the picture delivered on the screen of Sony XR75X90J than 4K HDR Processor X1 of Sony KD75X85J. There’s also another key difference in the clarity technology of Sony XR75X90J and KD75X85J. Sony XR75X90J comes with XR 4K Upscaling, Dual database processing and XR Super Resolution while Sony KD75X85J only comes with 4K X-Reality Pro. XR 4K Upscaling is able to delivers better upscaling result than 4K X-Reality Pro while Dual database processing can reduces on-screen noise especially for upscaled contents and XR Super resolution delivers real world textures after detects and upscales individual objects in a picture. The next key difference of Sony XR75X90J and KD75X85J can be found in their color technology. Sony XR75X90J comes with XR Triluminos Pro and XR Smoothing while Sony KD75X85J only comes with Triluminos Pro. XR Triluminos Pro is more advanced version of Triluminos Pro that can delivers richer and more accurate color details while XR smoothing is able to creates more natural colors by minimizing color banding on the screen of Sony XR75X90J. We can also find another key difference of Sony XR75X90J and KD75X85J in their contrast technology. Sony XR75X90J comes with XR Contrast Booster and XR HDR Remaster while Sony KD75X85J comes with Object-based HDR Remaster. XR Contrast Booster allows us to enjoy wider brightness range between the brightest and darkest part of Sony XR75X90J screen while XR HDR Remaster comes as the more advanced version of Object-based HDR Remaster that can reproduces greater depth and textures. The motion technology of Sony XR75X90J and KD75X85J are also different. Sony XR75X90J comes with XR Motion Clarity while Sony KD75X85J comes with Motionflow XR 960. But we can indeed find that their result are not that different since they basically come with 120Hz native refresh rate. The last key difference that we can find between Sony XR75X90J and KD75X85J comes from their speaker type. Sony XR75X90J comes with Acoustic Multi-Audio and Sound Positioning Tweeter while Sony KD75X85J comes with only standard Bass reflex speaker. Acoustic Multi-Audio with Sound Positioning Tweeter is able to delivers more astonishing sound although the speaker power output of Sony XR75X90J and KD75X85J are similar.
Since it comes as the higher model, Sony XR75X90J is also normally offered at the higher price than Sony KD75X85J. In order to know their latest price difference, we need to check the price of Sony XR75X90J and KD75X85J since TV prices often change over time.
Is There any Significant Difference?
From our discussion about key differences of Sony XR75X90J and KD75X85J, we can summarize that there are quite significant differences between those two Sony 75-Inch 4K LED TVs. Sony XR75X90J is able to delivers better picture quality with more excellent contrast vibrancy, richer color as well as better upscaling, details and textures. Sony XR75X90J is also powered by more advanced picture processor for better picture optimization. We can also find better relatively more astonishing sound with better speaker type. If you don’t mind to spend higher for those better aspects, then Sony XR75X90J is a better choice for you. Where’s recommended place to order one? You should Check today’s offer of Sony XR75X90J on Ebay.com here…
Sony KD75X85J is 75-Inch 4K LED TV model that positioned below Sony XR75X90J. It’s a good alternative choice if you have more limited budget. Although it doesn’t come with Full Array Local Dimming backlight while also comes with less excellent picture quality, basically we can still enjoy good picture quality with its 4K X-Reality Pro, Triluminos Pro display and Object-based HDR Remaster. 4K HDR Processor X1 is also still able to delivers good picture optimization although it’s indeed less excellent than Cognitive Processor XR. Sony KD75X85J also supports eARC so that we can attach more advanced AV system to enjoy higher quality audio formats if we are not satisfied with the sound quality delivered by its Bass Reflex speaker. Where should you order one? We recommend you to Check today’s offer of Sony KD75X85J on Ebay.com here…