When you are looking for 4K LED TV in 2021, I’m quite sure that Sony X85J and X900H are two choices that should be mentioned. Sony X85J is introduced as part of Sony’s 2021 TV lineup while Sony X900H was released as part of Sony’s 2020 TV lineup. Sony X85J comes with 6 screen size options : 85-Inch (KD85X85J), 75-Inch (KD75X85J), 65-Inch (KD65X85J), 55-Inch (KD55X85J), 50-Inch (KD50X85J) and 43-Inch (KD43X85J) while there are 4 screen size options of Sony X900H : 85-Inch (XBR85X900H), 75-Inch (XBR75X900H), 65-Inch (XBR65X900H) and 55-Inch (XBR55X900H). Which of them is the one to choose? I’m sure that we need to know more about the key differences of Sony X85J and X900H before we can decide which of them is the one to choose.
Sony X85J Short Review
Sony X85J
As part of Sony’s 2021 TV lineup, Sony X85J is positioned between the higher Sony X90J and the lower Sony X80J. It comes with 4K UHD resolution that completed with 4K X-Reality Pro that bring excellent picture clarity from both of original 4K content sources and non 4K contents that upscaled into near 4K picture quality. We can enjoy rich and accurate color details on the screen of Sony X85J since it already comes with Triluminos Pro display. Sony X85J is able to delivers richer and accurate color details with its Triluminos Pro display. The color is also enhanced by Live Color Technology that brings more lively color details. We can find Object-based HDR remaster and Dynamic Contrast Enhancer integrated as the contrast technology of Sony X85J. Object-based HDR remaster can reproduces greater depth and textures while Dynamic Contrast Enhancer can adjust the screen brightness according to the environment lighting condition. HDR10, HLG and Dolby Vision are already supported by Sony X85J so that we can enjoy enhanced details and expanded contrast from wide range of HDR content sources. The picture processor of Sony X85J is 4K HDR Processor X1. It can optimizes the color, clarity and contrast of the picture delivered on the screen of this TV. Motionflow XR 960 that based on 120Hz native refresh rate is able to brings smooth motion images for our favorite action movies and sports. Motionflow XR 960 also allows us to enjoy minimum input lag when we use this TV as our gaming monitor. Sony X85J already supports Variable Refresh Rate (VRR) and Auto Low Latency Mode (ALLM) that can brings more immersive gaming experience on the screen of this TV. Google TV (Android TV) is installed as the operating system of Sony X85J. It can delivers wide range of premium entertainment from our favorite content providers while also allows us to run wide collection of smart apps with the access to PlayStore. 802.11ac wireless is already attached to Sony X85J to provides fast and stable internet connection. Sony X85J is already completed with ATSC 3.0 (NextGen TV) that allows us to enjoy 4K HDR OTA (Over the Air) entertainment on the screen of this TV. We can control Sony X85J conveniently with its included Voice Remote Control as well as Google Assistant, Amazon Alexa and Apple HomeKit/AirPlay that already supported. Sony X85J comes with quite basic 10W + 10W (20W) output Bass Reflex Speaker speaker system but it’s still able to delivers good sound quality. We can also setup more advanced AV system to enjoy higher quality audio formats since Sony X85J already supports eARC (Enhanced Audio Return Channel).
We can summarize the key specs and features of Sony X85J with the table below.
| Sony X85J | |||||||
| Introduced | 2021 | ||||||
| Display Technology | LED | ||||||
| Screen Size |
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| Resolution | 4K UHD | ||||||
| Backlight Technology | Direct Lit | ||||||
| Dimming Technology | Frame Dimming | ||||||
| Clarity Technology | 4K X-Reality PRO | ||||||
| Contrast Technology |
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| Color Technology |
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| HDR Support |
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| Motion Technology | Motionflow XR 960 (120Hz native) | ||||||
| Gaming Technology |
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| Picture Processor | 4K HDR Processor X1 | ||||||
| Operating System | Google TV (Android TV) | ||||||
| Remote Control | Voice Remote Control | ||||||
| Control Support |
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| Built-in Wifi | 802.11ac (WiFi 5) | ||||||
| ATSC 3.0 (NextGen TV) | YES | ||||||
| Speaker System |
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| HDMI/USB | 4/2 | ||||||
| Price |
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Sony X900H Short Review
Sony X900H
Sony X900H comes as one of 4K LED TV series from Sony’s 2020 TV lineup that positioned between the higher Sony X950H and the lower Sony X800H. It comes with Full Array LED backlight that completed with local dimming so that we can enjoy excellent contrast vibrancy and uniformity across its LED screen. The contrast of Sony X900H is also enhanced by X-tended Dynamic Range, Object-based HDR remaster and Dynamic Contrast Enhancer. X-tended Dynamic Range can brings higher brightness range, Object-based HDR remaster reproduces greater depth while Dynamic Contrast Enhancer can adjust the screen brightness to match the environment. Sony X900H already comes with 4K X-Reality Pro. 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. Sony X900H is able to brings rich and accurate color details with its Triluminos display. The color is also enhanced by Precision Color Mapping that can optimizes colors individually and Live Color Technology that brings more lively color details. 4K HDR Processor X1 is the picture processor integrated with Sony X900H. It can optimizes the color, clarity and contrast of the picture delivered on the screen of this TV. Sony X900H already supports HDR10, Dolby Vision and HLG so that we can enjoy enhanced details and expanded contrast from wide range of HDR content sources. With X-Motion Clarity installed as its motion technology, we can enjoy fluid motion images from our favorite action movies and sports on the screen of Sony X900H. X-Motion Clarity that based on 120Hz native also allows us to enjoy non lagging gaming experience when we use this TV as our gaming monitor. Android TV is integrated as the operating system of Sony X900H. It can delivers wide range of premium entertainment with 802.11ac wireless provides fast and stable internet connection. Android TV is also connected to Play Store that allows us to run wide collection of smart apps. We can also find ATSC 3.0 (NextGen TV) integrated with Sony X900H to enjoy 4K HDR OTA entertainment. Voice Remote Control is the remote control that included with Sony X900H. It can help us to control this TV conveniently with our voice. We can also use our voice with Google Assistant, Amazon Alexa and Apple HomeKit/AirPlay since they are already supported. Sony X900H comes with Acoustic Multi Audio (except 55-Inch : Bass Reflex Speaker) that combined with 10 W + 10 W output. With eARC support, we can also setup more advanced AV system to enjoy higher quality audio from more advanced audio formats.
The key specs and features of Sony X900H can be summarized by the table below.
| Sony X900H | |||||
| Introduced | 2020 | ||||
| Display Technology | LED | ||||
| Screen Size |
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| Resolution | 4K UHD | ||||
| Backlight Technology | Full Array LED | ||||
| Dimming Technology | Local Dimming | ||||
| Clarity Technology | 4K X-Reality PRO | ||||
| Color Technology |
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| Contrast Technology |
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| HDR Support |
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| Motion Technology | X-Motion Clarity (120Hz native) | ||||
| Processor | X1 4K HDR Processor | ||||
| Operating System | Android TV | ||||
| Remote Control | Voice Remote Control | ||||
| Control Support |
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| Built-in Wifi | 802.11ac (WiFi 5) | ||||
| ATSC 3.0 (NextGen TV) | YES | ||||
| Speaker System |
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| HDMI/USB | 4/2 | ||||
| Price |
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What are Their Key Differences?
Let’s talk more about the key differences of Sony X85J and X900H based on the differences that we can find in the table of specs and features of those two TVs. The first key difference of Sony X85J and X900H can be found in their backlight and dimming technology. Sony X85J comes with only Direct-Lit LED completed with frame dimming while Sony X900H comes with Full Array LED with local dimming. With Full Array Local Dimming backlight, Sony X900H is able to delivers better contrast vibrancy and uniformity across its LED screen. The contrast of Sony X900H is also enhanced by X-Tended Dynamic Range that brings higher brightness range. We can find the second key difference of Sony X85J and X900H in the gaming technology of Sony X85J and X900H. We can find that Sony X85J already supports Auto Low Latency Mode (ALLM) and Variable Refresh Rate (VRR) that doesn’t supported by Sony X900H. With ALLM and VRR support, Sony X85J is able to brings more immersive gaming experience on its TV screen. The next key difference can be found in the speaker system of Sony X85J and X900H. Sony X900H comes with more advanced Acoustic Multi Audio speaker system (except 55-Inch) while Sony X85J comes with standard Bass Reflex speaker. Acoustic Multi-Audio is basically able to brings more astonishing sound than Bass Reflex speaker.
Sony X85J and X900H are often offered at similar price for similar screen size option. But we can also find that Sony X85J also sometimes offered at the lower price while sometimes Sony X900H is the less expensive one. So it’s important for us to check the price of Sony X85J and X900H before we can find their latest price difference as the price of Sony X85J and X900H often change from time to time.
The table below can summarizes the key differences of Sony X85J and X900H
| Sony X85J | Sony X900H | |
| Backlight Technology | Direct Lit | Full Array LED |
| Dimming Technology | Frame Dimming | Local Dimming |
| X-tended Dynamic Range | NO | YES |
| Gaming Technology |
|
NO |
| Speaker System | Bass Reflex Speaker | Acoustic Multi Audio (Except 55-Inch) |
Which One to Choose?
After we talk about the key differences of Sony X85J and X900H, we can find that Sony X900H is indeed the series that positioned higher than Sony X85J although it was released as part of the older 2020 TV lineup. Although it’s positioned as the lower series, Sony X85J is completed with better gaming technology with Auto Low Latency Mode (ALLM) and Variable Refresh Rate (VRR). We can also find that the price of Sony X85J and X900H vary from time to time. Sometimes, Sony X85J is offered at the higher price while sometimes Sony X900H is higher. So Sony X85J is a good choice for you if you are looking for better gaming experience while you can find it offered at the lower price than Sony X900H.
| Sony X85J Prices | |
| 85-Inch (KD85X85J) | Check Today’s Price (Walmart.com)… |
| 75-Inch (KD75X85J) | Check Today’s Price (Walmart.com)… |
| 65-Inch (XR65X95J) | Check Today’s Price (Walmart.com)… |
| 55-Inch (KD55X85J) | Check Today’s Price (Walmart.com)… |
| 50-Inch (KD50X85J) | Check Today’s Price (Walmart.com)… |
| 43-Inch (KD43X85J) | Check Today’s Price (Walmart.com)… |
Sony X900H is the older series that positioned higher than Sony X85J. It comes with better contrast vibrancy with Full Array Local Dimming backlight that completed with X-Tended Dynamic Range. Sony X900H is also able to delivers more astonishing sound with its Acoustic Multi-Audio speaker. So if you are looking for better contrast vibrancy and uniformity as well as better built-in sound experience then Sony X900H is the one that you should choose. It’s even better if you can find it offered at the lower price than Sony X85J.
| Sony X900H Prices | |
| 85-Inch (XBR85X900H) | Check Today’s Price (Walmart.com)… |
| 75-Inch (XBR75X900H) | Check Today’s Price (Walmart.com)… |
| 65-Inch (XBR65X900H) | Check Today’s Price (Walmart.com)… |
| 55-Inch (XBR55X900H) |
Check Today’s Price (Walmart.com)… |
