When you are looking for 55-Inch 4K LED TV in 2021, I’m sure that Sony XR55X90J (XR-55X90J) and XBR55X900H (XBR-55X900H) are two options that should be on your mind. Sony XR55X90J is introduced as part of Sony X90J from Sony’s 2021 TV lineup while Sony XBR55X900H was released as part of Sony X900H from Sony’s 2020 TV lineup. So Sony XR55X90J can be called as the successor model of Sony XBR55X900H. What improvement can be found in Sony XR55X90J? We need to know more about similarities and differences of Sony XR55X90J and XBR55X900H before we can find out what is improved in Sony XR55X90J.
What are Their Similarities?
We can find that there are a number of similarities between Sony XR55X90J and XBR55X900H as they come as successor and predecessor model. What are their similarities? We can find out the similarities of Sony XR55X90J and XBR55X900H in the table below.
| Sony XR55X90J | Sony XBR55X900H | |
| Screen Size | 55-Inch | 55-Inch |
| Resolution | 4K UHD | 4K UHD |
| Display Technology | LED | LED |
| Backlight Type | Full Array LED | Full Array LED |
| Dimming Technology | Local Dimming | Local Dimming |
| Contrast Technology | Dynamic Contrast Enhancer | Dynamic Contrast Enhancer |
| Color Technology | Live Color Technology | Live Color Technology |
| HDR Support |
|
|
| Refresh Rate | 120Hz Native | 120Hz Native |
| Smart TV Platform | Sony Android TV | Sony 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 |
|
|
| Audio Return Channel | eARC | eARC |
| HDMI/USB | 4/2 | 4/2 |
Sony XR55X90J
Based on the table of similarities above, we can talk more about similarities between Sony XR55X90J and XBR55X900H.
1. 4K UHD Resolution with Upscaling Technology
Both of Sony XR55X90J and XBR55X900H come with 4K UHD resolution that completed with upscaling technology although their upscaling technology are indeed different. Upscaling technology allows us to enjoy excellent clarity not only from original 4K content sources but also from non 4K contents that upscaled into near 4K picture quality.
2. Full Array Local Dimming with Dynamic Contrast Enhancer
Both of Sony XR55X90J and XBR55X900H come with Full Array LED backlight that completed with local dimming. Full Array Local Dimming allows us to enjoy excellent contrast vibrancy and superior light uniformity across the LED screen of those two TVs.
3. Triluminos Display with Live Color Technology
Triluminos display is already integrated with Sony XR55X90J and XBR55X900H to bring rich and accurate color details, although the version of Triluminos display integrated with those two TVs are slightly different. We can also find that Live Color Technology is already installed in both of Sony XR55X90J and XBR55X900H to bring more lively color details on their screen.
4. HDR Support
Both of Sony XR55X90J and XBR55X900H already support HDR10, Dolby Vision and HLG. With HDR10, Dolby Vision and HLG support, we can enjoy enhanced details and expanded contrast from wide range of HDR content sources.
5. Refresh Rate Technology
The refresh rate technology of Sony XR55X90J and XBR55X900H are similar. They both come with 120Hz native refresh rate. 120Hz native refresh rate is able to delivers fluid motion images for our favorite action movies and sports. It also allows us to enjoy non lagging gaming experience when we use those two TVs as our gaming monitor.
6. Smart TV Platform and Remote Control
Both of Sony XR55X90J and XBR55X900H come with Android TV as their Operating System. It allows us to enjoy wide range of premium entertainment from our favorite content providers with fast internet connection provided by 802.11ac wireless. We can also run wide collection of smart apps as Android TV is already linked with PlayStore. We can also enjoy 4K HDR OTA (Over the Air) entertainment with ATSC 3.0 (NextGen TV) integrated with both Sony XR55X90J and XBR55X900H. The remote control of Sony XR55X90J and XBR55X900H are similar. They both come with Voice Remote Control that allows us to control those two TVs with our voice. We can also use Google Assistant, Amazon Alexa and Apple HomeKit/AirPlay to control those two TVs since they are already compatible.
7. Speaker System and Audio Return Channel
The speaker system that integrated with Sony XR55X90J and XBR55X900H are similar. They both come with Acoustic Multi Audio using 10 W + 10 W Output. Although 10 W + 10 W power Output is quite basic, but we can still enjoy good sound quality with X-Balanced Speaker and Dolby Atmos support. We can also enjoy higher quality audio from more advanced audio formats since both of Sony XR55X90J and XBR55X900H already support eARC (Enhanced Audio Return Channel).
What are Their Differences?
There are few differences between Sony XR55X90J and XBR55X900H besides a number of similarities that we have talked before. What are their differences? We can find the differences of Sony XR55X90J and XBR55X900H in the table below.
| Sony XR55X90J | Sony XBR55X900H | |
| Introduced | 2021 | 2020 |
| Picture Processor | Cognitive Processor XR | X1 4K HDR Processor |
| Clarity Technology |
|
4K X-Reality PRO |
| Color Technology |
|
|
| Contrast Technology |
|
|
| Motion Technology | XR Motion Clarity | X-Motion Clarity |
| Gaming Technology |
|
NO |
| Price | Higher | Lower |
Sony XBR55X900H
We can talk more about differences between Sony XR55X90J and XBR55X900H based on the table of differences above.
1. Picture Processor
The picture processor that integrated with Sony XR55X90J and XBR55X900H are different. Sony XR55X90J comes with Cognitive Processor XR while Sony XBR55X900H comes with X1 4K HDR Processor. Cognitive Processor XR is more advanced picture processor that can delivers better optimization for the color, clarity and contrast of Sony XR55X90J than Sony XBR55X900H with X1 4K HDR Processor.
2. Clarity Technology
While both of Sony XR55X90J and XBR55X900H come with upscaling technology, we can find that the upscaling technology of those two TVs are different. Sony XR55X90J comes with XR 4K Upscaling while Sony XBR55X900H comes with 4K X-Reality Pro. XR 4K Upscaling is the more advanced upscaling technology that can delivers better upscaling result than 4K X-Reality Pro. We can also find Dual database processing and XR Super Resolution installed as the additional clarity technology of Sony XR55X90J. Dual database processing can reduces on-screen noise especially for upscaled non 4K contents while XR Super Resolution is able to reproduces real world textures on the TV screen.
3. Contrast Technology
Both of Sony XR55X90J and XBR55X900H come with Full Array Local Dimming (FALD) that completed with Dynamic Contrast Enhancer that adjust the contrast brightness according to the environment. The additional contrast technology of Sony XR55X90J and XBR55X900H are indeed different. Sony XR55X90J comes with XR Contrast Booster and XR HDR Remaster while Sony XBR55X900H comes with X-tended Dynamic Range and Object-based HDR remaster. XR Contrast Booster comes as improvement of X-tended Dynamic Range that can delivers higher brightness range while XR HDR Remaster is the improvement of Object-based HDR remaster that can reproduces greater depth on the TV screen.
4. Color Technology
Besides their similar Live Color Technology, we can find that the color technology of Sony XR55X90J and XBR55X900H are slightly different. Sony XR55X90J comes with XR Triluminos Pro and XR Smoothing while Sony XBR55X900H comes with standard Triluminos Display and Precision Color Mapping. XR Triluminos Pro and XR Smoothing are more advanced color technology that can deliver richer and more natural color details.
5. Motion and Gaming Technology
While they come with similar 120Hz native refresh rate, we can find that the motion technology of Sony XR55X90J and XBR55X900H are slightly different. Sony XR55X90J comes with XR Motion Clarity that support VRR and ALLM while Sony XBR55X900H comes with X-Motion Clarity that doesn’t support VRR and ALLM. With VRR and ALLM support, Sony XR55X90J is able to delivers more immersive gaming experience on its screen.
6. Price
From the price perspective, Sony XR55X90J that comes as the successor model is normally offered at the higher price than Sony XBR55X900H. How much is the price difference between the two? We need to check the price of Sony XR55X90J and XBR55X900H before we can find their latest price difference since TV prices are changing from time to time.
What Improvement Can be Found in Sony XR55X90J?
From our discussion about Sony XR55X90J and XBR55X900H, we can find that there are few improvements that we can find in Sony XR55X90J. The first improvement of Sony XR55X90J is its picture processor. Sony XR55X90J comes with Cognitive Processor XR that can delivers better optimization. The second improvement is its picture technology. We can find that Sony XR55X90J comes with improvement in color, clarity and contrast that can brings better picture quality. The third improvement is ALLM and VRR that allows us to enjoy more immersive gaming experience on the screen of Sony XR55X90J. If you don’t mind to spend higher for those improvements, then Sony XR55X90J is the model that you should choose. Where’s recommended place to order one? You should Check today’s offer of Sony XR55X90J on Ebay.com here…
Sony XBR55X900H is the predecessor model of Sony XR55X90J that usually offered at the lower price. It’s the model that comes with less advanced picture processor while it’s also completed with less advanced color, clarity and contrast technology. It also doesn’t support ALLM and VRR yet. But Sony XBR55X900H is indeed still able to delivers excellent picture quality with its Full Array Local Dimming backlight, X-Tended Dynamic Range, 4K X-Reality Pro and Triluminos Display that powered by X1 4K HDR Processor. It’s also able to brings minimum input lag with its 120Hz native refresh rate. So if you have more limited budget, then Sony XBR55X900H is a good choice for you. Where should you order one? We recommend you to Check today’s offer of Sony XBR55X900H on Ebay.com here…