The Sony X900H, also sold as the X90CH at Costco, is a great 4k TV for nearly any type of content. It has a VA panel with an excellent contrast ratio and a full-array local dimming feature that makes blacks look even better in the dark. It's well-suited for bright rooms, as it has decent reflection handling and gets bright enough to easily overcome glare. It displays fast-moving scenes with minimal blur thanks to its quick response time and optional Black Frame Insertion feature. Gamers should be happy with its low input lag, which remains low even when playing in 4k with 10-bit HDR. It has variable refresh rate (VRR) support once you update it to its latest firmware, but it doesn't support FreeSync and it doesn't work at the same time as the local dimming feature. Sadly, its viewing angles are narrow, so images look washed out when viewed from the side.
Our Verdict
The Sony X900H is a great TV for mixed usage. Its picture quality is great thanks to its excellent contrast ratio, high peak brightness, and wide color gamut. HDR content also looks good, with rich colors and highlights that pop for the most part. Gamers should appreciate its fast response time, low input lag, and VRR support after a firmware update. Unfortunately, it's less suited to watching with larger groups because it has narrow viewing angles that make the image look washed out from the side.
- Excellent contrast ratio.
- Fast response time.
- Great peak brightness.
- Receives VRR support after a firmware update.
- Narrow viewing angles.
- VRR disables the local dimming feature.
The Sony X900H is excellent for watching movies. It has a high native contrast ratio, combined with a full-array local dimming feature, that produces deep, uniform blacks. It can also upscale low-resolution movies without issue, and it removes judder from any source. That said, there's some stuttering in low frame rate content because of its fast response time.
- Excellent contrast ratio.
- Good local dimming.
- Excellent black uniformity.
- Some stutter in lower frame rate content.
The Sony X900H is good for watching TV shows. It has decent reflection handling, and it gets bright enough to overcome glare, so it's well-suited to watching TV in the daytime. It can also upscale lower-resolution content from cable boxes without issue. On the other hand, it's not recommended for wide seating arrangements because its narrow viewing angles make the image look washed out from the side.
- Great peak brightness.
- Decent reflection handling.
- Narrow viewing angles.
The Sony X900H is good for watching sports. It has an impressive response time, making motion look clear in fast-moving content. It also has decent reflection handling and is bright enough to fight glare in well-lit rooms. It's not ideal if you like watching the game with a large group, though, since the image quickly loses accuracy when viewed from the side.
- Fast response time.
- Great peak brightness.
- Decent reflection handling.
- Narrow viewing angles.
The Sony X900H is an excellent TV for gaming. Motion looks clear thanks to the fast response time, and it has a remarkably low input lag. If you prefer gaming in the dark, its high contrast ratio and good local dimming produce deep blacks. It also has two HDMI 2.1 ports for advanced consoles, and it has G-SYNC compatibility and HDMI Forum VRR support once you update it to its latest firmware. Sadly, you can't enable the VRR and local dimming at the same time, though.
- Excellent contrast ratio.
- Low input lag.
- Fast response time.
- Receives VRR support after a firmware update.
- VRR disables the local dimming feature.
- No FreeSync support.
- VRR and local dimming can't be enabled at the same time.
The Sony X900H is great for watching HDR movies. It has a wide color gamut for HDR and gets reasonably bright, although HDR content looks best in dark to moderately lit rooms. Its high contrast ratio produces deep inky blacks, and it has full-array local dimming to further improve black levels. Unfortunately, low frame rate content stutters a bit due to the TV's fast response time.
- Excellent contrast ratio.
- Good local dimming.
- Excellent black uniformity.
- Receives VRR support after a firmware update.
- Some stutter in lower frame rate content.
The Sony X900H is impressive for HDR gaming. Its gaming performance is impressive thanks to its fast response time and low input lag, which stays low even in HDR. It has a wide color gamut and gets bright enough to bring out some highlights. HDR content looks especially good in the dark because of its high contrast ratio. Unfortunately, it can't support a 4k @ 120Hz signal and Dolby Vision at the same time, although 4k @ 120Hz still works with HDR10. It also supports VRR, but not with Dolby Vision or the local dimming feature.
- Excellent contrast ratio.
- Low input lag.
- Fast response time.
- VRR disables the local dimming feature.
- Can't do 4k @ 120Hz and Dolby Vision at the same time.
- VRR and local dimming can't be enabled at the same time.
The Sony X900H is great for use as a PC monitor. It can display proper chroma 4:4:4, which is important for text clarity, and it has a remarkably low input lag, making for a responsive desktop experience. It also has a fast response time so there's minimal blur behind fast-moving objects like a mouse cursor. Unfortunately, though, it has narrow viewing angles, so the image looks washed out at the edges of the screen if you sit up close.
- Low input lag.
- Fast response time.
- Decent reflection handling.
- Narrow viewing angles.
Changelog
- Updated Sep 26, 2025: We uploaded the latest brightness measurements and uniformity photos for the Accelerated Longevity Test.
- Updated Jul 08, 2025: We uploaded the latest brightness measurements and uniformity photos for the Accelerated Longevity Test.
- Updated Apr 17, 2025: We uploaded the latest brightness measurements and uniformity photos for the Accelerated Longevity Test.
- Updated Feb 11, 2025: We uploaded the latest brightness measurements and uniformity photos for the Accelerated Longevity Test.
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Differences Between Sizes And Variants
We tested the 55 inch Sony X900H (XBR55X900H), and for the most part, we expect our review to be valid for the 65 inch (XBR65X900H), the 75 inch (XBR75X900H), and the 85 inch (XBR85X900H). It's sold as the Sony X90CH at Costco. In Europe, there's also the XH9296 and the XH9096. Both are basically the same TV as the X900H, but they come with a two-way position stand to accommodate smaller tables. Also, the 65 inch size and larger of the X900H have a different speaker configuration and are expected to have better performance.
| Size | North America Model | Costco Model | EU Model |
|---|---|---|---|
| 55" | XBR55X900H | XBR55X90CH | KD-55XH9005 |
| 65" | XBR65X900H | XBR65X90CH | KD-65XH9005 |
| 75" | XBR75X900H | XBR75X90CH | KD-75XH9005 |
| 85" | XBR85X900H | XBR85X90CH | KD-85XH9005 |
If someone comes across a different type of panel or if their Sony X900H doesn't correspond to our review, let us know and we will update the review. Note that some tests, such as the gray uniformity, may vary between individual units.
Our unit of the X900H was manufactured in May 2020; you can see the label here.
Popular TV Comparisons
The Sony X900H is an overall great TV for most uses. It's very similar to its sibling, the Sony X950H, but is a better option for gaming due to its lower input lag. There are some tradeoffs, though, as the X900H doesn't get as bright and has narrower viewing angles compared to the X950H. For other options, check out our recommendations for the best TVs, the best 4k HDR TVs, and the best 4k gaming TVs.
The Sony X90K/X90CK is a newer version of the Sony X900H, and the TVs are similar overall. The X90K gets much brighter, so it's better to use in a well-lit room, and it makes highlights pop more in HDR, so it's the better choice if you care about brightness. However, if dark room performance is important to you, the X900H looks better because it displays deeper blacks with better uniformity.
The Sony X950H is slightly better than the Sony X900H overall. The X950H has better viewing angles, reflection handling, and it delivers a better HDR experience, as it has a better HDR color gamut and it can get brighter. However, the X900H has a higher contrast ratio since it doesn't have the 'X-Wide Angle' layer, and it has a lower input lag. Also, the X900H has more gaming features like HDMI 2.1 inputs and VRR support.
The Sony X90J is the Sony X900H's successor. They're very similar overall, but there are a few differences. Although both TVs use a VA panel, the X90J has a higher contrast ratio, which means it can display deeper blacks. Its color gamut isn't as good as the X900H's, but it gets significantly brighter in HDR to make highlights pop, and its brightness is more consistent due to a less aggressive Automatic Brightness Limiter (ABL).
The Sony X900H and the Sony X85J are very similar overall. The X85J has a higher native contrast ratio, but the X900H has a full array local dimming feature that can reduce blooming in dark scenes and improve contrast. On the other hand, the X85J has a flicker-free backlight, and the more recent Google TV interface is a bit faster than the older Android TV 9.0 interface on the X900H.
We buy and test dozens of TVs yearly, taking an objective, data-driven approach to deliver results you can trust. Our testing process is complex, with hundreds of individual tests that take over a week to complete. Most of our tests use specially designed test patterns that mimic real content, but we also use the same sources you have at home to ensure our results match the real-world experience. We use two main tools for our testing: a Colorimetry Research CR-100 colorimeter and a CR-250 spectroradiometer.
Test Results
Older Test Bench: This product has been tested using an older TV test methodology, before a major update. Some of the test results below aren't directly comparable with other TVs. Learn more
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