Although it’s not 100% correct, Sony X77CL can be called as the successor of Sony X80CK since they are both introduced as entry level 4K LED TV series of Sony. Sony X77CL is introduced as entry level 4K LED TV series from Sony’s 2023 TV lineup along with Sony X77L while Sony X80CK was released as the entry level 4K LED TV series from Sony’s 2022 TV lineup along with Sony X80K. Both Sony X77CL and X80CK are offered with 4 screen size options: 85-Inch (KD-85X77CL & KD-85X80CK), 75-Inch (KD-75X77CL & KD-75X80CK), 65-Inch (KD-65X77CL & KD-65X80CK) and 55-Inch (KD-55X77CL & KD-55X80CK). Is Sony X77CL that comes as the newer series the one that you should choose? We need to know more about similarities and differences between Sony X77CL and X80CK before we can find out whether Sony X77CL is the newer series that we should choose.
What are Their Similarities?
There are many similarities that we can find between Sony X77CL and X80CK as they are both introduced as entry level 4K LED TV series from Sony. What are their similarities? Before we talk more about their similarities, let’s take a look at their similar specs and features in the table below.
| Sony X77CL | Sony X80CK | |
| Resolution | 4K UHD | 4K UHD |
| Display Technology | LED | LED |
| Backlight Technology | Direct LED | Direct LED |
| Dimming Technology | Frame Dimming | Frame Dimming |
| Clarity Technology | 4K X-Reality PRO | 4K X-Reality PRO |
| Color Technology | Live Color Technology | Live Color Technology |
| Contrast Technology | Dynamic Contrast Enhancer | Dynamic Contrast Enhancer |
| Operating System | Google TV | Google TV |
| Remote Control | Voice Remote | Voice Remote |
| Control Support |
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| Built-in Wifi | 802.11ac | 802.11ac |
| Sound Technology |
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Sony X77CL
Let’s talk more about similarities between Sony X77CL and X80CK based on the table of similarities above.
1. 4K UHD Resolution with 4K X-Reality Pro
4K X-Reality Pro is integrated with 4K UHD resolution of Sony X77CL and X80CK. 4K X-Reality Pro is able to upscale non 4K contents into near 4K picture quality so that we can enjoy excellent picture clarity not only from original 4K content sources but also from non 4K contents that upscaled into near 4K picture quality.
2. Live Color Technology and Dynamic Contrast Enhancer
Live Color Technology is integrated with Sony X77CL and X80CK to bring more lively color details on the screen of those two TVs. Both Sony X77CL and X80CK come with Frame Dimming on top of its Direct LED backlight. It’s still able to deliver good contrast vibrancy although it’s surely not as excellent as local dimming. Dynamic Both Contrast Enhanced is already integrated with Sony X77CL and X80CK that can adjust the screen brightness according to the environment’s lighting condition.
3. Operating System and Remote Control
Google TV is the operating system integrated with Sony X77CL and X80CK. It’s able to deliver wide range of premium entertainment from our favorite content providers while also allowing us to run wide collection of smart apps with access to Play Store. 802.11ac wireless is also attached with both Sony X77CL and X80CK that can help us easily connect this TV conveniently to our home network. Voice remote is already included with Sony X77CL and X80CK to help us to control those two TVs conveniently. We can also control Sony X77CL and X80CK conveniently with Google Assistant as well as Apple HomeKit/AirPlay 2 since they are already supported.
4. Sound Technology
The sound technology integrated with Sony X77CL and X80CK are basically similar. They both come with 2CH 20W Bass reflex speaker system. It’s indeed quite basic speaker system but we can still enjoy good sound quality with X-Balanced Speaker integrated with those two TVs. We can also setup more advanced AV system with eARC (Enhanced Audio Return Channel) of Sony X77CL and X80CK to enjoy higher quality audio formats.
What are Their Differences?
Besides similarities, we can also find that there are a number of differences between Sony X77CL and X80CK. What are their differences? Let’s take a look at their different specs and features in the table below before we talk more about their differences.
| Sony X77CL | Sony X80CK | |||||||||
| Introduced | 2023 | 2022 | ||||||||
| Triluminos Pro | NO | YES | ||||||||
| Object-based HDR remaster | NO | YES | ||||||||
| HDR Support |
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| Picture Processor | 4K Processor X1 | 4K HDR Processor X1 | ||||||||
| Refresh Rate | Motionflow XR 240 (60Hz native) | Motionflow XR 960 (120 Hz native) | ||||||||
| Gaming Technology |
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| ATSC 3.0 (NextGen TV) | NO | YES | ||||||||
| HDMI/USB | 3/2 | 4/2 | ||||||||
| Price | Lower | Higher | ||||||||
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Sony X80CK
Based on the table of differences above, let’s talk more about the differences between Sony X77CL and X80CK.
1. Triluminos Pro and Object-based HDR remaster
We can find Triluminos Pro is integrated with Sony X80CK while we can’t find it in Sony X77CL. Triluminos Pro of Sony X80CK allows us to enjoy wide color gamut so that we can enjoy rich and accurate color details on the screen of Sony X80CK. We can also find that Object-based HDR Remaster is integrated with Sony X80CK while it can’t be found in Sony X77CL. With Object-based HDR Remaster, Sony X80CK is able to reproduce greater depth and textures on its screen.
2. HDR Support and Picture Processor Version
Both Sony X77CL and X80CK already support HDR10 and HLG. But we can indeed find that only Sony X80CK support Dolby Vision. With Dolby Vision support, we can enjoy enhanced details and expanded contrast from our favorite Dolby Vision content sources on the screen of Sony X80CK. We can also find that the picture processor of Sony X77CL and X80CK are slightly different in version. Sony X77CL is powered by 4K Processor X1 while Sony X80CK is powered by 4K HDR Processor X1. 4K HDR Processor X1 is basically the better picture processor that can support Dolby Vision HDR content sources.
3. Motion and Gaming Technology
The motion technology of Sony X77CL and X80CK are different. Sony X77CL comes with Motionflow XR 240 based on 60Hz native refresh rate while Sony X80CK comes with Motionflow XR 960 based on 120 Hz native refresh rate. While both Motionflow XR 240 and Motionflow XR 960 are able to deliver smooth motion images for our favorite action movies and sports, we can find that Motionflow XR 960 based on 120 Hz native refresh rate is able to deliver better gaming input lag for Sony X80CK. We can also find that Sony X77CL only supports Auto Low Latency Mode (ALLM) while Sony X80CK also supports Variable Refresh Rate (VRR) on top of its HDMI 2.1 so that we can enjoy more immersive gaming experience on the screen of Sony X80CK.
4. ATSC 3.0 (NextGen TV) and HDMI Ports
Sony X80CK already comes with ATSC 3.0 (NextGen TV) while Sony X77CL doesn’t come with ATSC 3.0. With ATSC 3.0, we can enjoy 4K HDR OTA (Over the Air) entertainment on the screen of Sony X80CK that we can’t enjoy on the screen of Sony X77CL. We can also find that Sony X77CL only comes with 3 HDMI ports while Sony X80CK comes with 4 HDMI ports. With more HDMI ports, we can attach more devices simultaneously with Sony X80CK.
5. Price
As the newer series that positioned lower, Sony X77CL is normally offered at the lower price than Sony X80CK. How much is the price difference between Sony X77CL and X80CK? It’s necessary to check the price of Sony X77CL and X80CK before we can find their latest price difference since TV prices are changing over time.
Is Sony X77CL the One that You Should Choose?
Sony X77CL can be called as the successor of Sony X80CK. Is Sony X77CL the one that you should choose? From our discussion above, we can find that Sony X77CL is basically the entry level 4K LED TV that positioned lower than Sony X80CK although it’s newer. Sony X77CL doesn’t come with Triluminos Pro and Object-based HDR Remaster so that it’s less excellent in color and textures. It also doesn’t support Dolby Vision and uses only 60Hz native refresh rate so that we can’t enjoy enhanced details and expanded contrast from Dolby Vision HDR content sources while also can only enjoy less excellent gaming input lag. But we can indeed find that Sony X77CL is offered at a lower price than Sony X80CK. So, if you don’t mind with less excellent color, contrast and gaming input lag as well as no Dolby Vision HDR support then Sony X77CL is the one that you should choose.
| Sony X77CL Prices | |
| 85-Inch (KD-85X77CL) | Check Today’s Price (SamsClub.com)… |
| 75-Inch (KD-75X77CL) | Check Today’s Price (SamsClub.com)… |
| 65-Inch (KD-65X77CL) | Check Today’s Price (SamsClub.com)… |
| 55-Inch (KD-55X77CL) | Check Today’s Price (SamsClub.com)… |
Sony X80CK is surely the one to choose if you are looking for an entry level 4K LED TV but your budget is slightly higher. Sony X80CK that comes as part of Sony’s 2022 TV lineup, is able to deliver richer color details with the ability to bring Wide Color Gamut as well as greater depth and textures. Sony X80CK also supports Dolby Vision that allows us to enjoy enhanced details and expanded contrast from Dolby Vision HDR content sources while also able to deliver more excellent gaming input lag with its 120Hz native refresh rate. Additionally, we can also get ATSC 3.0 for 4K HDR OTA (Over the Air) entertainment on the screen of Sony X80CK.
| Sony X80CK Prices | |
| 85-Inch (KD-85X80CK) | Check Today’s Price (Costco.com)… |
| 75-Inch (KD-75X80CK) | Check Today’s Price (Costco.com)… |
| 65-Inch (KD-65X80CK) | Check Today’s Price (Costco.com)… |
| 55-Inch (KD-55X80CK) | Check Today’s Price (Costco.com)… |