Sony X85K Series KD85X85K 85"
A native 120Hz refresh rate and 4K HDR Processor X1 deliver blur-free motion on the 85-inch LED display, with Dolby Vision enhancing contrast and color. Built-in audio supports Dolby Atmos and DTS:X through S-Force PRO and a Vertical Surround Engine, and 360 Spatial Sound Mapping with optional rear speakers creates an adaptive soundstage. This TV is best for console gamers and sports enthusiasts who prioritize fluid 4K 120Hz gameplay and responsive VRR and ALLM over portability.
No current retailer price
Snapshot
The 30-Second Version
A giant 85-inch gaming screen with buttery 120Hz motion, but the picture quality is just okay. You're paying for size and Sony's processing, not for a stunning image.
Pros & Cons
Pros
- Massive 85-inch screen for an immersive experience 79th
- Native 120Hz panel makes gaming and sports buttery smooth 72nd
- Google TV is intuitive and packed with apps
- Dolby Vision and Atmos support out of the box
Cons
- Picture quality is mediocre compared to OLED and Mini-LED rivals
- Connectivity is a weak spot, just Wi-Fi and limited ports
- HDR brightness is underwhelming for a TV this size
- No local dimming, so blacks look gray in a dark room
The proof
Performance
What surprised us most is how well the 4K HDR Processor X1 handles motion. Sports and fast-paced games look genuinely smooth thanks to that native 120Hz refresh rate and Motionflow XR. The gaming score sits at a strong 78th percentile, which is well above average. But the picture quality score lands at a mediocre 36th percentile, and that's the trade-off. It's an LED panel, so don't expect OLED-level contrast. The HDR performance is about average, which means Dolby Vision content looks good but won't blow your socks off.
Specifications
Full Specifications
Display
| Size | 85" |
| Resolution | 4K |
| Panel Type | LED |
| Backlight | LED |
| Aspect Ratio | 16:9 |
| Curved | No |
Picture Quality
| Color Gamut | TRILUMINOS Pro |
| Motion Tech | Motionflow XR |
| Processor | 4K HDR Processor X1 |
HDR
| HDR Formats | Dolby Vision |
| Dolby Vision | Yes |
| HDR10+ | No |
| HLG | No |
Gaming
| Refresh Rate | 120 Hz |
| VRR | ✓ |
| ALLM | Yes |
| Game Mode | Yes |
Smart TV
| Platform | Google TV |
| Voice Assistant | Google Assistant |
| Screen Mirroring | AirPlay 2 |
Audio
| Dolby Atmos | Yes |
| Surround Sound | DTS:X |
| eARC | Yes |
Connectivity
| HDMI Version | 2.1 |
| Wi-Fi | ✓ |
vs Competition
The X85K sits in a weird spot. The LG OLED evo C5 and Samsung Neo QLED QN990F absolutely destroy it in picture quality, but they're also much more expensive and typically smaller at similar price points. The TCL QM8K and Hisense U8 are the real threats here. They offer Mini-LED backlighting with far better contrast and HDR punch for less money. The X85K's only real advantage over those two is the Sony processing and brand reliability. If you're not gaming, the TCL or Hisense are the smarter buys.
| Spec | Sony X85K Series KD85X85K 85" | Samsung QN990F | Hisense U7 Series 65U75QG | TCL QM8K Series 75QM8K | LG OLED evo OLED55C6PUA | Roku Pro Series 55R8C5 |
|---|---|---|---|---|---|---|
| Screen Size | 85 | 75 | 65 | 75 | 55 | 55 |
| Resolution | 4K | 7680x4320 | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 |
| Panel Type | LED | Mini-LED | Mini-LED | Mini-LED | OLED | Mini-LED |
| Refresh Rate | 120 | 120 | 165 | 144 | 120 | 120 |
| Hdr | Dolby Vision | HDR10, HDR10+, HLG | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10, HDR 10+, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Smart Platform | Google TV | Tizen | Google TV | Google TV | webOS | Roku TV |
| Dolby Vision | true | false | true | true | true | true |
| Dolby Atmos | true | true | true | true | true | true |
| Hdmi Version | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
| Compare | Compare | Compare | Compare | Compare |
| Product | HDR | Audio | Smart | Gaming | Display | Connectivity | Social Proof | Affordability | Picture Quality |
|---|---|---|---|---|---|---|---|---|---|
| Sony X85K Series KD85X85K 85" | 52.1 | 71.5 | 48.8 | 78.6 | 41.8 | 28.2 | 42 | 0 | 36 |
| Samsung QN990F Compare | 82.1 | 99.8 | 92.4 | 88.1 | 99.6 | 99.9 | 99.6 | 12.6 | 83.3 |
| Hisense U7 Series 65U75QG Compare | 90.1 | 95.2 | 95.2 | 95.1 | 83.7 | 96.6 | 86.6 | 51.2 | 97.5 |
| TCL QM8K Series 75QM8K Compare | 90.1 | 95.2 | 98.7 | 93.2 | 89.3 | 92.9 | 86.6 | 33.3 | 99.4 |
| LG OLED evo OLED55C6PUA Compare | 74.4 | 85.7 | 88.8 | 99.2 | 87.8 | 88.9 | 97.9 | 34.5 | 85.7 |
| Roku Pro Series 55R8C5 Compare | 74.4 | 85.7 | 83.9 | 88.1 | 78.1 | 92.9 | 93.5 | 49.9 | 36 |
Price
Value & Pricing
At $2,796 USD, you're paying a premium for the Sony name and that huge 85-inch real estate. It's not a bad deal, but it's not a steal either. If you want the best picture for the money, you can do better with a smaller OLED or a Mini-LED from TCL or Hisense. But if size is your top priority and you're a gamer, this is a fair price for what you get.
Read more
Overview
The Sony X85K is a big, beautiful 85-inch screen that punches above its weight for gaming. It's not going to win any awards for the deepest blacks or the most eye-searing HDR, but if you want a massive display with a native 120Hz panel and solid processing, this is a serious contender. The one thing to know? You're buying this for the size and the smoothness, not for reference-level picture quality.
Common Questions
Q: Is this TV good for PS5 or Xbox Series X gaming?
Yes, it's one of the better options for console gaming. You get native 120Hz, VRR, ALLM, and HDMI 2.1, so your games will run smooth and responsive. The gaming score is well above average for a reason.
Q: Does the X85K get bright enough for a sunny room?
It's okay, but not great. The HDR score is about average, so it'll handle a bright room fine for SDR content, but HDR highlights won't pop like they do on a Mini-LED or OLED. If you have a lot of windows, consider the Hisense U8 or TCL QM8K instead.
Q: Is the built-in audio any good?
It's decent for TV speakers. You get Dolby Atmos and DTS:X support with Sony's virtual surround processing, but at this size, you'll want a soundbar. The audio score is solid, but physics is physics. A separate soundbar will make a huge difference.
Who Should Skip This
If you're looking for the best picture quality for movie nights in a dark room, this isn't it. Go get an LG OLED or a TCL QM8K instead. The X85K's LED panel just can't compete on contrast and black levels. You'll notice the gray blacks immediately in a dark scene.
Verdict
Buy the Sony X85K if you want a huge, reliable screen for gaming and sports and you don't care about perfect blacks. It's a solid TV that does exactly what Sony promises. But if you're a movie buff who watches in a dark room, skip it and get a Mini-LED or OLED instead. This is a good TV, not a great one.
Usage Scores
- Overall40.4
- Budget31.7
- Gaming53.9
- Movies37.8
- Sports47.3
- Outdoor28.8
- Portable25
- Corporate31.6
- Streaming42.9
- Smart Home41