Hisense U8N 65" vs Sony X80K 55" (LED)
The Verdict
Hisense U8N delivers substantially better picture quality with Mini-LED backlighting, 3000 nits peak brightness, and Dolby Vision IQ support, making it superior for dark room viewing and HDR content. Its 144Hz refresh rate, 7ms input lag, and VRR support create a gaming powerhouse that crushes the Sony's 60Hz panel and 16ms latency. Audio prowess favors Hisense with 60W 2.1.2ch Dolby Atmos versus Sony's modest 20W 2.0ch setup. However, Sony X80K offers exceptional value at $699 for a 55" 4K display with competent processing and dual voice assistant support. The size difference (65" vs 55") and $400 price gap are crucial considerations. For gaming, movie enthusiasts, and those prioritizing image quality, Hisense U8N is the clear winner despite higher cost. Budget-conscious buyers accepting compromises on brightness and gaming features should consider the Sony.
Who Should Buy
Buy the Hisense U8N 65" if…
- →144Hz panel at 3,000+ nits for under $1,100 — remarkable specs-per-dollar
- →Two HDMI 2.1 ports support 4K@144Hz for PC gaming and next-gen consoles
- →IMAX Enhanced certification alongside Dolby Vision for broad HDR ecosystem coverage
Buy the Sony X80K 55" (LED) if…
- →Sony's X1 processor delivers noticeably better image processing than budget competitors
- →Dolby Vision and Dolby Atmos provide a premium HDR experience
- →Google TV with Chromecast built-in handles streaming beautifully
Category Scores
Pros & Cons
Hisense U8N 65"
Pros
- 144Hz panel at 3,000+ nits for under $1,100 — remarkable specs-per-dollar
- Two HDMI 2.1 ports support 4K@144Hz for PC gaming and next-gen consoles
- IMAX Enhanced certification alongside Dolby Vision for broad HDR ecosystem coverage
- Wi-Fi 6 and 60W Dolby Atmos audio punch well above the price class
- Hi-View Engine X delivers accurate upscaling and natural motion processing
Cons
- Only two of the four HDMI ports are HDMI 2.1 — the other two are HDMI 2.0
- Mini-LED blooming artifacts are more visible than on premium Samsung or Sony panels
- Hisense's long-term software support and update cadence trails LG and Sony
- Local dimming can occasionally dim fine detail in dark HDR scenes
Sony X80K 55" (LED)
Pros
- Sony's X1 processor delivers noticeably better image processing than budget competitors
- Dolby Vision and Dolby Atmos provide a premium HDR experience
- Google TV with Chromecast built-in handles streaming beautifully
- Triluminos Pro color engine produces natural, accurate colors
- Four HDMI ports for connecting multiple devices
Cons
- 60Hz panel with no VRR — not for gaming
- 500 nits brightness limits HDR impact
- Edge-lit LED without local dimming has poor contrast
- 20W audio is thin and tinny
- Bluetooth 4.2 limits wireless audio options
Full Specifications
| Spec | Hisense U8N 65" | Sony X80K 55" (LED) |
|---|---|---|
| Body | ||
| VESA mount | 400 x 300mm | 300 x 300mm |
| Weight | 64.4 lbs | 29.1 lbs |
| Dimensions (w/ stand) | 57.4 x 37.8 x 13.2 inches | 48.7 x 30.5 x 9.4 inches |
| Dimensions | — | 48.7 x 28.3 x 3.0 inches |
| Audio | ||
| Output (watts) | 60 | 20 |
| Speakers | 2.1.2ch | 2.0ch |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 7 | 16 |
| Display | ||
| HDR | Dolby Vision IQ, HDR10+, IMAX Enhanced | Dolby Vision, HDR10, HLG |
| Size | 65" | 55" |
| Type | Mini-LED ULED | Direct LED (IPS / VA varies by size) |
| Resolution | 3840 x 2160 (4K UHD) | 3840 x 2160 (4K) |
| Refresh rate | 144Hz | 60Hz |
| Brightness (nits) | 3000 | 500 |
| Smart TV | ||
| Os | Google TV | Google TV |
| Voice assistant | Google Assistant | Google Assistant, Alexa |
| Processor | ||
| Chipset | Hi-View Engine X | — |
| Connectivity | ||
| Wi-Fi | Wi-Fi 6 (802.11ax) | Wi-Fi 5 |
| Ethernet | ||
| Bluetooth | 5.0 | 4.2 |
| USB ports | 2 | 2 |
| HDMI ports | 4 | 4 |
Related Comparisons
This comparison is based on verified manufacturer specifications covering display, performance, camera, battery, and build quality. Scores are generated by analyzing specs across weighted categories on a 10-point scale. Learn more about our methodology.
Explore more in tvs, see all Hisense products or all Sony products. View full details for the Hisense U8N 65" or the Sony X80K 55" (LED).

