LG QNED80 55" vs Sony X85K 65" (LED)
The Verdict
LG's QNED80 delivers superior contrast and color performance at a more accessible price point, thanks to its quantum dot nanocelll technology and local dimming capabilities that the Sony X85K's direct LED panel cannot match. Sony counters with a larger 65-inch screen, slimmer bezels, and Dolby Atmos audio support,features that justify its $300 premium for those prioritizing screen size and immersive sound. Both handle gaming identically with 10ms input lag, 120Hz refresh, and VRR/ALLM support. Picture quality favors the LG due to superior contrast ratios and color volume from its QNED architecture versus IPS technology. However, the Sony's bigger footprint and enhanced audio create compelling value for home theater enthusiasts. Choose the LG QNED80 for best picture quality per dollar in a 55-inch form factor; select the Sony X85K if you need 65 inches and prioritize Dolby Atmos audio.
Who Should Buy
Buy the LG QNED80 55" if…
- →120Hz native panel with VRR at a mid-range price
- →Dolby Vision support for superior HDR compared to HDR10+ only TVs
- →webOS 24 is one of the best smart TV platforms available
Buy the Sony X85K 65" (LED) if…
- →120Hz with VRR at $999 makes it a capable mid-range gaming TV
- →Wide viewing angles from IPS panel suit family viewing
- →Dolby Vision and Dolby Atmos for full HDR support
Category Scores
Pros & Cons
LG QNED80 55"
Pros
- 120Hz native panel with VRR at a mid-range price
- Dolby Vision support for superior HDR compared to HDR10+ only TVs
- webOS 24 is one of the best smart TV platforms available
- Four HDMI ports with ALLM for multi-device setups
- Quantum Dot + NanoCell technology improves color accuracy
Cons
- Not OLED — contrast and black levels are significantly behind
- 700-nit brightness is modest for HDR highlights
- 20W speakers are underwhelming — needs a soundbar
- Edge-lit LED can show uneven backlighting in dark scenes
Sony X85K 65" (LED)
Pros
- 120Hz with VRR at $999 makes it a capable mid-range gaming TV
- Wide viewing angles from IPS panel suit family viewing
- Dolby Vision and Dolby Atmos for full HDR support
- Sony X1 processor handles upscaling and motion well
- Google TV platform with Chromecast built-in
Cons
- IPS panel has poor black levels — contrast is a weakness
- No local dimming — black uniformity suffers in dark scenes
- 700 nits brightness is modest for HDR performance
- 20W speakers need external audio support
- Bluetooth 4.2 is dated for a 2022 TV
Full Specifications
| Spec | LG QNED80 55" | Sony X85K 65" (LED) |
|---|---|---|
| Body | ||
| VESA mount | 300 x 300mm | 300 x 300mm |
| Weight | 28.4 lbs | 43.2 lbs |
| Dimensions (w/ stand) | 48.5 x 30.7 x 9.3 inches | 57.1 x 35.8 x 13.4 inches |
| Dimensions | — | 57.1 x 33.1 x 3.0 inches |
| Audio | ||
| Output (watts) | 20 | 20 |
| Speakers | 2.0ch | 2.0ch |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 10 | 10 |
| Display | ||
| HDR | HDR10, HLG, Dolby Vision | Dolby Vision, HDR10, HLG |
| Size | 55" | 65" |
| Type | QNED (Quantum Dot NanoCell) | Direct LED (IPS panel) |
| Resolution | 3840 x 2160 (4K UHD) | 3840 x 2160 (4K) |
| Refresh rate | 120Hz (native) | 120Hz |
| Brightness (nits) | 700 | 700 |
| Smart TV | ||
| Os | webOS 24 | Google TV |
| Voice assistant | ThinQ AI, Alexa, Google Assistant | Google Assistant, Alexa |
| Processor | ||
| Chipset | α8 AI Processor 4K | — |
| Connectivity | ||
| Wi-Fi | Wi-Fi 5 (802.11ac) | Wi-Fi 5 |
| Ethernet | ||
| Bluetooth | 5.1 | 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 LG products or all Sony products. View full details for the LG QNED80 55" or the Sony X85K 65" (LED).

