LG QNED80 55" vs TCL Q6 50"
The Verdict
LG's QNED80 delivers superior picture quality with 700-nit peak brightness, native 120Hz refresh rate, and quantum dot nanocel technology that outperforms TCL's standard QLED panel at 600 nits. Gaming performance favors LG significantly,10ms input lag versus TCL's 14ms, plus VRR support enables smoother gameplay on compatible sources. TCL's Q6 compensates with aggressive pricing at $329, making it attractive for budget-conscious buyers seeking basic 4K HDR content consumption. Both offer identical 20W audio and Wi-Fi 5, though LG includes an extra HDMI port. The 5-inch size difference matters less than the 55-inch LG's notably thicker brightening zones and superior color volume. For gaming and premium streaming, LG's $699 investment yields noticeably better motion handling and HDR impact. However, casual viewers prioritizing value should consider TCL,it delivers respectable 4K performance at half the price, sacrificing only refresh rate and brightness headroom.
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 TCL Q6 50" if…
- →Dolby Vision and HDR10+ at $329 is outstanding value
- →QLED color volume is visibly better than basic LED at this price
- →Google TV provides the best app ecosystem available
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
TCL Q6 50"
Pros
- Dolby Vision and HDR10+ at $329 is outstanding value
- QLED color volume is visibly better than basic LED at this price
- Google TV provides the best app ecosystem available
- Lightweight and easy to mount or reposition
- Decent upscaling from 1080p content
Cons
- 60Hz panel limits gaming and sports viewing
- No VRR or true gaming features
- 600-nit brightness is modest for HDR highlights
- Build quality and remote feel budget-oriented
Full Specifications
| Spec | LG QNED80 55" | TCL Q6 50" |
|---|---|---|
| Body | ||
| VESA mount | 300 x 300mm | 200 x 200mm |
| Weight | 28.4 lbs | 22.0 lbs |
| Dimensions (w/ stand) | 48.5 x 30.7 x 9.3 inches | 44.1 x 28.4 x 8.3 inches |
| Audio | ||
| Output (watts) | 20 | 20 |
| Speakers | 2.0ch | 2.0ch |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 10 | 14 |
| Display | ||
| HDR | HDR10, HLG, Dolby Vision | Dolby Vision, HDR10+, HLG |
| Size | 55" | 50" |
| Type | QNED (Quantum Dot NanoCell) | QLED |
| Resolution | 3840 x 2160 (4K UHD) | 3840 x 2160 (4K UHD) |
| Refresh rate | 120Hz (native) | 60Hz |
| Brightness (nits) | 700 | 600 |
| Smart TV | ||
| Os | webOS 24 | Google TV |
| Voice assistant | ThinQ AI, Alexa, Google Assistant | Google Assistant, Alexa |
| Processor | ||
| Chipset | α8 AI Processor 4K | AiPQ Processor |
| Connectivity | ||
| Wi-Fi | Wi-Fi 5 (802.11ac) | Wi-Fi 5 (802.11ac) |
| Ethernet | ||
| Bluetooth | 5.1 | 5.0 |
| USB ports | 2 | 1 |
| HDMI ports | 4 | 3 |
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.
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