LG QNED80 55" vs TCL Q7 55"
The Verdict
Both 55-inch 4K TVs deliver solid gaming performance with 120Hz refresh rates and sub-10ms input lag, but they diverge significantly in picture quality and value. LG's QNED80 features superior brightness at 700 nits with quantum dot nanotech and Dolby Vision, paired with webOS 24's robust smart ecosystem. TCL's Q7 counters with impressive 1000-nit peak brightness, QLED technology, Dolby Atmos audio, and Wi-Fi 6 connectivity,all at $200 less. For gaming and competitive esports, TCL edges ahead with faster response times and better contrast potential. LG excels in HDR content grading and premium interface responsiveness. Budget-conscious buyers seeking maximum brightness and gaming prowess should choose the TCL Q7; those prioritizing processing power and smart features may justify the LG's premium. TCL provides exceptional value here.
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 Q7 55" if…
- →Both Dolby Vision AND HDR10+ support — rare at any price
- →120Hz with VRR for smooth gaming on PS5 and Xbox Series X
- →1000-nit brightness delivers genuine HDR punch for under $500
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 Q7 55"
Pros
- Both Dolby Vision AND HDR10+ support — rare at any price
- 120Hz with VRR for smooth gaming on PS5 and Xbox Series X
- 1000-nit brightness delivers genuine HDR punch for under $500
- Wi-Fi 6 connectivity for faster streaming
- Google TV with built-in Chromecast and Dolby Atmos decoding
Cons
- Only three HDMI ports — one fewer than many competitors
- QLED — no local dimming means contrast trails Mini-LED options
- Build quality feels cheaper than Sony or Samsung at this price
- Google TV home screen can be cluttered with recommendations
Full Specifications
| Spec | LG QNED80 55" | TCL Q7 55" |
|---|---|---|
| Body | ||
| VESA mount | 300 x 300mm | 200 x 200mm |
| Weight | 28.4 lbs | 29.5 lbs |
| Dimensions (w/ stand) | 48.5 x 30.7 x 9.3 inches | 48.4 x 30.4 x 11.5 inches |
| Audio | ||
| Output (watts) | 20 | 20 |
| Speakers | 2.0ch | 2.0ch |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 10 | 8 |
| Display | ||
| HDR | HDR10, HLG, Dolby Vision | Dolby Vision, HDR10+, HLG |
| Size | 55" | 55" |
| Type | QNED (Quantum Dot NanoCell) | QLED |
| Resolution | 3840 x 2160 (4K UHD) | 3840 x 2160 (4K UHD) |
| Refresh rate | 120Hz (native) | 120Hz (native) |
| Brightness (nits) | 700 | 1000 |
| 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 6 (802.11ax) |
| 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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