LG G4 77" vs TCL Q7 55" (QLED)
The Verdict
LG's G4 77" represents premium OLED technology with a Micro Lens Array display reaching 2100 nits brightness, superior contrast, and exceptional color accuracy enhanced by the α11 AI Processor. Its 1ms input lag and advanced gaming features make it exceptional for competitive play, while 60W 4.2ch Dolby Atmos audio and webOS 24 with multiple voice assistants provide comprehensive entertainment. TCL's Q7 55" QLED offers remarkable value at six times lower cost, delivering solid 1000-nit brightness with Full Array Local Dimming, reliable 4K/120Hz gaming at 7ms lag, and Google TV integration. Size differences aside, the G4 dominates picture quality, gaming responsiveness, and audio performance,essential for dedicated home theater setups. Choose the LG G4 if maximizing visual excellence and gaming performance justifies the investment; select the TCL Q7 for budget-conscious buyers seeking competent 4K QLED performance in a more manageable 55" form factor.
Who Should Buy
Buy the LG G4 77" if…
- →MLA panel pushes OLED brightness to 2,100+ nits — closes the gap with Mini-LED
- →α11 AI processor is LG's most powerful, with superior upscaling and AI enhancements
- →Gallery design meant to hang flush to the wall with no gap
Buy the TCL Q7 55" (QLED) if…
- →Excellent price-to-performance — QLED with FALD at just $549
- →1000 nits brightness makes HDR content look impactful
- →Both Dolby Vision and HDR10+ for universal HDR support
Category Scores
Pros & Cons
LG G4 77"
Pros
- MLA panel pushes OLED brightness to 2,100+ nits — closes the gap with Mini-LED
- α11 AI processor is LG's most powerful, with superior upscaling and AI enhancements
- Gallery design meant to hang flush to the wall with no gap
- 77-inch screen delivers an immersive cinematic experience at typical viewing distances
- Best overall OLED picture quality available in a consumer TV as of 2024
Cons
- At $3,299 it is a very significant investment compared to the C4
- Gallery design requires flush wall mounting — stand sold separately
- Still susceptible to OLED burn-in with prolonged static imagery
- 77 inches is too large for many rooms and viewing distances under 10 feet
TCL Q7 55" (QLED)
Pros
- Excellent price-to-performance — QLED with FALD at just $549
- 1000 nits brightness makes HDR content look impactful
- Both Dolby Vision and HDR10+ for universal HDR support
- 120Hz with VRR and Game Accelerator for responsive gaming
- Dolby Atmos and 30W speakers improve on budget TV audio
Cons
- Build quality and bezels feel budget-oriented
- TCL software updates lag behind major brands
- FALD zones are limited — visible blooming in dark scenes
- Remote control lacks premium feel and backlight
Full Specifications
| Spec | LG G4 77" | TCL Q7 55" (QLED) |
|---|---|---|
| Body | ||
| VESA mount | 400 x 200mm | 200 x 200mm |
| Weight | 73.4 lbs | 31.3 lbs |
| Dimensions (w/ stand) | 68.0 x 43.1 x 12.8 inches | 48.3 x 30.5 x 9.5 inches |
| Dimensions | — | 48.3 x 27.9 x 3.0 inches |
| Audio | ||
| Output (watts) | 60 | 30 |
| Speakers | 4.2ch | 2.0ch |
| Dolby Atmos | ||
| Gaming | ||
| VRR (Variable Refresh Rate) | ||
| ALLM | ||
| Input lag (ms) | 1 | 7 |
| Display | ||
| HDR | Dolby Vision IQ, HDR10, HLG, Filmmaker Mode | Dolby Vision, HDR10+, HDR10, HLG |
| Size | 77" | 55" |
| Type | OLED evo MLA (Micro Lens Array) | QLED with Full Array Local Dimming (VA LCD) |
| Resolution | 3840 x 2160 (4K UHD) | 3840 x 2160 (4K) |
| Refresh rate | 120Hz | 120Hz |
| Brightness (nits) | 2100 | 1000 |
| Smart TV | ||
| Os | webOS 24 | Google TV |
| Voice assistant | ThinQ AI, Alexa, Google Assistant | Google Assistant |
| Processor | ||
| Chipset | α11 AI Processor 4K | — |
| Connectivity | ||
| Wi-Fi | Wi-Fi 6 (802.11ax) | Wi-Fi 6 |
| Ethernet | ||
| Bluetooth | 5.0 | 5.0 |
| USB ports | 3 | 1 |
| 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 TCL products. View full details for the LG G4 77" or the TCL Q7 55" (QLED).