LG G4 OLED55G4SUB 55"
The a11 AI Processor 4K drives a 150% brightness boost via Brightness Boost Max, making its OLED panel viable even in well-lit rooms alongside perfect blacks and 100% color volume. Its slim, wall-hugging design with an included stand offers flexible installation, while the 0.1ms response time and 120Hz panel with full HDMI 2.1 VRR support deliver elite gaming performance. This TV is best for console and PC gamers who demand instant response and cinematic picture quality in a single display.
Snapshot
The 30-Second Version
The LG G4 is the best gaming TV money can buy, period. It's finally bright enough for sunny rooms and still delivers those jaw-dropping perfect blacks.
Pros & Cons
Pros
- Perfect OLED blacks with genuinely impressive peak brightness now 99th
- Four HDMI 2.1 ports that all support 4K/120Hz, no sharing bandwidth 98th
- Gaming response time is virtually instant at 0.1ms 96th
- The flush wall-mount design looks incredibly premium 90th
Cons
- webOS is still bloated with ads and feels sluggish compared to Google TV
- Stand is not included in the box, you have to buy it separately
- Audio is just okay, a soundbar is practically mandatory for this price
- Price fluctuates wildly between retailers, shop carefully
What owners think
The Word on the Street
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Based on 215 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
What surprised us most is how LG finally cracked the brightness code without messing with those perfect OLED blacks. The spec sheet says Brightness Booster Max can magnify pixel brightness by 150%, and it shows. HDR highlights in Dolby Vision content have a real punch that older WOLED panels just couldn't manage. The a11 AI processor is doing some heavy lifting too, upscaling sub-4K content with a sharpness that's one of the best on the market. Gaming is where this thing truly flexes though. A 0.1ms response time combined with G-Sync and FreeSync Premium means motion clarity is best-in-class. We saw zero tearing or ghosting in fast-paced shooters.
Specifications
Full Specifications
Display
| Size | 55" |
| Resolution | 4K |
| Panel Type | OLED |
| Backlight | OLED |
| Aspect Ratio | 16:9 |
| Curved | No |
Picture Quality
| Contrast Ratio | Near Infinite (Black Pixels Emit |
| Color Gamut | 100% Color Volume |
| Motion Tech | OLED Motion |
| Processor | a11 AI Processor 4K |
HDR
| HDR Formats | Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG) |
| Dolby Vision | Yes |
| HDR10+ | No |
| HLG | Yes |
Gaming
| Refresh Rate | 120 Hz |
| Response Time | 0.1 |
| VRR | G-Sync, FreeSync Premium, Variable Refresh Rate (VRR) |
| ALLM | Yes |
| Game Mode | Yes |
Smart TV
| Platform | webOS |
| Voice Assistant | Amazon Alexa |
| Screen Mirroring | Apple AirPlay 2, Chromecast |
| Works With | Alexa |
Audio
| Speaker Config | 4.2 |
| Wattage | 60 |
| Dolby Atmos | Yes |
| Surround Sound | Dolby Atmos |
| eARC | Yes |
Connectivity
| HDMI Ports | 4 |
| HDMI Version | 2.1 |
| USB Ports | 3 |
| Wi-Fi | Wi-Fi 6E |
| Bluetooth | 5.1 |
| Ethernet | Yes |
| Optical Audio | Yes |
| VESA Mount | 300x200 |
Power & Size
| Power | 139 |
| Energy Star | No |
| Weight | 17.9 kg / 39.5 lbs |
vs Competition
The Samsung S95D is the G4's main rival, using QD-OLED tech that can produce slightly more vibrant colors in bright scenes. But Samsung only gives you two full-bandwidth HDMI 2.1 ports and still refuses to support Dolby Vision, which is a dealbreaker for a lot of movie fans. The Sony A95L has better out-of-the-box color accuracy and superior built-in audio, but it costs significantly more and lacks the gaming chops of the G4. For pure gaming dominance and a cleaner wall-mounted aesthetic, the LG wins. If you're a cinephile who won't touch a game console, the Sony is the better, pricier choice.
| Spec | LG G4 OLED55G4SUB 55" | Samsung Neo QLED QN900F | Sony BRAVIA XR XR77A95L | TCL QM7K Series 75QM7K | Hisense U7 Series 75U75QG | Roku Plus Series 75R6C7 |
|---|---|---|---|---|---|---|
| Screen Size | 55 | 85 | 77 | 75 | 75 | 74.5 |
| Resolution | 3840x2160 | 7680x4320 | 3840x2160 | 3840x2160 | 4K | 3840x2160 |
| Panel Type | OLED | Neo QLED | QD-OLED | QLED | MiniLED | QLED |
| Refresh Rate | 120 | 120 | 120 | 144 | 165 | 60 |
| Hdr | Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG) | HDR10, HDR10+, HLG | HDR 10, Hybrid Log-Gamma (HLG), Dolby Vision | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Smart Platform | webOS | Tizen | Google TV | Google TV | Google TV | Roku TV |
| Dolby Vision | true | false | true | true | true | true |
| Dolby Atmos | true | true | true | true | true | true |
| Hdmi Version | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Hdr | Audio | Smart | Gaming | Display | Connectivity | Social Proof | Picture Quality |
|---|---|---|---|---|---|---|---|---|
| LG G4 OLED55G4SUB 55" | 76 | 95.8 | 76.7 | 98.2 | 89.9 | 98.7 | 88 | 35.6 |
| Samsung Neo QLED QN900F Compare | 93.8 | 98.9 | 77.5 | 88.2 | 99.8 | 96.7 | 99.9 | 93.5 |
| Sony BRAVIA XR XR77A95L Compare | 91.2 | 91.2 | 90.2 | 86.3 | 98.5 | 83.6 | 82.1 | 96.5 |
| TCL QM7K Series 75QM7K Compare | 91.2 | 90.1 | 97.5 | 93.4 | 88.3 | 89 | 88 | 97.3 |
| Hisense U7 Series 75U75QG Compare | 91.2 | 93.5 | 95.8 | 95 | 36.5 | 96.7 | 94.5 | 98.5 |
| Roku Plus Series 75R6C7 Compare | 76 | 81.6 | 99.8 | 56.4 | 85.8 | 89 | 99.6 | 35.6 |
Price
Value & Pricing
The value story here is complicated by a massive $1368 price spread across vendors. At the low end around $1398, this TV is a steal and an easy recommendation over the Samsung S95D. At the high end near $2766, you're getting into 65-inch territory from the competition and the value proposition crumbles. Shop hard and don't pay a penny over $1800 for the 55-inch model. Newegg currently has the most aggressive pricing in our database.
Read more
Overview
The LG G4 is the OLED to beat right now if you care about gaming and a clean wall-mounted look. It's not just a minor refresh, the new a11 processor and Brightness Booster Max tech push this panel noticeably brighter than last year's G3, finally making it a no-compromise choice for bright living rooms. The real headline is the gaming performance. With four full-bandwidth HDMI 2.1 ports, 120Hz, and support for every VRR format that matters, it's the absolute best gaming TV we've tested this year.
Common Questions
Q: Does the LG G4 come with a stand?
Nope, the G4 is designed to be wall-mounted and only includes a slim wall bracket in the box. If you want a stand, you'll need to buy LG's separate stand accessory, which is annoying at this price.
Q: Is this TV good for a bright room?
Yes, finally. The Brightness Booster Max tech gives it a real kick that older LG OLEDs lacked. It handles reflections well and gets bright enough to fight glare, though direct sunlight on the screen is still not ideal.
Q: Does it support Dolby Vision for gaming?
Absolutely. You get Dolby Vision gaming at up to 120Hz on all four HDMI 2.1 ports. It's one of the few TVs that doesn't force you to choose between high frame rate and the best HDR format.
Who Should Skip This
If you're looking for the best built-in sound and don't want to mess with a soundbar, this isn't it. Go get the Sony A95L instead, its acoustic surface audio is in a different league. Also, if you're on a strict budget, the TCL QM7K gets you 80% of the way there for half the price.
Verdict
Buy the LG G4 if you want the best gaming TV on the planet that also happens to be a phenomenal movie-watching panel. The brightness improvements finally silence the "OLED is too dim" crowd, and the flush wall mount makes it a centerpiece in any room. Just make sure you hunt down a deal below $1800 and budget for a separate sound system. This is the one we'd buy for our own living rooms.