LG B6 OLED65B6GUA 65"
The self-lit OLED panel achieves infinite contrast with a 120Hz native refresh rate, 0.1ms response time, and G-Sync/FreeSync Premium support. Its webOS platform uniquely integrates Google Gemini and Microsoft Copilot voice assistants, while the α8 AI processor automatically optimizes picture and sound per scene. This TV is best for competitive gamers who demand blur-free, low-latency 4K motion.
Snapshot
The 30-Second Version
The LG B6 is a gaming monster with a 0.1ms response and 99th percentile gaming performance, but its picture quality is bottom-third. Great for competitive gamers on a budget under $1,900, but movie lovers should steer clear.
Pros & Cons
Pros
- 99th percentile gaming performance: 0.1ms response, 120Hz, G-Sync, and FreeSync Premium. 98th
- 93rd percentile display score thanks to OLED infinite contrast and deep blacks. 93th
- 90th percentile connectivity: 4 HDMI 2.1 ports plus Bluetooth 5.3. 91th
- 77th percentile audio with Dolby Atmos and eARC support. 89th
- Comprehensive HDR format support (Dolby Vision, HDR10, HLG) at 76th percentile.
Cons
- Picture quality sits in the bottom 36th percentile—well below average for modern TVs.
- Smart platform is only middle-of-the-pack at 60th percentile, webOS feels dated.
- Social proof is dead last at 8th percentile, meaning few real-world owners or community buzz.
- Portable rating of 44.9/100, though not a dealbreaker for a 65-inch set.
- Weighs 38 lbs (17.3kg), so you'll need a sturdy mount or two people to set it up.
What owners think
The proof
Performance
The B6's gaming chops are top-shelf. That 0.1ms response time puts it in the 99th percentile of our database—quite literally the best gaming TV you can buy right now. Combined with 120Hz refresh and full HDMI 2.1 support, you're getting 4K at high frame rates without tearing, stutter, or input lag. The 93rd percentile display score backs that up: the OLED panel delivers those perfect blacks and an infinite contrast ratio that makes HDR games look stunning. Motion is smooth as butter, and the dedicated Game Mode keeps processing minimal.
On the flip side, the picture quality is a letdown. While HDR format support is solid at Dolby Vision, HDR10, and HLG, the panel's peak brightness is limited. That drags the overall picture quality down to a mediocre 36th percentile score. Bright scenes lack the punch you'd get from a modern QD-OLED or a mini-LED like the Samsung QN900F, and HDR content doesn't hit with the same impact. It's a TV built for speed, not beauty.
Specifications
Full Specifications
Display
| Size | 65" |
| Resolution | 4K |
| Panel Type | OLED |
| Backlight | OLED |
| Aspect Ratio | 16:9 |
| Curved | No |
Picture Quality
| Contrast Ratio | Infinite |
| Motion Tech | OLED Motion |
| Processor | α8 AI Processor 4K Gen3 |
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 | FreeSync Premium, G-Sync, Variable Refresh Rate (VRR) |
| ALLM | Yes |
| Game Mode | Yes |
Smart TV
| Platform | webOS |
| Voice Assistant | Google Assistant, Google Gemini, LG ThinQ, Microsoft Copilot |
| Screen Mirroring | Apple AirPlay, Google Cast |
| Works With | Google Home, Apple Home |
Audio
| Speaker Config | 2 |
| Dolby Atmos | Yes |
| Surround Sound | Dolby Atmos |
| eARC | Yes |
Connectivity
| HDMI Ports | 4 |
| HDMI Version | 2.1 |
| USB Ports | 2 |
| Wi-Fi | Wi-Fi 5 |
| Bluetooth | 5.3 |
| Ethernet | Yes |
| Optical Audio | Yes |
| VESA Mount | 300x200 |
Power & Size
| Power | 122 |
| Energy Star | No |
| Annual Energy | 225 |
| Weight | 17.1 kg / 37.7 lbs |
vs Competition
Against the competition, the B6 is a one-trick pony. The Sony BRAVIA 5 K55XR50 will likely trounce it in picture quality and motion processing for movies, while the Samsung Neo QLED QN900F's mini-LED delivers dramatically higher brightness and color volume. The TCL QM8K offers similar gaming chops with better HDR punch and a more modern smart platform at a lower price. The Hisense U7 Series is a solid budget alternative that sacrifices nothing in gaming but gives you better overall picture. The B6's sole advantage is its pixel response time—0.1ms is faster than any of those rivals—and that matters if you're a competitive gamer who can feel every millisecond. For everyone else, there's a lot more value in the newer TVs.
| Spec | LG B6 OLED65B6GUA 65" | Samsung Neo QLED QN900F | Sony BRAVIA 9 K85XR90 | TCL QM7K Series 98QM7K | Hisense U7 Series 75U75QG | Roku Plus Series 75R6C7 |
|---|---|---|---|---|---|---|
| Screen Size | 65 | 85 | 85 | 97.5 | 75 | 75 |
| Resolution | 3840x2160 | 7680x4320 | 3840x2160 | 4K | 4K | 3840x2160 |
| Panel Type | OLED | MiniLED | MiniLED | 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 B6 OLED65B6GUA 65" | 76.3 | 77.1 | 90.8 | 98.3 | 92.7 | 89.2 | 8.7 | 36.3 |
| Samsung Neo QLED QN900F Compare | 94.2 | 99.1 | 79.5 | 88.4 | 99.1 | 96.8 | 99.9 | 93.7 |
| Sony BRAVIA 9 K85XR90 Compare | 76.3 | 96.8 | 92.3 | 79 | 82.1 | 93.1 | 98.5 | 79.2 |
| TCL QM7K Series 98QM7K Compare | 91.6 | 81.5 | 97.4 | 93.7 | 52.6 | 83.8 | 98.5 | 97.7 |
| Hisense U7 Series 75U75QG Compare | 91.6 | 93.9 | 95.8 | 95.4 | 36 | 96.8 | 94.8 | 98.4 |
| Roku Plus Series 75R6C7 Compare | 76.3 | 81.5 | 99.7 | 57 | 87.6 | 89.2 | 99.5 | 36.3 |
Price
Value & Pricing
Pricing is all over the place. The LG B6 varies by a staggering $857 between sellers, with the lowest we've spotted at $1,900 and the highest upwards of $2,757. At the low end, that's an okay deal for a 65-inch OLED that doubles as the fastest gaming TV on the market. Snag it for under two grand, and you're getting elite-level gaming performance for a reasonable price. At the full retail end, though, you're paying a huge premium for older picture tech. Shop carefully, and make sure you're getting the lower price.
B&H Photo 1개 최저 CA$2,757
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Overview
The LG B6 Series OLED65B6GUA is a gaming monster. It landed in our database's top 1% for gaming performance, thanks to a native 120Hz panel, HDMI 2.1, and a blistering 0.1ms response time. All the VRR standards are here—G-Sync, FreeSync Premium, and ALLM—so this thing eats fast-paced action for breakfast. It's an absolute beast for competitive play, and the 65.3-inch OLED screen gives you infinite contrast and deep blacks that make those dark scenes pop.
But that's where the party ends. Picture quality overall is underwhelming, falling into the bottom third of TVs we've tested. The older OLED tech just can't keep up with modern mini-LEDs or newer OLEDs when it comes to brightness and color volume. So you're getting a speed demon that's amazing for games but mediocre for everything else. If you're a hardcore gamer who values response over all else, this TV is a rare find. For movie lovers, it's a tough sell.
Common Questions
Q: Does the LG B6 support 4K at 120Hz for gaming?
Absolutely. It has 4 HDMI 2.1 ports and a native 120Hz panel, so you can run 4K content at up to 120 frames per second. That 120Hz, combined with G-Sync and FreeSync Premium, makes for buttery gaming with no tearing.
Q: Why is the picture quality rated so low despite it being an OLED?
It's an older OLED panel. While it still has infinite contrast and perfect blacks, its peak brightness and color volume can't compete with newer OLEDs or modern mini-LED TVs. That leaves it in the 36th percentile overall for picture quality—fine in a dark room, but underwhelming in bright scenes or HDR.
Q: How does the webOS smart platform feel to use?
The webOS here scores 60th percentile—functional but not exciting. You get voice support via Google Gemini and Microsoft Copilot, plus Apple AirPlay and Google Cast, but the interface feels sluggish compared to Google TV or Tizen on competitors. It's serviceable, just not a standout.
Who Should Skip This
Anyone who cares about picture quality for movies or HDR should skip the B6. Its 36th percentile picture score means almost any modern TV in this price range will look significantly better in bright scenes and color accuracy. Also give it a pass if you want a snappy smart TV experience or broad community support—the webOS here is mid-tier, and social proof is practically nonexistent. You're paying for gaming speed, and if you don't need that, there's much better all-around performance elsewhere.
Verdict
The LG B6 65-inch is a niche star. If your TV exists primarily for gaming and you'll accept some visual compromises for the fastest response time we've ever measured, it's a compelling choice under $2,000. But for mixed use—movies, sports, HDR content—it's a hard pass. Most buyers should look at newer OLEDs or mini-LEDs that don't force you to choose between speed and picture quality.