LG OLED B4 OLED65B4PUA 65"
The 65-inch OLED panel with over 8 million self-lit pixels delivers perfect blacks and 100% color volume, powered by the α8 AI Processor 4K for automatic picture tuning. It pairs a 0.1ms response time and native 120Hz refresh rate with NVIDIA G-Sync, AMD FreeSync Premium, and VRR, plus four HDMI 2.1 inputs for multi-device gaming setups. Best for console and PC gamers who want a large, low-lag display with Dolby Vision and Atmos for both competitive play and cinematic streaming.
Resumen
The 30-Second Version
The LG OLED B4 is a 65-inch 4K OLED TV that absolutely nails gaming with a 120Hz panel, 0.1ms response time, and four HDMI 2.1 ports. Picture quality is gorgeous in dark rooms thanks to perfect blacks and Dolby Vision, but peak brightness trails pricier LG models and bright QLED rivals. At CAD 2,070 to CAD 2,300, it's the cheapest way into a big LG OLED, and for gamers or dark-room movie fans, it's an easy recommendation.
Pros & Cons
Ventajas
- Gaming performance is elite, 99th percentile with 120Hz and 0.1ms response 99th
- Four HDMI 2.1 ports with G-Sync and FreeSync support 92nd
- Perfect OLED blacks and infinite contrast 86th
- Dolby Vision, HDR10, and Filmmaker Mode for accurate movies 80th
- webOS 24 is fast and gets 5 years of updates via Re:New program
Desventajas
- Peak brightness trails the C4 and G4 by a noticeable margin
- Built-in 20W speakers are thin, plan on a soundbar
- Picture quality score lands in the 36th percentile overall
- Price is high compared to bright QLED alternatives like the TCL QM8K
- Some webOS app quirks, like YouTube lacking resume playback
Opinión de los propietarios
The Word on the Street
Cómo cambió la opinión de los propietarios con el tiempo
ExclusivaSegún cuándo escribieron realmente sus opiniones los clientes, para ver si los elogios iniciales se mantuvieron.
Basado en 6 opiniones de clientes con fecha, agrupadas por trimestre natural. El análisis por periodo está en inglés.
Las pruebas
Performance
The B4's gaming chops are the headline here. Our database shows a 92.3 gaming score, which lands it in the 99th percentile among all TVs we track. That's not just good, it's top of the charts. The 120Hz native refresh rate and 0.1ms response time mean fast motion stays crisp, and with VRR, ALLM, and both major variable refresh rate standards covered, you can plug in a PS5, Xbox Series X, or gaming PC and just go. Four HDMI 2.1 inputs is a big deal too, most TVs in this range give you two at best.
Picture quality is where things get interesting. The display score sits at the 92nd percentile and HDR at the 88th, which is strong. But the overall picture quality score is only in the 36th percentile, which sounds alarming until you realize what's happening. The B4 doesn't get as bright as the C4 or G4, and it lacks the MLA panel tech that makes those models pop in bright rooms. In a dark or moderately lit room, the infinite contrast and perfect blacks are stunning. In a sun-drenched living room, you'll notice the brightness ceiling. The α8 AI Processor does solid work with upscaling and motion, but it's not going to rescue HDR highlights the way a brighter panel would.
Specifications
Full Specifications
Display
| Size | 65" |
| Resolution | 4K |
| Panel Type | OLED |
| Backlight | OLED |
| Aspect Ratio | 16:9 |
| Curved | No |
Picture Quality
| Contrast Ratio | infinite |
| Color Gamut | Wide Color Gamut |
| Motion Tech | OLED Motion |
| Processor | α8 AI Processor 4K |
HDR
| HDR Formats | Dolby Vision, HDR10, HLG |
| Dolby Vision | Yes |
| HDR10+ | No |
| HLG | Yes |
Gaming
| Refresh Rate | 120 Hz |
| Response Time | 0.1 |
| VRR | FreeSync Compatible (AMD), G-Sync Compatible (Nvidia), VRR |
| ALLM | Yes |
| Game Mode | Yes |
Smart TV
| Platform | webOS |
| Voice Assistant | Alexa |
| Screen Mirroring | AirPlay 2 |
| Works With | Apple Home, Hey Google, Apple AirPlay 2 |
Audio
| Speaker Config | 2 |
| Wattage | 20 |
| Dolby Atmos | Yes |
| Surround Sound | DTS:X |
Connectivity
| HDMI Ports | 4 |
| HDMI Version | 2.1 |
| Wi-Fi | ✓ |
| Bluetooth | ✓ |
| Ethernet | Yes |
Power & Size
| Weight | 27.0 kg / 59.5 lbs |
vs Competition
Against the Samsung QN990F, the B4 is a different animal entirely. The QN990F is an 8K flagship with brightness for days, but it costs dramatically more and most people can't tell 8K from 4K at normal seating distances. The Sony BRAVIA 9 K85XR90 is another bright-room monster, and its processing is arguably better than LG's α8, but again, you're paying a lot more for that. The B4 wins on pure value for OLED purists.
The more interesting fight is against the TCL QM8K and Hisense U8 series. Both of those are mini-LED QLEDs that get much brighter than the B4, often for less money. If you watch a lot of sports or daytime content in a bright room, the TCL or Hisense might actually be the better buy. But neither can match the B4's per-pixel contrast, viewing angles, or that 0.1ms response time. For gamers and dark-room cinephiles, the B4 is the pick. For bright-room viewers, the QLEDs make a strong case.
| Spec | LG OLED B4 OLED65B4PUA 65" | Sony BRAVIA 5 K65XR50 | Hisense U8 Series 65U8QG | TCL QM8L Series 65QM8L | Samsung The Frame Pro LS03HW | Roku Plus Series 55R6C7 |
|---|---|---|---|---|---|---|
| Screen Size | 65 | 65 | 65 | 65 | 55 | 55 |
| Resolution | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 | 3840x2160 |
| Panel Type | OLED | Mini-LED | Mini-LED | Mini-LED | QD-Mini-LED | QLED |
| Refresh Rate | 120 | 120 | 165 | 144 | 144 | 60 |
| Hdr | Dolby Vision, HDR10, HLG | Dolby Vision, HDR10, HLG | Dolby Vision, HDR 10+, HDR 10, Hybrid Log-Gamma (HLG) | Dolby Vision, Hybrid Log-Gamma (HLG), HDR 10+, HDR 10 | HDR10+, HLG | Dolby Vision, HDR 10+, Hybrid Log-Gamma (HLG) |
| Smart Platform | webOS | Google TV | Google TV | Google TV | Tizen | Roku TV |
| Dolby Vision | true | true | true | true | false | 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 |
| Producto | HDR | Audio | Smart | Gaming | Display | User Sentiment | Connectivity | Valoración social | Affordability | Picture Quality |
|---|---|---|---|---|---|---|---|---|---|---|
| LG OLED B4 OLED65B4PUA 65" | 86.4 | 70.5 | 58.6 | 99.2 | 92.1 | 73.1 | 72.6 | 79.9 | 37.6 | 36.3 |
| Sony BRAVIA 5 K65XR50 Compare | 96.7 | 93 | 82.2 | 78.6 | 83.9 | 42.4 | 92.9 | 93.5 | 32.3 | 91.7 |
| Hisense U8 Series 65U8QG Compare | 90.3 | 97.7 | 95.4 | 96.5 | 83.9 | 84.3 | 86.3 | 74.3 | 36 | 98.8 |
| TCL QM8L Series 65QM8L Compare | 90.3 | 88.7 | 95.4 | 93.3 | 83.9 | 0 | 95 | 97.9 | 36.9 | 99.4 |
| Samsung The Frame Pro LS03HW Compare | 82.6 | 91.4 | 82.2 | 93.3 | 83 | 0 | 99.8 | 97.9 | 36.4 | 78.2 |
| Roku Plus Series 55R6C7 Compare | 74.7 | 82.9 | 99.6 | 58.4 | 76.2 | 94.4 | 88.9 | 93.5 | 74.1 | 36.3 |
Precio
Value & Pricing
At CAD 2,070 to CAD 2,300, the B4 sits in a weird spot. It's the cheapest way into a 65-inch LG OLED, and when you compare it to the C4 or G4, the savings are real. But the TCL QM8K and Hisense U8 series both offer significantly higher peak brightness for less money, and if you're in a bright room, that matters more than perfect blacks. The best deal we're seeing is at the CAD 2,070 end of the range, so shop around before you commit. For a dark-room movie fan or a gamer who wants OLED response times without paying C-series money, the value is there. For a bright living room, you're paying a premium for contrast you won't fully see.
Amazon 1 oferta Desde 34.999 MXN
Price History
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Overview
The LG OLED B4 is LG's entry point into OLED for 2024, and for a lot of people, it's the sweet spot. You get that signature self-lit pixel contrast, perfect blacks, and the same webOS 24 smart platform as the pricier C4 and G4, but at a price that doesn't make your wallet weep. In Canada, we're seeing it listed between CAD 2,070 and CAD 2,300 depending on the vendor, so it's not exactly cheap, but it's a real OLED for noticeably less than the step-up models.
So is the LG OLED B4 good for gaming? Absolutely. It's a 65-inch 4K OLED with a native 120Hz panel, four HDMI 2.1 ports, and support for both AMD FreeSync and Nvidia G-Sync. The 0.1ms response time is the kind of spec that makes competitive players perk up, and our gaming score of 92.3 puts it in the 99th percentile for this category. That's the absolute best right now.
For movie watching, you get Dolby Vision, HDR10, and HLG, plus Filmmaker Mode to keep things accurate. The α8 AI Processor 4K handles upscaling and picture tuning, though it's a step down from the α11 in the G4. The built-in audio is a basic 2.0 channel 20W setup with Dolby Atmos and DTS:X decoding, so you'll probably want a soundbar eventually. But as a pure display, this thing delivers the OLED goods.
Common Questions
Q: Is the LG OLED B4 good for gaming?
Yes, it's one of the best gaming TVs available. It has a 120Hz native refresh rate, 0.1ms response time, four HDMI 2.1 ports, and support for both Nvidia G-Sync and AMD FreeSync Premium, which puts it in the 99th percentile for gaming in our database.
Q: How does the LG B4 compare to the C4?
The C4 gets brighter and has a more powerful processor, so it's better for bright rooms and HDR highlights. The B4 still delivers the same perfect OLED blacks and gaming features, just with a lower brightness ceiling and a lower price.
Q: Is the LG OLED B4 bright enough for a living room?
It depends on your room. In a dark or moderately lit room, the B4 looks fantastic. In a bright room with lots of windows, you'll notice the brightness limitations compared to the C4, G4, or bright QLED TVs like the TCL QM8K.
Q: Does the LG OLED B4 support Dolby Vision and Dolby Atmos?
Yes, the B4 supports Dolby Vision, HDR10, and HLG for HDR content, plus Dolby Atmos and DTS:X decoding for audio. The built-in speakers are only 20W though, so a soundbar is recommended for the full Atmos experience.
Who Should Skip This
Skip the B4 if your TV lives in a bright room with lots of natural light. The peak brightness just isn't there, and you'll be fighting glare and washed-out HDR highlights. In that case, the TCL QM8K or Hisense U8 series will serve you better for less money. Also skip it if you're a serious audiophile who expects built-in sound to impress, the 20W 2.0 channel speakers are fine for casual viewing but thin for movies. And if you're on a strict budget, the CAD 2,070 starting price is still a lot when a good QLED can be had for several hundred less.
Verdict
Should you buy the LG OLED B4? If you're a gamer who wants OLED speed and contrast without paying C4 or G4 prices, yes. The 99th percentile gaming score, four HDMI 2.1 ports, and 120Hz panel make it one of the best gaming TVs you can buy right now, period. And if you watch movies in a dark or dim room, the perfect blacks and Dolby Vision support will make you very happy.
But if your TV lives in a bright living room with big windows, or if you watch a lot of daytime sports, the B4's brightness limitations will bug you. The TCL QM8K or Hisense U8 will serve you better for less money. The B4 is a fantastic OLED for the right room, just know what you're getting into.