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What video formats can playback on LG B4 OLED TV? Can we watch downloaded 4K MKV movies on LG B4 OLED TV from USB? Why LG B4 OLED TV can't read my .mkv files... Just keep reading, you'll get the best solution to get all movies and music on LG Smart TV.
The LG B4 OLED TV continues LG’s legacy of delivering exceptional picture quality, now with refinements that make it a standout in the mid-range OLED market. Boasting a self-lit 4K OLED panel, the B4 achieves infinite contrast ratios, true-to-life colors, and inky blacks that elevate both movies and gaming. With support for Dolby Vision IQ and HDR10 Pro, highlights pop with stunning brightness, while shadow details remain nuanced even in dark scenes. Gamers will appreciate its HDMI 2.1 suite, including 4K/120Hz, VRR, and ALLM, ensuring buttery-smooth gameplay with near-instant response times. WebOS 24 remains user-friendly, offering quick access to streaming apps like Netflix, Disney+, and Apple TV+. LG B4 OLED TV is perfect in both hardware and software, but its compatibility with video formats is hard to praise. Many users have reported that this TV cannot recognize and play videos from the USB drive.
Why we can't play some movies or songs on LG B4 OLED TV from USB? Apart from the basic facts, we will tell you how to solve media compatibility problems on LG B4 OLED TV if you like to play 1080P and 4K MKV videos on it. The solutions is that you can use a format converter or multi-format video player on LG B4 OLED TV. However, the video quality varies from format to format even playing with the same video player. In this case, a video converter will be your best choice to convert videos to be comptibdownloaded MKV video to MP4 with high output quality, convert any music to MP3 for smoothly playing.
Acrok Video Converter Ultimate is a great video converter that helps you solve any problems when you are playing the videos/audios on LG B4 OLED TV. If you like, you can rip and convert Blu-ray/DVD movies to LG TV supported format via this LG TV Video Converter. For Mac users, you can convert any files to LG B4 OLED TV supported formats via Acrok Video Converter Ultimate for Mac.
Free download Format Converter for LG B4 OLED TV
100% Safe & Clean 100% Safe & CleanClick "Add Files" to import MKV and other downloaded movies into it. With its batch conversion function, you can import many files at the same time. And then start your conversion. If you want to combine all the imported video clips into one, just click "Settings" button then check the "Merge all files into one" box at the bottom of the interface.
Click the "Format" bar, and then click "Common Video". Finally you can just choose your desired format supported by LG B4 OLED TV, like H.264 MP4. For getting 4K resolution, please select 4K MP4 video under "4K" category.
To get the best experience of video playback on LG B4 OLED TV, you can set your video encoding parameters according to the table below. Just click the button, "Settings" on the lower right of the software interface. There are different options for your video quality, encoders, resolution, frame or birate rate, etc.
| Video | Video Encoder: h264 Resolution (pix): Original Bitrate (kbps): Medium quality Frame Rate (fps): 29.97 |
Audio | Audio Encoder: aac Sample Rate (hz): 4800 Audio Bitrate (bps): 96000 Channels: Stereo |
Moreover, the application has many optimized preset for different devices. You can simply click "Android", "Windows" or "Apple" category to select output option for Galaxy S25 Ultra, iPhone 16 Pro MaX, Apple TV, etc.
You can click the "Convert" button at the bottom of the interface and then start to convert MKV movies to LG B4 OLED TV best playback format. This MKV to LG B4 OLED TV converter works at an ultrafast speed. You can finish the conversion process in just a few minutes. You can click the "Open" button to get your converted video. You can copy the converted movies to your USB flash drive, then play the converted movies on LG B4 OLED TV from USB flash drive.
I like its batch convertion function. When the convertion starts, I can go out for a walk and get what I want when I come back. It works well and is easy to use, wonderful product.
Aaron Bare
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