更新： 这样吧各位兄弟，不费口舌了。如果你们真认为x.xK这种命名没问题，不如评论时候回答一下：已知标准的4K是3840×2160，根据你们的命名这个分辨率也能被称为3.8K，所以你们认为3.8K=4K是合理的？ --- ...

Walmart has dropped the price on this 50-inch 4K UHD Roku TV under $215, and you can get it delivered ASAP. Here's the low price deal to shop while you can ...

Additional features and capabilities include: Crystal-clear image quality: 4K UHD streams at 3840 x 2160 resolution, meaning every detail — every expression, texture, and color — comes through in ...