The Lorex 4K Battery Video Doorbell offers an 8MP camera with 4K resolution (2160 × 3840p) in a unique 9:16 ratio. I appreciate the full body angle so that I can get a clear view of the front door.

Here, we watch televisions with a 16:9 or 1.78:1 aspect ratio. ... QLED technology produces one of the best 4K images available on the market right now.

Like most online publications, I need to submit images in a 16:9 aspect ratio - the iPhone default setting is 4:3. You might not have to worry about that, but if you’re an Instagram user, you ...

The LG ProBeam BU60PSM’s 4K UHD picture has a 3840-by-2160 resolution and a 16:9 aspect ratio, with the option to select 21:9 configuration with a 2560-by-1080 resolution, the company said. The ...

If that detection fails, a new Aspect Ratio settings menu will let you manually select the appropriate one for your setup. Available ratios are 16:9, 21:9, 2.37:1, 2.39:1, 2.40:1, DCI 4K, and 32:9.

The 4K UHD set will be presented in its original 1.33:1 aspect ratio with HDR after “an extensive and comprehensive 4K upgrade for the series” and is considered a limited edition, while a ...