David McCullum 
When I built WhatIsMyScreenResolution.site, I kept noticing one thing: people were confused about HDR labels. HDR10. HDR10+. Dolby Vision. And then HDR10 Pro. A few years ago, while testing an LG OLED in my own living room, I compared the … Read More
I’ve tested dozens of TVs while building whatismyscreenresolution.site, and one question keeps coming up: HDR10 vs HDR10+ vs Dolby Vision — which one actually looks better? On spec sheets, they sound similar. In real living rooms, they don’t always behave … Read More
Let’s be honest: HDR can feel like a magic trick and a puzzle wrapped together. One moment your game looks breathtaking, the next an explosion blows out into a white blob or shadow detail disappears like it never existed. HGiG … Read More
Choosing a new monitor or TV feels like dating: the specs look great on paper, but what’s it actually like in real life? If you’re trying to decide between QHD (1440p) and 4K (2160p), you’re not alone. Both give you … Read More
I’ve tested HDR on everything from budget LED TVs to high-end OLED panels while running whatismyscreenresolution.site. One thing I’ve learned is this: HDR can look incredible — but only when the display is actually capable of showing it properly. I … Read More
Think of monitors like cars: some have quick engines but sloppy steering, others feel smooth because the suspension does the heavy lifting. When people talk about monitor speed they throw around two acronyms that sound a lot like car parts: … Read More
I built WhatIsMyScreenResolution.site because I kept seeing the same question pop up over and over: Local Dimming On or Off — which setting is actually better? Most TVs ship with it enabled, but hardly anyone explains what it really does … Read More
If you’ve ever stared at your TV or monitor settings and wondered whether you should switch HDR On or Off, you’re not alone. It’s one of those settings that sounds fancy and confusing, and most of us just leave it … Read More
I didn’t originally plan to build a website around screen resolution. It started much more simply — friends asking me why their new laptop didn’t look as sharp as they expected, or why a 4K TV sometimes looked no different … Read More
Picture this. You walk into Best Buy looking for a new TV. The salesperson starts rattling off specs faster than you can process them. HD this. HDR that. 4K here. They all kind of blur together after a while, right? … Read More