You're here for one reason: To find out which product is the best cheap 4K monitor, right? Perfect! That's exactly what this buying guide is all about. We've tested over 15 new 4K PC monitors to find a great, money-saving alternative to the bestselling but expensive LG's 27UD88-W. The winner is called Seiki Pro SM28UTR. It's a fantastic and very affordable product that can easily keep up with LG. So the good news is that the time has finally come where you can enjoy 4K movies, games, and more at a cheap price. Let's talk details!
LG's 27UD88-W is a bestselling UHD display for a reason. It's an all-around great 4K resolution PC monitor. The only downside? LG's brand name also comes with a big-brand price tag which feels like too much given the many affordable alternatives you can get today. Therefore, we'd recommend the 27UD88-W to people looking for a monitor with an ultra-slim bezel (frame) for design reasons. For everybody else, it's a smart choice to buy the excellent and very affordable Seiko Pro.
Let's cut to the chase: Seiki's new Pro SM28UTR is a superb product. In fact, it's the best cheap 4K monitor we've tested. Seiki may be a lesser known brand but it offers virtually the same features as LG, plus an inexpensive price. So if you're on the hunt for a top-notch but affordable 4K monitor, check this one out. You get eye-popping 3840 x 2160 resolution, a fast refresh rate, LED technology, and (most importantly) a great price. In our opinion, all this makes the Seiki Pro the best 4K monitor for gaming, movies, and more.
The LG 27UD88-W offers a full 4K resolution with 3840 x 2160 pixels. To be technical, the monitor offers UHDTV resolution (also called 2160p), the 4K standard for television and computer monitors.
The Seiki Pro SM28UTR offers the same, ultra-sharp 4K UHDTV standard as the LG monitor. You get to enjoy amazing 4K resolution with a staggering 3840 x 2160 pixels (2160p 4K).
As the name indicates, the LG 27UD88-W measures 27 inches diagonally across the screen. This offers a lot of screen real estate, especially given the very high resolution.
The Seiki Pro SM28UTR beats the LG, offering an extra inch of screen size. It measures 28 inches diagonally, which is very big, especially at the affordable price point.
LG offers a very good 60Hz refresh rate with the 27UD88-W. It's the standard rate you would expect from a 4K monitor and is designed to make even fast moving movies and games look smooth.
Seiki offers the same, 60Hz refresh rate as LG. The Pro SM28UTR shows smooth-looking scenes, even during fast-paced movies and high FPS games. In short, the picture quality is top-notch!
LED backlighting technology is the way to go, and the LG 27UD88-W offers just that. It's a 4K LED monitor which means that dark and bright scenes look great and that the screen saves you energy.
Seiki also went the proven LED route and made the Pro SM28UTR a full-fledged 4K LED screen. Color and brightness are excellent, and movies and games look almost lifelike.
The LG features two HDMI 2.0, one Display Port, and two USB 3.0 connections. That's plenty of ports to connect a variety of inputs.
Seiki includes two HDMI 2.0, two Display Ports, one DVI , and one VGA port. Additionally, you get a great USB hub.
The LG 27UD88-W measures about 24.2 x 8.1 x 16.7 inches. That's a small size and very good compared to most 4K monitors.
The Seiki Pro SM28UTR has a size of about 26 x 7.2 x 18.7 inches. That's a very good, slim size for a 28-inch 4K monitor.