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Best Prime Day monitor deals: Last-minute sales on top-rated models

An original side-by-side graphic of Alienware 27-inch OLED and Dell 24-inch LCD on orange background
There's still time to save on Prime Day monitor deals before sales end tonight. Amazon; Business Insider

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As Amazon Prime Day comes to an imminent end, our deal experts are compiling the top remaining discounts. Right now, we're still seeing big savings on tech gear like monitors, with displays from brands like Dell, LG, and Samsung at fantastic prices. The best Prime Day monitor deals include varied options for productivity, gaming, and multimedia, so all users should find something to suit their needs.  

Some high-end OLED models are still on sale, including the 27-inch Alienware AW2725DF for $150 off, which is an excellent price for a model with comparable specs to some of the best gaming monitors we've tested. You can also snag an entry-level Dell HD monitor for under $100 or an all-time low price on an LG Ultragear 27-inch monitor. 

The best Prime Day monitor deals could go quickly before they disappear at the event's conclusion, so don't hesitate to jump on a model that appeals to you. 

Top 5 monitor deals

The best Amazon Prime Day monitor deals

Right now, we're seeing several excellent Prime Day monitor deals, including discounts on gaming displays and office models. In particular, you can snag some great savings on ultra-wide monitors — like the Dell S3423DWC (28% off) — which deliver more screen space for apps and games. Likewise, OLEDs like Corsair's bendable 45-inch display (38% off) are on sale for buyers who want the highest contrast and deepest black levels.

LG UltraGear QHD 34-Inch Curved Gaming Monitor
LG Ultragear QHD 34-Inch Curved LCD Monitor
$249.99 $399.99 Save 38%

This curved monitor from LG is built for gaming with an ultra-wide aspect ratio and 160Hz refresh rate. It also supports HDR10 but its contrast performance can't match that of an OLED monitor.

Samsung Odyssey G3 24-inch 144Hz 1080p Gaming Monitor
Samsung Odyssey G3 24-inch LCD Monitor
$109.99 $199.99 Save 45%

This 24-inch Samsung Odyssey G3 offers fluid 1080p gaming with AMD FreeSync and a 144Hz refresh rate at a very reasonable cost.

27” Ultragear UHD (3840 x 2160) Nano IPS Gaming Monitor w/1ms Response Time, 144Hz Refresh Rate, NVIDIA G-SYNC Compatible & AMD FreeSync Pro, DCI-P3 98% VD HDR 600, Black with screensaver of car in snowy mountains
LG Ultragear 27-inch 27GP950-B 4K LCD Monitor
$449.99 $899.99 Save 50%

LG's 27GP950-B Ultragear monitor has a high-end 4K Nano IPS display to deliver a wide range of colors, bright HDR performance, and up to a 160Hz refresh rate.

Dell
Dell 24-inch 1080p LCD Monitor (SE2422HX)
$89.99 $119.99 Save 25%

Dell's budget-friendly 24-inch monitor lacks the higher refresh rate and resolution you'd get on pricier models, but it's a solid option for anyone who just wants a basic 1080p monitor for an office.

LG 27GS95QE 27-inch Ultragear OLED Monitor
LG 27GS95QE 27-inch Ultragear OLED Monitor
$617.49 $899.99 Save 31%

LG's 27-inch Ultragear OLED monitor is designed for high-end gaming. It has deeper black levels than non-OLED displays, along with a QHD resolution, wide color support, and a fast 240Hz refresh rate.

Alienware 27-inch OLED monitor
Alienware 27-inch AW2725DF OLED Monitor
$749.99 $899.99 Save 17%

The AW2725DF uses a 27-inch QD-OLED panel with a WQHD resolution, which results in a sharp picture, exceptional pixel-level contrast, and rich colors. It also has a blazingly fast 360hz refresh rate, making this an ideal high-end gaming monitor.

The Dell S2722QC 27-inch 4K Monitor.
Dell S2722QC 27-inch 4K LCD Monitor
$236.99 $369.99 Save 36%

Though it doesn't have advanced features, Dell's S2722QC is a capable 4K midrange monitor that's a good fit for general productivity and casual media use.

AOC Gaming C27G2Z 27" 240Hz Curved Monitor
AOC Gaming C27G2Z 27-inch Curved LCD Monitor
$142.49 $179.99 Save 21%

AOC's 27-inch 1080p monitor features a curved screen and offers an impressive 240Hz refresh rate at an affordable price, making it a quality choice for competitive gamers on a budget.

LG UltraFine UHD 27-Inch 4K UHD 2160p Computer Monitor 27UN850-W, IPS with VESA DisplayHDR 400, AMD FreeSync, and USB-C with sunrise screensaver
LG Ultrafine UHD 27-inch LCD Monitor
$340.00 $379.99 Save 11%

This 4K monitor features HDR support with 400 nits of brightness, making it an excellent fit for both work and entertainment. However, its 60Hz refresh isn't fast enough for high-end gaming.

Dell S3423DWC Curved USB-C Monitor
Dell S3423DWC 34-inch Curved LCD Monitor
$359.99 $499.99 Save 28%

This 34-inch WQHD (3440x1440) Dell monitor is a good choice for work and play. It has an ultra-wide curved screen with two HDMI ports, plus USB-C to swap between your work machine and gaming console with ease. (We won't tell your boss.)

Best gaming monitor under $500 LG 27GL83A-B Ultragear
LG 27GL83A-B 27-inch Ultragear LCD Monitor
$189.99 $299.99 Save 37%

With a fast response time, smooth 144Hz refresh rate, and QHD resolution, this LG 27-inch Ultragear is an attractive midrange monitor for gamers.

Dell S2721QS 27 Inch 4K UHD (3840 x 2160) IPS Ultra-Thin Bezel Monitor, AMD FreeSync (HDMI, DisplayPort), VESA Certified, Silver with galaxy circle screensaver
Dell S2721QS 27-Inch 4K LCD monitor
$217.99 $299.99 Save 27%

This Dell monitor is a good all-around 4K display with entry-level HDR performance. Though it only has a 60Hz refresh rate, it does support AMD FreeSync to help minimize screen tearing while gaming.

An Alienware AW2724DM Gaming Monitor.
Alienware AW2724DM LCD Monitor
$299.99 $399.99 Save 25%

It can't deliver the superior contrast you'd get on an OLED panel, but this 27-inch Alienware gaming monitor still offers great QHD picture quality with vibrant colors and VESA Display HDR 600 certification.

The Corsair XENEON FLEX 45" 240Hz Bendable Monitor with colors on it's screen.
Corsair Xeneon Flex 45-inch Bendable OLED Monitor
$1,234.99 $1,999.99 Save 38%

This ultra-premium Corsair gaming monitor isn't curved, and it isn't flat — it's both! It has a bendable OLED panel that lets you change the monitor's curve whenever you want. It also has an incredibly fast 240Hz refresh rate and impressive HDR brightness.

The Alienware AW3423DW Curved Gaming Monitor.
Alienware AW3423DW Curved OLED Monitor
$853.99 $1,099.99 Save 22%

With an OLED screen and quantum dots, this premium monitor offers exceptional color and high contrast. It also has a wide 34-inch curved panel and a fast 175Hz refresh rate for premium gaming performance.

What features should you look for in a monitor?

Monitors come in various sizes with a range of resolution options and features. Which features are right for you depends on how you plan to use your monitor.

Most office users who only need a monitor for work, browsing the web, and basic productivity tasks will likely be satisfied with a simple 1080p HD monitor that has a 60Hz refresh rate. We also recommend a size of around 24 inches for these use cases. 

However, gamers, multimedia enthusiasts, and photo editors will want to consider monitors that have larger 27- or 34-inch screens, higher resolution QHD or 4K displays, support for a wide color gamut, and features like high dynamic range (HDR) to deliver the best image quality. 

In addition, hardcore gamers will want to look for monitors with low input lag, a fast refresh rate of 144Hz or higher, and VRR (variable refresh rate) support to achieve the smoothest gameplay. Some gamers may also want to consider an ultra-wide panel that can expand the image further to the left and right on supported games. Those planning to connect their monitor to a console like a PS5 or Xbox Series X should also ensure that the model they choose has an HDMI 2.1 port to enable the best video signal. 

What is an OLED monitor?

Most computer monitors use panels based on LCD (liquid crystal display) technology. However, some high-end monitors from brands like Samsung, LG, and Alienware are now available with OLED panels. If a monitor has an OLED display, it will be clearly stated in its product listing. OLED stands for organic light emitting diode, and this technology enables some key benefits over LCDs.

OLED is an emissive panel type, which means each pixel can illuminate or dim without the need for a backlight. This gives OLED displays much better contrast than even the best LCD monitors. OLED displays also have pixel-level HDR highlight control, perfect black levels that can disappear into a dark room, wide viewing angles, and low input lag. Thanks to these features, high-end OLED monitors are ideal for gamers and viewers who want a premium entertainment experience. 

However, OLED monitors tend to have dimmer full-screen brightness than top LCDs. OLEDs are also technically susceptible to an issue called burn-in. This problem can occur in extreme situations if a static image is left on the screen for hours on end. When burn-in occurs, a faint ghost image gets stuck permanently on the screen. Thankfully, OLED monitors are designed with pixel-shift features and optimized heat management to prevent this. Likewise, some companies like Alienware even provide warranties that include burn-in coverage. If this is a concern, make sure to read each brand's warranty details before you make a purchase.

Considering all that, we think OLED monitors are best suited for people who primarily want to use their display for mixed gaming and movie-watching. We don't recommend OLED displays for office users who spend several hours at a time using the same productivity apps with lots of static elements and fixed icons on the screen.  

Shopping for more great Amazon Prime Day deals? Check out our roundup of all of the best Prime Day deals, or browse Amazon's website for more.

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Disclosure: Written and researched by the Insider Reviews team. We highlight products and services you might find interesting. If you buy them, we may get a small share of the revenue from the sale from our partners. We may receive products free of charge from manufacturers to test. This does not drive our decision as to whether or not a product is featured or recommended. We operate independently from our advertising team. We welcome your feedback. Email us at [email protected].

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