Best Prime Day monitor deals: Top 20+ discounts available right now

It is day four of Amazon Prime Day. The major sales event started on July 8 and will continue until July 11, which is two days longer than usual. 

Many different products, namely computer monitors, see huge discounts on the retailing during this brief time period. This is a massive sales event where tech brands roll out many discounts for a wide selection of products, namely computer monitors. You'll find just about everything from office displays that are $100 off to gaming displays that are hundreds of dollars off. For example, the Dell Series 5 27-inch Full HD monitor was given a sizable 29% discount for Prime Day, dropping down to $170. If you're looking to upgrade your desktop setup or just want a second or even a third monitor, now is one of the best times to buy a display.

Also: The best Prime Day deals we've found (and tested), from laptops to TVs to gadgets

Finding a discounted computer monitor can be really tricky because there are so many options. To save you from having to sift through everything, I've tracked down several highly recommended monitors that are currently on sale during July Prime Day. This roundup covers gaming monitors, office displays, portable screens, and everything in between to help you find the best monitor for your needs.

Just a reminder that today is the final day for the event. Hurry and take advantage of these deals before they're gone for good.

Get daily deals straight to your inbox during Prime Day when you sign up for ZDNET Recommends, your one-stop newsletter for the sale.

Best Prime Day gaming monitor deals

• Current price: $891
• Original price: $1,800

Samsung's Odyssey OLED G9 is similar to the Odyssey G9 mentioned earlier, but it has distinct differences that make it the better option. It has many of the same specs, such as the large 49-inch width and Dual QuadHD resolution. However, this display boasts a QD-OLED panel to deliver a brilliant picture that few can copy. It also houses a chip called the Neo Quantum Processor Pro, which optimizes video signals to their maximum quality.

• Current price: $180
• Original price: $300

I recommend the 27-inch LG Ultragear Gaming Monitor to anyone looking to upgrade their gaming setup to the next level without breaking the bank. It has a Quad HD display compatible with HDR10 and AMD FreeSync to deliver crisp visuals with sharp clarity. Support for Nvidia G-Sync and AMD FreeSync makes sure that annoying problems like ghosting are non-existent. It even has a Crosshair feature to help give you the edge in firefights.

• Current price: $496
• Original price: $590

The most important aspect of a gaming monitor is its speed, as it enables smoother on-screen motion and improved responsiveness. This Alienware monitor has you covered. It boasts a speedy refresh rate of 360Hz and a response time of 0.5ms. There is more to the display than just this one feature. Alienware's panel can also output images in 4K resolution.

• Current price: $187
• Original price: $250

If you're on the hunt for a low-cost, high-quality monitor, this 27-inch LG Ultragear model is one of the best. It has a QuadHD resolution (2,560 x 1,440 pixels) panel running at a refresh rate of 180Hz. What's particularly interesting is its 1,000R curvature. This steep curve draws you into the action and make you feel like you're in the game.

• Current price: $680
• Original price: $800

The Alienware 34 QD-OLED is a large, 34-inch curved display, and it is one of my favorite monitors. It delivers stunning visual output, courtesy of its ultrahigh 4K resolution panel. The 240Hz refresh rate ensures that you'll never miss a second of action, while the steep curvature wraps around your field of view for an immersive experience. While it's built with gamers in mind, the sharp image quality and vast screen space make it an excellent choice for office work.

Review: Alienware 34 QD-OLED

Best Prime Day budget monitor deals

• Current price: $82
• Original price: $130

For anyone looking to upgrade their home office, this Sansui 24-inch monitor is one of the better screens available. It's cheap and ergonomically designed, capable of tilting back 15 degrees for more comfortable viewing. The screen even has a low blue light filter to protect users' eyes. Sansui's display also performs quite well, as it can output 16.7 million colors and run at a refresh rate of 100Hz.

• Current price $80
• Original price: $151

The Koorui 24-inch Computer Monitor is my top recommendation for people who want to upgrade their office space, but don't have a lot of room to spare. As the name suggests, this is a 24-inch Full HD display that runs at a refresh rate of 100Hz. Resolution isn't super high, but it does cover 99% of the SRGB color gamut. That, combined with its 3,000:1 contrast ratio, allows the panel to deliver high-quality visuals that would feel at home on a more expensive model.

• Current price $90
• Original price: $120

This office monitor is very easy on the eyes thanks to ComfortView Plus, which limits the amount of harmful blue light. At 24 inches, the Dell SE2425H is small enough to fit on the messiness of desks. Key features like Easy Arrange let you set up multiple apps next to each other. And its 3,000:1 aspect ratio ensures the 1080p looks its possible best.

• Current price $58
• Original price: $70

At 22 inches, this is the smallest traditional monitor on the list and one of the cheapest, too. It's perfect for professionals working with limited desk space. Similar to the previous entry, its LowBlue Mode actively reduces harmful shortwave blue light to your eyes.

• Current price: $110
• Original price: $200

Finding a budget gaming monitor isn't easy, so when one is discovered, it's cause for celebration. Samsung's Odyssey G3 provides all the support a gamer could want in a display. It combines its speedy 180Hz refresh rate and its 1ms response time to deliver lag-free gameplay. Helpful features like Black Equalizer enhance in-game visibility whenever you're inside a dark area, while Virtual Aim Points places a reticle on screen to help with aiming.

Best Prime Day portable monitor deals

• Current price $53
• Original price: $84

Appearances can be deceiving. At 2.7 pounds, the WGK 15.6-inch Portable Monitor is a lightweight device, but it comes packed with a lot of features. The model can operate in a variety of ways thanks to special modes such as Extended Mode and Second Screen Mode. These let you copy on-screen and show it on a larger monitor, or be used as a handy second display for work. It is also compatible with a wide range of devices, including laptops, MacBooks, and smartphones.

• Current price: $266
• Original price: $340

If you ever miss your two-monitor setup at home, the 15.6-inch Uperfect 4K Portable Monitor can cure your homesickness. As the name suggests, the screen runs at 4K resolution to deliver high-quality images. It also supports the entire AdobeRGB color gamut and possesses a maximum brightness of 600 nits. Combined with its sleek design, this 4K display is perfect (no pun intended) for travel. 

• Current price: $65
• Original price: $110

If you're planning to travel with a laptop, I highly recommend the Arzopa 15.6-inch Portable Monitor. It is a compact, lightweight screen that is easy to carry around in your luggage. The monitor features a Full HD panel to deliver vibrant, crisp visuals perfect for work and entertainment alike. I should mention that it is compatible not only with laptops, but also smartphones and portable gaming consoles like the Nintendo Switch.

• Current price: $130
• Original price: $240

Lenovo's L15 Portable Monitor is an excellent travel companion for anyone who needs the utility of a second screen on the go. It sports a bright 250-nit screen that ensures visuals remain crystal clear and easy to see even in brightly lit or outdoor environments. What makes this screen particularly excellent are its narrow bezels around the glass, which provide a "wider screen real estate".

Best Prime Day office monitor deals

• Current price: $109
• Original price: $150

This 27-inch Acer monitor is one of the best budget displays out there. For $110, a FullHD display with Adaptive-Sync support. This means the panel can match "the refresh of your monitor with your graphics card," the company says. The end result is a "smooth, tear-free experience," letting you enjoy video playback without issue. On top of that, the 1ms response time ensures that annoying visual effects like smearing or ghosting don't happen.

• Current price: $190
• Original price: $350

Rounding out the top five list is another Samsung monitor: the ViewFinity S7. This display is best suited in the hands of professionals. It has a 4K screen that is TÜV-certified and supports Eye Saver Mode, both of which work together to reduce the amount of harmful blue light being sent out. The 2024 model supports HDR10, providing "true-to-life color representation with deeper contrast". Plus, it comes with a wide range of ports, including USB-B, for extra accessories.

• Current price: $120
• Original price: $150

The Dell S2425HS is a versatile monitor that excels in various areas. Its ultrathin bezel design provides a distraction-free viewing experience. Image output is notably vibrant, as it covers 99% of the sRGB color gamut. IPS (in-plane switching) tech ensures that the pictures look good no matter the viewing angle. Dell's display also supports ComfortView Plus to reduce the amount of harmful blue light being emitted. On top of all that, it houses a pair of 5W speakers.

• Current price: $170
• Original price: $240

Although it doesn't offer a super high resolution, this HP monitor still delivers an impressive visual experience. Colors appear rich and lively, thanks to the 1,500:1 aspect ratio and near-complete support of the sRGB color gamut. Features like these make the display more than suitable for everyday tasks like web browsing, document editing, or streaming videos.

• Current price: $450
• Original price: $600

I highly recommend Samsung's ViewFinity S8 to professionals. It features a stunning 4K screen that provides exceptional clarity and detail. This panel is a good choice for tasks such as photo editing or video production. What sets it apart from other similar models is its Advanced Eye Care software, which reduces blue light emissions in order to minimize eye strain.

Best Prime Day monitor accessory deals

• Current price: $30
• Original price: $50

Monitor arms are an underrated accessory for computer displays that really should get more attention. These mounts sit on the edge of tables and hold monitors in the air, cleaning up your desk. Their flexibility also allows users to position them into more comfortable viewing angles. Mountup's Single Monitor Desk Mount stands out because it supports displays up to 32 inches in size, and it is affordable.

• Current price: $47
• Original price: $120

Much like the previous entry, this monitor arm aims to enhance user comfort. The main difference with this monitor is that it supports much larger, curved monitors, hence "Heavy Duty" in its name. This accessory can carry displays up to 49 inches in length.