We're evolving to get what you need.
Shop online and get it delivered, or visit a store for pickup and safe access to services.Learn more

Viewsonic VX4380-4K 43" WLED LCD Monitor - 16:9 - 12 ms

Model Number: VX43804KCA
Web Code: 10749676

product image


43" (42.5" Viewable) 4K Ultra HD Monitor

Available online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.


43" (42.5" Viewable) 4K Ultra HD Monitor

VX4380-4K - LCD Display - 43 Inch - 3840 x 2160 - 350 cd/m2 - 1,100:1 - 12 Ms -


Native Resolution
3840 x 2160
Aspect Ratio
Display Type
Backlight Type
Dynamic Contrast Ratio
Static Contrast Ratio


Built-in Speakers





Stand/Mount Features

VESA Mountable

Physical Features

  • VX4380-4K Widescreen LCD Monitor Power Cable (1.5m) Mini DP to DP Cable (1.5m) HDMI Cable (1.5m) USB3.0 Cable (1.5m) Quick Start Guide

There is no manufacturer content to show for this product. Explore the Details & Specs and Customer Reviews sections to learn more.

Rating Breakdown











Reviewer Recommendation


Of the 19 reviewers who responded, 18 would recommend this product.

Key Considerations

Averages based on how reviewers feel this product performs.

Quality: Excellent

Value: Excellent

Ease of Use: Excellent

  • perfect if you need a big screen
    Verified BuyerReviewed by nate - October 21, 2020

    love a big screen for doing my photoshop and videos on, so far ive had no issues with it

    Review originally posted on bestbuy.com

    Yes, I would recommend this to a friend.
    Helpful (0)
    Not helpful (0)

  • Great 43 inch monitor!
    Verified BuyerReviewed by Lsolivanhome - September 4, 2020

    Excellent 4K HD monitor great for gaming and videos.

    Review originally posted on bestbuy.com

    Yes, I would recommend this to a friend.
    Helpful (0)
    Not helpful (0)

  • Still perfect despite original need
    Verified BuyerReviewed by ZackAttack - September 1, 2020

    I originally purchased this to accompany my new 2018 Mac mini, but after having disastrous issues with it (not related to the monitor), I instead opted to use the monitor with my 2013 Mac Pro. It comes in handy that this monitor has quite a few options for available ports. I managed to use both Mini DisplayPort as well as HDMI at the same time to do some troubleshooting with my other computer. I don't know much about calibration for monitors, but I'm quite satisfied with the default settings on this. It's perfect for my needs as my previous layout was two 27" monitors side by side that were taking up just too much space for audio production (blocking my speakers). This allows me the larger screen to run my DAW and the virtual mixer without having to minimize anything. I will say though, it was a little tricky for me to figure out exactly how to set the resolution to my preferences. I actually had to use the Mini DisplayPort so I could bring the resolution down just a bit, because one of my eyes is blurry, and the very high resolution was originally just too small. It's a little costly, but so far I've not been disappointed at all in this purchase. Although they aren't great, I was actually surprised on how decent the default speakers were. I was expecting them to be real bad, but they feel on par with an iMac but with a tad more Mid-range frequency boost.

    Review originally posted on bestbuy.com

    Yes, I would recommend this to a friend.
    Helpful (0)
    Not helpful (0)

See helpful questions and answers from shoppers like you.

Shipping Cost

Shipping costs are dependent on order and shipping location. Add the product to cart to get a shipping estimate.

**Refund in 2 business days in the rare situation that the product is unavailable.

Shipping Restrictions

Seller does not ship to P.O. Boxes

Seller does not ship to the following provinces/territories:

  • Remote Territories

Returns can be made within 14-30 days of receiving your order.

Best Buy for Business Restocking Fees / Return Eligibility
Category Return Period Un-opened Opened/Unused Opened/Used
Air Conditioners, Radar Detectors, Cameras & Camcorders, Computers, Monitors, Printers, Tablets, iPads & eReaders, DJ & Karaoke Equipment, Portable DVD Players, Gaming PCs, Seasonal Holiday Goods 14 Days 0% 10% 10%
Cell Phones 15 Days 0% 10% 10%
Major Appliances, Headphones and Earphones, Baby, Juvenile & Maternity Products, Beauty, Grooming & Personal Products, Child Safety (Gates, Car Seats, etc.), Personal Care, Camera Lenses and Flashes, Drones, Full-Frame Cameras, Photo Film, Blank Media (Digital Memory, Hard Drives, Computer Components, etc.), Portable Storage Media & Hardware, Fitness Equipment & Accessories, Jewelry (excluding Earrings), Bedding & Bath, Cleaning Supplies & Chemicals, Mattresses, Pet Supplies, Batteries, Office Supplies, Office Supply Consumables (Ink, Toner, etc.), Musical Instrument Consumables (Guitar Strings, Microphones, etc.), Wind Instruments (e.g. Harmonicas), Hobby-grade R/C Vehicles, 3D Glasses, CDs, Movies & TV Shows (DVD and Blu-ray), Video Games, Virtual Reality Headsets, Safety Goods 30 Days 0% Not Returnable Not Returnable
Furniture & Decor, Home Office Furniture 30 Days 0% Must be unassembled Not Returnable
Books, Magazines, and Copyright Materials, Digital Downloads, Intimate Products, Pre-paid Cards, Services, Deliveries & Installations, Food, Vitamins & Supplements, Earrings 30 Days Not Returnable Not Returnable Not Returnable
All other products 30 Days 0% 10% 10%

All returned products must include original packaging.

Return shipping costs will be paid by the seller for all cases where the product is defective, damaged or incorrect. For other cases (e.g. you changed your mind), you will be responsible for this cost.

To request a return

Please contact the seller directly from your Order details page, and provide the following information:

  • Web ID (8-digit number) & product description
  • Number of items to be returned
  • Date you recieved your product
  • Condition of product
  • Condition of packaging
  • Reason for return

All refunds will be processed within 4 days

Please take special note that your Best Buy for Business order or any other Marketplace orders are NOT applicable for Extended Holiday Return Policy.
Please visit our Return Policy page for complete details on our Return Policy.