Dell - UltraSharp 39.7" IPS LED Curved 120Hz Monitor with HDR (USB, HDMI) - Black, Silver, Dual Color
Shipping
Highlights
Key Specs
Refresh Rate120HzMaximum Resolution5120 x 2160Response Time5 millisecondsPanel TypeIPSSynchronization TechnologyNot ApplicableScreen Size39.7 inchesDisplay Connector(s)1 x DisplayPort, 1 x HDMI
General
Product NameUltraSharp 39.7" IPS LED Curved 120Hz Monitor with HDR (USB, HDMI)BrandDellOperating System CompatibilityNot ApplicableModel NumberDELLU4025QWColorBlack, Silver, Dual ColorColor CategoryBlack
Display
Refresh Rate120HzMaximum Resolution5120 x 2160Contrast Ratio2000:1Response Time5 millisecondsDisplay TypeLEDPanel TypeIPSSynchronization TechnologyNot ApplicableAspect Ratio21:9Curved ScreenYesBrightness600 candela per square meterScreen Size39.7 inchesHigh Dynamic Range (HDR)YesHigh Dynamic Range FormatVESA Certified DisplayHDR 600Horizontal Viewing Angle178 degreesVertical Viewing Angle178 degreesTouch ScreenNoDisplay SurfaceAnti-glareColor Gamut (Standard RGB)99 percent
Connectivity
Number of HDMI Inputs (Total)1Display Connector(s)1 x DisplayPort, 1 x HDMINumber of USB Ports (Total)8
Compatibility
Wall MountableYesVoice Assistant Built-inNo
Features
TiltableYesAdjustable Stand HeightYesEye Relief FeaturesAnti-glareAnti-GlareYesBuilt-In WebcamNoIntegrated Speaker(s)Yes
Dimensions
Product Height With Stand24 1/2 inchesProduct Height Without Stand16 1/2 inchesProduct Width37 3/10 inchesProduct Depth (With Stand)9 19/20 inchesProduct Depth Without Stand4 3/10 inchesProduct Weight18.41 poundsStand IncludedYes
Power
Power Consumption380 wattsPower Saving/Off Mode300 watts
Certifications & Listings
ENERGY STAR CertifiedYesEPEAT QualifiedNo
Warranty
Manufacturer's Warranty - Parts3 Year LimitedManufacturer's Warranty - Labor3 Year Limited
Other
UPC884116452041
Transform the way you work with the Dell UltraSharp 40 Curved Thunderbolt Hub Monitor. This impressive 40" 5K curved monitor features a 120Hz refresh rate for an expansive field of view with smooth and responsive visuals. See true-to-life color with 99% DCI-P3/Display P3 color coverage and get a wide viewing angle with IPS Black panel technology that delivers deeper blacks with 2000:1 contrast ratio. Experience fast connectivity and image transmission with this Thunderbolt 4 hub monitor that delivers up to 140W power delivery (PD) through a single cable. Multitask effortlessly with Internal multistream transport (iMST). Partition your display as if there were two 2560x2160 physical monitors instead of one. No external software or DisplayPort splitter needed. New Network KVM feature on Dell Display Manager allows you to work across two PCs for improved productivity.
Immersive experience
Completely immerse yourself with the 40" curved panel which is designed for comfort, productivity and style
VESA DisplayHDR 600
This monitor is compatible with VESA DisplayHDR 600 high dynamic range
Viewing angle
This stylish LED Monitor offers 178/178 degree viewing angles for some great viewing experience no matter where and how you look at it
VESA compatible
VESA mount compatibility allows you to mount the display on a wall or with a stand depending on your specific needs
Brightness
View your content easily in well-lit areas with 600 Nit brightness
Picture-in-Picture
Picture-in-Picture (PiP) mode enables you to view content from multiple inputs simultaneously
Thunderbolt
Thunderbolt I/O technology lets you move data between your devices and your computer with unprecedented speed
What's Included
UltraSharp 40 Curved Thunderbolt Hub Monitor
Stand Riser
Stand Base
Quick setup guide
Safety, Environmental and Regulatory Information
Factory calibration report
1 x Power cable
1 x DisplayPort 1.4 cable - 1.8 m
1 x USB Type-A to USB Type-C Gen 2 cable - 1 m
1 x HDMI cable - 1.8m
Energy Ratings
Search
Q: QuestionWhat is the weight of the monitor?(1 answer)
A: AnswerThe product weight is 18.41 pounds.This question and answer was generated by AI based on customer and product data.Q: QuestionWhat is the maximum resolution of the monitor?(1 answer)
A: AnswerThe maximum resolution of the monitor is 5120 x 2160.This question and answer was generated by AI based on customer and product data.Q: QuestionHow many HDMI inputs does the monitor have?(1 answer)
A: AnswerThis monitor has one HDMI input.This question and answer was generated by AI based on customer and product data.Q: QuestionCan the monitor be wall mounted?(1 answer)
A: AnswerThis monitor can be wall mounted.This question and answer was generated by AI based on customer and product data.Q: QuestionDoes the monitor have a built-in webcam?(1 answer)
A: AnswerThis monitor does not have a built-in webcam.This question and answer was generated by AI based on customer and product data.Q: QuestionIs the monitor's stand adjustable in height?(1 answer)
A: AnswerThis monitor does have an adjustable stand height.This question and answer was generated by AI based on customer and product data.Q: QuestionWhat is the refresh rate of the monitor?(1 answer)
A: AnswerThis Dell UltraSharp monitor features a refresh rate of 120Hz for smooth and responsive visuals.This question and answer was generated by AI based on customer and product data.- A: AnswerI have the MBP with M4. The included USB C cable is all I need, including power. Simplifies unplugging to go on the road. I haven't tried KVM, but that is a monitor function and not a laptop function. So should be fine.
Answered by BrianB
Reviews
Rating 4.9 out of 5 stars with 10 reviews
4.9Customers are saying
Customers regard the UltraSharp monitor's color accuracy and high resolution as its most notable strengths. They appreciate the true blacks and vibrant colors, and find the 5K2K resolution perfect for productivity tasks. While there are no significant complaints, some users have mentioned sharpness issues, but generally agree that the monitor is worth the investment.
This summary was generated by AI based on customer reviews.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Rated 5 out of 5 stars
WOW!!! THE BEST MONITOR ON THE MARKET PERIOD!
The Dell 4025 40” 5k2k monitor is a super high resolution 5120x2160 monitor with a 120hz refresh rate and miniLED backlight so colors are borderline just as vibrant as OLED monitors, Blacks are truly BLACK, and although being the best monitor ever made for productivity, gaming on it is a one of a kind experience, because this is literally the only monitor on the market with such a high resolution that also has a 120 hertz refresh rate so gaming is smooth as the finest OLED gaming monitors available, but this monitor is higher resolution that any other monitor on the market short of the $6k resolution Apple ProRes monitor that costs over $6000, and the Dell 8k monitor that has higher resolution, but neither of these two aforementioned monitors have a high enough refresh rate to hold a candle to the smoothness offered by this monitor’s gaming prowess! You can’t go wrong with this monitor… Yes it is expensive, but it is WELL WORRH IT, and I could not be more pleased with my purchase! If you’re looking for the best of the best for Productivity but enjoy a little gaming on the side (in my case, Microsoft Flight Simulator is my Vice, then you owe it to yourself to give this monitor a try. I guarantee you won’t be disappointed. It is simply the best monitor currently on the market, PERIOD… Oh and I completely forgot to mention that it comes complete with a full fledged, full featured thunderbolt 4/USB/USB-C dock built in with at least 12 ports, a feature set that would cost an extra $300-$400 on its own as a standalone dock if it wasn’t built into this monitor, including 140W charging over USB-C/Thunderbolt, enough power to charge a brand new MacBook Pro at FULL SPEED! HIGHLY RECOMMENDED!!!!!!!!!!!!!
Posted by Berndog
Rated 5 out of 5 stars
There is nothing better
I actually purchased this monitor reluctantly hoping not to like it because of the cost but after trying about 4 other monitors this is the one! I use the monitor for photo editing and occasional video edits. This monitor checks all of the boxes! KVM, 5K2K, plenty of ports, and the size is perfect. It's nice to connect my macbook pro and my windows laptop to the same monitor and use the same keyboard and mouse. Colors are spot on as well!
Posted by TreDay
Rated 5 out of 5 stars
Love this monitor
Such a great monitor for productivity. I was previously using three monitors, but now just use this one. With 5K resolution, I show 5 windows simultaneously. The center window is full height and 40% wide. Then on each side of that I stack two windows with equal heights. And it is a USB hub with a little usb extender that is hidden in the bottom of it and it pops out. Oh yeah, the Dell window management software is really well done. Makes it easy to drag windows around the screen and have them pop into place. Such a great monitor. Well worth the price.
Posted by BrianB