vs
Dell 28" Ultra HD 4K
HP ENVY 27
Top 80%207 points
Top 80%
Top 48%529 points
Top 48%
Dell 28" Ultra HD 4K
HP ENVY 27
Top specs and features

Dell 28" Ultra HD 4K vs HP ENVY 27: 20 facts in comparison

1. response time

Response time is how long it takes for a display to change the state of pixels, in order to show new content. The less time it takes to respond, the less likely it is to blur fast-changing images.
2ms
Acer Predator XB2 (XB252Q) 24.5": 1ms
7ms

2. screen size

The bigger the screen size is, the better the user experience.
28"
Sharp LB-1085: 108"
27"

3. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Dell 28" Ultra HD 4K(Dell P2815Q)
HP ENVY 27
61% have it

4. every pixel has three subpixels

The device has a display with three full subpixels per pixel, resulting in a sharp and crisp picture. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.
Dell 28" Ultra HD 4K(Dell P2815Q)
HP ENVY 27
86% have it

5. pixel density

1.92x higher pixel density.
157ppi(Dell P2815Q)
Dell UltraSharp UP3218K: 280ppi
81.59ppi

6. resolution

4x higher resolution.
3840 x 2160px
Dell UltraSharp UP3218K: 7680 x 4320px
1920 x 1080px

7. supports total tilt

Total tilt adjustment is the ability for the monitor head to move up and down. Tilt adjustment enables a user to change the viewing position of the display, creating a more comfortable view of the screen.
Dell 28" Ultra HD 4K(Dell P2815Q)
HP ENVY 27
84% have it

8. luminance

Luminance is the intensity of light that a device emits.
300cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
250cd/m²

9. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Dell 28" Ultra HD 4K(Dell P2815Q)
HP ENVY 27
28% have it

10. contrast ratio

Contrast ratio is the visual distance between the lightest and the darkest colors that may be reproduced on the display. A high contrast ratio is desired, resulting in richer dark colors and more distinctive color gradation.
1000:1(Dell P2815Q)
Acer XB0 XB240H 24": 100000000:1
10000000:1

11. has an IPS screen

IPS (In-Plane Switching) is a technology used for LCDs. It was designed to overcome the main limitations of normal TFTs TN-matrices: relatively slow response times, small viewing angles and low quality color reproduction.
Dell 28" Ultra HD 4K
HP ENVY 27
33% have it

12. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Dell 28" Ultra HD 4K(Dell P2815Q)
HP ENVY 27
80% have it

13. maximum horizontal viewing angle

Horizontal viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
170º(Dell P2815Q)
Samsung C43J89 43": 178º
178º

14. HDMI ports

More HDMI ports mean that you can simultaneously connect numerous devices, such as video game consoles and set-top boxes.
1(Dell P2815Q)
Acer HN274H: 4
1

15. maximum vertical viewing angle

Vertical viewing angle is the maximum angle at which a display can be viewed with acceptable visual performance.
160º(Dell P2815Q)
Samsung C43J89 43": 178º
178º

16. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Dell 28" Ultra HD 4K(Dell P2815Q)
HP ENVY 27
76% have it

17. has a socket for a 3.5 mm audio jack

With a standard mini jack socket, you can use the device with most headphones.
Dell 28" Ultra HD 4K(Dell P2815Q)
HP ENVY 27
41% have it

18. Has a swivel stand

A swivel stand allows you to adjust the position of the display left or right, so you can position it to the desired angle.
Dell 28" Ultra HD 4K(Dell P2815Q)
HP ENVY 27
35% have it

19. Supports 4K resolution

Allows you to view in ultra-high definition.
Dell 28" Ultra HD 4K(Dell P2815Q)
HP ENVY 27
2% have it

20. supports portrait mode

The screen can be turned into portrait mode which is better to view isolated images like documents, photos, etc.
Dell 28" Ultra HD 4K(Dell P2815Q)
HP ENVY 27
12% have it

Top 10 monitors

Add to comparison
    Compare
    This page is currently only available in English.