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Dell UltraSharp UP2715K
Acer H7 H277HU 27"
Acer S230HL
Top 6%948 points
Top 6%
Top 48%520 points
Top 48%
Top 43%577 points
Top 43%
Dell UltraSharp UP2715K
Acer H7 H277HU 27"
Acer S230HL
Top specs and features

Dell UltraSharp UP2715K vs Acer H7 H277HU 27" vs Acer S230HL: 26 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.
8ms
Acer Predator XB2 (XB252Q) 24.5": 1ms
4ms
5ms

2. has a HDMI output

Devices with a HDMI or mini HDMI port can transfer high definition video and audio to a display.
Dell UltraSharp UP2715K
Acer H7 H277HU 27"
Acer S230HL
61% have it

3. screen size

The bigger the screen size is, the better the user experience.
27"
Sharp LB-1085: 108"
27"
23"

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 UltraSharp UP2715K
Acer H7 H277HU 27"
Acer S230HL
86% have it

5. resolution

5120 x 2880px
Dell UltraSharp UP3218K: 7680 x 4320px
2560 x 1440px
1920 x 1080px

6. pixel density

218ppi
Dell UltraSharp UP3218K: 280ppi
108ppi
95.78ppi

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 UltraSharp UP2715K
Acer H7 H277HU 27"
Acer S230HL
84% have it

8. 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
Acer XB0 XB240H 24": 100000000:1
1000:1
100000000:1

9. has anti-glare

Anti-glare helps to reduce the external reflections of light coming from outside the display.
Dell UltraSharp UP2715K
Acer H7 H277HU 27"
Acer S230HL
28% have it

10. 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 UltraSharp UP2715K
Acer H7 H277HU 27"
Acer S230HL
33% have it

11. luminance

Luminance is the intensity of light that a device emits.
350cd/m²
Acer Predator X35 35" UW-UXGA: 1000cd/m²
350cd/m²
200cd/m²

12. has an LED-backlit display

Uses LED backlighting, resulting in better image quality, more vibrant colors and richer blacks.
Dell UltraSharp UP2715K
Acer H7 H277HU 27"
Acer S230HL
80% have it

13. has a DVI connector

Devices that have a DVI connector (usually computers and notebooks) can be connected to the TV set.
Dell UltraSharp UP2715K
Acer H7 H277HU 27"
Acer S230HL
56% have it

14. Supports VESA mount

The VESA mount is a standard used by most manufacturers. A device that supports the VESA mount can be mounted on many different supports, from arms to wall mounts.
Dell UltraSharp UP2715K
Acer H7 H277HU 27"
Acer S230HL
70% have it

15. shipping weight

The gross weight of the product when packaged, including all wrapping, and boxing.
13.5kg
Asus VP247N 23.6": 0.8kg
6.7kg
4kg

16. has stereo speakers

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
Dell UltraSharp UP2715K
Acer H7 H277HU 27"
Acer S230HL
30% have it

17. has a VGA connector

VGA connector is a widespread connector and is found on many video cards, computer monitors, and some television sets.
Dell UltraSharp UP2715K
Acer H7 H277HU 27"
Acer S230HL
76% 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 UltraSharp UP2715K
Acer H7 H277HU 27"
Acer S230HL
35% have it

19. width

637.3mm
Toshiba PA3923U-2LC3: 340.5mm
612.9mm
548.2mm

20. displays 3D with glasses

The device displays 3D images which you can only see with special 3D glasses. Unlike glasses-free 3D displays, the screens of these devices have larger viewing angles.
Dell UltraSharp UP2715K
Acer H7 H277HU 27"
Acer S230HL
5% have it

21. supports portrait mode

The screen can be turned into portrait mode which is better to view isolated images like documents, photos, etc.
Dell UltraSharp UP2715K
Acer H7 H277HU 27"
Acer S230HL
11% have it

22. supports USB recording

USB recording is the capacity of the device to record content into plugged in USB devices.
Dell UltraSharp UP2715K
Acer H7 H277HU 27"
Acer S230HL
1% have it

23. displays 3D

The device can display 3D images without the need for wearing special glasses. The display's special construction allows viewers to get a sense of an image's depth by tailoring its position to fit the user's perspective.
Dell UltraSharp UP2715K
Acer H7 H277HU 27"
Acer S230HL
1% have it

24. Has a curved display

A curved screen is designed to better fill a user's field of vision, giving the viewer a sense of being immersed in the image.
Dell UltraSharp UP2715K
Acer H7 H277HU 27"
Acer S230HL
4% have it

25. has an external memory slot

The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.
Dell UltraSharp UP2715K
Acer H7 H277HU 27"
Acer S230HL
2% have it

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