Comparison between:
- 27" Dell UltraSharp UP2718Q
- 23.8" Acer CB241HYK

Brand, series, model

Information about the brand, series, model and model aliases.

Dell UltraSharp UP2718QAcer CB241HYK
Dell UltraSharp UP2718QAcer CB241HYK
Model alias-CB241HYKbmjdprx

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.

Size class27 in23.8 in
Diagonal684.7 mm
68.47 cm
26.9567 in
2.2464 ft
604.7 mm
60.47 cm
23.8071 in
1.9839 ft
Width596.16 mm
59.616 cm
23.4709 in
1.9559 ft
527.04 mm
52.704 cm
20.7496 in
1.7291 ft
Height335.34 mm
33.534 cm
13.2024 in
1.1002 ft
296.46 mm
29.646 cm
11.6717 in
0.9726 ft
Panel manufacturerLG Display-
Panel modelLM270WR6-SPA1-
Panel typeIPSIPS
Panel bit depth10 bits10 bits (8 bits + FRC)
FRCNoYes
LUT3D LUT
14 bits
-
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
Resolution3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
Pixel pitch0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
0.137 mm
0.0137 cm
0.0054 in
0.0005 ft
Pixel density163 ppi
64 ppcm
185 ppi
72 ppcm
Display area86.47 %-
BacklightGB-r LEDW-LED
sRGB100 %100 %
Adobe RGB (1998)100 %-
DCI P397.7 %-
Rec. 202076.9 %-
Brightness400 cd/m²300 cd/m²
Peak brightness1000 cd/m²-
Static contrast1000 : 11000 : 1
Dynamic contrast-100000000 : 1
HDRHDR10-
Horizontal viewing angle178 °178 °
Vertical viewing angle178 °178 °
Minimum response time6 ms
0.0060 s
4 ms
0.0040 s
Average response time8 ms
0.0080 s
-
Maximum response time13 ms
0.0130 s
-
Input lag25 ms
0.0250 s
-
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)
CIE1972 - 103.96%
CIE1931 - 77.6%
Local dimming - 384 zones
HDR - 20000:1 contrast ratio
-

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.

3DNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)30 kHz - 140 kHz30 kHz - 160 kHz
Vertical frequency (digital)24 Hz - 75 Hz23 Hz - 80 Hz

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.

110V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz
Electric current (A)1.8 A-
Power consumption (off)0.3 W0.13 W
Power consumption (sleep)0.3 W0.23 W
Power consumption (eco)45 W25 W
Power consumption (average)90 W60 W
Power consumption (maximum)120 W-
Energy efficiency class-C

Dimensions, weight and color

Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.

Width626.4 mm
62.64 cm
24.6614 in
2.0551 ft
-
Height369.1 mm
36.91 cm
14.5315 in
1.211 ft
-
Depth64.4 mm
6.44 cm
2.5354 in
0.2113 ft
-
Weight5.98 kg
13.18 lbs
-
Width with stand626.4 mm
62.64 cm
24.6614 in
2.0551 ft
557 mm
55.7 cm
21.9291 in
1.8274 ft
Height with stand402.6 mm
40.26 cm
15.8504 in
1.3209 ft
337 mm
33.7 cm
13.2677 in
1.1056 ft
Depth with stand200.3 mm
20.03 cm
7.8858 in
0.6572 ft
213 mm
21.3 cm
8.3858 in
0.6988 ft
Weight with stand8.4 kg
18.52 lbs
5.5 kg
12.13 lbs
ColorsBlackBlack

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.

VESA mountYesYes
VESA interface100 x 100 mm100 x 100 mm
Removable standYesYes
Height adjustmentYesYes
Height adjustment range145 mm
14.5 cm
5.7087 in
0.4757 ft
150 mm
15 cm
5.9055 in
0.4921 ft
Landscape/portrait pivotYesYes
Left pivot0 °0 °
Right pivot90 °90 °
Left/right swivelYesYes
Left swivel45 °60 °
Right swivel45 °60 °
Forward/backward tiltYesYes
Forward tilt5 °5 °
Backward tilt21 °35 °

Audio

Information about the audio system - number and power of the built-in speakers, supported audio technologies.

Speakers-2 x 2 W

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.

CameraNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x USB 3.0 (charger - 5V/2.0A)
2 x USB 3.0 (downstream)
2 x USB 3.0 (upstream)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x DisplayPort 1.4 (Input mini)
1 x 3.5 mm Audio Out
1 x HDMI 1.4 (MHL)
1 x DisplayPort 1.2
1 x DVI-D Dual Link
1 x 3.5 mm Audio Out

Features

Some additional functional features of the model.

FeaturesDDC/CI
HDCP (High-bandwidth Digital Content Protection) 2.2
Picture-by-Picture
Picture-in-Picture
HDCP (High-bandwidth Digital Content Protection)

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesCECP
ENERGY STAR
RoHS compliant
TCO Certified Displays
CE
ENERGY STAR 6.0
ISO9241-307
TÜV/GS
TÜV/Ergonomics

Operating and storage conditions

There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.

Operating temperature0 °C - 40 °C
32 °F - 104 °F
-
Operating humidity10 % - 80 %-
Operating altitude5000 m
16404.2 ft
-
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
-
Storage humidity5 % - 90 %-
Storage altitude12192 m
40000 ft
-

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.

AccessoriesDisplayPort cable - mini-DP to DP
HDMI cable
USB 3.0 upstream cable
-
 Dell UltraSharp UP2718QAcer CB241HYK