Comparison between:
- 27" Dell UltraSharp UP2718Q
- 27" Acer Predator XB273K
- 27" BenQ SW271

Brand, series, model

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

Dell UltraSharp UP2718QAcer Predator XB273KBenQ SW271
Dell UltraSharp UP2718QAcer Predator XB273KBenQ SW271
Model alias-XB273KPbmiphzx
XB273K Pbmiphzx
-

Display

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

Size class27 in27 in27 in
Diagonal684.7 mm
68.47 cm
26.9567 in
2.2464 ft
684.7 mm
68.47 cm
26.9567 in
2.2464 ft
684.7 mm
68.47 cm
26.9567 in
2.2464 ft
Width596.16 mm
59.616 cm
23.4709 in
1.9559 ft
596.16 mm
59.616 cm
23.4709 in
1.9559 ft
596.74 mm
59.674 cm
23.4937 in
1.9578 ft
Height335.34 mm
33.534 cm
13.2024 in
1.1002 ft
335.34 mm
33.534 cm
13.2024 in
1.1002 ft
335.66 mm
33.566 cm
13.215 in
1.1012 ft
Panel manufacturerLG DisplayAU Optronics-
Panel modelLM270WR6-SPA1--
Panel typeIPSAHVA IPSIPS
Panel bit depth10 bits10 bits (8 bits + FRC)10 bits
FRCNoYes-
LUT3D LUT
14 bits
-3D LUT
14 bits
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
1073741824 colors
30 bits
Aspect ratio1.778:1
16:9
1.778:1
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
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
Pixel pitch0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
Pixel density163 ppi
64 ppcm
163 ppi
64 ppcm
163 ppi
64 ppcm
Display area86.47 %84.43 %88.46 %
BacklightGB-r LEDW-LEDW-LED
sRGB100 %100 %100 %
Adobe RGB (1998)100 %-99 %
NTSC (1953)--93 %
DCI P397.7 %90 %-
Rec. 202076.9 %--
Brightness400 cd/m²350 cd/m²350 cd/m²
Peak brightness1000 cd/m²400 cd/m²-
Static contrast1000 : 11000 : 11000 : 1
Dynamic contrast--20000000 : 1
HDRHDR10HDR10
DisplayHDR 400
HDR10
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Minimum response time6 ms
0.0060 s
4 ms
0.0040 s
5 ms
0.0050 s
Average response time8 ms
0.0080 s
-14 ms
0.0140 s
Maximum response time13 ms
0.0130 s
-21 ms
0.0210 s
Input lag25 ms
0.0250 s
-15 ms
0.0150 s
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte
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.

3DNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)30 kHz - 140 kHz52 kHz - 322 kHz-
Vertical frequency (digital)24 Hz - 75 Hz24 Hz - 144 Hz60 Hz

Power supply and consumption

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

110V100 V - 120 V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Electric current (A)1.8 A--
Power consumption (off)0.3 W0.45 W0.5 W
Power consumption (sleep)0.3 W0.5 W0.5 W
Power consumption (eco)45 W-20 W
Power consumption (average)90 W68 W43.38 W
Power consumption (maximum)120 W-60 W
Energy efficiency class-D-

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
629.9 mm
62.99 cm
24.7992 in
2.0666 ft
613.8 mm
61.38 cm
24.1654 in
2.0138 ft
Height369.1 mm
36.91 cm
14.5315 in
1.211 ft
375.9 mm
37.59 cm
14.7992 in
1.2333 ft
368.9 mm
36.89 cm
14.5236 in
1.2103 ft
Depth64.4 mm
6.44 cm
2.5354 in
0.2113 ft
86.4 mm
8.64 cm
3.4016 in
0.2835 ft
62.65 mm
6.265 cm
2.4665 in
0.2055 ft
Weight5.98 kg
13.18 lbs
5.12 kg
11.29 lbs
6.3 kg
13.89 lbs
Width with stand626.4 mm
62.64 cm
24.6614 in
2.0551 ft
629.9 mm
62.99 cm
24.7992 in
2.0666 ft
613.8 mm
61.38 cm
24.1654 in
2.0138 ft
Height with stand402.6 mm
40.26 cm
15.8504 in
1.3209 ft
441 mm
44.1 cm
17.3622 in
1.4469 ft
504.49 mm
50.449 cm
19.8618 in
1.6552 ft
Depth with stand200.3 mm
20.03 cm
7.8858 in
0.6572 ft
307.1 mm
30.71 cm
12.0906 in
1.0075 ft
213.43 mm
21.343 cm
8.4028 in
0.7002 ft
Weight with stand8.4 kg
18.52 lbs
7.2 kg
15.87 lbs
9.3 kg
20.5 lbs
ColorsBlackBlackGray

Ergonomics

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

VESA mountYesYesYes
VESA interface100 x 100 mm100 x 100 mm100 x 100 mm
Removable standYesYesYes
Height adjustmentYesYesYes
Height adjustment range145 mm
14.5 cm
5.7087 in
0.4757 ft
100 mm
10 cm
3.937 in
0.3281 ft
150 mm
15 cm
5.9055 in
0.4921 ft
Landscape/portrait pivotYesYesYes
Left pivot0 °0 °0 °
Right pivot90 °90 °90 °
Left/right swivelYesYesYes
Left swivel45 °20 °45 °
Right swivel45 °20 °45 °
Forward/backward tiltYesYesYes
Forward tilt5 °5 °5 °
Backward tilt21 °25 °20 °

Audio

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

Speakers-2 x 4 W-

Camera

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

CameraNoNoNo

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 USB 3.0 (upstream)
4 x USB 3.0 (downstream)
1 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
2 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x USB 3.1 (Type-C)
2 x HDMI 2.0
1 x DisplayPort 1.4
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
Blue Light Filter
DDC/CI
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
NVidia G-SYNC Technology
NVidia ULMB (Ultra Low Motion Blur)
AMA (Advanced Motion Accelerator)
CAD/CAM mode
Flicker-free technology
Gamut Duo
Hardware calibration ready
HDCP (High-bandwidth Digital Content Protection) 2.2
Picture-by-Picture
Picture-in-Picture

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesCECP
ENERGY STAR
RoHS compliant
TCO Certified Displays
CE
cUL
ENERGY STAR
FCC Class B
RoHS compliant
TCO Certified Displays
TÜV/GS
UL
VCCI
-

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
0 °C - 40 °C
32 °F - 104 °F
-
Operating humidity10 % - 80 %10 % - 80 %-
Operating altitude5000 m
16404.2 ft
5000 m
16404.2 ft
-
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
-
Storage humidity5 % - 90 %5 % - 90 %-
Storage altitude12192 m
40000 ft
12192 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
DisplayPort cable
Hood
USB 3.0 upstream cable
DisplayPort cable
HDMI cable
Hood
USB 3.0 upstream cable
USB 3.1 Type-C cable
 Dell UltraSharp UP2718QAcer Predator XB273KBenQ SW271