Comparison between:
- 27" Dell UltraSharp UP2718Q
- 32" Acer ProDesigner BM320
- 27" NEC MultiSync PA271Q

Brand, series, model

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

Dell UltraSharp UP2718QAcer ProDesigner BM320NEC MultiSync PA271Q
Dell UltraSharp UP2718QAcer ProDesigner BM320NEC MultiSync PA271Q
Model alias-BM320PA271Q-BK

Display

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

Size class27 in32 in27 in
Diagonal684.7 mm
68.47 cm
26.9567 in
2.2464 ft
813 mm
81.3 cm
32.0079 in
2.6673 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
708.48 mm
70.848 cm
27.8929 in
2.3244 ft
596.736 mm
59.6736 cm
23.4935 in
1.9578 ft
Height335.34 mm
33.534 cm
13.2024 in
1.1002 ft
398.52 mm
39.852 cm
15.6898 in
1.3075 ft
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
Panel manufacturerLG Display--
Panel modelLM270WR6-SPA1--
Panel typeIPSIPSIPS
Panel bit depth10 bits10 bits10 bits (8 bits + FRC)
FRCNoNoYes
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
2560 x 1440 pixels
Quad HD (QHD) / 1440p
Pixel pitch0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
0.185 mm
0.0185 cm
0.0073 in
0.0006 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
Pixel density163 ppi
64 ppcm
137 ppi
54 ppcm
109 ppi
42 ppcm
Display area86.47 %-82.64 %
BacklightGB-r LEDW-LEDW-LED
sRGB100 %100 %100 %
Adobe RGB (1998)100 %100 %98.5 %
NTSC (1953)--96.1 %
DCI P397.7 %90 %-
Rec. 202076.9 %-81.1 %
Brightness400 cd/m²350 cd/m²350 cd/m²
Peak brightness1000 cd/m²--
Static contrast1000 : 11000 : 11500 : 1
Dynamic contrast-100000000 : 1-
HDRHDR10--
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Minimum response time6 ms
0.0060 s
5 ms
0.0050 s
8 ms
0.0080 s
Average response time8 ms
0.0080 s
10 ms
0.0100 s
12 ms
0.0120 s
Maximum response time13 ms
0.0130 s
--
Input lag25 ms
0.0250 s
30 ms
0.0300 s
-
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)
CIE1972 - 103.96%
CIE1931 - 77.6%
Local dimming - 384 zones
HDR - 20000:1 contrast ratio
-Wide Gamut W-LED

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 kHz-15 kHz - 92 kHz
Vertical frequency (digital)24 Hz - 75 Hz60 Hz23 Hz - 86 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 W0.5 W-
Power consumption (sleep)0.3 W0.6 W0.5 W
Power consumption (eco)45 W--
Power consumption (average)90 W50 W50 W
Power consumption (maximum)120 W115 W-

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
-640.2 mm
64.02 cm
25.2047 in
2.1004 ft
Height369.1 mm
36.91 cm
14.5315 in
1.211 ft
-378.6 mm
37.86 cm
14.9055 in
1.2421 ft
Depth64.4 mm
6.44 cm
2.5354 in
0.2113 ft
-65.4 mm
6.54 cm
2.5748 in
0.2146 ft
Weight5.98 kg
13.18 lbs
-6.9 kg
15.21 lbs
Width with stand626.4 mm
62.64 cm
24.6614 in
2.0551 ft
727.5 mm
72.75 cm
28.6417 in
2.3868 ft
640.2 mm
64.02 cm
25.2047 in
2.1004 ft
Height with stand402.6 mm
40.26 cm
15.8504 in
1.3209 ft
465.8 mm
46.58 cm
18.3386 in
1.5282 ft
395.7 mm
39.57 cm
15.5787 in
1.2982 ft
Depth with stand200.3 mm
20.03 cm
7.8858 in
0.6572 ft
200.8 mm
20.08 cm
7.9055 in
0.6588 ft
233 mm
23.3 cm
9.1732 in
0.7644 ft
Weight with stand8.4 kg
18.52 lbs
11.14 kg
24.56 lbs
9.7 kg
21.38 lbs
ColorsBlackBlackBlack

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
100 x 200 mm
Removable standYesYesYes
Height adjustmentYesYesYes
Height adjustment range145 mm
14.5 cm
5.7087 in
0.4757 ft
150 mm
15 cm
5.9055 in
0.4921 ft
150 mm
15 cm
5.9055 in
0.4921 ft
Landscape/portrait pivotYesYesYes
Left pivot0 °0 °90 °
Right pivot90 °90 °90 °
Left/right swivelYesYesYes
Left swivel45 °45 °170 °
Right swivel45 °45 °170 °
Forward/backward tiltYesYesYes
Forward tilt5 °5 °5 °
Backward tilt21 °25 °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.

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
4 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x HDMI 2.0
1 x DisplayPort 1.2
1 x DisplayPort 1.2 (Input mini)
1 x 3.5 mm Audio In
1 x 3.5 mm Audio Out
1 x USB (Type-C)
3 x USB 3.0 (downstream)
3 x USB 3.0 (upstream)
1 x Ethernet RJ45
2 x HDMI 1.4
1 x DisplayPort 1.2
1 x DisplayPort 1.2 (Input mini)
1 x DisplayPort 1.2 (Output)

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
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Picture-in-Picture
Ambix4
Carbon Footprint Meter
DisplaySync Pro
EcoModes
HDCP (High-bandwidth Digital Content Protection)
Human sensor
Light sensor
NaViSet software
Picture-by-Picture
Picture-in-Picture
TileMatrix
Wide Color Gamut
XtraView

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
CE
ENERGY STAR 7.0
ErP
FCC Class B
ISO 9241-307
MPR III
RoHS
TCO Certified Displays 7.0
UL/cUL

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
-5 °C - 35 °C
41 °F - 95 °F
Operating humidity10 % - 80 %-20 % - 80 %
Operating altitude5000 m
16404.2 ft
-5000 m
16404.2 ft
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
--10 °C - 60 °C
14 °F - 140 °F
Storage humidity5 % - 90 %-10 % - 85 %
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
DisplayPort cable - mini-DP to DP
Hood
USB upstream cable
 Dell UltraSharp UP2718QAcer ProDesigner BM320NEC MultiSync PA271Q