Comparison between:
- 34" Acer Predator X34P
- 34.14" Dell Alienware AW3418DW
- 34" Asus RoG Swift PG348Q
- 27" Asus RoG Swift PG279Q

Brand, series, model

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

Acer Predator X34PDell Alienware AW3418DWAsus RoG Swift PG348QAsus RoG Swift PG279Q
Acer Predator X34PDell Alienware AW3418DWAsus RoG Swift PG348QAsus RoG Swift PG279Q
Model aliasX34Pbmiphzx---

Display

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

Size class34 in34.14 in34 in27 in
Diagonal863.6 mm
86.36 cm
34 in
2.8333 ft
867.2 mm
86.72 cm
34.1417 in
2.8451 ft
863.6 mm
86.36 cm
34 in
2.8333 ft
685.8 mm
68.58 cm
27 in
2.25 ft
Width799.8 mm
79.98 cm
31.4882 in
2.624 ft
799.8 mm
79.98 cm
31.4882 in
2.624 ft
799.8 mm
79.98 cm
31.4882 in
2.624 ft
596.74 mm
59.674 cm
23.4937 in
1.9578 ft
Height334.8 mm
33.48 cm
13.1811 in
1.0984 ft
334.8 mm
33.48 cm
13.1811 in
1.0984 ft
334.8 mm
33.48 cm
13.1811 in
1.0984 ft
335.664 mm
33.5664 cm
13.2151 in
1.1013 ft
Radius of curvature1900 mm
190 cm
74.8031 in
6.2336 ft
1900 mm
190 cm
74.8031 in
6.2336 ft
3800 mm
380 cm
149.606 in
12.4672 ft
-
Panel manufacturer-LG DisplayLG DisplayAU Optronics
Panel model-LM340UW4-SSA1LM340UW2-SSA1M270Q008 V0
Panel typeIPSAH-IPSAH-IPSAHVA IPS
Panel bit depth10 bits (8 bits + FRC)8 bits10 bits (8 bits + FRC)8 bits
FRCYesNoYesNo
Colors1073741824 colors
30 bits
16777216 colors
24 bits
1073741824 colors
30 bits
16777216 colors
24 bits
Aspect ratio2.389:12.389:12.389:11.778:1
16:9
Resolution3440 x 1440 pixels3440 x 1440 pixels3440 x 1440 pixels2560 x 1440 pixels
Quad HD (QHD) / 1440p
Pixel pitch0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
Pixel density109 ppi
43 ppcm
109 ppi
43 ppcm
109 ppi
43 ppcm
109 ppi
42 ppcm
Display area-90.51 %87.06 %89.04 %
BacklightW-LEDW-LEDW-LEDW-LED
sRGB100 %99 %100 %100 %
Adobe RGB (1998)72 %--68.1 %
NTSC (1953)72 %-72 %72 %
Brightness300 cd/m²300 cd/m²300 cd/m²350 cd/m²
Static contrast1000 : 11000 : 11000 : 11000 : 1
Dynamic contrast100000000 : 1---
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time4 ms
0.0040 s
4 ms
0.0040 s
5 ms
0.0050 s
4 ms
0.0040 s
Average response time14 ms
0.0140 s
10 ms
0.0100 s
10 ms
0.0100 s
5 ms
0.0050 s
Maximum response time--13 ms
0.0130 s
7 ms
0.0070 s
Input lag13 ms
0.0130 s
4 ms
0.0040 s
9 ms
0.0090 s
4 ms
0.0040 s
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte
-CIE1976 - 82%
CIE1931 - 73%
--

3D

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

3DNoNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)30 kHz - 180 kHz73 kHz - 151 kHz73 kHz - 88 kHz34 kHz - 209 kHz
Vertical frequency (digital)24 Hz - 120 Hz30 Hz - 120 Hz30 Hz - 100 Hz30 Hz - 165 Hz
DisplayPort - 73 kHz - 180 kHz; 30 Hz - 120 Hz
HDMI - 30 kHz - 140 kHz; 24 Hz - 60 Hz
-DisplayPort - 73 kHz - 88 kHz; 30 Hz - 100 Hz
HDMI - 30 kHz - 140 kHz; 24 Hz - 60 Hz
DisplayPort - 34 kHz - 209 kHz; 30 Hz - 165 Hz
HDMI - 30 kHz - 140 kHz; 24 Hz - 60 Hz
HDMI - 2560 x 1440 @ 60 Hz
DisplayPort - 2560 x 1440 @ 165 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 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Electric current (A)-1.8 A--
Power consumption (off)0.4 W0.3 W0.5 W0.5 W
Power consumption (sleep)0.5 W0.5 W0.5 W0.5 W
Power consumption (eco)-25 W40 W-
Power consumption (average)57 W60 W65 W40 W
Power consumption (maximum)66 W110 W100 W90 W
Energy efficiency classC--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.

Width-813.45 mm
81.345 cm
32.0256 in
2.6688 ft
829 mm
82.9 cm
32.6378 in
2.7198 ft
619.77 mm
61.977 cm
24.4004 in
2.0334 ft
Height-363.68 mm
36.368 cm
14.3181 in
1.1932 ft
371 mm
37.1 cm
14.6063 in
1.2172 ft
362.96 mm
36.296 cm
14.2898 in
1.1908 ft
Depth-121.37 mm
12.137 cm
4.7783 in
0.3982 ft
109 mm
10.9 cm
4.2913 in
0.3576 ft
65.98 mm
6.598 cm
2.5976 in
0.2165 ft
Weight6.76 kg
14.9 lbs
7.27 kg
16.03 lbs
7.7 kg
16.98 lbs
-
Width with stand817 mm
81.7 cm
32.1654 in
2.6804 ft
813.45 mm
81.345 cm
32.0256 in
2.6688 ft
829 mm
82.9 cm
32.6378 in
2.7198 ft
619.77 mm
61.977 cm
24.4004 in
2.0334 ft
Height with stand570.7 mm
57.07 cm
22.4685 in
1.8724 ft
442.44 mm
44.244 cm
17.4189 in
1.4516 ft
443 mm
44.3 cm
17.4409 in
1.4534 ft
552.53 mm
55.253 cm
21.7531 in
1.8128 ft
Depth with stand299 mm
29.9 cm
11.7717 in
0.981 ft
319.09 mm
31.909 cm
12.5626 in
1.0469 ft
297 mm
29.7 cm
11.6929 in
0.9744 ft
237.9 mm
23.79 cm
9.3661 in
0.7805 ft
Weight with stand9.71 kg
21.41 lbs
12.24 kg
26.98 lbs
11.2 kg
24.69 lbs
7 kg
15.43 lbs
ColorsBlackGrayBlackBlack

Ergonomics

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

VESA mountYesYesYesYes
VESA interface100 x 100 mm100 x 100 mm100 x 100 mm100 x 100 mm
Removable standYesYesYesYes
Height adjustmentYesYesYesYes
Height adjustment range130 mm
13 cm
5.1181 in
0.4265 ft
130 mm
13 cm
5.1181 in
0.4265 ft
115 mm
11.5 cm
4.5276 in
0.3773 ft
120 mm
12 cm
4.7244 in
0.3937 ft
Landscape/portrait pivotNoNoNoYes
Left pivot---0 °
Right pivot---90 °
Left/right swivelYesYesYesYes
Left swivel300 °20 °50 °60 °
Right swivel30 °20 °50 °60 °
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °5 °5 °
Backward tilt35 °25 °20 °20 °

Audio

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

Speakers2 x 7 W-2 x 2 W2 x 2 W
DTS---

Camera

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

CameraNoNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity1 x USB 3.0 (upstream)
4 x USB 3.0 (downstream)
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
4 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x 3.5 mm Audio In
1 x 3.5 mm Audio Out
2 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
2 x USB 3.0 (downstream)
1 x USB 3.0 (upstream)
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out

Features

Some additional functional features of the model.

FeaturesFlicker-free technology
HDCP (High-bandwidth Digital Content Protection)
NVidia G-SYNC Technology
Picture-By-Picture
Picture-in-Picture
ZeroFrame
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Low Blue Light
NVidia G-SYNC Technology
5-way OSD joystick
Flicker-free technology
GamePlus (Crosshair/Timer)
GameVisual
HDCP (High-bandwidth Digital Content Protection)
NVidia G-SYNC Technology
Refresh Rate Turbo key
Trace Free Technology
Ultra-low Blue Light
5-way OSD joystick
GamePlus (Crosshair/Timer)
HDCP (High-bandwidth Digital Content Protection)
Refresh Rate Turbo key
Trace Free Technology
Flicker-free technology
NVidia G-SYNC Technology
Ultra-low Blue Light

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesENERGY STAR
TCO Displays
RoHS CompliantBSMI
CB
CCC
CE
CEL level 1
cTick
CU
ErP
ENERGY STAR 6.0
FCC Class B
J-MOSS
KCC
PSE
RCM
RoHS
TÜV Low Blue Light
TÜV Flicker-free
UL/cUL
VCI
WEEE
WHQL (Windows 10; Windows 8.1; Windows 7)
BSMI
CB
CCC
CE
CEL level 1
cTick
CU
ErP
ENERGY STAR
FCC Class B
J-MOSS
KCC
PSE
RCM
RoHS
TÜV Low Blue Light
TÜV Flicker-free
UL/cUL
VCI
WEEE
WHQL (Windows 8.1; Windows 7)

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 temperature-0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Operating humidity-10 % - 80 %--
Operating altitude-5000 m
16404.2 ft
--
Storage temperature--20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity-5 % - 90 %--
Storage altitude-12192 m
40000 ft
--

Accessories

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

AccessoriesDisplayPort cable
HDMI cable
USB 3.0 cable
DisplayPort cable
DisplayPort cable - mini-DP to DP
USB 3.0 upstream cable
DisplayPort cable
HDMI cable
USB 3.0 cable
DisplayPort cable
HDMI cable
USB 3.0 cable

Additional features

Information about other features.

Additional features-Security lock slotAnti-theft stand lock slot - Kensington-
 Acer Predator X34PDell Alienware AW3418DWAsus RoG Swift PG348QAsus RoG Swift PG279Q