Comparison between:
- 34.14" Dell Alienware AW3418DW
- 34" Samsung C34J791
- 35" BenQ EX3501R

Brand, series, model

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

Dell Alienware AW3418DWSamsung C34J791BenQ EX3501R
Dell Alienware AW3418DWSamsung C34J791BenQ EX3501R
Model alias-LC34J791WTEXXS-

Display

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

Size class34.14 in34 in35 in
Diagonal867.2 mm
86.72 cm
34.1417 in
2.8451 ft
863.6 mm
86.36 cm
34 in
2.8333 ft
889 mm
88.9 cm
35 in
2.9167 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
819.408 mm
81.9408 cm
32.2602 in
2.6883 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
345.888 mm
34.5888 cm
13.6176 in
1.1348 ft
Radius of curvature1900 mm
190 cm
74.8031 in
6.2336 ft
1500 mm
150 cm
59.0551 in
4.9213 ft
1800 mm
180 cm
70.8661 in
5.9055 ft
Panel manufacturerLG DisplaySamsungAU Optronics
Panel modelLM340UW4-SSA1-M350QVR01.1
Panel typeAH-IPSSVAAMVA
Panel bit depth8 bits8 bits8 bits
FRCNoNoNo
Colors16777216 colors
24 bits
16777216 colors
24 bits
16777216 colors
24 bits
Aspect ratio2.389:12.389:12.389:1
Resolution3440 x 1440 pixels3440 x 1440 pixels3440 x 1440 pixels
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
0.238 mm
0.0238 cm
0.0094 in
0.0008 ft
Pixel density109 ppi
43 ppcm
109 ppi
43 ppcm
106 ppi
41 ppcm
Display area90.51 %91.27 %85.92 %
BacklightW-LEDW-LEDW-LED
sRGB99 %125 %100 %
Adobe RGB (1998)-92 %75 %
DCI P3--85 %
Brightness300 cd/m²300 cd/m²300 cd/m²
Static contrast1000 : 13000 : 12500 : 1
Dynamic contrast-100000000 : 1200000000 : 1
HDR--HDR10
Horizontal viewing angle178 °178 °172 °
Vertical viewing angle178 °178 °178 °
Minimum response time4 ms
0.0040 s
4 ms
0.0040 s
4 ms
0.0040 s
Average response time10 ms
0.0100 s
14 ms
0.0140 s
15 ms
0.0150 s
Maximum response time--20 ms
0.0200 s
Input lag4 ms
0.0040 s
6 ms
0.0060 s
15 ms
0.0150 s
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (2H)Anti-glare/Matte (3H)
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.

3DNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)73 kHz - 151 kHz30 kHz - 152 kHz28 kHz - 155 kHz
Vertical frequency (digital)30 Hz - 120 Hz48 Hz - 100 Hz48 Hz - 100 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 W0.3 W0.5 W
Power consumption (sleep)0.5 W0.5 W0.5 W
Power consumption (eco)25 W65 W35 W
Power consumption (average)60 W180 W65.7 W
Power consumption (maximum)110 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.

Width813.45 mm
81.345 cm
32.0256 in
2.6688 ft
808.7 mm
80.87 cm
31.8386 in
2.6532 ft
833.95 mm
83.395 cm
32.8327 in
2.7361 ft
Height363.68 mm
36.368 cm
14.3181 in
1.1932 ft
362.8 mm
36.28 cm
14.2835 in
1.1903 ft
395.55 mm
39.555 cm
15.5728 in
1.2977 ft
Depth121.37 mm
12.137 cm
4.7783 in
0.3982 ft
167 mm
16.7 cm
6.5748 in
0.5479 ft
94.49 mm
9.449 cm
3.7201 in
0.31 ft
Weight7.27 kg
16.03 lbs
6.3 kg
13.89 lbs
-
Width with stand813.45 mm
81.345 cm
32.0256 in
2.6688 ft
808.7 mm
80.87 cm
31.8386 in
2.6532 ft
833.95 mm
83.395 cm
32.8327 in
2.7361 ft
Height with stand442.44 mm
44.244 cm
17.4189 in
1.4516 ft
516 mm
51.6 cm
20.315 in
1.6929 ft
444.02 mm
44.402 cm
17.4811 in
1.4568 ft
Depth with stand319.09 mm
31.909 cm
12.5626 in
1.0469 ft
309.4 mm
30.94 cm
12.1811 in
1.0151 ft
224.08 mm
22.408 cm
8.822 in
0.7352 ft
Weight with stand12.24 kg
26.98 lbs
7.7 kg
16.98 lbs
10.4 kg
22.93 lbs
ColorsGrayWhite
Silver
Gray

Ergonomics

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

VESA mountYesYesNo
VESA interface100 x 100 mm100 x 100 mm
200 x 200 mm
-
Removable standYesYesYes
Height adjustmentYesYesYes
Height adjustment range130 mm
13 cm
5.1181 in
0.4265 ft
100 mm
10 cm
3.937 in
0.3281 ft
60 mm
6 cm
2.3622 in
0.1969 ft
Landscape/portrait pivotNoNoNo
Left/right swivelYesNoNo
Left swivel20 °--
Right swivel20 °--
Forward/backward tiltYesYesYes
Forward tilt5 °2 °5 °
Backward tilt25 °34 °20 °

Audio

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

Speakers-2 x 7 W-

Camera

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

CameraNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity4 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 2.0 (downstream)
1 x HDMI 1.4
1 x DisplayPort 1.2
2 x Thunderbolt 3.0
1 x 3.5 mm Audio Out
2 x USB 3.0 (downstream)
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.

FeaturesFlicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Low Blue Light
NVidia G-SYNC Technology
AMD FreeSync technology
Eco Saving Plus
Eye Saver Mode
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Picture-by-Picture
Picture-in-Picture
AMA (Advanced Motion Accelerator)
AMD FreeSync technology
Brightness Intelligence Plus
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Low Blue light
Picture-by-Picture
Picture-in-Picture

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesRoHS CompliantENERGY STAR
FCC Class B
ISO9241-307
TÜV/Ergonomics
ENERGY STAR
TCO Displays

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
10 °C - 40 °C
50 °F - 104 °F
-
Operating humidity10 % - 80 %10 % - 80 %-
Operating altitude5000 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 % - 95 %-
Storage altitude12192 m
40000 ft
--

Accessories

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

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

Additional features

Information about other features.

Additional featuresSecurity lock slotAnti-theft stand lock slot - KensingtonAnti-theft stand lock slot - Kensington
 Dell Alienware AW3418DWSamsung C34J791BenQ EX3501R