Comparison between:
- 34" Acer CB342CKC
- 34" Acer XR343CKP
- 34" AOC U34P2C
- 34" Asus PA34V

Brand, series, model

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

Acer CB342CKCAcer XR343CKPAOC U34P2CAsus PA34V
Series---ProArt
Acer CB342CKCAcer XR343CKPAOC U34P2CAsus PA34V
Model aliasCB342CK C
CB342CKCsmiiphuzx
CB342CKC smiiphuzx
CB342CK Csmiiphuzx
XR343CK P--

Display

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

Size class34 in34 in34 in34 in
Diagonal863.6 mm
86.36 cm
34 in
2.8333 ft
863.6 mm
86.36 cm
34 in
2.8333 ft
867 mm
86.7 cm
34.1339 in
2.8445 ft
863.6 mm
86.36 cm
34 in
2.8333 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
799.795 mm
79.9795 cm
31.488 in
2.624 ft
799.8 mm
79.98 cm
31.4882 in
2.624 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
334.8 mm
33.48 cm
13.1811 in
1.0984 ft
Radius of curvature-1900 mm
190 cm
74.8031 in
6.2336 ft
-1900 mm
190 cm
74.8031 in
6.2336 ft
Panel manufacturer-LG Display--
Panel model-LM340UW6-SSA3--
Panel typeIPSIPSIPSIPS
Panel bit depth8 bits10 bits (8 bits + FRC)8 bits10 bits
FRCNoYesNo-
Colors16777216 colors
24 bits
1073741824 colors
30 bits
16777216 colors
24 bits
1073741824 colors
30 bits
Aspect ratio2.389:12.389:12.389:12.389:1
Resolution3440 x 1440 pixels3440 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
0.233 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
43 ppcm
Display area89.31 %89.22 %88.37 %90.05 %
BacklightW-LEDW-LEDW-LEDW-LED
sRGB99 %-100 %100 %
NTSC (1953)--83 %-
DCI P3-98 %92 %-
Brightness250 cd/m²400 cd/m²300 cd/m²300 cd/m²
Peak brightness400 cd/m²550 cd/m²--
Static contrast700 : 11000 : 11000 : 11000 : 1
Dynamic contrast100000000 : 1-50000000 : 1-
HDRDisplayHDR 400DisplayHDR 400-HDR10
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time1 ms
0.0010 s
1 ms
0.0010 s
4 ms
0.0040 s
5 ms
0.0050 s
CoatingAnti-glare/MatteAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/Matte
Response time - 1 ms (VRB - Virtual Response Boost)---

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)15 kHz - 114 kHz-30 kHz - 120 kHz30 kHz - 151 kHz
Vertical frequency (digital)48 Hz - 76 Hz48 Hz - 180 Hz48 Hz - 75 Hz40 Hz - 100 Hz

Power supply and consumption

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

110V100 V - 120 V100 V - 120 V90 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 Hz47 Hz - 63 Hz50 Hz - 60 Hz
Power consumption (off)--0.3 W0.5 W
Power consumption (sleep)0.5 W-0.5 W0.5 W
Power consumption (average)40 W80 W46 W56.72 W
Power consumption (maximum)65 W---
Energy efficiency classA---

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.

Width817 mm
81.7 cm
32.1654 in
2.6804 ft
816.2 mm
81.62 cm
32.1339 in
2.6778 ft
817.4 mm
81.74 cm
32.1811 in
2.6818 ft
815.12 mm
81.512 cm
32.0913 in
2.6743 ft
Height367 mm
36.7 cm
14.4488 in
1.2041 ft
367.7 mm
36.77 cm
14.4764 in
1.2064 ft
370.7 mm
37.07 cm
14.5945 in
1.2162 ft
364.79 mm
36.479 cm
14.3618 in
1.1968 ft
Depth58.6 mm
5.86 cm
2.3071 in
0.1923 ft
124.7 mm
12.47 cm
4.9094 in
0.4091 ft
55.7 mm
5.57 cm
2.1929 in
0.1827 ft
122.17 mm
12.217 cm
4.8098 in
0.4008 ft
Weight6.8 kg
14.99 lbs
-6.2 kg
13.67 lbs
7.8 kg
17.2 lbs
Width with stand817 mm
81.7 cm
32.1654 in
2.6804 ft
816.2 mm
81.62 cm
32.1339 in
2.6778 ft
817.4 mm
81.74 cm
32.1811 in
2.6818 ft
815.12 mm
81.512 cm
32.0913 in
2.6743 ft
Height with stand447 mm
44.7 cm
17.5984 in
1.4665 ft
435.5 mm
43.55 cm
17.1457 in
1.4288 ft
485.6 mm
48.56 cm
19.1181 in
1.5932 ft
418 mm
41.8 cm
16.4567 in
1.3714 ft
Depth with stand269 mm
26.9 cm
10.5906 in
0.8825 ft
309.1 mm
30.91 cm
12.1693 in
1.0141 ft
275.1 mm
27.51 cm
10.8307 in
0.9026 ft
222.86 mm
22.286 cm
8.774 in
0.7312 ft
Weight with stand8.7 kg
19.18 lbs
-9.4 kg
20.72 lbs
11.4 kg
25.13 lbs
ColorsBlack
Silver
SilverBlack and GrayBlack

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 range150 mm
15 cm
5.9055 in
0.4921 ft
130 mm
13 cm
5.1181 in
0.4265 ft
150 mm
15 cm
5.9055 in
0.4921 ft
120 mm
12 cm
4.7244 in
0.3937 ft
Landscape/portrait pivotNoNoYesNo
Left pivot--0 °-
Right pivot--90 °-
Left/right swivelYesYesYesYes
Left swivel180 °30 °175 °30 °
Right swivel180 °30 °175 °30 °
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °5 °5 °
Backward tilt35 °35 °22 °23 °

Audio

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

Speakers2 x 3 W2 x 7 W2 x 5 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.

Connectivity2 x USB 3.1 (Type-A; Gen 1; downstream)
1 x USB 3.1 (Type-B; Gen 1)
1 x USB 3.1 (Type-C; Gen 1; 65W)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
4 x USB 3.0 (Type-A; Gen 1; downstream)
1 x USB 3.0 (Type-B; upstream)
1 x USB 3.0 (Type-C; Gen 1; 65W; DP Alt Mode)
2 x HDMI 2.0
2 x DisplayPort 1.4
1 x 3.5 mm Audio Out
4 x USB 3.2 (Type-A; downstream)
1 x USB 3.2 (Type-C; upstream; DP Alt Mode)
2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
1 x USB 2.0 (downstream)
3 x USB 3.0 (downstream)
2 x HDMI 2.0
1 x DisplayPort 1.2
1 x Thunderbolt 3.0 (Input)
1 x Thunderbolt 3.0 (Output)
1 x 3.5 mm Audio Out
High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP) 2.2

Features

Some additional functional features of the model.

FeaturesAMD FreeSync technology
Flicker-free technology
HDR Ready
Low Blue Light
Wide Viewing Angle
Adaptive-Sync technology
AMD FreeSync 2 technology
Flicker-free technology
Low Blue Light
Nano IPS technology
NVIDIA G-Sync Compatible
Picture-by-Picture
Picture-in-Picture
AMD FreeSync Technology
Clear Vision
DDC2B (DDC/CI compatible)
Dynamic Colour Boost (DCB) technology
Dynamic Contrast Ratio (DCR) technology
Flicker-free technology
HDR Mode
Low Blue Light
Picture-by-Picture
Picture-in-Picture
5-way OSD joystick
Adaptive-Sync Technology
Flicker-free technology
Low Blue Light
Picture-by-Picture
Picture-in-Picture
SPLENDID Video Intelligence Technology

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesCE
ENERGY STAR
ISO9241-307 class I
MPRII
TÜV GS
-CCC
CE
CECP
CEL
CH RoHS
cTUVus
FCC
ISO 9241-307
TUV Low Blue Light Certification
Win10
BSMI
CB
CCC
CE
CEL level 1
cTick
CU
ErP
ENERGY STAR
FCC Class B
J-MOSS
KCC
PSE
RCM
RoHS
TÜV Flicker-free
TÜV Low Blue Light
UL/cUL
VCI
WEEE
WHQL (Windows 10; 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
Operating humidity--10 % - 80 %-
Storage temperature---20 °C - 60 °C
-4 °F - 140 °F
-20 °C - 60 °C
-4 °F - 140 °F
Storage humidity--0 % - 85 %-

Accessories

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

AccessoriesHDMI cable
USB 3.0 cable
Remote control
DisplayPort cable
USB Type-C cable
HDMI cableDisplayPort cable
HDMI cable
Thunderbolt 3 cable

Additional features

Information about other features.

Additional features---Anti-theft stand lock slot - Kensington
 Acer CB342CKCAcer XR343CKPAOC U34P2CAsus PA34V