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

Brand, series, model

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

AOC U34P2CAcer XR343CKPAcer CB342CKC
AOC U34P2CAcer XR343CKPAcer CB342CKC
Model alias-XR343CK PCB342CK C
CB342CKCsmiiphuzx
CB342CKC smiiphuzx
CB342CK Csmiiphuzx

Display

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

Size class34 in34 in34 in
Diagonal867 mm
86.7 cm
34.1339 in
2.8445 ft
863.6 mm
86.36 cm
34 in
2.8333 ft
863.6 mm
86.36 cm
34 in
2.8333 ft
Width799.795 mm
79.9795 cm
31.488 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
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
Radius of curvature-1900 mm
190 cm
74.8031 in
6.2336 ft
-
Panel manufacturer-LG Display-
Panel model-LM340UW6-SSA3-
Panel typeIPSIPSIPS
Panel bit depth8 bits10 bits (8 bits + FRC)8 bits
FRCNoYesNo
Colors16777216 colors
24 bits
1073741824 colors
30 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
0.233 mm
0.0233 cm
0.0092 in
0.0008 ft
Pixel density109 ppi
43 ppcm
109 ppi
43 ppcm
109 ppi
43 ppcm
Display area88.37 %89.22 %89.31 %
BacklightW-LEDW-LEDW-LED
sRGB100 %-99 %
NTSC (1953)83 %--
DCI P392 %98 %-
Brightness300 cd/m²400 cd/m²250 cd/m²
Peak brightness-550 cd/m²400 cd/m²
Static contrast1000 : 11000 : 1700 : 1
Dynamic contrast50000000 : 1-100000000 : 1
HDR-DisplayHDR 400DisplayHDR 400
Horizontal viewing angle178 °178 °178 °
Vertical viewing angle178 °178 °178 °
Minimum response time4 ms
0.0040 s
1 ms
0.0010 s
1 ms
0.0010 s
CoatingAnti-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.

3DNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)30 kHz - 120 kHz-15 kHz - 114 kHz
Vertical frequency (digital)48 Hz - 75 Hz48 Hz - 180 Hz48 Hz - 76 Hz

Power supply and consumption

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

110V90 V - 120 V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency47 Hz - 63 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Power consumption (off)0.3 W--
Power consumption (sleep)0.5 W-0.5 W
Power consumption (average)46 W80 W40 W
Power consumption (maximum)--65 W
Energy efficiency class--A

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.

Width817.4 mm
81.74 cm
32.1811 in
2.6818 ft
816.2 mm
81.62 cm
32.1339 in
2.6778 ft
817 mm
81.7 cm
32.1654 in
2.6804 ft
Height370.7 mm
37.07 cm
14.5945 in
1.2162 ft
367.7 mm
36.77 cm
14.4764 in
1.2064 ft
367 mm
36.7 cm
14.4488 in
1.2041 ft
Depth55.7 mm
5.57 cm
2.1929 in
0.1827 ft
124.7 mm
12.47 cm
4.9094 in
0.4091 ft
58.6 mm
5.86 cm
2.3071 in
0.1923 ft
Weight6.2 kg
13.67 lbs
-6.8 kg
14.99 lbs
Width with stand817.4 mm
81.74 cm
32.1811 in
2.6818 ft
816.2 mm
81.62 cm
32.1339 in
2.6778 ft
817 mm
81.7 cm
32.1654 in
2.6804 ft
Height with stand485.6 mm
48.56 cm
19.1181 in
1.5932 ft
435.5 mm
43.55 cm
17.1457 in
1.4288 ft
447 mm
44.7 cm
17.5984 in
1.4665 ft
Depth with stand275.1 mm
27.51 cm
10.8307 in
0.9026 ft
309.1 mm
30.91 cm
12.1693 in
1.0141 ft
269 mm
26.9 cm
10.5906 in
0.8825 ft
Weight with stand9.4 kg
20.72 lbs
-8.7 kg
19.18 lbs
ColorsBlack and GraySilverBlack
Silver

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 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
Landscape/portrait pivotYesNoNo
Left pivot0 °--
Right pivot90 °--
Left/right swivelYesYesYes
Left swivel175 °30 °180 °
Right swivel175 °30 °180 °
Forward/backward tiltYesYesYes
Forward tilt5 °5 °5 °
Backward tilt22 °35 °35 °

Audio

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

Speakers2 x 5 W2 x 7 W2 x 3 W
-DTS-

Camera

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

CameraNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity4 x USB 3.2 (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
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
2 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
High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP)High-bandwidth Digital Content Protection (HDCP)

Features

Some additional functional features of the model.

FeaturesAMD 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
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
Flicker-free technology
HDR Ready
Low Blue Light
Wide Viewing Angle

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesCCC
CE
CECP
CEL
CH RoHS
cTUVus
FCC
ISO 9241-307
TUV Low Blue Light Certification
Win10
-CE
ENERGY STAR
ISO9241-307 class I
MPRII
TÜV GS

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
--
Operating humidity10 % - 80 %--
Storage temperature-20 °C - 60 °C
-4 °F - 140 °F
--
Storage humidity0 % - 85 %--

Accessories

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

AccessoriesHDMI cableDisplayPort cable
USB Type-C cable
HDMI cable
USB 3.0 cable
Remote control
 AOC U34P2CAcer XR343CKPAcer CB342CKC