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 CB342CKC | Acer XR343CKP | AOC U34P2C | Asus PA34V | |
| Series | - | - | - | ProArt |
 |  |  |  | |
| Model alias | CB342CK C CB342CKCsmiiphuzx CB342CKC smiiphuzx CB342CK Csmiiphuzx | XR343CK P | - | - |
| Model year | 2020 | 2020 | 2020 | 2018 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 34 in | 34 in | 34 in | 34 in |
| Diagonal | 863.6 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 |
| Width | 799.8 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 |
| Height | 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 | 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 type | IPS | IPS | IPS | IPS |
| Panel bit depth | 8 bits | 10 bits (8 bits + FRC) | 8 bits | 10 bits |
| FRC | No | Yes | No | - |
| Colors | 16777216 colors 24 bits | 1073741824 colors 30 bits | 16777216 colors 24 bits | 1073741824 colors 30 bits |
| Aspect ratio | 2.389:1 | 2.389:1 | 2.389:1 | 2.389:1 |
| Resolution | 3440 x 1440 pixels | 3440 x 1440 pixels | 3440 x 1440 pixels | 3440 x 1440 pixels |
| Pixel pitch | 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 | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft |
| Pixel density | 109 ppi 43 ppcm | 109 ppi 43 ppcm | 109 ppi 43 ppcm | 109 ppi 43 ppcm |
| Display area | 89.31 % | 89.22 % | 88.37 % | 90.05 % |
| Backlight | W-LED | W-LED | W-LED | W-LED |
| sRGB | 99 % | - | 100 % | 100 % |
| NTSC (1953) | - | - | 83 % | - |
| DCI P3 | - | 98 % | 92 % | - |
| Brightness | 250 cd/m² | 400 cd/m² | 300 cd/m² | 300 cd/m² |
| Peak brightness | 400 cd/m² | 550 cd/m² | - | - |
| Static contrast | 700 : 1 | 1000 : 1 | 1000 : 1 | 1000 : 1 |
| Dynamic contrast | 100000000 : 1 | - | 50000000 : 1 | - |
| HDR | DisplayHDR 400 | DisplayHDR 400 | - | HDR10 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | 1 ms 0.0010 s | 1 ms 0.0010 s | 4 ms 0.0040 s | 5 ms 0.0050 s |
| Coating | Anti-glare/Matte | Anti-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.
| 3D | No | No | No | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (digital) | 15 kHz - 114 kHz | - | 30 kHz - 120 kHz | 30 kHz - 151 kHz |
| Vertical frequency (digital) | 48 Hz - 76 Hz | 48 Hz - 180 Hz | 48 Hz - 75 Hz | 40 Hz - 100 Hz |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 110V | 100 V - 120 V | 100 V - 120 V | 90 V - 120 V | 100 V - 120 V |
| 220V | 220 V - 240 V | 220 V - 240 V | 220 V - 240 V | 220 V - 240 V |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz | 47 Hz - 63 Hz | 50 Hz - 60 Hz |
| Power consumption (off) | - | - | 0.3 W | 0.5 W |
| Power consumption (sleep) | 0.5 W | - | 0.5 W | 0.5 W |
| Power consumption (average) | 40 W | 80 W | 46 W | 56.72 W |
| Power consumption (maximum) | 65 W | - | - | - |
| Power consumption (annual) | 58 kWh | - | - | - |
| 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.
| Width | 817 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 | 367 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 |
| Depth | 58.6 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 |
| Weight | 6.8 kg 14.99 lbs | - | 6.2 kg 13.67 lbs | 7.8 kg 17.2 lbs |
| Width with stand | 817 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 stand | 447 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 stand | 269 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 stand | 8.7 kg 19.18 lbs | - | 9.4 kg 20.72 lbs | 11.4 kg 25.13 lbs |
| Box width | - | - | 924 mm 92.4 cm 36.378 in 3.0315 ft | - |
| Box height | - | - | 494 mm 49.4 cm 19.4488 in 1.6207 ft | - |
| Box depth | - | - | 225 mm 22.5 cm 8.8583 in 0.7382 ft | - |
| Box weight | 12.2 kg 26.9 lbs | - | 12.1 kg 26.68 lbs | - |
| Colors | Black Silver | Silver | Black and Gray | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes | Yes |
| VESA interface | 100 x 100 mm | 100 x 100 mm | 100 x 100 mm | 100 x 100 mm |
| Removable stand | Yes | Yes | Yes | Yes |
| Height adjustment | Yes | Yes | Yes | Yes |
| Height adjustment range | 150 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 pivot | No | No | Yes | No |
| Left pivot | - | - | 0 ° | - |
| Right pivot | - | - | 90 ° | - |
| Left/right swivel | Yes | Yes | Yes | Yes |
| Left swivel | 180 ° | 30 ° | 175 ° | 30 ° |
| Right swivel | 180 ° | 30 ° | 175 ° | 30 ° |
| Forward/backward tilt | Yes | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 5 ° | 5 ° |
| Backward tilt | 35 ° | 35 ° | 22 ° | 23 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 3 W | 2 x 7 W | 2 x 5 W | 2 x 2 W |
| - | DTS | - | - |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 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 | 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.
| Features | AMD 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 licenses | CE 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.
| Accessories | HDMI cable USB 3.0 cable Remote control | DisplayPort cable USB Type-C cable | HDMI cable | DisplayPort cable HDMI cable Thunderbolt 3 cable |
Additional features
Information about other features.
| Additional features | - | - | - | Anti-theft stand lock slot - Kensington |
| Acer CB342CKC | Acer XR343CKP | AOC U34P2C | Asus PA34V |