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| General Info | ||
|---|---|---|
| Model Number | Acer CB342CU semiphuzx | Dell Alienware AW3420DW |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2023 | 2019 |
| Brand | Acer | Dell |
| Model Series | CB2 | |
| Model Number | CB342CU semiphuzx | Alienware AW3420DW |
| Alias | UM.CB2AA.004 | |
| Display | ||
| Screen Size Class | 34" (inches) | 34" (inches) |
| Diagonal Size | 34 in 86.4 cm 863.6 mm 2.83 ft |
34.14 in 86.7 cm 867.2 mm 2.85 ft |
| Screen Width | 31.49 in 80 cm 799.8 mm 2.62 ft |
31.49 in 80 cm 799.8 mm 2.62 ft |
| Screen Height | 13.18 in 33.5 cm 334.8 mm 1.1 ft |
13.18 in 33.5 cm 334.8 mm 1.1 ft |
| Display Curvature | 1900 | 1900 |
| Display Type | IPS | IPS |
| Display Bit Depth | 8 bits | 8 bits |
| Frame Rate Control | No | Yes |
| Max Number of Colors | 16777216 | 16777216 |
| Bits | 24 | 24 |
| Screen Aspect Ratio | 21:9 | 21:9 |
| Screen Resolution | 3440 x 1440 | 3440 x 1440 |
| Screen Pixel Pitch | 0.232 mm | 0.233 mm |
| Screen Pixel Density | 109 ppi | 109 ppi |
| Screen-to-Body Ratio | 89.61 % | 90.48 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 98% | |
| sRGB | 99 % | 134.5 % |
| Screen Brightness | 400 cd/m² | 350 cd/m² |
| Static Screen Contrast | 1000 : 1 | |
| Dynamic Screen Contrast | 100000000 : 1 | 1000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 2 ms | |
| Display Coating | Anti-glare/Matte | Anti-glare/Matte (3H) |
| HDR | HDR10 DisplayHDR 400 |
|
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.3 in 5.8 cm 58.42 mm 0.19 ft |
4.64 in 11.8 cm 117.9 mm 0.39 ft |
| Case Weight | 6.8 kg 15 lbs |
6.8 kg 15 lbs |
| Case Width with Stand | 32.17 in 81.7 cm 817 mm 2.68 ft |
32.01 in 81.3 cm 813 mm 2.67 ft |
| Case Height with Stand | 17.59 in 44.7 cm 446.9 mm 1.47 ft |
16.92 in 43 cm 429.8 mm 1.41 ft |
| Case Depth with Stand | 10.59 in 26.9 cm 269 mm 0.88 ft |
10.78 in 27.4 cm 273.8 mm 0.9 ft |
| Case Weight with Stand | 9.2 kg 20 lbs |
11.1 kg 24 lbs |
| Case Color | Black and Silver | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x USB 3.1 (Type-C; upstream; 90W; DP Alt MOde) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 4 x USB 3.0 (Type-A; downstream) 1 x USB 3.1 (Type-B; upstream) |
3 x USB 3.0 (downstream) 1 x HDMI 1.4 1 x 3.5 mm Audio Out (line-out) 1 x 3.5 mm Audio Out (headphone) 1 x DisplayPort 1.2 1 x USB 3.0 (Type-B; upstream) 1 x USB 3.0 (downstream; BC 1.2) |
| Audio | ||
| Audio Speakers | 2 x 3W | |
| Features | ||
| Cool Features | Flicker-free technology KVM Switch Quantum Dot Color ZeroFrame Design Low Blue Light Acer VisionCare AMD FreeSync technology |
Built in cable-management Flicker-free technology Dynamic on-screen display AlienFX custom lighting Nvidia G-SYNC Technology |
| Ergonomics | ||
| Case Width | 32.17 in 81.7 cm 817 mm 2.68 ft |
32.01 in 81.3 cm 813 mm 2.67 ft |
| Case Height | 14.4 in 36.6 cm 365.76 mm 1.2 ft |
14.33 in 36.4 cm 364 mm 1.19 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | 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 |
| Landscape or Portrait Pivot Support | No | No |
| Left or Right Swivel Support | Yes | Yes |
| Left Swivel | 180 ° | 20 ° |
| Right Swivel | 180 ° | 20 ° |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 35 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 48 Hz - 75 Hz | 30 Hz - 120 Hz |
| Horizontal Digital Frequency | 15 kHz - 136 kHz | 73 kHz - 180 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | HDMI cable USB 3.0 cable USB Type-C cable |
DisplayPort cable HDMI cable USB 3.0 upstream cable Stand base Stand riser I/O cover |
| Certificates and Standards | ||
| Licenses | CE Energy Star MPR II TCO Certified Display |
|
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
|
| Safe Operating Humidity Level | 0 % - 80 % | |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
|
| Internal Storage Humidity | 5 % - 90 % | |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Acer CB342CU semiphuzx | Dell Alienware AW3420DW |
