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| General Info | ||
|---|---|---|
| Model Number | Acer CM3271K | ViewSonic VP2756-4K |
|
|
|
| Price | ||
| Type | Monitor | Monitor |
| Year | 2020 | 2021 |
| Brand | Acer | ViewSonic |
| Model Series | ConceptD CM3 | |
| Model Number | CM3271K | VP2756-4K |
| Alias | СМ3271Κ bmiiрruzх | |
| Display | ||
| Screen Size Class | 27" (inches) | 27" (inches) |
| Diagonal Size | 27 in 68.6 cm 685.8 mm 2.25 ft |
26.96 in 68.5 cm 684.66 mm 2.25 ft |
| Screen Width | 24.04 in 61.1 cm 610.536 mm 2 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 13.77 in 35 cm 349.864 mm 1.15 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Type | IPS | IPS |
| Display Bit Depth | 10 bits | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes | |
| Max Number of Colors | 1073741824 | 1073741824 |
| Bits | 30 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 3840 x 2160 | 3840 x 2160 |
| Screen Pixel Pitch | 0.159 mm | 0.155 mm |
| Screen Pixel Density | 160 ppi | 163 ppi |
| Screen-to-Body Ratio | 90.02 % | |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 80% | |
| sRGB | 100 % | |
| Adobe RGB 1998 | 99 % | 78 % |
| NTSC 1953 | 77 % | |
| Screen Brightness | 350 cd/m² | 350 cd/m² |
| Max Screen Brightness | 400 cd/m² | |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | 20000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 4 ms | 5 ms |
| Display Coating | Anti-glare/Matte | Anti-glare/Matte (3H) |
| HDR | DisplayHDR 400 | |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.09 in 5.3 cm 53 mm 0.17 ft |
|
| Case Weight | 5.1 kg 11 lbs |
|
| Case Width with Stand | 29.7 in 75.4 cm 754.283 mm 2.47 ft |
24.13 in 61.3 cm 613 mm 2.01 ft |
| Case Height with Stand | 26.35 in 66.9 cm 669.311 mm 2.2 ft |
16.15 in 41 cm 410.31 mm 1.35 ft |
| Case Depth with Stand | 14.03 in 35.6 cm 356.38 mm 1.17 ft |
8.46 in 21.5 cm 215 mm 0.71 ft |
| Case Weight with Stand | 8.452 kg 19 lbs |
7.5 kg 17 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | |
| Connectivity | 1 x DisplayPort 1.2 (a) 1 x 3.5 mm Audio Out 1 x USB 3.1 (Type-C; Gen 2; upstream; 15W; DP Alt Mode) 2 x HDMI 2.0 |
2 x USB 3.2 (Type-A; Gen 1; downstream) 1 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 (a) 1 x USB 3.2 (Type-B; Gen 1; upstream) 1 x USB 3.2 (Type-C; Gen 1; upstream; 60W; DP Alt Mode) |
| Audio | ||
| Audio Speakers | 2 x 4W | 2 x 2W |
| Features | ||
| Cool Features | Fliсkеr-frее tесhnоlоgy Light sеnsоr Раntоnе Vаlidаtеd Lоw Вluе Light Аdарtivе Соntrаst Маnаgеmеnt (АСМ) АМD FrееSynс Рrеmium |
ColorPro Verified Low Blue Light technology Pre-Factory Calibration Split Screen Pantone Validated 30+ Working Modes 3-side borderlesss design |
| Extra Features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 29.35 in 74.5 cm 745.4 mm 2.45 ft |
24.13 in 61.3 cm 613 mm 2.01 ft |
| Case Height | 14.29 in 36.3 cm 363 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 | 180 mm 18 cm 7.0866 in 0.5906 ft |
130 mm 13 cm 5.1181 in 0.4265 ft |
| Landscape or Portrait Pivot Support | Yes | |
| Left Pivot | 90 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | Yes | Yes |
| Left Swivel | 180 ° | 120 ° |
| Right Swivel | 180 ° | 120 ° |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 35 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 60 Hz | 24 Hz - 75 Hz |
| Horizontal Digital Frequency | 15 kHz - 130 kHz | |
| Screen Interpolation Measurement Unit | NULL | NULL |
| Accessories | ||
| Extras | HDMI Cable USB 3.0 cable USB Type-C cable Shielding Hood |
HDMI cable USB Type-A to Type-B cable USB Type-C cable |
| Certificates and Standards | ||
| Licenses | CE TÜV GS ISO9241-307 class II MPRII |
BSMI CB CE CE EMC CEC cTUVus EAC Energy Star 8.0 EPEAT Silver ErP FCC-B ICES003 macOS tested Mexico Energy NOM REACH RoHS TÜV Rheinland Low Blue Light Certified UKCA UkrSEPRO WEEE Windows 10 Certified |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
|
| Safe Operating Humidity Level | 20 % - 90 % | |
| Internal Storage Temperature | 20 °C - 60 °C 68 °F - 140 °F |
|
| Internal Storage Humidity | 5 % - 90 % |
| Acer CM3271K | ViewSonic VP2756-4K |
