Comparison between:
- 27" Acer DA271K wmipruxw
- 31.5" Acer DA321QK wmipruxw
- 27" Acer CS272K wemiiru
Brand, series, model
Information about the brand, series, model and model aliases.
| Acer DA271K wmipruxw | Acer DA321QK wmipruxw | Acer CS272K wemiiru | |
 |  |  | |
| Model alias | DA271Kwmipruxw UM.HD1SG.001 | DA321QKwmipruxw UM.JD1AA.001 UM.JD1SG.001 | CS272Kwemiiirx UM.HC2AA.006 |
| Model year | 2024 | 2024 | 2025 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 27 in | 31.5 in | 27 in |
| Diagonal | 685.8 mm 68.58 cm 27 in 2.25 ft | 801 mm 80.1 cm 31.5354 in 2.628 ft | 685.8 mm 68.58 cm 27 in 2.25 ft |
| Width | 596.736 mm 59.6736 cm 23.4935 in 1.9578 ft | 697.344 mm 69.7344 cm 27.4545 in 2.2879 ft | 596.736 mm 59.6736 cm 23.4935 in 1.9578 ft |
| Height | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft | 392.256 mm 39.2256 cm 15.4431 in 1.2869 ft | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft |
| Panel type | VA | VA | IPS |
| Panel bit depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| FRC | Yes | Yes | Yes |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p |
| Pixel pitch | 0.155 mm 0.0155 cm 0.0061 in 0.0005 ft | 0.182 mm 0.0182 cm 0.0071 in 0.0006 ft | 0.155 mm 0.0155 cm 0.0061 in 0.0005 ft |
| Pixel density | 163 ppi 64 ppcm | 140 ppi 55 ppcm | 163 ppi 64 ppcm |
| Display area | - | - | 89.31 % |
| Backlight | W-LED | W-LED | W-LED |
| sRGB | 99 % | 99 % | 99 % |
| Brightness | 250 cd/m² | 250 cd/m² | 350 cd/m² |
| Static contrast | 3500 : 1 | 3500 : 1 | 1000 : 1 |
| Dynamic contrast | 100000000 : 1 | 100000000 : 1 | 100000000 : 1 |
| HDR | - | - | HDR10 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° |
| Minimum response time | 4 ms 0.0040 s | 4 ms 0.0040 s | 14 ms 0.0140 s |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
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 |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Vertical frequency (digital) | 60 Hz | 60 Hz | 60 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 | 100 V - 120 V |
| 220V | 220 V - 240 V | 220 V - 240 V | 220 V - 240 V |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Power consumption (off) | 0.3 W | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (average) | 40 W | 40 W | - |
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 | - | - | 614.43 mm 61.443 cm 24.1902 in 2.0158 ft |
| Height | - | - | 365 mm 36.5 cm 14.3701 in 1.1975 ft |
| Depth | - | - | 68.58 mm 6.858 cm 2.7 in 0.225 ft |
| Width with stand | - | - | 614.43 mm 61.443 cm 24.1902 in 2.0158 ft |
| Height with stand | - | - | 395 mm 39.5 cm 15.5512 in 1.2959 ft |
| Depth with stand | - | - | 270 mm 27 cm 10.6299 in 0.8858 ft |
| Stand depth | - | - | 270 mm 27 cm 10.6299 in 0.8858 ft |
| Colors | White | White | White |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes |
| VESA interface | 100 x 100 mm | 100 x 100 mm | 100 x 100 mm |
| Removable stand | Yes | Yes | Yes |
| Height adjustment | Yes | Yes | Yes |
| Height adjustment range | 165 mm 16.5 cm 6.4961 in 0.5413 ft | 165 mm 16.5 cm 6.4961 in 0.5413 ft | 165 mm 16.5 cm 6.4961 in 0.5413 ft |
| Landscape/portrait pivot | Yes | Yes | Yes |
| Left pivot | 90 ° | 90 ° | 90 ° |
| Right pivot | 90 ° | 90 ° | 90 ° |
| Left/right swivel | Yes | Yes | Yes |
| Left swivel | 178 ° | 178 ° | 178 ° |
| Right swivel | 178 ° | 178 ° | 178 ° |
| Forward/backward tilt | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 5 ° |
| Backward tilt | 35 ° | 35 ° | 35 ° |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | Google TV | Google TV | webOS |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 5 W | 2 x 5 W | 2 x 3 W |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No |
Network
Supported network technologies and standards for exchanging data with other devices.
| Network | Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Bluetooth Miracast | Wi-Fi 802.11a 802.11b 802.11g 802.11n 802.11n 5GHz 802.11ac Bluetooth Miracast | Wi-Fi Bluetooth |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x USB 3.0 (Type-C; upstream; 65W; DP Alt Mode) 2 x USB 3.0 (Type-A; downstream) 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 1 x USB 3.0 (Type-C; upstream; 65W; DP Alt Mode) 2 x USB 3.0 (Type-A; downstream) 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 1 x USB 3.1 (Type-C; upstream) 1 x HDMI 1.0 |
| 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.
| Features | 6-axis Color Adjustment Acer Display Widget Adaptive Contrast Management (ACM) Apple Airplay Blue Light Filter ComfyView Disney+ Flicker-free technology Google Cast Low Dimming Multiview Netflix Prime Video YouTube ZeroFrame Design | 6-axis Color Adjustment Acer Display Widget Adaptive Contrast Management (ACM) Apple Airplay Blue Light Filter ComfyView Disney+ Flicker-free technology Google Cast Low Dimming Multiview Netflix Prime Video YouTube ZeroFrame Design | 6-axis Color Adjustment Acer Display Widget AMD FreeSync technology Bluelight Shield Pro ComfyView Flicker-free technology Low Dimming ZeroFrame Design |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | MPR II | MPR II | MPR II |
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 | 0 °C - 40 °C 32 °F - 104 °F |
| Operating humidity | 20 % - 80 % | 20 % - 80 % | 20 % - 80 % |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | HDMI cable USB Type-C cable Remote control | HDMI cable USB Type-C cable Remote control | HDMI cable USB 2.0 cable USB Type-C cable |
Additional features
Information about other features.
| Additional features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Acer DA271K wmipruxw | Acer DA321QK wmipruxw | Acer CS272K wemiiru |