Comparison between:
- 31.5" Acer DA321QK wmipruxw
- 26.5" Asus ROG Swift OLED PG27UCDM
Brand, series, model
Information about the brand, series, model and model aliases.
| Acer DA321QK wmipruxw | Asus ROG Swift OLED PG27UCDM | |
 |  | |
| Model alias | DA321QKwmipruxw UM.JD1AA.001 UM.JD1SG.001 | - |
| Model year | 2024 | 2025 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 31.5 in | 26.5 in |
| Diagonal | 801 mm 80.1 cm 31.5354 in 2.628 ft | 673.2 mm 67.32 cm 26.5039 in 2.2087 ft |
| Width | 697.344 mm 69.7344 cm 27.4545 in 2.2879 ft | 589.97 mm 58.997 cm 23.2272 in 1.9356 ft |
| Height | 392.256 mm 39.2256 cm 15.4431 in 1.2869 ft | 332.93 mm 33.293 cm 13.1075 in 1.0923 ft |
| Panel manufacturer | - | Samsung |
| Panel type | VA | QD-OLED |
| Panel bit depth | 10 bits (8 bits + FRC) | 10 bits |
| FRC | Yes | No |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
| Aspect ratio | 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 |
| Pixel pitch | 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 | 140 ppi 55 ppcm | 165 ppi 65 ppcm |
| Display area | - | 87.17 % |
| Backlight | W-LED | - |
| sRGB | 99 % | 145 % |
| DCI P3 | - | 99 % |
| Brightness | 250 cd/m² | 250 cd/m² |
| Peak brightness | - | 1000 cd/m² |
| Static contrast | 3500 : 1 | 1500000 : 1 |
| Dynamic contrast | 100000000 : 1 | - |
| HDR | - | DisplayHDR 400 True Black HDR10 Dolby Vision |
| Horizontal viewing angle | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° |
| Minimum response time | 4 ms 0.0040 s | 0.03 ms 0.0000 s |
| Input lag | - | 2.7 ms 0.0027 s |
| Coating | Anti-glare/Matte (3H) | Glossy |
| - | 4th Gen QD-OLED |
3D
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
| 3D | No | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (digital) | - | 30 kHz - 590 kHz |
| Vertical frequency (digital) | 60 Hz | 48 Hz - 240 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 |
| 220V | 220 V - 240 V | 220 V - 240 V |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Power consumption (off) | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.5 W | 0.5 W |
| Power consumption (average) | 40 W | 80 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 | - | 610.3 mm 61.03 cm 24.0276 in 2.0023 ft |
| Height | - | 369.2 mm 36.92 cm 14.5354 in 1.2113 ft |
| Depth | - | 70.5 mm 7.05 cm 2.7756 in 0.2313 ft |
| Weight | - | 4.97 kg 10.96 lbs |
| Width with stand | - | 610.3 mm 61.03 cm 24.0276 in 2.0023 ft |
| Height with stand | - | 429.5 mm 42.95 cm 16.9094 in 1.4091 ft |
| Depth with stand | - | 218.8 mm 21.88 cm 8.6142 in 0.7178 ft |
| Weight with stand | - | 7.62 kg 16.8 lbs |
| Box width | - | 896 mm 89.6 cm 35.2756 in 2.9396 ft |
| Box height | - | 490 mm 49 cm 19.2913 in 1.6076 ft |
| Box depth | - | 188 mm 18.8 cm 7.4016 in 0.6168 ft |
| Box weight | - | 12.4 kg 27.34 lbs |
| Stand depth | - | 218.8 mm 21.88 cm 8.6142 in 0.7178 ft |
| Colors | White | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes |
| VESA interface | 100 x 100 mm | 100 x 100 mm |
| Removable stand | Yes | Yes |
| Height adjustment | Yes | Yes |
| Height adjustment range | 165 mm 16.5 cm 6.4961 in 0.5413 ft | 110 mm 11 cm 4.3307 in 0.3609 ft |
| Landscape/portrait pivot | Yes | Yes |
| Left pivot | 90 ° | 90 ° |
| Right pivot | 90 ° | 90 ° |
| Left/right swivel | Yes | Yes |
| Left swivel | 178 ° | 30 ° |
| Right swivel | 178 ° | 30 ° |
| Forward/backward tilt | Yes | Yes |
| Forward tilt | 5 ° | 5 ° |
| Backward tilt | 35 ° | 20 ° |
| - | 1/4" Tripod Socket |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | Google TV | - |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 5 W | - |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | 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 | - |
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 3.2 (Type-C; Gen 1; 5 Gbps; upstream; 90W; DP Alt Mode) 3 x USB 3.2 (Type-A; Gen 1; 5 Gbps; downstream) 2 x HDMI 2.1 1 x DisplayPort 2.1 (a; UHBR20) 1 x 3.5 mm Audio Out |
| High-bandwidth Digital Content Protection (HDCP) | HDCP 2.2 |
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 adjustment AMD FreeSync Premium Pro Asus DisplayWidget Center Asus OLED Care Pro Aura Sync Clear Pixel Edge Color Temperature Selection Custom Heatsink Extreme Low Motion Blur (ELMB) Flicker-free technology Gamma Adjustment GameFast Input GameVisual KVM Switch Low Blue Light Multiple HDR Mode Neo Proximity Sensor NVIDIA G-Sync Compatible Picture-by-Picture Picture-in-Picture Shadow Boost VESA AdaptiveSync Display 240Hz |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | MPR II | TÜV Rheinland Flicker-free TÜV Rheinland Low Blue Light (Hardware Solution) |
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 | 20 % - 80 % | 20 % - 80 % |
| Operating altitude | - | 3658 m 12001.3 ft |
| Storage temperature | - | -20 °C - 60 °C -4 °F - 140 °F |
| Storage humidity | - | 10 % - 90 % |
| Storage altitude | - | 12192 m 40000 ft |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | HDMI cable USB Type-C cable Remote control | DisplayPort 2.1 (DP80) cable HDMI 2.1 cable USB 3.2 cable USB Type-C cable Microfiber cloth ROG Pouch ROG Sticker |
Additional features
Information about other features.
| Additional features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Acer DA321QK wmipruxw | Asus ROG Swift OLED PG27UCDM |