Comparison between:
- 31.5" Acer Predator XZ1 XZ321QU
- 26.5" Asus ROG Swift OLED PG27UCDM
Brand, series, model
Information about the brand, series, model and model aliases.
| Acer Predator XZ1 XZ321QU | Asus ROG Swift OLED PG27UCDM | |
 |  | |
| Model alias | XZ321QU bmijpphzx | - |
| Model year | 2017 | 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 | 713.144 mm 71.3144 cm 28.0765 in 2.3397 ft | 603.77 mm 60.377 cm 23.7705 in 1.9809 ft |
| Height | 401.456 mm 40.1456 cm 15.8054 in 1.3171 ft | 347.13 mm 34.713 cm 13.6665 in 1.1389 ft |
| Radius of curvature | 1800 mm 180 cm 70.8661 in 5.9055 ft | - |
| Panel manufacturer | - | Samsung |
| Panel type | VA | QD-OLED |
| Panel bit depth | 8 bits | 10 bits |
| FRC | No | No |
| Colors | 16777216 colors 24 bits | 1073741824 colors 30 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p |
| Pixel pitch | 0.293 mm 0.0293 cm 0.0115 in 0.001 ft | 0.155 mm 0.0155 cm 0.0061 in 0.0005 ft |
| Pixel density | 91 ppi 35 ppcm | 161 ppi 63 ppcm |
| Display area | 83.88 % | 81.83 % |
| Backlight | W-LED | - |
| sRGB | - | 145 % |
| NTSC (1953) | 85 % | - |
| DCI P3 | - | 89 % |
| Brightness | 250 cd/m² | 200 cd/m² |
| Peak brightness | - | 1000 cd/m² |
| Static contrast | 3000 : 1 | 1500000 : 1 |
| Dynamic contrast | 100000000 : 1 | - |
| Horizontal viewing angle | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° |
| Minimum response time | 1 ms 0.0010 s | 0.03 ms 0.0000 s |
| Average response time | 4 ms 0.0040 s | - |
| Input lag | - | 2.7 ms 0.0027 s |
| Coating | Anti-glare/Matte (3H) | Glossy |
| Response time - 1 ms (MPRT - Motion Picture Response Time) | 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.
| Vertical frequency (digital) | 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 |
| 220V | 220 V - 240 V | 220 V - 240 V |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Power consumption (off) | 0.45 W | 0.3 W |
| Power consumption (sleep) | 0.5 W | 0.5 W |
| Power consumption (average) | 58 W | 95 W |
| Energy efficiency class | B | - |
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 | 746.92 mm 74.692 cm 29.4063 in 2.4505 ft | 644.5 mm 64.45 cm 25.374 in 2.1145 ft |
| Height | 456.95 mm 45.695 cm 17.9902 in 1.4992 ft | 397.4 mm 39.74 cm 15.6457 in 1.3038 ft |
| Depth | 135.1 mm 13.51 cm 5.3189 in 0.4432 ft | 85.7 mm 8.57 cm 3.374 in 0.2812 ft |
| Weight | 7.7 kg 16.98 lbs | 6.57 kg 14.48 lbs |
| Width with stand | 755.99 mm 75.599 cm 29.7634 in 2.4803 ft | 653.5 mm 65.35 cm 25.7283 in 2.144 ft |
| Height with stand | 569.2 mm 56.92 cm 22.4094 in 1.8675 ft | 484.7 mm 48.47 cm 19.0827 in 1.5902 ft |
| Depth with stand | 311.5 mm 31.15 cm 12.2638 in 1.022 ft | 232 mm 23.2 cm 9.1339 in 0.7612 ft |
| Weight with stand | 13.2 kg 29.1 lbs | 9.12 kg 20.11 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 | Black | 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 | 115 mm 11.5 cm 4.5276 in 0.3773 ft | 115 mm 11.5 cm 4.5276 in 0.3773 ft |
| Landscape/portrait pivot | No | Yes |
| Left pivot | - | 90 ° |
| Right pivot | - | 90 ° |
| Left/right swivel | Yes | Yes |
| Left swivel | 120 ° | 120 ° |
| Right swivel | 120 ° | 120 ° |
| Forward/backward tilt | Yes | Yes |
| Forward tilt | 10 ° | 10 ° |
| Backward tilt | 29 ° | 29 ° |
| - | 1/4" Tripod Socket |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 13 W | - |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 4 x USB 3.0 (downstream) 1 x HDMI 2.0 1 x DisplayPort 1.2 (Input mini) 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out | 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 | Blue Light Filter Flicker-free technology Picture-in-Picture | AMD FreeSync Premium Pro Asus OLED Care Pro Clear Pixel Edge Custom Heatsink Flicker-free technology GameFast Input KVM Switch Multiple HDR Mode NVIDIA G-Sync Compatible Picture-in-Picture VESA AdaptiveSync Display 240Hz |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | CE ENERGY STAR | 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 |
| Operating humidity | - | 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 | DisplayPort cable USB 3.0 upstream cable | 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 |
| Acer Predator XZ1 XZ321QU | Asus ROG Swift OLED PG27UCDM |
