Comparison between:
- 24.5" Asus RoG Swift PG258Q
- 26.5" Asus ROG Swift OLED PG27UCWM
- 26.5" Asus ROG Swift OLED PG27UCDM
Brand, series, model
Information about the brand, series, model and model aliases.
| Asus RoG Swift PG258Q | Asus ROG Swift OLED PG27UCWM | Asus ROG Swift OLED PG27UCDM | |
![]() | ![]() | ![]() | |
| Model year | 2016 | 2026 | 2025 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 24.5 in | 26.5 in | 26.5 in |
| Diagonal | 622.3 mm 62.23 cm 24.5 in 2.0417 ft | 673.2 mm 67.32 cm 26.5039 in 2.2087 ft | 673.2 mm 67.32 cm 26.5039 in 2.2087 ft |
| Width | 543.744 mm 54.3744 cm 21.4072 in 1.7839 ft | 589.97 mm 58.997 cm 23.2272 in 1.9356 ft | 589.97 mm 58.997 cm 23.2272 in 1.9356 ft |
| Height | 302.616 mm 30.2616 cm 11.914 in 0.9928 ft | 332.93 mm 33.293 cm 13.1075 in 1.0923 ft | 332.93 mm 33.293 cm 13.1075 in 1.0923 ft |
| Panel manufacturer | AU Optronics | LG Display | Samsung |
| Panel model | Q250HTA00 | - | - |
| Panel type | TN | OLED | QD-OLED |
| Panel bit depth | 8 bits (6 bits + FRC) | 10 bits | 10 bits |
| FRC | Yes | No | No |
| Colors | 16777216 colors 24 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 | 1920 x 1080 pixels Full HD / 1080p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p |
| Pixel pitch | 0.28 mm 0.028 cm 0.011 in 0.0009 ft | 0.155 mm 0.0155 cm 0.0061 in 0.0005 ft | 0.155 mm 0.0155 cm 0.0061 in 0.0005 ft |
| Pixel density | 89 ppi 35 ppcm | 165 ppi 65 ppcm | 165 ppi 65 ppcm |
| Display area | 88.23 % | 87.84 % | 87.17 % |
| Backlight | W-LED | - | - |
| sRGB | 100 % | 130 % | 145 % |
| Adobe RGB (1998) | 68.1 % | - | - |
| NTSC (1953) | 72 % | - | - |
| DCI P3 | - | 99 % | 99 % |
| Brightness | 400 cd/m² | 250 cd/m² | 250 cd/m² |
| Peak brightness | - | 1000 cd/m² | 1000 cd/m² |
| Static contrast | 1000 : 1 | 1500000 : 1 | 1500000 : 1 |
| Dynamic contrast | 50000000 : 1 | - | - |
| HDR | - | DisplayHDR 400 True Black HDR10 Dolby Vision | DisplayHDR 400 True Black HDR10 Dolby Vision |
| Horizontal viewing angle | 170 ° | 178 ° | 178 ° |
| Vertical viewing angle | 160 ° | 178 ° | 178 ° |
| Minimum response time | 1 ms 0.0010 s | 0.03 ms 0.0000 s | 0.03 ms 0.0000 s |
| Average response time | 4 ms 0.0040 s | - | - |
| Input lag | 5 ms 0.0050 s | - | 2.7 ms 0.0027 s |
| Coating | Anti-glare/Matte | Glossy | Glossy |
| - | Tandem WOLED Vertical RGB stripe TrueBlack Glossy | 4th Gen QD-OLED Penta Tandem QD-OLED EL Gen 3 (EL 3.0) emissive material Triangular RGB sub-pixel layout with quadrilateral-shaped sub-pixels |
3D
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
| 3D | Yes | No | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (digital) | 30 kHz - 255 kHz | 106 kHz - 583 kHz | 30 kHz - 590 kHz |
| Vertical frequency (digital) | 24 Hz - 240 Hz | 48 Hz - 240 Hz | 48 Hz - 240 Hz |
| DisplayPort - 67 kHz - 255 kHz; 30 Hz - 240 Hz HDMI - 30 kHz - 90 kHz; 24 Hz - 60 Hz | Dual mode 4K @ 240 Hz FHD @ 480 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) | 0.5 W | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (eco) | 18 W | - | - |
| Power consumption (average) | 30 W | 50 W | 80 W |
| Power consumption (maximum) | 65 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 | 564.1 mm 56.41 cm 22.2087 in 1.8507 ft | 606 mm 60.6 cm 23.8583 in 1.9882 ft | 610.3 mm 61.03 cm 24.0276 in 2.0023 ft |
| Height | 330.6 mm 33.06 cm 13.0157 in 1.0846 ft | 369 mm 36.9 cm 14.5276 in 1.2106 ft | 369.2 mm 36.92 cm 14.5354 in 1.2113 ft |
| Depth | 72.5 mm 7.25 cm 2.8543 in 0.2379 ft | 63 mm 6.3 cm 2.4803 in 0.2067 ft | 70.5 mm 7.05 cm 2.7756 in 0.2313 ft |
| Weight | 3.14 kg 6.92 lbs | 5.4 kg 11.9 lbs | 4.97 kg 10.96 lbs |
| Width with stand | 564.1 mm 56.41 cm 22.2087 in 1.8507 ft | 606 mm 60.6 cm 23.8583 in 1.9882 ft | 610.3 mm 61.03 cm 24.0276 in 2.0023 ft |
| Height with stand | 383.7 mm 38.37 cm 15.1063 in 1.2589 ft | 438 mm 43.8 cm 17.2441 in 1.437 ft | 429.5 mm 42.95 cm 16.9094 in 1.4091 ft |
| Depth with stand | 253.7 mm 25.37 cm 9.9882 in 0.8323 ft | 256 mm 25.6 cm 10.0787 in 0.8399 ft | 218.8 mm 21.88 cm 8.6142 in 0.7178 ft |
| Weight with stand | 5.6 kg 12.35 lbs | 8.1 kg 17.86 lbs | 7.62 kg 16.8 lbs |
| Box width | - | 860 mm 86 cm 33.8583 in 2.8215 ft | 896 mm 89.6 cm 35.2756 in 2.9396 ft |
| Box height | - | 490 mm 49 cm 19.2913 in 1.6076 ft | 490 mm 49 cm 19.2913 in 1.6076 ft |
| Box depth | - | 163 mm 16.3 cm 6.4173 in 0.5348 ft | 188 mm 18.8 cm 7.4016 in 0.6168 ft |
| Box weight | - | 11.8 kg 26.01 lbs | 12.4 kg 27.34 lbs |
| Stand depth | - | 256 mm 25.6 cm 10.0787 in 0.8399 ft | 218.8 mm 21.88 cm 8.6142 in 0.7178 ft |
| Colors | Black | Black | Black |
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 | 120 mm 12 cm 4.7244 in 0.3937 ft | 110 mm 11 cm 4.3307 in 0.3609 ft | 110 mm 11 cm 4.3307 in 0.3609 ft |
| Landscape/portrait pivot | Yes | Yes | Yes |
| Left pivot | 0 ° | 90 ° | 90 ° |
| Right pivot | 90 ° | 90 ° | 90 ° |
| Left/right swivel | Yes | Yes | Yes |
| Left swivel | 50 ° | 30 ° | 30 ° |
| Right swivel | 50 ° | 30 ° | 30 ° |
| Forward/backward tilt | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 5 ° |
| Backward tilt | 20 ° | 20 ° | 20 ° |
| - | 1/4" Tripod Socket | 1/4" Tripod Socket |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x USB 3.0 (upstream) 2 x USB 3.0 (downstream) 1 x HDMI 1.4 1 x DisplayPort 1.2 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 (FRL (48 Gbps)) 1 x DisplayPort 2.1 (a; UHBR20 (80 Gbos)) 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 | HDCP 2.2 |
Features
Some additional functional features of the model.
| Features | 5-way OSD joystick Flicker-free technology GamePlus (Crosshair/Timer) GameVisual Low Blue light Nvidia G-SYNC Technology Nvidia 3D LightBoost Nvidia 3D Vision Nvidia ULMB (Ultra Low Motion Blur) Trace Free Technology | AI Visual AMD FreeSync Premium Pro Asus DisplayWidget Center Asus OLED Care Pro Aura Sync Clear Pixel Edge Color Calibration E-report Custom Heatsink Dynamic Crosshair Dynamic Shadow Boost Extreme Low Motion Blur (ELMB) Flicker-free technology Gamma Adjustment GameFast Input GameVisual GaNFET technology KVM Switch Low Blue Light Multiple HDR Mode Neo Proximity Sensor NVIDIA G-Sync Compatible Picture-by-Picture Picture-in-Picture Uniform Brightness VESA AdaptiveSync Display 240Hz | 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 | BSMI CB CCC CE CEL level 1 cTick CU eStandby ENERGY STAR FCC Class B J-MOSS KCC PSE RCM RoHS TÜV Low Blue Light TÜV Flicker-free UL/cUL VCCI WEEE WHQL (Windows 10; Windows 8.1; Windows 7) | TÜV Rheinland Flicker-free TÜV Rheinland Low Blue Light (Hardware Solution) | 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 | 0 °C - 40 °C 32 °F - 104 °F |
| Operating humidity | - | 20 % - 80 % | 20 % - 80 % |
| Operating altitude | - | 3658 m 12001.3 ft | 3658 m 12001.3 ft |
| Storage temperature | -20 °C - 60 °C -4 °F - 140 °F | -20 °C - 60 °C -4 °F - 140 °F | -20 °C - 60 °C -4 °F - 140 °F |
| Storage humidity | - | 10 % - 90 % | 10 % - 90 % |
| Storage altitude | - | 12192 m 40000 ft | 12192 m 40000 ft |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | DisplayPort cable HDMI 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 | 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 | Anti-theft stand lock slot - Kensington |
| Asus RoG Swift PG258Q | Asus ROG Swift OLED PG27UCWM | Asus ROG Swift OLED PG27UCDM |


