Comparison between:
- 24.5" Asus ROG Strix OLED XG259QDNS Ace
- 49" Samsung Odyssey OLED G9
Brand, series, model
Information about the brand, series, model and model aliases.
| Asus ROG Strix OLED XG259QDNS Ace | Samsung Odyssey OLED G9 | |
 |  | |
| Model alias | - | S49CG950S LS49CG950SUXEN LS49CG950SNXZA LS49CG950SUXDU LS49CG950SCXZW G95SC |
| Model year | 2026 | 2023 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 24.5 in | 49 in |
| Diagonal | 622.3 mm 62.23 cm 24.5 in 2.0417 ft | 1238.18 mm 123.818 cm 48.7472 in 4.0623 ft |
| Width | 542.381 mm 54.2381 cm 21.3536 in 1.7795 ft | 1196.7 mm 119.67 cm 47.1142 in 3.9262 ft |
| Height | 305.09 mm 30.509 cm 12.0114 in 1.001 ft | 339.2 mm 33.92 cm 13.3543 in 1.1129 ft |
| Radius of curvature | - | 1800 mm 180 cm 70.8661 in 5.9055 ft |
| Panel manufacturer | Samsung Display | Samsung |
| Panel type | QD-OLED | QD-OLED |
| Panel bit depth | 10 bits | 10 bits |
| FRC | No | - |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
| Aspect ratio | 1.778:1 16:9 | 3.556:1 |
| Resolution | 1920 x 1080 pixels Full HD / 1080p | 5120 x 1440 pixels |
| Pixel pitch | 0.283 mm 0.0283 cm 0.0111 in 0.0009 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft |
| Pixel density | 90 ppi 35 ppcm | 108 ppi 42 ppcm |
| Display area | - | 93.09 % |
| sRGB | - | 100 % |
| DCI P3 | 99 % | 99.5 % |
| Brightness | - | 250 cd/m² |
| Peak brightness | 1800 cd/m² | 1000 cd/m² |
| Static contrast | - | 1000000 : 1 |
| HDR | HDR10 VESA DisplayHDR 600 True Black | HDR10 DisplayHDR True Black 400 HDR10+ HDR10+ Gaming |
| Horizontal viewing angle | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° |
| Minimum response time | 0.03 ms 0.0000 s | 0.03 ms 0.0000 s |
| Maximum response time | - | 1 ms 0.0010 s |
| Input lag | - | 3.8 ms 0.0038 s |
| Coating | Anti-glare/Matte (3H) | Glossy |
| 5th Gen QD-OLED V-Stripe (RGB Stripe) sub-pixel layout BlackShield Film AGLR | 2nd Gen QD-OLED display EL Gen 2 (EL 2.0) 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 | - | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Vertical frequency (digital) | 48 Hz - 360 Hz | 48 Hz - 240 Hz |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 110V | 110 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 |
| Power consumption (maximum) | - | 220 W |
| Gallium Nitride Field-Effect Transistor (GaNFET) technology | - |
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 | - | 1194.7 mm 119.47 cm 47.0354 in 3.9196 ft |
| Height | - | 365 mm 36.5 cm 14.3701 in 1.1975 ft |
| Depth | - | 180.8 mm 18.08 cm 7.1181 in 0.5932 ft |
| Weight | - | 9.2 kg 20.28 lbs |
| Width with stand | - | 1194.7 mm 119.47 cm 47.0354 in 3.9196 ft |
| Height with stand | - | 529.3 mm 52.93 cm 20.8386 in 1.7365 ft |
| Depth with stand | - | 236.9 mm 23.69 cm 9.3268 in 0.7772 ft |
| Weight with stand | - | 12.9 kg 28.44 lbs |
| Box width | - | 1352 mm 135.2 cm 53.2283 in 4.4357 ft |
| Box height | - | 474 mm 47.4 cm 18.6614 in 1.5551 ft |
| Box depth | - | 240 mm 24 cm 9.4488 in 0.7874 ft |
| Box weight | - | 18.5 kg 40.79 lbs |
| Stand depth | - | 236.9 mm 23.69 cm 9.3268 in 0.7772 ft |
| Colors | - | Silver |
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 | 155 mm 15.5 cm 6.1024 in 0.5085 ft | 120 mm 12 cm 4.7244 in 0.3937 ft |
| Landscape/portrait pivot | Yes | No |
| Left pivot | 90 ° | - |
| Right pivot | 90 ° | - |
| Left/right swivel | Yes | No |
| Left swivel | 45 ° | - |
| Right swivel | 45 ° | - |
| Forward/backward tilt | Yes | Yes |
| Forward tilt | 5 ° | 2 ° |
| Backward tilt | 33 ° | 15 ° |
| Stand base with integrated measurement scales | - |
System on Chip (SoC)
Information about the central processor, graphic processor and the memory of the model.
| Processor brand name | - | Samsung Neo Quantum Processor AI |
OS, apps and software features
Information about the operating system, applications, various software features if available.
| Operating system (OS) | - | Tizen |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | - | 2 x 5 W |
| - | Adaptive Sound Pro |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | - | 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 5.2 Wireless DeX |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 2 x HDMI 2.1 1 x DisplayPort 1.4 (DSC) | 1 x USB 3.0 (Type-B; upstream) 2 x USB 3.0 (Type-A; downstream) 1 x HDMI 2.1 (micro) 1 x HDMI 2.1 (CEC) 1 x DisplayPort 1.4 |
| - | Automatic Source Switching+ High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | AI Crosshair AI Shadow Boost AI Sniper AI Visual AMD FreeSync Premium Pro Aspect Ratio Control Asus DisplayWidget Center Asus OLED Care Pro Asus Power Sync Boundary Detection Clear Pixel Edge Custom Heatsink Delta E < 2 Esports Color (3 modes) Extreme Low Motion Blur (ELMB) Gamma Adjustment GameFast Input GamePlus GameVisual Global Dimming Control Logo Brightness Adjustment Low Blue Light Luminance Compensation Algorithm Multiple HDR Mode Neo Proximity Sensor NVIDIA G-Sync Compatible Outer Dimming Control Pixel Cleaning Quick OSD Refresh Rate Cap Screen Move Screen Saver Target Mode Taskbar Detection Trace Free Technology | Adaptive-Sync technology Adaptive Picture AMD FreeSync Premium Pro CoreSync RGB Lights Far-field Voice Recognition Flicker-free technology Game Bar 2.0 Game Mode Low Blue Light Multi View Netflix Picture-by-Picture Picture-in-Picture Quantum Dot technology Remote Access SmartThings Hub Smart TV Features Tap View Voice Command YouTube |
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 | - | 10 °C - 40 °C 50 °F - 104 °F |
| Operating humidity | - | 10 % - 80 % |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | - | DisplayPort cable HDMI to micro-HDMI cable Remote control (USB-C charging) |
Additional features
Information about other features.
| Additional features | - | Anti-theft stand lock slot - Kensington |
| Asus ROG Strix OLED XG259QDNS Ace | Samsung Odyssey OLED G9 |