Comparison between:
- 26.5" ViewSonic XG273F-2K-OLED
- 27" ViewSonic VX27G26-2К-4
- 31.5" Iiyama G-Master GB3271QSU-B1
- 23.8" AOC Q24E4
Brand, series, model
Information about the brand, series, model and model aliases.
| ViewSonic XG273F-2K-OLED | ViewSonic VX27G26-2К-4 | Iiyama G-Master GB3271QSU-B1 | AOC Q24E4 | |
 |  |  |  | |
| Model alias | VS20971 | - | Red Eagle GB3271QSU-B1 | - |
| Model year | 2025 | 2025 | 2025 | 2025 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 26.5 in | 27 in | 31.5 in | 23.8 in |
| Diagonal | 678.2 mm 67.82 cm 26.7008 in 2.2251 ft | 685.8 mm 68.58 cm 27 in 2.25 ft | 801 mm 80.1 cm 31.5354 in 2.628 ft | 604.478 mm 60.4478 cm 23.7983 in 1.9832 ft |
| Width | 590.42 mm 59.042 cm 23.2449 in 1.9371 ft | 596.736 mm 59.6736 cm 23.4935 in 1.9578 ft | 698.1 mm 69.81 cm 27.4843 in 2.2904 ft | 526.848 mm 52.6848 cm 20.742 in 1.7285 ft |
| Height | 333.72 mm 33.372 cm 13.1386 in 1.0949 ft | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft | 392.7 mm 39.27 cm 15.4606 in 1.2884 ft | 296.352 mm 29.6352 cm 11.6674 in 0.9723 ft |
| Panel manufacturer | LG Display | - | - | - |
| Panel type | OLED | IPS | IPS | IPS |
| Panel bit depth | 10 bits | 10 bits (8 bits + FRC) | 8 bits | 8 bits |
| FRC | No | Yes | No | No |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits | 16777216 colors 24 bits | 16777216 colors 24 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 2560 x 1440 pixels Quad HD (QHD) / 1440p |
| Pixel pitch | 0.229 mm 0.0229 cm 0.009 in 0.0008 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.272 mm 0.0272 cm 0.0107 in 0.0009 ft | 0.206 mm 0.0206 cm 0.0081 in 0.0007 ft |
| Pixel density | 110 ppi 43 ppcm | 109 ppi 42 ppcm | 93 ppi 36 ppcm | 123 ppi 48 ppcm |
| Display area | 88.11 % | 89.44 % | 90.56 % | 89.41 % |
| Backlight | - | W-LED | W-LED | W-LED |
| sRGB | - | 100 % | - | 99 % |
| DCI P3 | 99.5 % | - | - | 90 % |
| Brightness | 335 cd/m² | 400 cd/m² | 400 cd/m² | 350 cd/m² |
| Peak brightness | 1500 cd/m² | - | - | - |
| Static contrast | 1500000 : 1 | 1000 : 1 | 1200 : 1 | 1500 : 1 |
| Dynamic contrast | - | 80000000 : 1 | 80000000 : 1 | 20000000 : 1 |
| HDR | HDR10 | HDR10 | - | HDR10 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | 0.02 ms 0.0000 s | 1 ms 0.0010 s | - | 4 ms 0.0040 s |
| Coating | - | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | - |
| 4th Generation OLED 4-stack Primary RGB Tandem structure | - | Response time - 1 ms (MPRT - Motion Picture Response Time) | Response time - 1 ms (MPRT - Motion Picture Response Time) |
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 | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (digital) | - | - | 30 kHz - 242 kHz | 30 kHz - 230 kHz |
| Vertical frequency (digital) | 48 Hz - 540 Hz | 48 Hz - 425 Hz | 48 Hz - 165 Hz | 48 Hz - 120 Hz |
| Dual mode QHD @ 540 Hz HD @ 720 Hz | Native - 400 Hz Overclock - 425 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 | 100 V - 120 V |
| 220V | 220 V - 240 V | 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 | 50 Hz - 60 Hz |
| Electric current (A) | 5 A | - | 1.5 A | 1.5 A |
| Power consumption (off) | 0.3 W | 0.3 W | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.5 W | 0.5 W | 0.5 W | 0.3 W |
| Power consumption (average) | 73 W | 36 W | 45 W | 20 W |
| Power consumption (maximum) | 100 W | 45 W | - | - |
| Energy efficiency class | - | - | F | - |
| - | Built-in power supply | - | - |
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 | 611.1 mm 61.11 cm 24.0591 in 2.0049 ft | 615.1 mm 61.51 cm 24.2165 in 2.018 ft | 714 mm 71.4 cm 28.1102 in 2.3425 ft | 544 mm 54.4 cm 21.4173 in 1.7848 ft |
| Height | 365.95 mm 36.595 cm 14.4075 in 1.2006 ft | 364.1 mm 36.41 cm 14.3346 in 1.1946 ft | 424 mm 42.4 cm 16.6929 in 1.3911 ft | 321 mm 32.1 cm 12.6378 in 1.0531 ft |
| Depth | 60.95 mm 6.095 cm 2.3996 in 0.2 ft | 47.2 mm 4.72 cm 1.8583 in 0.1549 ft | 56.5 mm 5.65 cm 2.2244 in 0.1854 ft | 51 mm 5.1 cm 2.0079 in 0.1673 ft |
| Weight | 3.4 kg 7.5 lbs | 3.6 kg 7.94 lbs | 7.3 kg 16.09 lbs | 2.8 kg 6.17 lbs |
| Width with stand | 611.1 mm 61.11 cm 24.0591 in 2.0049 ft | 615.1 mm 61.51 cm 24.2165 in 2.018 ft | 714 mm 71.4 cm 28.1102 in 2.3425 ft | 544 mm 54.4 cm 21.4173 in 1.7848 ft |
| Height with stand | 436.9 mm 43.69 cm 17.2008 in 1.4334 ft | 454.1 mm 45.41 cm 17.878 in 1.4898 ft | 454.5 mm 45.45 cm 17.8937 in 1.4911 ft | 381.5 mm 38.15 cm 15.0197 in 1.2516 ft |
| Depth with stand | 221.8 mm 22.18 cm 8.7323 in 0.7277 ft | 188 mm 18.8 cm 7.4016 in 0.6168 ft | 230 mm 23 cm 9.0551 in 0.7546 ft | 222 mm 22.2 cm 8.7402 in 0.7283 ft |
| Weight with stand | 6 kg 13.23 lbs | 4.4 kg 9.7 lbs | 11.3 kg 24.91 lbs | 4.71 kg 10.38 lbs |
| Box width | 893 mm 89.3 cm 35.1575 in 2.9298 ft | 678 mm 67.8 cm 26.6929 in 2.2244 ft | 795 mm 79.5 cm 31.2992 in 2.6083 ft | 650 mm 65 cm 25.5906 in 2.1325 ft |
| Box height | 489 mm 48.9 cm 19.252 in 1.6043 ft | 450 mm 45 cm 17.7165 in 1.4764 ft | 506 mm 50.6 cm 19.9213 in 1.6601 ft | 455 mm 45.5 cm 17.9134 in 1.4928 ft |
| Box depth | 194 mm 19.4 cm 7.6378 in 0.6365 ft | 118 mm 11.8 cm 4.6457 in 0.3871 ft | 225 mm 22.5 cm 8.8583 in 0.7382 ft | 139 mm 13.9 cm 5.4724 in 0.456 ft |
| Box weight | 11 kg 24.25 lbs | 6 kg 13.23 lbs | 14.1 kg 31.09 lbs | 7.01 kg 15.45 lbs |
| Stand width | - | - | 300 mm 30 cm 11.811 in 0.9843 ft | - |
| Stand depth | 221.8 mm 22.18 cm 8.7323 in 0.7277 ft | 188 mm 18.8 cm 7.4016 in 0.6168 ft | 230 mm 23 cm 9.0551 in 0.7546 ft | 222 mm 22.2 cm 8.7402 in 0.7283 ft |
| Colors | Black and Whtie | Black | Black | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes | Yes |
| VESA interface | 100 x 100 mm | 100 x 100 mm | 100 x 100 mm | 100 x 100 mm |
| Removable stand | Yes | Yes | Yes | Yes |
| Height adjustment | Yes | No | Yes | Yes |
| Height adjustment range | 120 mm 12 cm 4.7244 in 0.3937 ft | - | 120 mm 12 cm 4.7244 in 0.3937 ft | 150 mm 15 cm 5.9055 in 0.4921 ft |
| Landscape/portrait pivot | Yes | No | No | Yes |
| Left pivot | 90 ° | - | - | 90 ° |
| Right pivot | 90 ° | - | - | 90 ° |
| Left/right swivel | Yes | No | Yes | Yes |
| Left swivel | 20 ° | - | 45 ° | 175 ° |
| Right swivel | 20 ° | - | 45 ° | 175 ° |
| Forward/backward tilt | Yes | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 3 ° | 5 ° |
| Backward tilt | 20 ° | 20 ° | 22 ° | 30 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | - | - | 2 x 3 W | - |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x USB 2.0 (Type-A; for upgrades only) 2 x HDMI 2.1 2 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 1 x USB 2.0 (Type-A; for upgrades only) 2 x HDMI 2.1 2 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 1 x USB 3.2 (Type-B; upstream) 4 x USB 3.2 (Type-A; Gen 1; 5 Gbps; downstream) 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 1 x HDMI 2.1 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out |
| - | 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 | 3-sided frameless design Advanced DCR Adaptive-Sync technology AMD FreeSync Premium Black Stabilization Cat Eye Mode Crosshair Eagle Eye Mode ECO Mode Flicker-free technology Low Blue Light Night Vision Mode OLED protection Overscan Picture-by-Picture Picture-in-Picture RGB Lights ViewMode VESA ClearMR 21000 | Advanced DCR Adaptive-Sync technology AMD FreeSync technology Black Stabilization Blue Light Filter Crosshairs Eco Mode Esports Atmosphere Lights Fast IPS Flicker-free technology Game Mode Low Input Lag NVIDIA G-Sync compatible Overscan ViewMode | 3-side borderless design Adaptive-Sync technology AMD FreeSync Premium Black Tuner Flicker-free technology i-Style colour Low Blue light Motion Blur Reduction | Adaptive-Sync technology Clear Vision Dynamic Colour Boost (DCB) technology Dynamic Contrast Ratio (DCR) technology Flicker-free technology HDR Mode Low Blue Light Motion Blur Reduction Sync (MBR Sync) |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | CCC CEL RoHS | CCC CEL RoHS WEEE | CE EAC Energy Star ErP PSE REACH RoHS TÜV-Bauart VCCI-B WEEE | CCC CE CECP CEL cTUVus FCC RoHS |
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 | 5 °C - 35 °C 41 °F - 95 °F | 0 °C - 40 °C 32 °F - 104 °F |
| Operating humidity | 20 % - 90 % | 20 % - 90 % | 10 % - 80 % | 10 % - 85 % |
| Operating altitude | 5000 m 16404.2 ft | 5000 m 16404.2 ft | - | 3657.6 m 12000 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 | -20 °C - 60 °C -4 °F - 140 °F |
| Storage humidity | 10 % - 90 % | 5 % - 90 % | 5 % - 85 % | 5 % - 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 | DisplayPort cable | DisplayPort cable HDMI cable USB cable | HDMI 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 | Anti-theft stand lock slot - Kensington |
| ViewSonic XG273F-2K-OLED | ViewSonic VX27G26-2К-4 | Iiyama G-Master GB3271QSU-B1 | AOC Q24E4 |