Comparison between:
- 27" Asus TUF Gaming VG27AQ5A
- 27" AOC Q27G4ZR
- 23.6" Acer KG241QS
Brand, series, model
Information about the brand, series, model and model aliases.
| Asus TUF Gaming VG27AQ5A | AOC Q27G4ZR | Acer KG241QS | |
| Series | TUF Gaming | - | - |
![]() | ![]() | ![]() | |
| Model alias | - | - | KG241Q S KG241Q Sbiip KG241QSbiip |
| Model year | 2025 | 2025 | 2020 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 27 in | 27 in | 23.6 in |
| Diagonal | 685.8 mm 68.58 cm 27 in 2.25 ft | 684.667 mm 68.4667 cm 26.9554 in 2.2463 ft | 599 mm 59.9 cm 23.5827 in 1.9652 ft |
| Width | 596.736 mm 59.6736 cm 23.4935 in 1.9578 ft | 596.736 mm 59.6736 cm 23.4935 in 1.9578 ft | 521.395 mm 52.1395 cm 20.5274 in 1.7106 ft |
| Height | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft | 293.285 mm 29.3285 cm 11.5467 in 0.9622 ft |
| Radius of curvature | - | - | 1800 mm 180 cm 70.8661 in 5.9055 ft |
| Panel type | IPS | IPS | TN |
| Panel bit depth | 10 bits (8 bits + FRC) | 8 bits | 8 bits (6 bits + FRC) |
| FRC | Yes | No | Yes |
| Colors | 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 |
| Resolution | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 1920 x 1080 pixels Full HD / 1080p |
| Pixel pitch | 0.233 mm 0.0233 cm 0.0092 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 |
| Pixel density | 109 ppi 42 ppcm | 109 ppi 42 ppcm | 93 ppi 36 ppcm |
| Display area | 88.75 % | 89.07 % | 80.29 % |
| Backlight | W-LED | W-LED | W-LED |
| sRGB | 130 % | 99 % | - |
| NTSC (1953) | - | - | 72 % |
| DCI P3 | 95 % | 95 % | - |
| Brightness | 300 cd/m² | 350 cd/m² | 300 cd/m² |
| Peak brightness | - | 400 cd/m² | - |
| Static contrast | 1300 : 1 | 1000 : 1 | 1000 : 1 |
| Dynamic contrast | - | 80000000 : 1 | 100000000 : 1 |
| HDR | HDR10 | DisplayHDR 400 | - |
| Horizontal viewing angle | 178 ° | 178 ° | 170 ° |
| Vertical viewing angle | 178 ° | 178 ° | 160 ° |
| Minimum response time | 1 ms 0.0010 s | 1 ms 0.0010 s | 1 ms 0.0010 s |
| Coating | Anti-glare/Matte | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| Response time - 0.3 ms (MPRT - Motion Picture Response Time) | Response time - 0.3 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 |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (digital) | 30 kHz - 311 kHz | 30 kHz - 400 kHz | 30 kHz - 180 kHz |
| Vertical frequency (digital) | 48 Hz - 210 Hz | 48 Hz - 260 Hz | 48 Hz - 165 Hz |
| Overclock - 210 Hz DisplayPort - 30 kHz - 311 kHz; 48 Hz - 210 Hz HDMI - 30 kHz - 233 kHzl 48 Hz - 144 Hz | DisplayPort - 30 kHz - 400 kHz; 48 Hz - 260 Hz HDMI - 30 kHz - 230 kHz; 48 Hz - 144 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 |
| Electric current (A) | - | 1.5 A | - |
| Power consumption (off) | 0.3 W | 0.3 W | 0.4 W |
| Power consumption (sleep) | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (average) | 35 W | 28 W | 23 W |
| Power consumption (maximum) | - | - | 30 W |
| Power consumption (annual) | - | - | 44 kWh |
| 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 | 615 mm 61.5 cm 24.2126 in 2.0177 ft | 613.9 mm 61.39 cm 24.1693 in 2.0141 ft | 567 mm 56.7 cm 22.3228 in 1.8602 ft |
| Height | 367 mm 36.7 cm 14.4488 in 1.2041 ft | 366.3 mm 36.63 cm 14.4213 in 1.2018 ft | 335.9 mm 33.59 cm 13.2244 in 1.102 ft |
| Depth | 54 mm 5.4 cm 2.126 in 0.1772 ft | 51.3 mm 5.13 cm 2.0197 in 0.1683 ft | 60.7 mm 6.07 cm 2.3898 in 0.1991 ft |
| Weight | 4.2 kg 9.26 lbs | 3.45 kg 7.61 lbs | 3.96 kg 8.73 lbs |
| Width with stand | 614 mm 61.4 cm 24.1732 in 2.0144 ft | 613.9 mm 61.39 cm 24.1693 in 2.0141 ft | 567 mm 56.7 cm 22.3228 in 1.8602 ft |
| Height with stand | 455 mm 45.5 cm 17.9134 in 1.4928 ft | 386.6 mm 38.66 cm 15.2205 in 1.2684 ft | 437.6 mm 43.76 cm 17.2283 in 1.4357 ft |
| Depth with stand | 214 mm 21.4 cm 8.4252 in 0.7021 ft | 240 mm 24 cm 9.4488 in 0.7874 ft | 231.8 mm 23.18 cm 9.126 in 0.7605 ft |
| Weight with stand | 5 kg 11.02 lbs | 6.35 kg 14 lbs | 4.17 kg 9.19 lbs |
| Box width | 689 mm 68.9 cm 27.126 in 2.2605 ft | 825 mm 82.5 cm 32.4803 in 2.7067 ft | 629 mm 62.9 cm 24.7638 in 2.0636 ft |
| Box height | 475 mm 47.5 cm 18.7008 in 1.5584 ft | 481 mm 48.1 cm 18.937 in 1.5781 ft | 422 mm 42.2 cm 16.6142 in 1.3845 ft |
| Box depth | 160 mm 16 cm 6.2992 in 0.5249 ft | 162 mm 16.2 cm 6.378 in 0.5315 ft | 130 mm 13 cm 5.1181 in 0.4265 ft |
| Box weight | 7.1 kg 15.65 lbs | 9.95 kg 21.94 lbs | 5.94 kg 13.1 lbs |
| Stand depth | 214 mm 21.4 cm 8.4252 in 0.7021 ft | 240 mm 24 cm 9.4488 in 0.7874 ft | - |
| Colors | Black | Black and Red | 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 | No | Yes | No |
| Height adjustment range | - | 130 mm 13 cm 5.1181 in 0.4265 ft | - |
| Landscape/portrait pivot | No | Yes | No |
| Left pivot | - | 90 ° | - |
| Right pivot | - | 90 ° | - |
| Left/right swivel | No | Yes | No |
| Left swivel | - | 30 ° | - |
| Right swivel | - | 30 ° | - |
| Forward/backward tilt | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 5 ° |
| Backward tilt | 20 ° | 23 ° | 15 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 2 W | 2 x 2 W | - |
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 3.2 (Type-C; Gen 1; 5 Gbps; service port) 2 x HDMI 2.0 1 x DisplayPort 1.4 (HBR2) 1 x 3.5 mm Audio Out | 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 2 x HDMI 2.0 1 x DisplayPort 1.2 |
| High-bandwidth Digital Content Protection (HDCP) | - | High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | 5-way OSD joystick Adaptive-Sync technology AMD FreeSync Premium Asus DisplayWidget Center Asus Power Sync Color Temperature Selection Extreme Low Motion Blur (ELMB) ELMB Sync Fast IPS Flicker-free technology GameFast Input GamePlus (Crosshair / Timer/ FPS Counter / Display Alignment / Sniper / Stopwatch) GameVisual Low Blue Light Multiple HDR Modes Shadow Boost Trace Free technology Variable Overdrive VESA AdaptiveSync Display 210Hz | 3-sided frameless design Adaptive-Sync technology AOC G-menu Dynamic Crosshairs Fast IPS Flicker-free technology FPS Counter Game Tone Adjustment Game Modes Low Blue Light Low Input Lag Motion Blur Reduction Sync (MBR Sync) Overdrive Shadow Control | 6-axis Color Adjustment AMD FreeSync technology Blue Light Filter ComfyView EcoDisplay Technology Flicker-free technology Low Dimming Zero Frame |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | TÜV Rheinland Flicker-free Certified TÜV Rheinland Low Blue Light Certified (Software Solution) | CCC CE CEL FCC REACH RoHS WEEE | ENERGY STAR ErP TCO Certified Displays |
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 | - | 10 % - 85 % | - |
| Operating altitude | - | 3657.6 m 12000 ft | - |
| Storage temperature | -20 °C - 60 °C -4 °F - 140 °F | -25 °C - 55 °C -13 °F - 131 °F | - |
| Storage humidity | - | 5 % - 93 % | - |
| Storage altitude | - | 12192 m 40000 ft | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | DisplayPort cable HDMI cable | DisplayPort cable HDMI 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 |
| Asus TUF Gaming VG27AQ5A | AOC Q27G4ZR | Acer KG241QS |


