Comparison between:
- 24.5" Acer KG251Q Jbmidpx
- 27" AOpen 27XC1R P
Brand, series, model
Information about the brand, series, model and model aliases.
| Acer KG251Q Jbmidpx | AOpen 27XC1R P | |
| Series | - | XC1 |
![]() | ![]() | |
| Model alias | KG251QJbmidpx UM.KX1EE.J01 | - |
| Model year | 2020 | 2021 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 24.5 in | 27 in |
| Diagonal | 622.3 mm 62.23 cm 24.5 in 2.0417 ft | 685.8 mm 68.58 cm 27 in 2.25 ft |
| Width | 543.744 mm 54.3744 cm 21.4072 in 1.7839 ft | 596.736 mm 59.6736 cm 23.4935 in 1.9578 ft |
| Height | 302.616 mm 30.2616 cm 11.914 in 0.9928 ft | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft |
| Radius of curvature | - | 1500 mm 150 cm 59.0551 in 4.9213 ft |
| Panel type | TN | VA |
| Panel bit depth | 8 bits (6 bits + FRC) | 8 bits (6 bits + FRC) |
| FRC | Yes | Yes |
| Colors | 16777216 colors 24 bits | 16777216 colors 24 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 1920 x 1080 pixels Full HD / 1080p | 1920 x 1080 pixels Full HD / 1080p |
| Pixel pitch | 0.28 mm 0.028 cm 0.011 in 0.0009 ft | 0.311 mm 0.0311 cm 0.0123 in 0.001 ft |
| Pixel density | 89 ppi 35 ppcm | 81 ppi 32 ppcm |
| Display area | 88.65 % | - |
| Backlight | W-LED | W-LED |
| NTSC (1953) | 72 % | 72 % |
| Brightness | 400 cd/m² | - |
| Peak brightness | - | 400 cd/m² |
| Static contrast | 1000 : 1 | 4000 : 1 |
| Dynamic contrast | 100000000 : 1 | - |
| HDR | - | DisplayHDR 400 |
| Horizontal viewing angle | 170 ° | 178 ° |
| Vertical viewing angle | 160 ° | 178 ° |
| Minimum response time | 1 ms 0.0010 s | - |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| - | Response time - 1ms (TVR - Turbo Visual Response) |
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) | 48 Hz - 165 Hz | 48 Hz - 165 Hz |
| DVI - 56 Hz - 120 Hz DisplayPort - 48 Hz - 165 Hz (overclock) HDMI - 56 Hz - 120 Hz | DisplayPort - 48 Hz - 165 Hz HDMI 2.0 - 48 Hz - 165 Hz HDMI 1.4 - 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 |
| 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 | 0.35 W |
| Power consumption (sleep) | 0.43 W | 0.5 W |
| Power consumption (average) | 17.1 W | - |
| Power consumption (maximum) | 40 W | - |
| Power consumption (annual) | 23 kWh | - |
| Energy efficiency class | F | - |
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 | 557.9 mm 55.79 cm 21.9646 in 1.8304 ft | - |
| Height | 332.7 mm 33.27 cm 13.0984 in 1.0915 ft | - |
| Depth | 56 mm 5.6 cm 2.2047 in 0.1837 ft | - |
| Weight | 3.7 kg 8.16 lbs | - |
| Width with stand | 557.9 mm 55.79 cm 21.9646 in 1.8304 ft | - |
| Height with stand | 429.7 mm 42.97 cm 16.9173 in 1.4098 ft | - |
| Depth with stand | 215.5 mm 21.55 cm 8.4843 in 0.707 ft | - |
| Weight with stand | 4.2 kg 9.26 lbs | - |
| Stand depth | 215.5 mm 21.55 cm 8.4843 in 0.707 ft | - |
| Colors | Black and Red | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes |
| VESA interface | 100 x 100 mm | 75 x 75 mm |
| Removable stand | Yes | Yes |
| Height adjustment | No | Yes |
| Height adjustment range | - | 120 mm 12 cm 4.7244 in 0.3937 ft |
| Landscape/portrait pivot | No | No |
| Left/right swivel | No | Yes |
| Left swivel | - | 30 ° |
| Right swivel | - | 30 ° |
| Forward/backward tilt | Yes | Yes |
| Forward tilt | 5 ° | 5 ° |
| Backward tilt | 15 ° | 25 ° |
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 |
| - | Optional |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x HDMI 1.4 1 x DisplayPort 1.2 1 x DVI-D 1 x 3.5 mm Audio Out | 1 x HDMI 1.4 1 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out |
| High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | AMD FreeSync technology Black Boost Blue Light Filter Flicker-free technology Game View ZeroFrame Design | AMD FreeSync Premium Blue Light Filter Flicker-free technology |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | CCC CE FCC ISO9241-307 J-Moss Green Mark MPR II PSE RoHS VCCI-B | - |
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 % - 85 % | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | Audio cable DisplayPort cable DVI cable | - |
Additional features
Information about other features.
| Additional features | Anti-theft stand lock slot - Kensington | - |
| Acer KG251Q Jbmidpx | AOpen 27XC1R P |

