Comparison between:
- 27" Lenovo L27i-4A
- 24" Acer KG241
Brand, series, model
Information about the brand, series, model and model aliases.
| Lenovo L27i-4A | Acer KG241 | |
 |  | |
| Model alias | 67BEKAC1 | KG241 Pbmidpx |
| Model year | 2024 | 2018 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 27 in | 24 in |
| Diagonal | 685.891 mm 68.5891 cm 27.0036 in 2.2503 ft | 609.7 mm 60.97 cm 24.0039 in 2.0003 ft |
| Width | 597.888 mm 59.7888 cm 23.5389 in 1.9616 ft | 531.96 mm 53.196 cm 20.9433 in 1.7453 ft |
| Height | 336.312 mm 33.6312 cm 13.2406 in 1.1034 ft | 298.89 mm 29.889 cm 11.7673 in 0.9806 ft |
| Panel type | IPS | TN |
| 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 | 0.311 mm 0.0311 cm 0.0123 in 0.001 ft | 0.268 mm 0.0268 cm 0.0105 in 0.0009 ft |
| Pixel density | 81 ppi 32 ppcm | 91 ppi 36 ppcm |
| Display area | 92.5 % | 83.48 % |
| Backlight | W-LED | W-LED |
| sRGB | 99 % | - |
| NTSC (1953) | - | 72 % |
| Brightness | 300 cd/m² | 350 cd/m² |
| Static contrast | 1500 : 1 | 1000 : 1 |
| Dynamic contrast | 3000000 : 1 | 100000000 : 1 |
| Horizontal viewing angle | 178 ° | 170 ° |
| Vertical viewing angle | 178 ° | 160 ° |
| Minimum response time | 4 ms 0.0040 s | 1 ms 0.0010 s |
| Average response time | 6 ms 0.0060 s | - |
| Coating | Anti-glare/Matte | Anti-glare/Matte (3H) |
| 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 |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (digital) | 30 kHz - 83 kHz | - |
| Vertical frequency (digital) | 48 Hz - 75 Hz | 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 | 0.45 W |
| Power consumption (sleep) | 0.5 W | 0.5 W |
| Power consumption (average) | 17.5 W | 23 W |
| Power consumption (maximum) | 31.5 W | - |
| Power consumption (annual) | 26 kWh | - |
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 | 611.5 mm 61.15 cm 24.0748 in 2.0062 ft | 567 mm 56.7 cm 22.3228 in 1.8602 ft |
| Height | 355.5 mm 35.55 cm 13.9961 in 1.1663 ft | 335.9 mm 33.59 cm 13.2244 in 1.102 ft |
| Depth | 41 mm 4.1 cm 1.6142 in 0.1345 ft | 60.7 mm 6.07 cm 2.3898 in 0.1991 ft |
| Weight | 2.91 kg 6.42 lbs | 3.84 kg 8.47 lbs |
| Width with stand | 611.5 mm 61.15 cm 24.0748 in 2.0062 ft | 567 mm 56.7 cm 22.3228 in 1.8602 ft |
| Height with stand | 474.6 mm 47.46 cm 18.685 in 1.5571 ft | 437.6 mm 43.76 cm 17.2283 in 1.4357 ft |
| Depth with stand | 181.5 mm 18.15 cm 7.1457 in 0.5955 ft | 231.8 mm 23.18 cm 9.126 in 0.7605 ft |
| Weight with stand | 3.88 kg 8.55 lbs | 4.2 kg 9.26 lbs |
| Box width | 715 mm 71.5 cm 28.1496 in 2.3458 ft | - |
| Box height | 417 mm 41.7 cm 16.4173 in 1.3681 ft | - |
| Box depth | 113 mm 11.3 cm 4.4488 in 0.3707 ft | - |
| Box weight | 6.22 kg 13.71 lbs | - |
| Stand depth | 181.5 mm 18.15 cm 7.1457 in 0.5955 ft | - |
| Colors | Cloud Gray | Black |
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 | No | No |
| Landscape/portrait pivot | No | No |
| Left/right swivel | No | No |
| Forward/backward tilt | Yes | Yes |
| Forward tilt | 5 ° | 5 ° |
| Backward tilt | 22 ° | 15 ° |
| ThinkCentre M Series support Cable management | - |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 3 W | 2 x 2 W |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 2 x HDMI 1.4 1 x D-sub 1 x 3.5 mm Audio Out | 1 x HDMI 1.4 1 x DisplayPort 1.2 1 x DVI-D Dual Link 1 x 3.5 mm Audio In 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 | 4-sided Ultra-thin Bezel design AMD FreeSync technology Flicker-free technology Lenovo Artery Natural Low Blue Light | AMD FreeSync technology Blue Light Filter Flicker-free technology |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | Energy Star EPEAT Gold Eyesafe Certified 2.0 RoHS TÜV Rheinland Eye Comfort TÜV Low Blue Light (Hardware Solution) | ENERGY STAR TCO 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 - 45 °C 32 °F - 113 °F | - |
| Operating humidity | 10 % - 80 % | - |
| Operating altitude | 5000 m 16404.2 ft | - |
| Storage temperature | -20 °C - 60 °C -4 °F - 140 °F | -20 °C - 60 °C -4 °F - 140 °F |
| Storage humidity | 5 % - 95 % | - |
| Storage altitude | 12192 m 40000 ft | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | HDMI cable | DisplayPort cable - optional DVI-D cable |
Additional features
Information about other features.
| Additional features | Anti-theft stand lock slot - Kensington | - |
| Lenovo L27i-4A | Acer KG241 |