Comparison between:
- 27" AOC U27E40
- 27" AOC 27E40L
- 27" AOC 27E10X
Brand, series, model
Information about the brand, series, model and model aliases.
| AOC U27E40 | AOC 27E40L | AOC 27E10X | |
![]() | ![]() | ![]() | |
| Model year | 2025 | 2025 | 2025 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 27 in | 27 in | 27 in |
| Diagonal | 684.66 mm 68.466 cm 26.9551 in 2.2463 ft | 686 mm 68.6 cm 27.0079 in 2.2507 ft | 685.985 mm 68.5985 cm 27.0073 in 2.2506 ft |
| Width | 596.736 mm 59.6736 cm 23.4935 in 1.9578 ft | 597.888 mm 59.7888 cm 23.5389 in 1.9616 ft | 597.6 mm 59.76 cm 23.5276 in 1.9606 ft |
| Height | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft | 336.312 mm 33.6312 cm 13.2406 in 1.1034 ft | 336.15 mm 33.615 cm 13.2343 in 1.1029 ft |
| Panel type | IPS | IPS | IPS |
| Panel bit depth | 10 bits (8 bits + FRC) | 8 bits | 8 bits |
| FRC | Yes | - | No |
| 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 | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 1920 x 1080 pixels Full HD / 1080p | 1920 x 1080 pixels Full HD / 1080p |
| Pixel pitch | 0.155 mm 0.0155 cm 0.0061 in 0.0005 ft | 0.311 mm 0.0311 cm 0.0123 in 0.001 ft | 0.311 mm 0.0311 cm 0.0123 in 0.001 ft |
| Pixel density | 163 ppi 64 ppcm | 81 ppi 32 ppcm | 81 ppi 32 ppcm |
| Display area | 89.54 % | 90.3 % | 90.12 % |
| Backlight | W-LED | W-LED | W-LED |
| sRGB | 99 % | 99 % | 99 % |
| DCI P3 | 90 % | 89 % | 90 % |
| Brightness | 350 cd/m² | 300 cd/m² | 300 cd/m² |
| Static contrast | 1000 : 1 | 1500 : 1 | 1000 : 1 |
| Dynamic contrast | 20000000 : 1 | 20000000 : 1 | 20000000 : 1 |
| HDR | HDR10 | - | HDR10 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° |
| Minimum response time | 4 ms 0.0040 s | 4 ms 0.0040 s | 1 ms 0.0010 s |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte | Anti-glare/Matte (3H) |
| - | Response time - 0.5 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 - 140 kHz | 30 kHz - 160 kHz | 30 kHz - 255 kHz |
| Vertical frequency (digital) | 23 Hz - 75 Hz | 48 Hz - 144 Hz | 48 Hz - 220 Hz |
| 4K @ 60 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 | 1.5 A | - |
| Power consumption (off) | 0.3 W | 0.24 W | 0.5 W |
| Power consumption (sleep) | 0.5 W | 0.3 W | 0.5 W |
| Power consumption (average) | 35 W | 24 W | - |
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 | 613.7 mm 61.37 cm 24.1614 in 2.0135 ft | 616 mm 61.6 cm 24.252 in 2.021 ft | 613.9 mm 61.39 cm 24.1693 in 2.0141 ft |
| Height | 364.5 mm 36.45 cm 14.3504 in 1.1959 ft | 361.5 mm 36.15 cm 14.2323 in 1.186 ft | 363.1 mm 36.31 cm 14.2953 in 1.1913 ft |
| Depth | 53.4 mm 5.34 cm 2.1024 in 0.1752 ft | 51.7 mm 5.17 cm 2.0354 in 0.1696 ft | 52.6 mm 5.26 cm 2.0709 in 0.1726 ft |
| Weight | 4.28 kg 9.44 lbs | 3.4 kg 7.5 lbs | 3.65 kg 8.05 lbs |
| Width with stand | 613.7 mm 61.37 cm 24.1614 in 2.0135 ft | 616 mm 61.6 cm 24.252 in 2.021 ft | 613.9 mm 61.39 cm 24.1693 in 2.0141 ft |
| Height with stand | 466 mm 46.6 cm 18.3465 in 1.5289 ft | 462.9 mm 46.29 cm 18.2244 in 1.5187 ft | 450.6 mm 45.06 cm 17.7402 in 1.4783 ft |
| Depth with stand | 190 mm 19 cm 7.4803 in 0.6234 ft | 190 mm 19 cm 7.4803 in 0.6234 ft | 223.6 mm 22.36 cm 8.8031 in 0.7336 ft |
| Weight with stand | 4.62 kg 10.19 lbs | 3.74 kg 8.25 lbs | 3.98 kg 8.77 lbs |
| Box width | 690 mm 69 cm 27.1654 in 2.2638 ft | 690 mm 69 cm 27.1654 in 2.2638 ft | 677 mm 67.7 cm 26.6535 in 2.2211 ft |
| Box height | 480 mm 48 cm 18.8976 in 1.5748 ft | 480 mm 48 cm 18.8976 in 1.5748 ft | 437 mm 43.7 cm 17.2047 in 1.4337 ft |
| Box depth | 124 mm 12.4 cm 4.8819 in 0.4068 ft | 124 mm 12.4 cm 4.8819 in 0.4068 ft | 122 mm 12.2 cm 4.8031 in 0.4003 ft |
| Box weight | 6.94 kg 15.3 lbs | 6.06 kg 13.36 lbs | 5.22 kg 11.51 lbs |
| Stand depth | 190 mm 19 cm 7.4803 in 0.6234 ft | 190 mm 19 cm 7.4803 in 0.6234 ft | 223.6 mm 22.36 cm 8.8031 in 0.7336 ft |
| Colors | Black | Black | 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 | No | No |
| Landscape/portrait pivot | No | No | No |
| Left/right swivel | No | No | No |
| Forward/backward tilt | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 5 ° |
| Backward tilt | 23 ° | 23 ° | 20 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 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 HDMI 2.1 (TMDS) 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 1 x HDMI 1.4 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 1 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out |
| High-bandwidth Digital Content Protection (HDCP) 2.2 | 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 Adaptive-Sync technology Clear Vision Dynamic Colour Boost (DCB) technology Dynamic Contrast Ratio (DCR) technology Flicker-free technology HDR Ready Low Blue Light | 3-sided frameless design Adaptive-Sync technology Clear Vision Circular Polarized technology Flicker-free technology Frame Counter Game Color Game Mode HDR Mode Low Blue Light Motion Blur Reduction Sync (MBR Sync) Overdrive Shadow Control | Adaptive-Sync technology AOC G-Menu Clear Vision Crosshairs Dynamic Colour Boost (DCB) technology Dynamic Contrast Ratio (DCR) technology Fast IPS Frame Counter HDR Mode Flicker-free technology Low Blue Light Low Input Lag Motion Blur Reduction (MBR) Overdrive Shadow Control |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | CCC CE CECP CEL FCC RoHS | CCC CECP CEL DCC FSC RoHS TÜV Rheinland Flicker-free Certified TÜV Rheinland Low Blue Light Certified | CCC CECP CEL 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 | - |
| Operating humidity | - | 10 % - 85 % | - |
| Operating altitude | - | 5000 m 16404.2 ft | - |
| Storage temperature | - | 25 °C - 55 °C 77 °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 | HDMI 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 |
| AOC U27E40 | AOC 27E40L | AOC 27E10X |


