Comparison between:
- 27" AOC U27B3A
- 27" BenQ PD2705U
Brand, series, model
Information about the brand, series, model and model aliases.
| AOC U27B3A | BenQ PD2705U | |
 |  | |
| Model alias | - | PD2705UE |
| Model year | 2024 | 2021 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 27 in | 27 in |
| Diagonal | 685.655 mm 68.5655 cm 26.9943 in 2.2495 ft | 684 mm 68.4 cm 26.9291 in 2.2441 ft |
| Width | 611.536 mm 61.1536 cm 24.0762 in 2.0064 ft | 610.536 mm 61.0536 cm 24.0369 in 2.0031 ft |
| Height | 349.864 mm 34.9864 cm 13.7742 in 1.1478 ft | 349.864 mm 34.9864 cm 13.7742 in 1.1478 ft |
| Panel manufacturer | - | LG Display |
| Panel model | - | LM270WR3-SSC1 |
| Panel type | IPS | IPS |
| Panel bit depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| FRC | Yes | Yes |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p |
| Pixel pitch | 0.155 mm 0.0155 cm 0.0061 in 0.0005 ft | 0.185 mm 0.0185 cm 0.0073 in 0.0006 ft |
| Pixel density | 159 ppi 62 ppcm | 160 ppi 62 ppcm |
| Display area | 84.2 % | 83.66 % |
| Backlight | W-LED | W-LED |
| sRGB | 125.1 % | 99 % |
| Adobe RGB (1998) | 96.2 % | - |
| NTSC (1953) | 109 % | - |
| DCI P3 | 89.6 % | - |
| Rec. 2020 | 72.6 % | - |
| Brightness | 300 cd/m² | 200 cd/m² |
| Peak brightness | - | 350 cd/m² |
| Static contrast | 1000 : 1 | 1200 : 1 |
| Dynamic contrast | 20000000 : 1 | - |
| Horizontal viewing angle | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° |
| Minimum response time | 4 ms 0.0040 s | 5 ms 0.0050 s |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte |
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) | 60 Hz | 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 |
| 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 | 0.5 W |
| Power consumption (sleep) | 0.5 W | 0.5 W |
| Power consumption (average) | 42 W | 42.5 W |
| Power consumption (maximum) | 77 W | 177 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 | 648.2 mm 64.82 cm 25.5197 in 2.1266 ft | 648.2 mm 64.82 cm 25.5197 in 2.1266 ft |
| Height | 392 mm 39.2 cm 15.4331 in 1.2861 ft | 393.9 mm 39.39 cm 15.5079 in 1.2923 ft |
| Depth | 60.9 mm 6.09 cm 2.3976 in 0.1998 ft | 101.2 mm 10.12 cm 3.9843 in 0.332 ft |
| Weight | 5.24 kg 11.55 lbs | 7.6 kg 16.76 lbs |
| Width with stand | 657.2 mm 65.72 cm 25.874 in 2.1562 ft | 657.2 mm 65.72 cm 25.874 in 2.1562 ft |
| Height with stand | 515.2 mm 51.52 cm 20.2835 in 1.6903 ft | 506.1 mm 50.61 cm 19.9252 in 1.6604 ft |
| Depth with stand | 243 mm 24.3 cm 9.5669 in 0.7972 ft | 270 mm 27 cm 10.6299 in 0.8858 ft |
| Weight with stand | 5.54 kg 12.21 lbs | 10.8 kg 23.81 lbs |
| Box width | 690 mm 69 cm 27.1654 in 2.2638 ft | - |
| Box height | 453 mm 45.3 cm 17.8346 in 1.4862 ft | - |
| Box depth | 142 mm 14.2 cm 5.5906 in 0.4659 ft | - |
| Box weight | 6.62 kg 14.59 lbs | - |
| Stand depth | 229.8 mm 22.98 cm 9.0472 in 0.7539 ft | 256.8 mm 25.68 cm 10.1102 in 0.8425 ft |
| Colors | Black | 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 | Yes |
| Height adjustment range | - | 130 mm 13 cm 5.1181 in 0.4265 ft |
| Landscape/portrait pivot | No | Yes |
| Left pivot | - | 90 ° |
| Right pivot | - | 90 ° |
| Left/right swivel | No | Yes |
| Left swivel | - | 180 ° |
| Right swivel | - | 180 ° |
| Forward/backward tilt | Yes | Yes |
| Forward tilt | 5 ° | 14 ° |
| Backward tilt | 20 ° | 35 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 4 W | 2 x 5 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 | 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 1 x USB 3.2 (Type-C; downstream) 3 x USB 3.2 (Type-A; Gen 1; downstream) 1 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out |
| High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) 2.2 |
Features
Some additional functional features of the model.
| Features | Adaptive-Sync technology Dynamic Colour Boost (DCB) technology Flicker-free technology Low Blue Light Picture-in-Picture | Auto Pivot Color Modes Flicker-free technology Low Blue Light Pantone Validated Picture-in-Picture Uniformity Technology |
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 | 3657.6 m 12000 ft | - |
| Storage temperature | -20 °C - 60 °C -4 °F - 140 °F | - |
| Storage humidity | 5 % - 90 % | - |
| Storage altitude | 12192 m 40000 ft | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | HDMI cable | - |
Additional features
Information about other features.
| Additional features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| AOC U27B3A | BenQ PD2705U |