Comparison between:
- 32" BenQ EW3280U
- 27" BenQ EW2790U
- 32" BenQ EW3290U
- 27" BenQ PD2705U
Brand, series, model
Information about the brand, series, model and model aliases.
| BenQ EW3280U | BenQ EW2790U | BenQ EW3290U | BenQ PD2705U | |
 |  |  |  | |
| Model alias | 9H.LJ2LA.TBE | - | - | PD2705UE |
| Model year | 2019 | 2024 | 2024 | 2021 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 32 in | 27 in | 32 in | 27 in |
| Diagonal | 812.87 mm 81.287 cm 32.0028 in 2.6669 ft | 684.66 mm 68.466 cm 26.9551 in 2.2463 ft | 812.87 mm 81.287 cm 32.0028 in 2.6669 ft | 684 mm 68.4 cm 26.9291 in 2.2441 ft |
| Width | 695.18 mm 69.518 cm 27.3693 in 2.2808 ft | 579.436 mm 57.9436 cm 22.8124 in 1.901 ft | 673.68 mm 67.368 cm 26.5228 in 2.2102 ft | 610.536 mm 61.0536 cm 24.0369 in 2.0031 ft |
| Height | 369.32 mm 36.932 cm 14.5402 in 1.2117 ft | 322.464 mm 32.2464 cm 12.6954 in 1.058 ft | 366.72 mm 36.672 cm 14.4378 in 1.2031 ft | 349.864 mm 34.9864 cm 13.7742 in 1.1478 ft |
| Panel manufacturer | AU Optronics | - | - | LG Display |
| Panel model | M320QAN02.0 | - | - | LM270WR3-SSC1 |
| Panel type | IPS | IPS | VA | IPS |
| Panel bit depth | 8 bits (6 bits + FRC) | 8 bits | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| FRC | Yes | No | Yes | Yes |
| Colors | 16777216 colors 24 bits | 16777216 colors 24 bits | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
| Aspect ratio | 1.778:1 16:9 | 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 | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p |
| Pixel pitch | 0.182 mm 0.0182 cm 0.0072 in 0.0006 ft | 0.155 mm 0.0155 cm 0.0061 in 0.0005 ft | 0.182 mm 0.0182 cm 0.0072 in 0.0006 ft | 0.185 mm 0.0185 cm 0.0073 in 0.0006 ft |
| Pixel density | 140 ppi 55 ppcm | 168 ppi 66 ppcm | 145 ppi 57 ppcm | 160 ppi 62 ppcm |
| Display area | - | 89.58 % | 87.26 % | 83.66 % |
| Backlight | W-LED | W-LED | W-LED | W-LED |
| sRGB | - | 106 % | - | 99 % |
| DCI P3 | 80 % | 80 % | 80 % | - |
| Brightness | 450 cd/m² | 450 cd/m² | 500 cd/m² | 200 cd/m² |
| Peak brightness | 400 cd/m² | 400 cd/m² | 400 cd/m² | 350 cd/m² |
| Static contrast | 800 : 1 | 800 : 1 | 1200 : 1 | 1200 : 1 |
| Dynamic contrast | 20000000 : 1 | - | - | - |
| HDR | - | HLG (Hybrid Log Gamma) HDR10 | DisplayHDR 400 HDR10 | - |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | 5 ms 0.0050 s | 5 ms 0.0050 s | 5 ms 0.0050 s | 5 ms 0.0050 s |
| Coating | Anti-glare/Matte | Anti-glare/Matte (3H) | Anti-glare/Matte | 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 | No | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Vertical frequency (digital) | 60 Hz | 60 Hz | 50 Hz | 60 Hz |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 110V | 90 V - 120 V | 100 V - 120 V | 90 V - 120 V | 100 V - 120 V |
| 220V | 220 V - 240 V | 220 V - 240 V | 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 | 0.3 W | 0.5 W |
| Power consumption (sleep) | - | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (eco) | 38 W | - | - | - |
| Power consumption (average) | 165 W | 42 W | 42 W | 42.5 W |
| Power consumption (maximum) | - | 200 W | 199 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 | - | 588.7 mm 58.87 cm 23.1772 in 1.9314 ft | 688 mm 68.8 cm 27.0866 in 2.2572 ft | 648.2 mm 64.82 cm 25.5197 in 2.1266 ft |
| Height | - | 354.3 mm 35.43 cm 13.9488 in 1.1624 ft | 411.5 mm 41.15 cm 16.2008 in 1.3501 ft | 393.9 mm 39.39 cm 15.5079 in 1.2923 ft |
| Depth | - | 56.2 mm 5.62 cm 2.2126 in 0.1844 ft | 57.9 mm 5.79 cm 2.2795 in 0.19 ft | 101.2 mm 10.12 cm 3.9843 in 0.332 ft |
| Weight | - | 5.1 kg 11.24 lbs | 4.8 kg 10.58 lbs | 7.6 kg 16.76 lbs |
| Width with stand | 702.4 mm 70.24 cm 27.6535 in 2.3045 ft | 589.7 mm 58.97 cm 23.2165 in 1.9347 ft | 692.1 mm 69.21 cm 27.248 in 2.2707 ft | 657.2 mm 65.72 cm 25.874 in 2.1562 ft |
| Height with stand | 487.6 mm 48.76 cm 19.1969 in 1.5997 ft | 391.9 mm 39.19 cm 15.4291 in 1.2858 ft | 449.5 mm 44.95 cm 17.6969 in 1.4747 ft | 506.1 mm 50.61 cm 19.9252 in 1.6604 ft |
| Depth with stand | 717.4 mm 71.74 cm 28.2441 in 2.3537 ft | 201.7 mm 20.17 cm 7.9409 in 0.6617 ft | 202.4 mm 20.24 cm 7.9685 in 0.664 ft | 270 mm 27 cm 10.6299 in 0.8858 ft |
| Weight with stand | 9.6 kg 21.16 lbs | 7.2 kg 15.87 lbs | 9.9 kg 21.83 lbs | 10.8 kg 23.81 lbs |
| Box width | 817.88 mm 81.788 cm 32.2 in 2.6833 ft | - | - | - |
| Box height | 558.8 mm 55.88 cm 22 in 1.8333 ft | - | - | - |
| Box depth | 165.1 mm 16.51 cm 6.5 in 0.5417 ft | - | - | - |
| Box weight | 10.89 kg 24.01 lbs | - | - | - |
| Stand width | - | 241.76 mm 24.176 cm 9.5181 in 0.7932 ft | 241.76 mm 24.176 cm 9.5181 in 0.7932 ft | - |
| Stand depth | - | 211.2 mm 21.12 cm 8.315 in 0.6929 ft | 211.2 mm 21.12 cm 8.315 in 0.6929 ft | 256.8 mm 25.68 cm 10.1102 in 0.8425 ft |
| Colors | Black Brown | White | White | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes | Yes |
| VESA interface | 100 x 200 mm | 100 x 100 mm | 75 x 75 mm | 100 x 100 mm |
| Removable stand | Yes | Yes | Yes | Yes |
| Height adjustment | No | Yes | Yes | Yes |
| Height adjustment range | - | 90 mm 9 cm 3.5433 in 0.2953 ft | 80 mm 8 cm 3.1496 in 0.2625 ft | 130 mm 13 cm 5.1181 in 0.4265 ft |
| Landscape/portrait pivot | No | Yes | Yes | Yes |
| Left pivot | - | 90 ° | 0 ° | 90 ° |
| Right pivot | - | 90 ° | 90 ° | 90 ° |
| Left/right swivel | No | Yes | Yes | Yes |
| Left swivel | - | 45 ° | 35 ° | 180 ° |
| Right swivel | - | 45 ° | 35 ° | 180 ° |
| Forward/backward tilt | Yes | Yes | Yes | Yes |
| Forward tilt | 14 ° | 3 ° | 2 ° | 14 ° |
| Backward tilt | 35 ° | 12 ° | 10 ° | 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 9 W | 2 x 3 W | 2 x 5 W |
| Subwoofer | 1 x 5 W | - | 1 x 5 W | - |
| 2.1 CH Digital Sound Processor (DSP) treVolo speakers | 6 Audio Scenarios Scenario Hotkey TrueSound by treVolo Front-firing speakers | 2.1 CH 6 Audio Scenarios Scenario Hotkey TrueSound by treVolo Front-firing speakers | - |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 1 x USB 3.2 (Type-C; Gen 1; 5 Gbps; downstream; 7.5W) 3 x USB 3.2 (Type-A; Gen 1; 5 Gbps; downstream; 7.5W) 3 x HDMI 2.0 1 x 3.5 mm Audio Out | 1 x USB 3.2 (Type-C; Gen 1; 5 Gbps; downstream; 7.5W) 3 x USB 3.2 (Type-A; Gen 1; 5 Gbps; downstream; 7.5W) 3 x HDMI 2.0 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) 2.2 | High-bandwidth Digital Content Protection (HDCP) 2.2 | High-bandwidth Digital Content Protection (HDCP) 2.2 | High-bandwidth Digital Content Protection (HDCP) 2.2 |
Features
Some additional functional features of the model.
| Features | BenQ HDRi Light sensor 5-key Navigator ePaper Mode Color Weakness Mode | AI Picture Optimization Technology Brightness Intelligence Plus Gen2 (B.I.+ Gen2) Display Pilot 2 ePaper HDRi | AI Picture Optimization Technology Brightness Intelligence Plus Gen2 (B.I.+ Gen2) Display Pilot 2 ePaper HDRi | Auto Pivot Color Modes Flicker-free technology Low Blue Light Pantone Validated Picture-in-Picture Uniformity Technology |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | TÜV Rheinland Flicker-free TÜV Rheinland Low Blue Light Mac Compatible Windows Compatible | EPEAT Eyesafe Certified 2.0 TÜV Rheinland Flicker-free Certified TÜV Rheinland Low Blue Light Certified (Hardware Solution) | EPEAT Eyesafe Certified 2.0 TÜV Rheinland Flicker-free Certified TÜV Rheinland Low Blue Light Certified (Hardware Solution) | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | - | HDMI cable Remote Control USB Type-C cable USB Type-C to Type-A cable | HDMI cable Remote Control USB Type-C cable USB Type-C to Type-A 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 | Anti-theft stand lock slot - Kensington |
| BenQ EW3280U | BenQ EW2790U | BenQ EW3290U | BenQ PD2705U |