Comparison between:
- 27" BenQ PD2705U
- 27" BenQ PD2700Q
- 25" BenQ PD2500Q
- 23.8" BenQ BL2420PT
Brand, series, model
Information about the brand, series, model and model aliases.
| BenQ PD2705U | BenQ PD2700Q | BenQ PD2500Q | BenQ BL2420PT | |
 |  |  |  | |
| Model alias | PD2705UE | - | - | - |
| Model year | 2021 | 2016 | 2017 | 2014 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 27 in | 27 in | 25 in | 23.8 in |
| Diagonal | 684 mm 68.4 cm 26.9291 in 2.2441 ft | 684 mm 68.4 cm 26.9291 in 2.2441 ft | 634.4 mm 63.44 cm 24.9764 in 2.0814 ft | 604.7 mm 60.47 cm 23.8071 in 1.9839 ft |
| Width | 596.736 mm 59.6736 cm 23.4935 in 1.9578 ft | 596.74 mm 59.674 cm 23.4937 in 1.9578 ft | 552.96 mm 55.296 cm 21.7701 in 1.8142 ft | 526.85 mm 52.685 cm 20.7421 in 1.7285 ft |
| Height | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft | 335.66 mm 33.566 cm 13.215 in 1.1012 ft | 311.04 mm 31.104 cm 12.2457 in 1.0205 ft | 296.35 mm 29.635 cm 11.6673 in 0.9723 ft |
| Panel manufacturer | LG Display | AU Optronics | LG Display | AU Optronics |
| Panel model | LM270WR3-SSC1 | M270DAN02.0 | LM250WQ1-S2A2 | M238DAN01.3 |
| Panel type | IPS | AHVA IPS | AH-IPS | AHVA IPS |
| Panel bit depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) | 8 bits | 8 bits |
| FRC | Yes | Yes | No | No |
| Colors | 1073741824 colors 30 bits | 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 | 1.778:1 16:9 |
| Resolution | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 2560 x 1440 pixels Quad HD (QHD) / 1440p |
| Pixel pitch | 0.185 mm 0.0185 cm 0.0073 in 0.0006 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.216 mm 0.0216 cm 0.0085 in 0.0007 ft | 0.206 mm 0.0206 cm 0.0081 in 0.0007 ft |
| Pixel density | 163 ppi 64 ppcm | 109 ppi 42 ppcm | 117 ppi 46 ppcm | 123 ppi 48 ppcm |
| Display area | 89.21 % | 82.45 % | 83.9 % | 81.85 % |
| Backlight | W-LED | W-LED | W-LED | W-LED |
| sRGB | 99 % | 100 % | 100 % | 100 % |
| Adobe RGB (1998) | - | 75 % | 70 % | 77 % |
| NTSC (1953) | - | - | 72 % | - |
| Brightness | 250 cd/m² | 350 cd/m² | 350 cd/m² | 300 cd/m² |
| Peak brightness | 350 cd/m² | - | - | - |
| Static contrast | 1200 : 1 | 1000 : 1 | 1000 : 1 | 1000 : 1 |
| Dynamic contrast | - | - | - | 20000000 : 1 |
| HDR | 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 | 4 ms 0.0040 s | 5 ms 0.0050 s |
| Average response time | - | 12 ms 0.0120 s | 14 ms 0.0140 s | 14 ms 0.0140 s |
| Input lag | - | 28 ms 0.0280 s | - | - |
| Coating | Anti-glare/Matte | Anti-glare/Matte (3H) | Anti-glare/Matte | Anti-glare/Matte (3H) |
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.
| Horizontal frequency (digital) | - | 30 kHz - 89 kHz | 30 kHz - 90 kHz | 30 kHz - 83 kHz |
| Vertical frequency (digital) | 60 Hz | 50 Hz - 76 Hz | 50 Hz - 76 Hz | 50 Hz - 76 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 | 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 | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Power consumption (off) | 0.5 W | - | 0.5 W | 0.5 W |
| Power consumption (sleep) | 0.5 W | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (eco) | - | 16.5 W | 21 W | - |
| Power consumption (average) | 27.5 W | 28 W | - | 28 W |
| Power consumption (maximum) | 152 W | 58 W | 62 W | - |
| Power consumption (annual) | - | - | 64 kWh | - |
| Energy efficiency class | - | - | B | - |
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 | 614 mm 61.4 cm 24.1732 in 2.0144 ft | 641 mm 64.1 cm 25.2362 in 2.103 ft | 570.2 mm 57.02 cm 22.4488 in 1.8707 ft | 563.2 mm 56.32 cm 22.1732 in 1.8478 ft |
| Height | 365.7 mm 36.57 cm 14.3976 in 1.1998 ft | 379 mm 37.9 cm 14.9213 in 1.2434 ft | 359.51 mm 35.951 cm 14.1539 in 1.1795 ft | 338.7 mm 33.87 cm 13.3346 in 1.1112 ft |
| Depth | 86 mm 8.6 cm 3.3858 in 0.2822 ft | 56.5 mm 5.65 cm 2.2244 in 0.1854 ft | 58.79 mm 5.879 cm 2.3146 in 0.1929 ft | 71.5 mm 7.15 cm 2.815 in 0.2346 ft |
| Weight | 6 kg 13.23 lbs | 6.9 kg 15.21 lbs | 4.43 kg 9.77 lbs | - |
| Width with stand | 614 mm 61.4 cm 24.1732 in 2.0144 ft | 641 mm 64.1 cm 25.2362 in 2.103 ft | 570.2 mm 57.02 cm 22.4488 in 1.8707 ft | 563.2 mm 56.32 cm 22.1732 in 1.8478 ft |
| Height with stand | 450.9 mm 45.09 cm 17.752 in 1.4793 ft | 417.32 mm 41.732 cm 16.4299 in 1.3692 ft | 402 mm 40.2 cm 15.8268 in 1.3189 ft | 384.9 mm 38.49 cm 15.1535 in 1.2628 ft |
| Depth with stand | 256.8 mm 25.68 cm 10.1102 in 0.8425 ft | 239.65 mm 23.965 cm 9.435 in 0.7863 ft | 239.65 mm 23.965 cm 9.435 in 0.7863 ft | 239.55 mm 23.955 cm 9.4311 in 0.7859 ft |
| Weight with stand | 9.3 kg 20.5 lbs | 9.1 kg 20.06 lbs | 7.2 kg 15.87 lbs | 7 kg 15.43 lbs |
| Box weight | - | 9.1 kg 20.06 lbs | 9.2 kg 20.28 lbs | - |
| Stand depth | 256.8 mm 25.68 cm 10.1102 in 0.8425 ft | - | - | - |
| Colors | Black | Black | Gray | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes | Yes |
| VESA interface | 100 x 100 mm | 100 x 100 mm | 100 x 100 mm | 100 x 100 mm |
| Removable stand | Yes | Yes | Yes | Yes |
| Height adjustment | Yes | Yes | Yes | Yes |
| Height adjustment range | 110 mm 11 cm 4.3307 in 0.3609 ft | 130 mm 13 cm 5.1181 in 0.4265 ft | 130 mm 13 cm 5.1181 in 0.4265 ft | 140 mm 14 cm 5.5118 in 0.4593 ft |
| Landscape/portrait pivot | Yes | Yes | Yes | Yes |
| Left pivot | 0 ° | 0 ° | 0 ° | 0 ° |
| Right pivot | 90 ° | 90 ° | 90 ° | 90 ° |
| Left/right swivel | Yes | Yes | Yes | Yes |
| Left swivel | 30 ° | 45 ° | 45 ° | 45 ° |
| Right swivel | 30 ° | 45 ° | 45 ° | 45 ° |
| Forward/backward tilt | Yes | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 5 ° | 5 ° |
| Backward tilt | 20 ° | 20 ° | 20 ° | 20 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 2.5 W | 2 x 1 W | 2 x 2 W | 2 x 1 W |
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 | 1 x USB 3.2 (Type-C; upstream; 65W; DP Alt Mode) 1 x USB 3.2 (Type-C; downstream) 2 x USB 3.2 (Type-B; upstream) 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 | 1 x USB 2.0 (upstream) 2 x USB 2.0 (downstream) 1 x HDMI 1.4 1 x DisplayPort 1.2 (Input mini) 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out | 1 x USB 3.1 (upstream) 3 x USB 3.1 (downstream) 1 x HDMI 1.4 1 x DisplayPort 1.2 (Output MST) 1 x DisplayPort 1.2 (Input mini) 1 x DisplayPort 1.2 1 x 3.5 mm Microphone In 1 x 3.5 mm Audio Out | 1 x USB 2.0 (upstream) 2 x USB 2.0 (downstream) 1 x HDMI 1.4 1 x DisplayPort 1.2 1 x DVI-D Dual Link 1 x D-sub 1 x 3.5 mm Audio In 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 | AMA (Advanced Motion Accelerator) Auto Pivot Calman Verified Color Modes DualView Flicker-free technology Hotkey Puck G2 Low Blue Light KVM Switch Pantone Validated Picture-by-Picture Picture-in-Picture Solidworks Uniformity Technology | AMA (Advanced Motion Accelerator) Animation mode CAD/CAM mode Display Pilot Flicker-free technology Low Blue Light | CAD/CAM mode Flicker-free technology Low Blue Light | AMA (Advanced Motion Accelerator) Animation mode CAD/CAM mode Display Pilot Flicker-free technology Light sensor Low Blue Light |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | - | ENERGY STAR 6.0 TCO 6.0 WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7) | - | ENERGY STAR 6.0 TCO 6.0 |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | - | DisplayPort cable - mini-DP to DP HDMI cable USB 2.0 cable | DisplayPort cable HDMI cable USB 3.0 upstream cable | Audio cable D-sub cable DVI-D cable USB 2.0 upstream 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 |
| BenQ PD2705U | BenQ PD2700Q | BenQ PD2500Q | BenQ BL2420PT |