Comparison between:
- 27" BenQ PD2700Q
- 27" Lenovo Q27h-20
- 27" Dell U2722D
Brand, series, model
Information about the brand, series, model and model aliases.
| BenQ PD2700Q | Lenovo Q27h-20 | Dell U2722D | |
| Series | - | - | UltraSharp |
 |  |  | |
| Model alias | - | 66EDUAC1 | U2722DX |
| Model year | 2016 | 2022 | 2021 |
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 mm 68.4 cm 26.9291 in 2.2441 ft | 684.7 mm 68.47 cm 26.9567 in 2.2464 ft | 684.66 mm 68.466 cm 26.9551 in 2.2463 ft |
| Width | 596.74 mm 59.674 cm 23.4937 in 1.9578 ft | 596.736 mm 59.6736 cm 23.4935 in 1.9578 ft | 596.736 mm 59.6736 cm 23.4935 in 1.9578 ft |
| Height | 335.66 mm 33.566 cm 13.215 in 1.1012 ft | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft |
| Panel manufacturer | AU Optronics | - | - |
| Panel model | M270DAN02.0 | - | - |
| Panel type | AHVA IPS | IPS | IPS |
| Panel bit depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| FRC | Yes | Yes | Yes |
| LUT | - | 12 bits | - |
| Colors | 1073741824 colors 30 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 |
| Resolution | 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 | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft |
| Pixel density | 109 ppi 42 ppcm | 109 ppi 42 ppcm | 109 ppi 42 ppcm |
| Display area | 82.45 % | 92.4 % | 93.08 % |
| Backlight | W-LED | W-LED | W-LED |
| sRGB | 100 % | 128 % | 100 % |
| Adobe RGB (1998) | 75 % | - | - |
| DCI P3 | - | 95 % | 95 % |
| Brightness | 350 cd/m² | 350 cd/m² | 350 cd/m² |
| Static contrast | 1000 : 1 | 1000 : 1 | 1000 : 1 |
| Dynamic contrast | - | 3000000 : 1 | - |
| HDR | - | HDR10 | - |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° |
| Minimum response time | 5 ms 0.0050 s | 4 ms 0.0040 s | 5 ms 0.0050 s |
| Average response time | 12 ms 0.0120 s | 6 ms 0.0060 s | 8 ms 0.0080 s |
| Maximum response time | - | 14 ms 0.0140 s | - |
| Input lag | 28 ms 0.0280 s | - | - |
| Coating | 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 |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (digital) | 30 kHz - 89 kHz | - | 31.47 kHz - 88.79 kHz |
| Vertical frequency (digital) | 50 Hz - 76 Hz | 48 Hz - 70 Hz | 56 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 | 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) | - | - | 1.6 A |
| Power consumption (off) | - | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.5 W | 0.5 W | 0.3 W |
| Power consumption (eco) | 16.5 W | - | 16.11 W |
| Power consumption (average) | 28 W | 26 W | 20 W |
| Power consumption (maximum) | 58 W | 150 W | 74 W |
| Power consumption (annual) | - | - | 51.39 kWh |
| Energy efficiency class | - | - | E |
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 | 641 mm 64.1 cm 25.2362 in 2.103 ft | 613.4 mm 61.34 cm 24.1496 in 2.0125 ft | 611.34 mm 61.134 cm 24.0685 in 2.0057 ft |
| Height | 379 mm 37.9 cm 14.9213 in 1.2434 ft | 353.4 mm 35.34 cm 13.9134 in 1.1594 ft | 352.01 mm 35.201 cm 13.8587 in 1.1549 ft |
| Depth | 56.5 mm 5.65 cm 2.2244 in 0.1854 ft | 41.8 mm 4.18 cm 1.6457 in 0.1371 ft | 49.5 mm 4.95 cm 1.9488 in 0.1624 ft |
| Weight | 6.9 kg 15.21 lbs | 4.4 kg 9.7 lbs | 4.38 kg 9.66 lbs |
| Width with stand | 641 mm 64.1 cm 25.2362 in 2.103 ft | 613.4 mm 61.34 cm 24.1496 in 2.0125 ft | 611.34 mm 61.134 cm 24.0685 in 2.0057 ft |
| Height with stand | 417.32 mm 41.732 cm 16.4299 in 1.3692 ft | 479.6 mm 47.96 cm 18.8819 in 1.5735 ft | 385.13 mm 38.513 cm 15.1626 in 1.2635 ft |
| Depth with stand | 239.65 mm 23.965 cm 9.435 in 0.7863 ft | 186.9 mm 18.69 cm 7.3583 in 0.6132 ft | 185 mm 18.5 cm 7.2835 in 0.607 ft |
| Weight with stand | 9.1 kg 20.06 lbs | 6.3 kg 13.89 lbs | 6.61 kg 14.57 lbs |
| Box width | - | 715 mm 71.5 cm 28.1496 in 2.3458 ft | - |
| Box height | - | 470 mm 47 cm 18.5039 in 1.542 ft | - |
| Box depth | - | 142 mm 14.2 cm 5.5906 in 0.4659 ft | - |
| Box weight | 9.1 kg 20.06 lbs | 9.3 kg 20.5 lbs | 9.62 kg 21.21 lbs |
| Stand width | - | - | 268 mm 26.8 cm 10.5512 in 0.8793 ft |
| Stand height | - | - | 185 mm 18.5 cm 7.2835 in 0.607 ft |
| Stand depth | - | 186.9 mm 18.69 cm 7.3583 in 0.6132 ft | 381.5 mm 38.15 cm 15.0197 in 1.2516 ft |
| Colors | Black | Cloud Gray | Black and silver |
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 | Yes | Yes | Yes |
| Height adjustment range | 130 mm 13 cm 5.1181 in 0.4265 ft | 80 mm 8 cm 3.1496 in 0.2625 ft | 150 mm 15 cm 5.9055 in 0.4921 ft |
| Landscape/portrait pivot | Yes | No | Yes |
| Left pivot | 0 ° | - | 90 ° |
| Right pivot | 90 ° | - | 90 ° |
| Left/right swivel | Yes | No | Yes |
| Left swivel | 45 ° | - | 45 ° |
| Right swivel | 45 ° | - | 45 ° |
| Forward/backward tilt | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 5 ° |
| Backward tilt | 20 ° | 22 ° | 21 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 1 W | 2 x 3 W | - |
| - | Smart Amp | - |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No |
| - | Modular Camera Support - Lenovo LC 50 | - |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 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 3.2 (Type-C; Gen 1; upstream; 90W; DP Alt Mode) 1 x USB 3.2 (Type-C; Gen 1; downstream; 15W) 3 x USB 3.2 (Type-A; Gen 1; downstream) 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 1 x USB 3.2 (Type-C; upstream) 1 x USB 3.2 (Type-C; PD 15W) 1 x USB 3.2 (Type-A; BC 1.2) 2 x USB 3.2 (Type-A) 1 x HDMI 1.4 1 x DisplayPort 1.4 (Output MST) 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out |
| High-bandwidth Digital Content Protection (HDCP) | - | High-bandwidth Digital Content Protection (HDCP) 1.4 |
Features
Some additional functional features of the model.
| Features | AMA (Advanced Motion Accelerator) Animation mode CAD/CAM mode Display Pilot Flicker-free technology Low Blue Light | 3-side NearEdgeless Design AMD FreeSync technology Flicker-free technology Lenovo Artery Natural Low Blue Light | Dell ComfortView Plus Flicker-free technology 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) | CCC China Energy Efficiency Standard Tier 2 Eyesafe Display Certification RoHS (EU 2002/95/EC) TÜV Rheinland Eye Comfort TÜV Rheinland Low Blue Light (Hardware Solution) Windows 7 Windows 10 | ENERGY STAR EPEAT Gold TCO Certified Edge Display RoHS NFPA 99 |
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 | 0 °C - 40 °C 32 °F - 104 °F |
| Operating humidity | - | 10 % - 80 % | 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 % | 5 % - 90 % |
| Storage altitude | - | - | 12192 m 40000 ft |
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 | HDMI cable USB Type-C cable | DisplayPort cable USB Type-C to Type-A cable HDMI cable (U2722DX) |
Additional features
Information about other features.
| Additional features | - | Anti-theft stand lock slot - Kensington | Security lock slot |
| BenQ PD2700Q | Lenovo Q27h-20 | Dell U2722D |