Comparison between:
- 27" Lenovo ThinkVision P27q-30
- 27" ViewSonic VP2785-4K
- 27" BenQ PD2705U
- 27" EIZO CS2740
Brand, series, model
Information about the brand, series, model and model aliases.
| Lenovo ThinkVision P27q-30 | ViewSonic VP2785-4K | BenQ PD2705U | EIZO CS2740 | |
 |  |  |  | |
| Model alias | 63A2GAR1 | - | PD2705UE | CS2740-BK |
| Model year | 2022 | 2017 | 2021 | 2019 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 27 in | 27 in | 27 in | 27 in |
| Diagonal | 685.8 mm 68.58 cm 27 in 2.25 ft | 685.9 mm 68.59 cm 27.0039 in 2.2503 ft | 684 mm 68.4 cm 26.9291 in 2.2441 ft | 684.02 mm 68.402 cm 26.9299 in 2.2442 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 | 596.736 mm 59.6736 cm 23.4935 in 1.9578 ft | 596.2 mm 59.62 cm 23.4724 in 1.956 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 | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft | 335.3 mm 33.53 cm 13.2008 in 1.1001 ft |
| Panel manufacturer | - | LG Display | - | - |
| Panel model | - | LM270WR4-SSA1 | - | - |
| Panel type | IPS | AH-IPS | IPS | IPS |
| Panel bit depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) | 10 bits |
| FRC | Yes | Yes | Yes | No |
| LUT | - | 3D LUT 14 bits | - | 16 bits |
| Colors | 1073741824 colors 30 bits | 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 | 1.778:1 16:9 |
| Resolution | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 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 | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.155 mm 0.0155 cm 0.0061 in 0.0005 ft | 0.185 mm 0.0185 cm 0.0073 in 0.0006 ft | 0.155 mm 0.0155 cm 0.0061 in 0.0005 ft |
| Pixel density | 109 ppi 42 ppcm | 163 ppi 64 ppcm | 163 ppi 64 ppcm | 163 ppi 64 ppcm |
| Display area | - | 90.18 % | 89.21 % | 82.85 % |
| Backlight | W-LED | W-LED | W-LED | W-LED |
| sRGB | 99 % | 100 % | 99 % | 100 % |
| Adobe RGB (1998) | - | 99 % | - | 99 % |
| NTSC (1953) | - | 75.06 % | - | 103 % |
| DCI P3 | 95 % | 96.4 % | - | - |
| Brightness | 350 cd/m² | 350 cd/m² | 250 cd/m² | 350 cd/m² |
| Peak brightness | - | - | 350 cd/m² | - |
| Static contrast | 1000 : 1 | 1000 : 1 | 1200 : 1 | 1000 : 1 |
| Dynamic contrast | 3000000 : 1 | 20000000 : 1 | - | - |
| HDR | HDR10 | HDR10 | HDR10 | - |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | 4 ms 0.0040 s | 7 ms 0.0070 s | 5 ms 0.0050 s | - |
| Average response time | 6 ms 0.0060 s | 14 ms 0.0140 s | - | 10 ms 0.0100 s |
| Maximum response time | 14 ms 0.0140 s | - | - | 16 ms 0.0160 s |
| Input lag | - | 30 ms 0.0300 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) | - | - | - | 15 kHz - 135 kHz |
| Vertical frequency (digital) | 60 Hz | 60 Hz | 60 Hz | 23 Hz - 61 Hz |
| - | - | - | USB Type-C: 25 kHz - 137 kHz; 23 Hz - 61 Hz DisplayPort: 25 kHz - 137 kHz; 23 Hz - 61 Hz HDMI: 15 kHz - 135 kHz; 23 Hz - 61 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) | 0.3 W | - | 0.5 W | 1 W |
| Power consumption (sleep) | 0.5 W | - | 0.5 W | 1 W |
| Power consumption (eco) | - | 45 W | - | - |
| Power consumption (average) | - | 55 W | 27.5 W | 32 W |
| Power consumption (maximum) | - | 70 W | 152 W | 162 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 | - | 612.4 mm 61.24 cm 24.1102 in 2.0092 ft | 614 mm 61.4 cm 24.1732 in 2.0144 ft | 638 mm 63.8 cm 25.1181 in 2.0932 ft |
| Height | - | 362.7 mm 36.27 cm 14.2795 in 1.19 ft | 365.7 mm 36.57 cm 14.3976 in 1.1998 ft | 378.2 mm 37.82 cm 14.8898 in 1.2408 ft |
| Depth | - | 57.58 mm 5.758 cm 2.2669 in 0.1889 ft | 86 mm 8.6 cm 3.3858 in 0.2822 ft | 75 mm 7.5 cm 2.9528 in 0.2461 ft |
| Weight | - | 3.92 kg 8.64 lbs | 6 kg 13.23 lbs | 6.7 kg 14.77 lbs |
| Width with stand | - | 612.4 mm 61.24 cm 24.1102 in 2.0092 ft | 614 mm 61.4 cm 24.1732 in 2.0144 ft | 638 mm 63.8 cm 25.1181 in 2.0932 ft |
| Height with stand | - | 545.51 mm 54.551 cm 21.4768 in 1.7897 ft | 450.9 mm 45.09 cm 17.752 in 1.4793 ft | 404.1 mm 40.41 cm 15.9094 in 1.3258 ft |
| Depth with stand | - | 214.96 mm 21.496 cm 8.463 in 0.7052 ft | 256.8 mm 25.68 cm 10.1102 in 0.8425 ft | 265 mm 26.5 cm 10.4331 in 0.8694 ft |
| Weight with stand | - | 6.4 kg 14.11 lbs | 9.3 kg 20.5 lbs | 10.3 kg 22.71 lbs |
| Box width | - | 720 mm 72 cm 28.3465 in 2.3622 ft | - | - |
| Box height | - | 460 mm 46 cm 18.1102 in 1.5092 ft | - | - |
| Box depth | - | 268 mm 26.8 cm 10.5512 in 0.8793 ft | - | - |
| Box weight | - | 10.13 kg 22.33 lbs | - | - |
| Stand depth | - | - | 256.8 mm 25.68 cm 10.1102 in 0.8425 ft | - |
| Colors | Raven Black | Black | Black | 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 | 155 mm 15.5 cm 6.1024 in 0.5085 ft | 130 mm 13 cm 5.1181 in 0.4265 ft | 110 mm 11 cm 4.3307 in 0.3609 ft | 155 mm 15.5 cm 6.1024 in 0.5085 ft |
| Landscape/portrait pivot | Yes | Yes | Yes | Yes |
| Left pivot | 90 ° | 0 ° | 0 ° | 0 ° |
| Right pivot | 90 ° | 90 ° | 90 ° | 90 ° |
| Left/right swivel | Yes | Yes | Yes | Yes |
| Left swivel | 45 ° | 60 ° | 30 ° | 172 ° |
| Right swivel | 45 ° | 60 ° | 30 ° | 172 ° |
| Forward/backward tilt | Yes | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 5 ° | 5 ° |
| Backward tilt | 23.5 ° | 21 ° | 20 ° | 35 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | - | - | 2 x 2.5 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 | 4 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-B; Gen 1; upstream) 1 x HDMI 2.0 1 x DisplayPort 1.4 (in) 1 x DisplayPort 1.4 (out) 1 x 3.5 mm Audio Out | 3 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) 1 x USB 3.1 (Type-C) 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x DisplayPort 1.4 (Input mini) 1 x 3.5 mm Audio Out | 2 x USB 3.2 (Type-B; upstream) 3 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-C; downstream) 1 x USB 3.2 (Type-C; upstream; 65W; DP Alt Mode) 1 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 2 x USB 2.0 (downstream) 2 x USB 3.1 (Gen 1; downstream) 1 x USB 3.1 (Gen 1; Type-B; upstream) 1 x USB 3.1 (Gen 1; Type-C; DisplayPort; HDCP 1.3; 60W) 1 x HDMI 1.4 (HDCP 2.2) 1 x DisplayPort 1.2 (HDCP 1.3) |
| High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) 2.2 | High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | 4-side NearEdgeless Design Flicker-free technology Natural Low Blue Light | EcoModes Hardware calibration ready Light sensor Picture-by-Picture Picture-in-Picture | AMA (Advanced Motion Accelerator) AMD FreeSync technology 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 | ColorNavigator 7 Color mode (User Adobe RGB sRGB Calibration (CAL)) DUE (Digital Uniformity Equalizer) Flicker-free technology |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | CCC Energy Star 8.0 EPEAT Gold RoHS (EU 2002/95/EC) TCO 9.0 TCO Edge 2.0 TÜV Rheinland Eye Comfort TÜV Rheinland Eye Safe Windows Certification (Windows 10 Windows 10) | CB CE CCC EAC / CU ENERGY STAR ErP FCC class B ICES-003 RoHS2 TCO Certified Displays WEEE | - | CB TUV / S PSE VCCI-B |
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 - 45 °C 32 °F - 113 °F | 0 °C - 40 °C 32 °F - 104 °F | - | 0 °C - 35 °C 32 °F - 95 °F |
| Operating humidity | 10 % - 80 % | 20 % - 90 % | - | 20 % - 80 % |
| Operating altitude | 5000 m 16404.2 ft | 3048 m 10000 ft | - | - |
| Storage temperature | -20 °C - 60 °C -4 °F - 140 °F | -20 °C - 60 °C -4 °F - 140 °F | - | -20 °C - 60 °C -4 °F - 140 °F |
| Storage humidity | 5 % - 95 % | 5 % - 90 % | - | 10 % - 90 % |
| Storage altitude | 12192 m 40000 ft | 12192 m 40000 ft | - | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | DisplayPort cable USB Type-A to Type-B cable | DisplayPort cable - mini-DP to DP HDMI cable USB 3.0 upstream cable | - | USB Type-C cable DisplayPort 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 | - |
| Lenovo ThinkVision P27q-30 | ViewSonic VP2785-4K | BenQ PD2705U | EIZO CS2740 |