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| General Info | ||
|---|---|---|
| Model Number | BenQ GW2750HM | Dell UltraSharp U2311H |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2012 | 2010 |
| Brand | BenQ | Dell |
| Model Number | GW2750HM | UltraSharp U2311H |
| Display | ||
| Screen Size Class | 27" (inches) | 23" (inches) |
| Diagonal Size | 27 in 68.6 cm 685.8 mm 2.25 ft |
23 in 58.4 cm 584.2 mm 1.92 ft |
| Screen Width | 23.53 in 59.8 cm 597.6 mm 1.96 ft |
20.05 in 50.9 cm 509.184 mm 1.67 ft |
| Screen Height | 13.23 in 33.6 cm 336.15 mm 1.1 ft |
11.28 in 28.6 cm 286.416 mm 0.94 ft |
| Display Manufacturer | AU Optronics | LG Display |
| Display Type | MVA | e-IPS |
| Display Bit Depth | 8 bits | 8 bits (6 bits + FRC) |
| Frame Rate Control | No | Yes |
| Max Number of Colors | 16777216 | 16777216 |
| Bits | 24 | 24 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 1920 x 1080 | 1920 x 1080 |
| Screen Pixel Pitch | 0.311 mm | 0.265 mm |
| Screen Pixel Density | 81 ppi | 95 ppi |
| Screen-to-Body Ratio | 77.37 % | 81.87 % |
| Backlight Source | W-LED | CCFL |
| sRGB | 100 % | |
| Adobe RGB 1998 | 69 % | |
| NTSC 1953 | 72 % | 72 % |
| Screen Brightness | 300 cd/m² | 300 cd/m² |
| Static Screen Contrast | 3000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 20000000 : 1 | 10000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 6 ms | 11 ms |
| Display Minimum Response Time | 4 ms | 8 ms |
| Display Average Response Time | 7 ms | |
| Display Maximum Response Time | 12 ms | 14 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.56 in 6.5 cm 65 mm 0.21 ft |
2.56 in 6.5 cm 65 mm 0.21 ft |
| Case Weight | 4.7 kg 10 lbs |
|
| Case Width with Stand | 25.79 in 65.5 cm 655 mm 2.15 ft |
21.65 in 55 cm 549.97 mm 1.8 ft |
| Case Height with Stand | 19.25 in 48.9 cm 489 mm 1.6 ft |
14.02 in 35.6 cm 356.16 mm 1.17 ft |
| Case Depth with Stand | 7.52 in 19.1 cm 191 mm 0.63 ft |
7.25 in 18.4 cm 184.1 mm 0.6 ft |
| Case Weight with Stand | 5.6 kg 12 lbs |
7 kg 15 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x D-sub 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DVI-D Dual Link |
1 x DisplayPort 1.2 1 x DVI-D Dual Link 1 x D-sub 4 x USB 2.0 (downstream) 1 x USB 2.0 (upstream) |
| Audio | ||
| Audio Speakers | 2 x 2W | |
| Features | ||
| Cool Features | HDCP (High-bandwidth Digital Content Protection) Senseye 3 AMA (Advanced Motion Accelerator) Flicker-free technology |
HDCP (High-bandwidth Digital Content Protection) |
| Extra Features | Anti-theft stand lock slot - Kensington | Security lock slot |
| Ergonomics | ||
| Case Width | 25.75 in 65.4 cm 654 mm 2.15 ft |
21.57 in 54.8 cm 547.97 mm 1.8 ft |
| Case Height | 15.63 in 39.7 cm 397 mm 1.3 ft |
12.8 in 32.5 cm 325.1 mm 1.07 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | Yes |
| Height Adjustment Range | 115 mm 11.5 cm 4.5276 in 0.3773 ft |
|
| Landscape or Portrait Pivot Support | No | Yes |
| Left Pivot | 0 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | No | Yes |
| Left Swivel | 35 ° | |
| Right Swivel | 35 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 2 ° |
| Backward Tilt | 15 ° | 10 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 5 Hz - 76 Hz | 56 Hz - 75 Hz |
| Horizontal Digital Frequency | 30 kHz - 83 kHz | 30 kHz - 83 kHz |
| Accessories | ||
| Extras | Audio cable D-sub cable |
D-sub cable DVI cable USB upstream cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR 6.0 TCO Certified Displays 5.2 WHQL (Windows 8; Windows 7) |
ENERGY STAR 5.0 Epeat Silver TCO Certified Displays 5.0 |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
|
| Safe Operating Humidity Level | 10 % - 80 % | |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
|
| Internal Storage Humidity | 5 % - 90 % | |
| Max Operating Altitude | 4850 | |
| Max Storage Altitude | 12192 |
| BenQ GW2750HM | Dell UltraSharp U2311H |
