Premium subscription
Limited offer: $9.99 FREE
Subscription benefits:
As Amazon associates we earn from qualifying purchases.
| General Info | ||
|---|---|---|
| Model Number | Acer KB272 bi | Dell S2719DGF |
|
|
|
| Price | ||
| Type | Monitor | Monitor |
| Year | 2021 | 2018 |
| Brand | Acer | Dell |
| Model Series | KB2 | |
| Model Number | KB272 bi | S2719DGF |
| Alias | UM.HX2AA.009 | |
| Display | ||
| Screen Size Class | 27" (inches) | 27" (inches) |
| Diagonal Size | 26.96 in 68.5 cm 684.66 mm 2.25 ft |
27 in 68.6 cm 685.8 mm 2.25 ft |
| Screen Width | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Manufacturer | AU Optronics | |
| Display Type | IPS | TN |
| Display Bit Depth | 8 bits (6 bits + FRC) | 8 bits |
| Frame Rate Control | Yes | No |
| Max Number of Colors | 16777216 | 16777216 |
| Bits | 24 | 24 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 1920 x 1080 | 2560 x 1440 |
| Screen Pixel Pitch | 0.311 mm | 0.233 mm |
| Screen Pixel Density | 81 ppi | 109 ppi |
| Screen-to-Body Ratio | 89.24 % | 90.57 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 95 % | |
| Adobe RGB 1998 | 75 % | |
| Screen Brightness | 250 cd/m² | 350 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 170 ° |
| Screen Vertical Viewing Angle | 178 ° | 160 ° |
| Screen Input Lag | 10 ms | |
| Display Minimum Response Time | 4 ms | 1 ms |
| Display Average Response Time | 5 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.7 in 6.9 cm 68.6 mm 0.23 ft |
2.17 in 5.5 cm 55.2 mm 0.18 ft |
| Case Weight | 4.72 kg 10 lbs |
4.27 kg 9 lbs |
| Case Width with Stand | 24.11 in 61.2 cm 612.4 mm 2.01 ft |
24.08 in 61.2 cm 611.6 mm 2.01 ft |
| Case Height with Stand | 17.8 in 45.2 cm 452.12 mm 1.48 ft |
15.54 in 39.5 cm 394.8 mm 1.3 ft |
| Case Depth with Stand | 7.9 in 20.1 cm 200.7 mm 0.66 ft |
7.26 in 18.4 cm 184.4 mm 0.6 ft |
| Case Weight with Stand | 5.4 kg 12 lbs |
6.39 kg 14 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub |
1 x USB 3.0 (upstream) 1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x 3.5 mm Audio In 1 x HDMI 2.0 1 x USB 3.0 (charger - 5V/2.0A) 3 x USB 3.0 (downstream) |
| Audio | ||
| Features | ||
| Cool Features | Blue Light Filter ComfyView Flicker-free technology Adaptive Contrast Management (ACM) AMD FreeSync technology |
Flicker-free technology HDCP (High-bandwidth Digital Content Protection) 2.2 AMD FreeSync technology DDC/CI |
| Extra Features | Security lock slot | |
| Ergonomics | ||
| Case Width | 24.11 in 61.2 cm 612.4 mm 2.01 ft |
24.08 in 61.2 cm 611.6 mm 2.01 ft |
| Case Height | 14.43 in 36.7 cm 366.5 mm 1.2 ft |
14.24 in 36.2 cm 361.6 mm 1.19 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 | 130 mm 13 cm 5.1181 in 0.4265 ft |
|
| Landscape or Portrait Pivot Support | No | Yes |
| Left Pivot | 90 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | No | Yes |
| Left Swivel | 45 ° | |
| Right Swivel | 45 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 25 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 56 Hz - 75 Hz | 40 Hz - 155 Hz |
| Horizontal Digital Frequency | 30 kHz - 85 kHz | 30 kHz - 230 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | HDMI cable | HDMI cable USB 3.0 upstream cable |
| Certificates and Standards | ||
| Licenses | MPR II | CECP ENERGY STAR RoHS compliant TCO Certified Displays |
| 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 | 5000 | |
| Max Storage Altitude | 12192 |
| Acer KB272 bi | Dell S2719DGF |
