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| General Info | ||
|---|---|---|
| Model Number | LG UltraFine 4K | Acer EK241QK |
|
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2016 | 2020 |
| Brand | LG | Acer |
| Model Number | UltraFine 4K | EK241QK |
| Alias | 22MD4K | EK241QKbipx EK241QK bipx |
| Display | ||
| Screen Size Class | 22" (inches) | 24" (inches) |
| Diagonal Size | 21.5 in 54.6 cm 546.1 mm 1.79 ft |
23.58 in 59.9 cm 599 mm 1.97 ft |
| Screen Width | 18.74 in 47.6 cm 475.967 mm 1.56 ft |
20.52 in 52.1 cm 521.28 mm 1.71 ft |
| Screen Height | 10.54 in 26.8 cm 267.732 mm 0.88 ft |
11.54 in 29.3 cm 293.22 mm 0.96 ft |
| Display Manufacturer | LG Display | |
| Display Type | AH-IPS | IPS |
| Display Bit Depth | 8 bits | 10 bits |
| Max Number of Colors | 16777216 | 1073741824 |
| Bits | 24 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 4096 x 2304 | 3840 x 2160 |
| Screen Pixel Pitch | 0.116 mm | 0.136 mm |
| Screen Pixel Density | 219 ppi | 187 ppi |
| Screen-to-Body Ratio | 65.04 % | 88.18 % |
| Backlight Source | W-LED | |
| DCI P3 | 99% | |
| NTSC 1953 | 72 % | |
| Screen Brightness | 500 cd/m² | 250 cd/m² |
| Static Screen Contrast | 1200 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 4 ms | |
| Display Average Response Time | 12 ms | |
| Display Coating | Glossy | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.73 in 4.4 cm 44 mm 0.14 ft |
1.57 in 4 cm 40 mm 0.13 ft |
| Case Weight | 3.05 kg 7 lbs |
|
| Case Width with Stand | 19.88 in 50.5 cm 505 mm 1.66 ft |
21.26 in 54 cm 540 mm 1.77 ft |
| Case Height with Stand | 15.28 in 38.8 cm 388 mm 1.27 ft |
15.75 in 40 cm 400 mm 1.31 ft |
| Case Depth with Stand | 8.62 in 21.9 cm 219 mm 0.72 ft |
7.56 in 19.2 cm 192 mm 0.63 ft |
| Case Weight with Stand | 5.6 kg 12 lbs |
3.35 kg 7 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 3 x USB 3.0 (Type-C) | 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub |
| Audio | ||
| Audio Speakers | 2 x 5W | |
| Features | ||
| Cool Features | Blue Light Filter Flicker-free technology Zero Frame Design Wide Viewing Angle 6-axis Color Adjustment Acer ComfyView |
|
| Ergonomics | ||
| Case Width | 19.88 in 50.5 cm 505 mm 1.66 ft |
21.26 in 54 cm 540 mm 1.77 ft |
| Case Height | 15.28 in 38.8 cm 388 mm 1.27 ft |
12.64 in 32.1 cm 321 mm 1.05 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | Yes | No |
| Height Adjustment Range | 110 mm 11 cm 4.3307 in 0.3609 ft |
|
| Landscape or Portrait Pivot Support | No | No |
| Left or Right Swivel Support | No | No |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 25 ° | 15 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 48 Hz - 60 Hz | 60 Hz |
| Horizontal Digital Frequency | 88 kHz - 143 kHz | |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | USB Type-C cable | D-sub cable (optional) HDMI cable (optional) |
| Certificates and Standards | ||
| Licenses | BSMI CB CCC CE ENERGY STAR 7.0 Epeat Gold FCC Class B KC RCM RoHS UL/cUL VCCI |
ENERGY STAR FCC Class B TÜV/GS UL/cUL VCCI |
| 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 |
-20 °C - 60 °C -4 °F - 140 °F |
| Internal Storage Humidity | 5 % - 85 % |
| LG UltraFine 4K | Acer EK241QK |
