Comparison between:
- 28" Asus PB287Q
- 28" Samsung U28E850R
- 28" Samsung U28E590D
Brand, series, model
Information about the brand, series, model and model aliases.
 Asus PB287QDisplay: 28 in, TN, W-LED, 3840 x 2160 pixels |  Samsung U28E850RDisplay: 28 in, TN, W-LED, 3840 x 2160 pixels |  Samsung U28E590DDisplay: 28 in, TN, W-LED, 3840 x 2160 pixels | |
| Model alias | - | LU28E85KRS | LU28E590DS/ZA |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 28 in | 28 in | 28 in |
| Diagonal | 711.2 mm 71.12 cm 28 in 2.3333 ft | 711.2 mm 71.12 cm 28 in 2.3333 ft | 711.2 mm 71.12 cm 28 in 2.3333 ft |
| Width | 620.93 mm 62.093 cm 24.4461 in 2.0372 ft | 620.93 mm 62.093 cm 24.4461 in 2.0372 ft | 620.93 mm 62.093 cm 24.4461 in 2.0372 ft |
| Height | 341.28 mm 34.128 cm 13.4362 in 1.1197 ft | 341.28 mm 34.128 cm 13.4362 in 1.1197 ft | 341.28 mm 34.128 cm 13.4362 in 1.1197 ft |
| Panel manufacturer | Innolux | Innolux | Innolux |
| Panel model | M280DGJ-L30 | M280DGJ-L30 | M280DGJ-L30 |
| Panel type | TN | TN | TN |
| Panel bit depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| FRC | Yes | Yes | Yes |
| 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 | 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 | 0.162 mm 0.0162 cm 0.0064 in 0.0005 ft | 0.16 mm 0.016 cm 0.0063 in 0.0005 ft | 0.16 mm 0.016 cm 0.0063 in 0.0005 ft |
| Pixel density | 157 ppi 61 ppcm | 157 ppi 61 ppcm | 157 ppi 61 ppcm |
| Display area | 84.31 % | 83.38 % | 84.09 % |
| Backlight | W-LED | W-LED | W-LED |
| sRGB | 96 % | - | 98 % |
| Adobe RGB (1998) | 66 % | - | 67 % |
| NTSC (1953) | 72 % | 72 % | 72 % |
| Brightness | 330 cd/m² | 370 cd/m² | 370 cd/m² |
| Static contrast | 1000 : 1 | 1000 : 1 | 1000 : 1 |
| Dynamic contrast | 100000000 : 1 | - | 100000000 : 1 |
| Horizontal viewing angle | 170 ° | 170 ° | 170 ° |
| Vertical viewing angle | 160 ° | 160 ° | 160 ° |
| Minimum response time | 1 ms 0.0010 s | 1 ms 0.0010 s | 1 ms 0.0010 s |
| Average response time | - | - | 3.5 ms 0.0035 s |
| Maximum response time | - | - | 23 ms 0.0230 s |
| Input lag | 22 ms 0.0220 s | - | 15 ms 0.0150 s |
| Coating | Anti-glare/Matte (3H) | - | 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) | 24 kHz - 99 kHz | 30 kHz - 135 kHz | 30 kHz - 135 kHz |
| Vertical frequency (digital) | 30 Hz - 75 Hz | 24 Hz - 75 Hz | 24 Hz - 75 Hz |
| DisplayPort - 3840 x 2160 @ 60 Hz HDMI - 3840 x 2160 @ 30 Hz | DisplayPort - 30 kHz - 135 kHz; 56 Hz - 75 Hz HDMI 1 - 30 kHz - 90 kHz; 24 Hz - 75 Hz HDMI 2 - 30 kHz - 135 kHz; 24 Hz - 75 Hz DisplayPort - 3840 x 2160 @ 60 Hz HDMI 1 - 3840 x 2160 @ 30 Hz HDMI 2 - 3840 x 2160 @ 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 |
| Power consumption (off) | 0.5 W | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.5 W | 0.3 W | 0.45 W |
| Power consumption (eco) | 25 W | - | 29.6 W |
| Power consumption (average) | 45 W | - | 38 W |
| Power consumption (maximum) | 60 W | 39 W | 45 W |
| Energy efficiency class | - | B | B |
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 | 660.26 mm 66.026 cm 25.9945 in 2.1662 ft | 661 mm 66.1 cm 26.0236 in 2.1686 ft | 660.9 mm 66.09 cm 26.0197 in 2.1683 ft |
| Height | 380.67 mm 38.067 cm 14.987 in 1.2489 ft | 384.5 mm 38.45 cm 15.1378 in 1.2615 ft | 381.3 mm 38.13 cm 15.0118 in 1.251 ft |
| Depth | 63.55 mm 6.355 cm 2.502 in 0.2085 ft | 60.7 mm 6.07 cm 2.3898 in 0.1991 ft | 73.5 mm 7.35 cm 2.8937 in 0.2411 ft |
| Weight | - | 4.94 kg 10.89 lbs | 4.7 kg 10.36 lbs |
| Width with stand | 660 mm 66 cm 25.9843 in 2.1654 ft | 661 mm 66.1 cm 26.0236 in 2.1686 ft | 660.9 mm 66.09 cm 26.0197 in 2.1683 ft |
| Height with stand | 414 mm 41.4 cm 16.2992 in 1.3583 ft | 421.5 mm 42.15 cm 16.5945 in 1.3829 ft | 468.5 mm 46.85 cm 18.4449 in 1.5371 ft |
| Depth with stand | 220.06 mm 22.006 cm 8.6638 in 0.722 ft | 260.6 mm 26.06 cm 10.2598 in 0.855 ft | 187.1 mm 18.71 cm 7.3661 in 0.6138 ft |
| Weight with stand | 7.9 kg 17.42 lbs | 7.43 kg 16.38 lbs | 5.28 kg 11.64 lbs |
| Colors | Black | Black | Black |
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 | 75 x 75 mm |
| Removable stand | Yes | Yes | Yes |
| Height adjustment | Yes | Yes | No |
| Height adjustment range | 150 mm 15 cm 5.9055 in 0.4921 ft | 130 mm 13 cm 5.1181 in 0.4265 ft | - |
| Landscape/portrait pivot | Yes | Yes | No |
| Left pivot | 0 ° | 0 ° | - |
| Right pivot | 90 ° | 90 ° | - |
| Left/right swivel | Yes | Yes | No |
| Left swivel | 60 ° | 25 ° | - |
| Right swivel | 60 ° | 25 ° | - |
| Forward/backward tilt | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 2 ° |
| Backward tilt | 20 ° | 22 ° | 20 ° |
| - | - | T-shape stand |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 2 W | - | - |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x HDMI 1.4 1 x HDMI 1.4 (MHL) 1 x DisplayPort 1.2 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out | 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) 1 x HDMI 1.4 1 x HDMI 2.0 1 x DisplayPort 1.2 1 x DisplayPort 1.2 (Input mini) 1 x 3.5 mm Audio Out | 1 x HDMI 1.4 1 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out |
Features
Some additional functional features of the model.
| Features | Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Low Blue Light Picture-by-Picture Picture-in-Picture SPLENDID Video Intelligence Technology Trace Free Technology | AMD FreeSync technology Eco Saving Plus Eye Saver Mode Flicker-free technology Picture-by-Picture Picture-in-Picture Samsung MagicBright USB Super Charging | AMD FreeSync technology Eco Saving Plus Eye saver mode HDCP (High-bandwidth Digital Content Protection) Low Blue Light Picture-by-Picture Picture-in-Picture UHD Upscale |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | BSMI CB CCC CE CEL Level 2 cTick ErP ENERGY STAR FCC Class B PSE RoHS TCO Certified Displays 6.0 UL/cUL VCCI WEEE WHQL (Windows 8; Windows 7) | CCC cTick ENERGY STAR Epeat Gold FCC class B TCO Certified Displays 6.0 TÜV/GS VCCI | CE ISO9241-307 TÜV/Ergonomics |
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 | - | 10 °C - 40 °C 50 °F - 104 °F | 10 °C - 40 °C 50 °F - 104 °F |
| Operating humidity | - | 10 % - 80 % | 10 % - 80 % |
| Storage temperature | - | -20 °C - 45 °C -4 °F - 113 °F | -20 °C - 45 °C -4 °F - 113 °F |
| Storage humidity | - | 5 % - 95 % | 5 % - 95 % |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | Audio cable DisplayPort cable | DisplayPort cable - mini-DP to DP HDMI cable USB 3.0 upstream cable | DisplayPort cable HDMI cable |
Additional features
Information about other features.
| Additional features | Anti-theft stand lock slot - Kensington | - | - |