Comparison between:
- 28" Acer B286HK
- 28" AOC U28G2AE
Brand, series, model
Information about the brand, series, model and model aliases.
Acer B286HK | AOC U28G2AE | |
![]() | ![]() | |
Model alias | B286HKymjdpprz | U28G2AE/BK |
Model year | 2014 | 2020 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
Size class | 28 in | 28 in |
Diagonal | 711.2 mm 71.12 cm 28 in 2.3333 ft | 708.538 mm 70.8538 cm 27.8952 in 2.3246 ft |
Width | 620.93 mm 62.093 cm 24.4461 in 2.0372 ft | 620.928 mm 62.0928 cm 24.446 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 |
Panel manufacturer | Innolux | - |
Panel type | TN | IPS |
Panel bit depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
FRC | Yes | Yes |
Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
Aspect ratio | 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 |
Pixel pitch | 0.162 mm 0.0162 cm 0.0064 in 0.0005 ft | 0.161 mm 0.0161 cm 0.0063 in 0.0005 ft |
Pixel density | 157 ppi 61 ppcm | 157 ppi 61 ppcm |
Display area | 84.24 % | 90.36 % |
Backlight | W-LED | W-LED |
sRGB | - | 119 % |
Adobe RGB (1998) | - | 89 % |
NTSC (1953) | 72 % | - |
Brightness | 300 cd/m² | 300 cd/m² |
Static contrast | 1000 : 1 | 1000 : 1 |
Dynamic contrast | 100000000 : 1 | 80000000 : 1 |
Horizontal viewing angle | 170 ° | 178 ° |
Vertical viewing angle | 160 ° | 178 ° |
Minimum response time | 1 ms 0.0010 s | 4 ms 0.0040 s |
Input lag | 11 ms 0.0110 s | - |
Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
- | Response time - 1 ms (MPRT - Motion Picture Response Time) |
3D
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
3D | No | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
Horizontal frequency (digital) | - | 30 kHz - 140 kHz |
Vertical frequency (digital) | 60 Hz | 23 Hz - 75 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 |
220V | 220 V - 240 V | 220 V - 240 V |
Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
Electric current (A) | - | 1.5 A |
Power consumption (off) | 0.4 W | - |
Power consumption (sleep) | 0.5 W | 0.5 W |
Power consumption (average) | 39 W | 45 W |
Power consumption (maximum) | - | 80 W |
Energy efficiency class | - | C |
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 | 658.7 mm 65.87 cm 25.9331 in 2.1611 ft | 636.4 mm 63.64 cm 25.0551 in 2.0879 ft |
Height | 381.9 mm 38.19 cm 15.0354 in 1.253 ft | 368.5 mm 36.85 cm 14.5079 in 1.209 ft |
Depth | 64.5 mm 6.45 cm 2.5394 in 0.2116 ft | 49.3 mm 4.93 cm 1.9409 in 0.1617 ft |
Weight | - | 4.72 kg 10.41 lbs |
Width with stand | 658.7 mm 65.87 cm 25.9331 in 2.1611 ft | 636.4 mm 63.64 cm 25.0551 in 2.0879 ft |
Height with stand | 408.5 mm 40.85 cm 16.0827 in 1.3402 ft | 401.9 mm 40.19 cm 15.8228 in 1.3186 ft |
Depth with stand | 247.2 mm 24.72 cm 9.7323 in 0.811 ft | 227.4 mm 22.74 cm 8.9528 in 0.7461 ft |
Weight with stand | 8.2 kg 18.08 lbs | 6.13 kg 13.51 lbs |
Box width | 735 mm 73.5 cm 28.937 in 2.4114 ft | 715 mm 71.5 cm 28.1496 in 2.3458 ft |
Box height | 520 mm 52 cm 20.4724 in 1.706 ft | 593 mm 59.3 cm 23.3465 in 1.9455 ft |
Box depth | 208 mm 20.8 cm 8.189 in 0.6824 ft | 160 mm 16 cm 6.2992 in 0.5249 ft |
Box weight | 11 kg 24.25 lbs | 8.62 kg 19 lbs |
Colors | Black | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
VESA mount | Yes | Yes |
VESA interface | 100 x 100 mm | 100 x 100 mm |
Removable stand | Yes | Yes |
Height adjustment | Yes | No |
Height adjustment range | 150 mm 15 cm 5.9055 in 0.4921 ft | - |
Landscape/portrait pivot | Yes | No |
Left pivot | 90 ° | - |
Right pivot | 90 ° | - |
Left/right swivel | Yes | No |
Left swivel | 60 ° | - |
Right swivel | 60 ° | - |
Forward/backward tilt | Yes | Yes |
Forward tilt | 5 ° | 5 ° |
Backward tilt | 35 ° | 23 ° |
System on Chip (SoC)
Information about the central processor, graphic processor and the memory of the model.
Storage | - | 8 GB |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
Speakers | 2 x 2 W | 2 x 3 W |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
Camera | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
Connectivity | 1 x USB 3.0 (upstream) 4 x USB 3.0 (downstream) 1 x HDMI 1.4 (MHL) 1 x DisplayPort 1.2 (Input mini) 1 x DisplayPort 1.2 1 x DVI-D Dual Link 1 x 3.5 mm Audio Out | 2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out |
High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
Features | Flicker-free technology Picture-By-Picture Picture-in-Picture | AMD FreeSync technology DDC2B/CI Flicker-free technology Game Modes Low Blue Light Low Input Lag Mode Picture-in-Picture |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
Certificates, standards and licenses | ENERGY STAR ErP TCO Certified Displays 6.0 | - |
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 - 50 °C 32 °F - 122 °F |
Operating humidity | - | 10 % - 85 % |
Operating altitude | - | 5000 m 16404.2 ft |
Storage temperature | - | -25 °C - 55 °C -13 °F - 131 °F |
Storage humidity | - | 5 % - 93 % |
Storage altitude | - | 12192 m 40000 ft |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
Accessories | DisplayPort cable DVI-D cable USB 3.0 upstream cable | Audio cable (optional) DisplayPort cable (optional) HDMI cable (optional) |
Additional features
Information about other features.
Additional features | - | Anti-theft stand lock slot - Kensington |
Acer B286HK | AOC U28G2AE |