Comparison between BenQ EL2870U vs AOC U28P2U

General Info
Model Number	BenQ EL2870U	AOC U28P2U

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2020
Brand	BenQ	AOC
Model Number	EL2870U	U28P2U
Alias		U28P2U/BS
Display
Screen Size Class	28" (inches)	28" (inches)
Diagonal Size	27.91 in 70.9 cm 709 mm 2.33 ft	27.9 in 70.9 cm 708.538 mm 2.32 ft
Screen Width	24.45 in 62.1 cm 620.928 mm 2.04 ft	24.45 in 62.1 cm 620.928 mm 2.04 ft
Screen Height	13.44 in 34.1 cm 341.28 mm 1.12 ft	13.44 in 34.1 cm 341.28 mm 1.12 ft
Display Manufacturer	Innolux
Display Type	TN	IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.162 mm	0.161 mm
Screen Pixel Density	157 ppi	157 ppi
Screen-to-Body Ratio		90.36 %
Backlight Source	W-LED	W-LED
DCI P3	70%	97%
sRGB	97 %	119 %
NTSC 1953	72 %	107 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	120000000 : 1	50000000 : 1
Screen Horizontal Viewing Angle	170 °	178 °
Screen Vertical Viewing Angle	160 °	178 °
Screen Input Lag	5 ms
Display Minimum Response Time	1 ms	4 ms
Display Average Response Time	4 ms
Display Coating		Anti-glare/Matte (3H)
HDR	HDR	HDR10
3D	No	No
Size, weight, color
Case Depth		1.94 in 4.9 cm 49.3 mm 0.16 ft
Case Weight		4.77 kg 10 lbs
Case Width with Stand	25.9 in 65.8 cm 657.9 mm 2.16 ft	25.06 in 63.6 cm 636.4 mm 2.09 ft
Case Height with Stand	18.75 in 47.6 cm 476.27 mm 1.56 ft	15.91 in 40.4 cm 404 mm 1.33 ft
Case Depth with Stand	5.89 in 15 cm 149.6 mm 0.49 ft	7.88 in 20 cm 200.1 mm 0.66 ft
Case Weight with Stand	5.7 kg 13 lbs	6.76 kg 15 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4	2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 4 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-B; Gen 1; upstream)
Audio
Audio Speakers	2 x 2W
Features
Cool Features	Brightness Intelligence Plus Flicker-free technology Low Blue Light HDCP (High-bandwidth Digital Content Protection) 2.2 AMA (Advanced Motion Accelerator) AMD FreeSync technology	Dynamic Colour Boost (DCB) technology Dynamic Contrast Ratio (DCR) technology HDR Mode Picture-by-Picture Low Blue Light Flicker-free technology Clear Vision Picture-in-Picture DDC2B (DDC/CI compatible)
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width		25.06 in 63.6 cm 636.4 mm 2.09 ft
Case Height		14.51 in 36.9 cm 368.5 mm 1.21 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		0 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		175 °
Right Swivel		175 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	23 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 135 kHz	30 kHz - 140 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras		HDMI cable USB Type-B cable
Certificates and Standards
Licenses	ENERGY STAR 7.0 TÜV Flicker-free TÜV Low Blue Light WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)	CCC CE CECP CEL CH RoHS cTUVus ISO9241-307 TÜV Low Blue Light Win10
Usage and Storage Requirements

BenQ EL2870U

AOC U28P2U