Comparison between AOC U28G2U vs AOC U28G2X

General Info
Model Number	AOC U28G2U	AOC U28G2X

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2021
Brand	AOC	AOC
Model Number	U28G2U	U28G2X
Alias		U28G2XU U28G2XU/BK U28G2XU BK
Display
Screen Size Class	28" (inches)	28" (inches)
Diagonal Size	27.9 in 70.9 cm 708.538 mm 2.32 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	IPS	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	0.161 mm	0.161 mm
Screen Pixel Density	157 ppi	157 ppi
Screen-to-Body Ratio	90.36 %	90.36 %
Backlight Source	W-LED	W-LED
DCI P3	97%	95%
sRGB	119 %	122 %
NTSC 1953	107 %	108 %
Screen Brightness	300 cd/m²	320 cd/m²
Max Screen Brightness		460 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	80000000 : 1	80000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	1 ms
HDR	HDR10	DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	1.94 in 4.9 cm 49.3 mm 0.16 ft	2.09 in 5.3 cm 53 mm 0.17 ft
Case Weight	4.77 kg 10 lbs	4.81 kg 11 lbs
Case Width with Stand	25.06 in 63.6 cm 636.4 mm 2.09 ft	25.06 in 63.6 cm 636.4 mm 2.09 ft
Case Height with Stand	15.82 in 40.2 cm 401.9 mm 1.32 ft	15.82 in 40.2 cm 401.9 mm 1.32 ft
Case Depth with Stand	8.95 in 22.7 cm 227.4 mm 0.75 ft	8.95 in 22.7 cm 227.4 mm 0.75 ft
Case Weight with Stand	6.18 kg 14 lbs	6.15 kg 14 lbs
Case Color	Black	Black and Red
Hardware
Internal Storage	8	8
Built-in Camera	No	No
Connectivity	2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x USB 3.2 (Type-B; Gen 1; upstream) 4 x USB 3.2 (Type-A; Gen 1; downstream)	2 x DisplayPort 1.4 (DSC) 1 x 3.5 mm Audio Out 4 x USB 3.2 (Type-A; Gen 1; downstream) 2 x HDMI 2.0
Audio
Audio Speakers		2 x 3W
Features
Cool Features	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)	Black Equalizer DDC2B (DDC/CI compatible) Low Blue Light Flicker-free technology G-Menu adjustment software Picture-in-Picture MBR low motion Blur technology Frame Counter Display Stream Compression (DSC) Adaptive-Sync technology Picture-by-Picture Game Tone Adjustment AMD FreeSync technology HDR Mode
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	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	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	Yes	Yes
Height Adjustment Range	130 mm 13 cm 5.1181 in 0.4265 ft	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	0 °	0 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	30 °	30 °
Right Swivel	30 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	23 °	23 °
Frequency and Interpolation
Vertical Digital Frequency	23 Hz - 75 Hz	48 Hz - 144 Hz
Horizontal Digital Frequency	30 kHz - 140 kHz	30 kHz - 255 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	HDMI cable USB Type-B cable	DisplayPort cable HDMI cable
Certificates and Standards
Licenses	CCC CE CECP CEL CH RoHS cTUVus ISO9241-307 TÜV Low Blue Light Win10	CCC CE CEL CH RoHS cTUVus FCC Win10
Usage and Storage Requirements

AOC U28G2U

AOC U28G2X