Comparison between Gigabyte M28U vs Acer CB282K smiiprx

General Info
Model Number	Gigabyte M28U	Acer CB282K smiiprx

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2020
Brand	Gigabyte	Acer
Model Series		CB2
Model Number	M28U	CB282K smiiprx
Alias		CB282Ksmiiprx CB282K smiiprx CB282K bmiiprx CB282Kbmiiprx
Display
Screen Size Class	29" (inches)	28" (inches)
Diagonal Size	28.63 in 72.7 cm 727.2 mm 2.39 ft	27.9 in 70.9 cm 708.538 mm 2.32 ft
Screen Width	24.88 in 63.2 cm 631.928 mm 2.07 ft	24.45 in 62.1 cm 620.93 mm 2.04 ft
Screen Height	14.16 in 36 cm 359.78 mm 1.18 ft	13.44 in 34.1 cm 341.28 mm 1.12 ft
Display Type	IPS	IPS
Display Bit Depth	8 bits	10 bits (8 bits + FRC)
Frame Rate Control		Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.16 mm	0.161 mm
Screen Pixel Density	154 ppi	157 ppi
Screen-to-Body Ratio	95.94 %	89.67 %
Backlight Source	W-LED	W-LED
DCI P3	94%	90%
sRGB	120 %
Screen Brightness	300 cd/m²	300 cd/m²
Max Screen Brightness	400 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast		100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	2 ms	4 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
HDR	DisplayHDR 400	HDR10
3D	No	No
Size, weight, color
Case Depth	2.48 in 6.3 cm 63.1 mm 0.21 ft	2.68 in 6.8 cm 68 mm 0.22 ft
Case Weight	5.18 kg 11 lbs	5.2 kg 11 lbs
Case Width with Stand	25.06 in 63.7 cm 636.5 mm 2.09 ft	25.08 in 63.7 cm 637 mm 2.09 ft
Case Height with Stand	14.96 in 38 cm 380 mm 1.25 ft	17.2 in 43.7 cm 437 mm 1.43 ft
Case Depth with Stand	7.62 in 19.4 cm 193.6 mm 0.64 ft	10.59 in 26.9 cm 269 mm 0.88 ft
Case Weight with Stand	6.93 kg 15 lbs	7.25 kg 16 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.0 (Type-C; upstream) 2 x HDMI 2.1 1 x 3.5 mm Audio Out 1 x DisplayPort 1.3 (DSC) 3 x USB 3.0 (Type-A; downstream; BC 1.2 charging at 5V/1.5A) 1 x USB 3.0 (Type-B; upstream)	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2
Audio
Audio Speakers	2 x 3W	2 x 2W
Features
Cool Features	Flicker-free technology GameAssist (Aim Stabilizer / Crosshair / Alignment / Dashboard / Black Equalizer / Timer / Counter / Auto-Update) Low Blue Light Smart OD OSD Sidekick KVM Switch 6-axis color control AMD FreeSync Premium Pro	Flicker-free technology Low Blue Light Zero-Frame Design Wide Viewing Angle AMD FreeSync technology ComfyView
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	25.06 in 63.7 cm 636.5 mm 2.09 ft	25.08 in 63.7 cm 637 mm 2.09 ft
Case Height	14.66 in 37.2 cm 372.3 mm 1.22 ft	14.61 in 37.1 cm 371 mm 1.22 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	180 mm 18 cm 7.0866 in 0.5906 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		0 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		180 °
Right Swivel		180 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	20 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 144 Hz	40 Hz - 60 Hz
Horizontal Digital Frequency		30 kHz - 160 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB cable	HDMI cable
Certificates and Standards
Licenses	Eyesafe certified TÜV Rheinland Flicker-free certified TÜV Rheinland Low Blue Light certified	CE ISO9241-307 class I MPRII TCO TÜV GS
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F

Gigabyte M28U

Acer CB282K smiiprx