Comparison between Acer B277Ubmiipprczx vs Acer KA272U biipx

General Info
Model Number	Acer B277Ubmiipprczx	Acer KA272U biipx

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2020
Brand	Acer	Acer
Model Series		KA2
Model Number	B277Ubmiipprczx	KA272U biipx
Alias	B277U bmiipprczx	KA272Ubiipx
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	23.54 in 59.8 cm 597.888 mm 1.96 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.24 in 33.6 cm 336.312 mm 1.1 ft
Display Type	IPS	IPS
Display Bit Depth	8 bits (6 bits + FRC)	8 bits (6 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	1920 x 1080
Screen Pixel Pitch	0.233 mm	0.311 mm
Screen Pixel Density	109 ppi	81 ppi
Screen-to-Body Ratio	88.89 %
Backlight Source	W-LED	W-LED
sRGB	100 %
NTSC 1953		72 %
Screen Brightness	350 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
3D	No	No
Size, weight, color
Case Depth	2.69 in 6.8 cm 68.3 mm 0.22 ft
Case Weight		4.1 kg 9 lbs
Case Width with Stand	24.17 in 61.4 cm 614 mm 2.01 ft	24.49 in 62.2 cm 622 mm 2.04 ft
Case Height with Stand	16.54 in 42 cm 420 mm 1.38 ft	18.07 in 45.9 cm 459 mm 1.51 ft
Case Depth with Stand	8.19 in 20.8 cm 208 mm 0.68 ft	7.87 in 20 cm 200 mm 0.66 ft
Case Weight with Stand	8.22 kg 18 lbs	4.52 kg 10 lbs
Case Color	Black	Black
Hardware
Built-in Camera	Yes	No
Connectivity	2 x HDMI 1.4 1 x DisplayPort 1.2 1 x D-sub 1 x 3.5 mm Audio Out 1 x 3.5 mm Audio In 1 x DisplayPort 1.2 (Input mini) 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2
Audio
Audio Speakers	2 x 2W	2 x 2W
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter	Flicker-free technology Low Blue Light ZeroFrame Design Adaptive Contrast Management (ACM) AMD FreeSync technology
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.17 in 61.4 cm 614 mm 2.01 ft
Case Height	14.45 in 36.7 cm 367 mm 1.2 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	120 mm 12 cm 4.7244 in 0.3937 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	0 °
Right Pivot	90 °
Left or Right Swivel Support	Yes	No
Left Swivel	45 °
Right Swivel	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	25 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	55 Hz - 75 Hz	48 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 80 kHz	30 kHz - 85 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	D-sub cable DisplayPort cable - optional HDMI cable - optional USB 3.0 upstream cable	HDMI cable Audio cable
Certificates and Standards
Licenses	ENERGY STAR 7.0 Epeat Gold ErP TCO Certified Displays 7.0	RoHS J-Moss Green Mark PC Recycling PSE MPRⅡ ISO9241-307 VCCI-B FCC CE CCC
Usage and Storage Requirements
Safe Operating Temperature Level		0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level		20 % - 85 %

Acer B277Ubmiipprczx

Acer KA272U biipx