Comparison between Acer R221Q Bbix vs BenQ PD2720U

General Info
Model Number	Acer R221Q Bbix	BenQ PD2720U

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2018
Brand	Acer	BenQ
Model Series	R1
Model Number	R221Q Bbix	PD2720U
Alias	R221QBbix
Display
Screen Size Class	22" (inches)	27" (inches)
Diagonal Size	21.5 in 54.6 cm 546.1 mm 1.79 ft	26.93 in 68.4 cm 684 mm 2.24 ft
Screen Width	18.74 in 47.6 cm 476.064 mm 1.56 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	10.54 in 26.8 cm 267.786 mm 0.88 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer		LG Display
Display Type	IPS	IPS
Display Bit Depth	8 bits (6 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	3840 x 2160
Screen Pixel Pitch	0.248 mm	0.155 mm
Screen Pixel Density	102 ppi	163 ppi
Screen-to-Body Ratio	84.77 %	89.07 %
Backlight Source	W-LED	W-LED
DCI P3		96%
sRGB		100 %
Adobe RGB 1998		100 %
NTSC 1953	72 %
Screen Brightness	250 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1	20000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time		5 ms
Display Average Response Time		14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR		HDR10
3D	No	No
Size, weight, color
Case Depth	1.31 in 3.3 cm 33.4 mm 0.11 ft	3.44 in 8.7 cm 87.39 mm 0.29 ft
Case Weight	2 kg 4 lbs	5.3 kg 12 lbs
Case Width with Stand	19.61 in 49.8 cm 498 mm 1.63 ft	24.19 in 61.4 cm 614.4 mm 2.02 ft
Case Height with Stand	15.12 in 38.4 cm 384 mm 1.26 ft	17.47 in 44.4 cm 443.71 mm 1.46 ft
Case Depth with Stand	8.82 in 22.4 cm 224 mm 0.73 ft	7.34 in 18.6 cm 186.31 mm 0.61 ft
Case Weight with Stand	2.3 kg 5 lbs	8.3 kg 18 lbs
Case Color	Black	Black, Gray
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub	1 x USB 3.1 (upstream) 2 x HDMI 2.0 1 x Thunderbolt 3.0 (65 W) 1 x 3.5 mm Audio Out 1 x Thunderbolt 3.0 (15 W) 1 x DisplayPort 1.4 1 x USB (KVM keyboard connection) 2 x USB 3.1 (downstream)
Audio
Audio Speakers	2 x 2W	2 x 2W
Features
Cool Features	Flicker-free technology Low Blue Light ZeroFrame Design AMD FreeSync technology DDC2B (DDC/CI compatible)	CAD/CAM mode Display Pilot HDCP (High-bandwidth Digital Content Protection) 2.2 Picture-by-Picture Low Blue Light Flicker-free technology AMA (Advanced Motion Accelerator) Picture-in-Picture Animation mode
Ergonomics
Case Width	19.61 in 49.8 cm 498 mm 1.63 ft	24.19 in 61.4 cm 614.4 mm 2.02 ft
Case Height	11.89 in 30.2 cm 302 mm 0.99 ft	14.41 in 36.6 cm 366 mm 1.2 ft
Vesa Mount Support	No	Yes
VESA Interface Standard Size		100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		0 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		30 °
Right Swivel		30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 75 Hz	24 Hz - 76 Hz
Horizontal Digital Frequency	54 kHz - 85 kHz	27 kHz - 140 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	D-Sub cable	DisplayPort cable - mini-DP to DP HDMI cable
Certificates and Standards
Licenses	CCC CE FCC ISO9241-307 J-Moss green mark MPR Ⅱ PC recycling PSE (Electrical Appliance and Material Safety Law) RoHS VCCI-B	ENERGY STAR 7.0 Epeat Silver TCO 7.0 WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	20 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F

Acer R221Q Bbix

BenQ PD2720U