Comparison between Acer R1 R221Q vs AOC 27G2SP

General Info
Model Number	Acer R1 R221Q	AOC 27G2SP

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2022
Brand	Acer	AOC
Model Number	R1 R221Q	27G2SP
Display
Screen Size Class	22" (inches)	27" (inches)
Diagonal Size	21.5 in 54.6 cm 546.1 mm 1.79 ft	27.01 in 68.6 cm 685.985 mm 2.25 ft
Screen Width	18.74 in 47.6 cm 476.064 mm 1.56 ft	23.54 in 59.8 cm 597.888 mm 1.96 ft
Screen Height	10.54 in 26.8 cm 267.786 mm 0.88 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	1920 x 1080	1920 x 1080
Screen Pixel Pitch	0.248 mm	0.311 mm
Screen Pixel Density	102 ppi	81 ppi
Screen-to-Body Ratio	84.77 %	89.75 %
Backlight Source	W-LED	W-LED
DCI P3		97%
sRGB		122 %
NTSC 1953	72 %	107 %
Screen Brightness	250 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	1100 : 1
Dynamic Screen Contrast	100000000 : 1	80000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms
Display Average Response Time	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	1.31 in 3.3 cm 33.4 mm 0.11 ft	1.92 in 4.9 cm 48.8 mm 0.16 ft
Case Weight	2 kg 4 lbs	3.75 kg 8 lbs
Case Width with Stand	19.61 in 49.8 cm 498 mm 1.63 ft	24.11 in 61.3 cm 612.5 mm 2.01 ft
Case Height with Stand	15.12 in 38.4 cm 384 mm 1.26 ft	15.69 in 39.9 cm 398.6 mm 1.31 ft
Case Depth with Stand	8.82 in 22.4 cm 224 mm 0.73 ft	8.95 in 22.7 cm 227.4 mm 0.75 ft
Case Weight with Stand	2.3 kg 5 lbs	5.07 kg 11 lbs
Case Color	Black	Black and Red
Hardware
Built-in Camera	No	No
Connectivity	1 x D-sub 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DVI-D Dual Link	1 x D-sub 1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2
Audio
Audio Speakers	2 x 2W
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Blue Light Filter DDC/CI	Black Stabilizer DDC2B/CI Game Tone Adjustment Low Blue Light HDR Mode Flicker-free technology Adaptive-Sync technology MBR (Motion Blur Reduction) AMD FreeSync technology
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	19.61 in 49.8 cm 498 mm 1.63 ft	24.11 in 61.3 cm 612.5 mm 2.01 ft
Case Height	11.89 in 30.2 cm 302 mm 0.99 ft	14.4 in 36.6 cm 365.8 mm 1.2 ft
Vesa Mount Support	No	Yes
VESA Interface Standard Size	75 x 75	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		30 °
Right Swivel		30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	23 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	48 Hz - 165 Hz
Horizontal Digital Frequency		30 kHz - 200 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	Audio cable D-sub cable	DisplayPort cable
Certificates and Standards
Licenses	ENERGY STAR TCO Displays 6.0	CCC CE CEL CH RoHS FCC Windows 10
Usage and Storage Requirements
Safe Operating Temperature Level		0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level		10 % - 85 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-25 °C - 55 °C -13 °F - 131 °F
Internal Storage Humidity		5 % - 93 %
Max Operating Altitude		3657.6
Max Storage Altitude		12192

Acer R1 R221Q

AOC 27G2SP