Comparison between Lenovo G27q-20 vs AOC G2590PX

General Info
Model Number	Lenovo G27q-20	AOC G2590PX

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2017
Brand	Lenovo	AOC
Model Number	G27q-20	G2590PX
Display
Screen Size Class	27" (inches)	25" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	24.5 in 62.2 cm 622.3 mm 2.04 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	21.41 in 54.4 cm 543.744 mm 1.78 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	11.91 in 30.3 cm 302.616 mm 0.99 ft
Display Manufacturer		AU Optronics
Display Type	IPS	TN
Display Bit Depth	10 bits (8 bits + FRC)	8 bits (6 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	1920 x 1080
Screen Pixel Pitch	0.233 mm	0.283 mm
Screen Pixel Density	109 ppi	89 ppi
Screen-to-Body Ratio	88.82 %
Backlight Source	W-LED	W-LED
sRGB	99 %
NTSC 1953		72 %
Screen Brightness	400 cd/m²	400 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	3000000 : 1	20000000 : 1
Screen Horizontal Viewing Angle	178 °	170 °
Screen Vertical Viewing Angle	178 °	160 °
Screen Input Lag		4 ms
Display Minimum Response Time	3 ms	1 ms
Display Average Response Time	5 ms	4 ms
Display Maximum Response Time		14 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.01 in 5.1 cm 51.12 mm 0.17 ft
Case Weight	3.98 kg 9 lbs
Case Width with Stand	24.14 in 61.3 cm 613.16 mm 2.01 ft	21.89 in 55.6 cm 556 mm 1.82 ft
Case Height with Stand	15.48 in 39.3 cm 393.16 mm 1.29 ft	15.08 in 38.3 cm 383 mm 1.26 ft
Case Depth with Stand	10.24 in 26 cm 259.97 mm 0.85 ft	7.76 in 19.7 cm 197 mm 0.65 ft
Case Weight with Stand	6.24 kg 14 lbs	4.2 kg 9 lbs
Case Color	Raven Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2	2 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x D-sub 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Audio Speakers		2 x 2W
Features
Cool Features	Flicker-free technology HDR Decoding Low Blue Light 3-side NearEdgeless Design AMD FreeSync Premium	HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Flicker-free technology
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.14 in 61.3 cm 613.16 mm 2.01 ft
Case Height	14.48 in 36.8 cm 367.78 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	No	Yes
Left Pivot		0 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		20 °
Right Swivel		20 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	3.5 °
Backward Tilt	22 °	19.5 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 165 Hz	30 Hz - 144 Hz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable	Audio cable D-sub cable DisplayPort cable HDMI cable
Certificates and Standards
Licenses	CCC China Energy Efficiency Standard Tier 2 RoHS TÜV Rheinland Low Blue Light TÜV Rheinland Flicker Free Windows Certification (Windows 7 Windows 10)	CE EAC ENERGY STAR 7.0 FCC Class B RoHS TCO Certified Displays TÜV/GS
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 45 °C 32 °F - 113 °F
Safe Operating Humidity Level	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 95 %
Max Operating Altitude	5000
Max Storage Altitude	12192

Lenovo G27q-20

AOC G2590PX