Comparison between AOC AGON AG271QG vs AOC AGON AG251FG

General Info
Model Number	AOC AGON AG271QG	AOC AGON AG251FG

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2017
Brand	AOC	AOC
Model Number	AGON AG271QG	AGON AG251FG
Display
Screen Size Class	27" (inches)	25" (inches)
Diagonal Size	26.96 in 68.5 cm 684.7 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	AU Optronics
Display Type	AHVA IPS	TN
Display Bit Depth	8 bits	8 bits (6 bits + FRC)
Frame Rate Control	No	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	0.283 mm
Screen Pixel Density	109 ppi	89 ppi
Backlight Source	W-LED	W-LED
sRGB	100 %
NTSC 1953	72 %	72 %
Screen Brightness	350 cd/m²	400 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	50000000 : 1	50000000 : 1
Screen Horizontal Viewing Angle	178 °	170 °
Screen Vertical Viewing Angle	178 °	160 °
Screen Input Lag	4 ms	5 ms
Display Minimum Response Time	4 ms	1 ms
Display Average Response Time	12 ms	4 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Width with Stand	24.53 in 62.3 cm 623 mm 2.04 ft	22.31 in 56.7 cm 566.65 mm 1.86 ft
Case Height with Stand	17.05 in 43.3 cm 433 mm 1.42 ft	16.35 in 41.5 cm 415.21 mm 1.36 ft
Case Depth with Stand	8.58 in 21.8 cm 218 mm 0.72 ft	8.59 in 21.8 cm 218.25 mm 0.72 ft
Case Weight with Stand	6.8 kg 15 lbs	6.5 kg 14 lbs
Case Color	Black, Red	Black, Red
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x 3.5 mm Audio In 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x 3.5 mm Microphone In 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Audio Speakers	2 x 2W	2 x 2W
Features
Cool Features	Nvidia G-SYNC Technology Flicker-free technology HDCP (High-bandwidth Digital Content Protection)	Low Blue Light Nvidia G-SYNC Technology Flicker-free technology HDCP (High-bandwidth Digital Content Protection)
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
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	Yes	Yes
Left Swivel	20 °	20 °
Right Swivel	20 °	20 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	3.5 °	3.5 °
Backward Tilt	21.5 °	21.5 °
Frequency and Interpolation
Vertical Digital Frequency	30 Hz - 165 Hz	48 Hz - 240 Hz
Horizontal Digital Frequency	30 kHz - 165 kHz	30 kHz - 275 kHz
Accessories
Extras	Audio cable DisplayPort cable HDMI cable USB 3.0 cable	DisplayPort cable HDMI cable USB 3.0 downstream cable
Certificates and Standards
Licenses	CE EAC ENERGY STAR 6.0 TCO Certified Displays 6.0	CCC CE cTÜVus EAC ENERGY STAR 7.0 FCC Class B RoHS TCO Certified Displays 7.0 TÜV/Ergonomics TÜV/GS
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 85 %	10 % - 85 %
Internal Storage Temperature	-25 °C - 55 °C -13 °F - 131 °F	-25 °C - 55 °C -13 °F - 131 °F
Internal Storage Humidity	5 % - 93 %	5 % - 93 %
Max Operating Altitude	3657.6	3657.6
Max Storage Altitude	12192	12192

AOC AGON AG271QG

AOC AGON AG251FG