Comparison between LG UltraGear 34GK950F vs AOC U2879VF

General Info
Model Number	LG UltraGear 34GK950F	AOC U2879VF

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2015
Brand	LG	AOC
Model Number	UltraGear 34GK950F	U2879VF
Display
Screen Size Class	34" (inches)	28" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	27.9 in 70.9 cm 708.538 mm 2.32 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	24.45 in 62.1 cm 620.93 mm 2.04 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	13.44 in 34.1 cm 341.28 mm 1.12 ft
Display Curvature	1900
Display Manufacturer	LG Display	Innolux
Display Type	AH-IPS	TN
Display Bit Depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	21:9	16:9
Screen Resolution	3440 x 1440	3840 x 2160
Screen Pixel Pitch	0.233 mm	0.162 mm
Screen Pixel Density	109 ppi	157 ppi
Screen-to-Body Ratio	89.98 %	84.72 %
Backlight Source	KSF LED (W-LED with KSF phosphor layer)	W-LED
DCI P3	98%
sRGB	135 %
Adobe RGB 1998	70 %
NTSC 1953		72 %
Screen Brightness	400 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast		80000000 : 1
Screen Horizontal Viewing Angle	178 °	170 °
Screen Vertical Viewing Angle	178 °	160 °
Screen Input Lag	14 ms	30 ms
Display Minimum Response Time	5 ms	1 ms
Display Average Response Time	14 ms	3.5 ms
Display Maximum Response Time		25 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	4.09 in 10.4 cm 104 mm 0.34 ft	1.92 in 4.9 cm 48.7 mm 0.16 ft
Case Weight	6.1 kg 13 lbs	4 kg 9 lbs
Case Width with Stand	32.26 in 81.9 cm 819.4 mm 2.69 ft	25.96 in 65.9 cm 659.3 mm 2.16 ft
Case Height with Stand	18.21 in 46.3 cm 462.6 mm 1.52 ft	18.44 in 46.8 cm 468.4 mm 1.54 ft
Case Depth with Stand	11.28 in 28.7 cm 286.5 mm 0.94 ft	6.03 in 15.3 cm 153.2 mm 0.5 ft
Case Weight with Stand	7.9 kg 17 lbs	5.26 kg 12 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	1 x DVI-D Dual Link 1 x D-sub 1 x 3.5 mm Audio Out 1 x HDMI 2.0 (MHL) 1 x DisplayPort 1.2
Audio
Features
Cool Features	Black Stabilizer DDC/CI Flicker-free technology Nano IPS HDCP (High-bandwidth Digital Content Protection) 2.2 Dynamic Action Sync 6-Axis Control Wide Color Gamut AMD FreeSync 2 technology	HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture Picture-in-Picture AMD FreeSync technology Flicker-free technology
Extra Features	Anti-theft stand lock slot	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	32.26 in 81.9 cm 819.4 mm 2.69 ft	25.96 in 65.9 cm 659.3 mm 2.16 ft
Case Height	14.3 in 36.3 cm 363.2 mm 1.19 ft	14.94 in 37.9 cm 379.4 mm 1.24 ft
Vesa Mount Support	Yes	No
VESA Interface Standard Size	100 x 100	75 x 75
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	110 mm 11 cm 4.3307 in 0.3609 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	No
Left Swivel	20 °
Right Swivel	20 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	3.5 °
Backward Tilt	15 °	23.5 °
Frequency and Interpolation
Vertical Digital Frequency	55 Hz - 144 Hz	23 Hz - 80 Hz
Horizontal Digital Frequency		30 kHz - 140 kHz
Accessories
Extras		D-sub cable DisplayPort cable DVI cable HDMI cable
Certificates and Standards
Licenses	BSMI CCC CE cTick ENERGY STAR 7.0 ErP FCC Class B UL/cUL	BSMI CCC CE cTÜVus ENERGY STAR 6.0 EPA FCC ISO9241-307 RCM TÜV/Ergonomics WIN7/8
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 % - 80 %	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 % - 85 %	5 % - 93 %
Max Operating Altitude		3657.6
Max Storage Altitude		12192

LG UltraGear 34GK950F

AOC U2879VF