Comparison between LG 34UC99 vs BenQ EW277HDR

General Info
Model Number	LG 34UC99	BenQ EW277HDR

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2017	2017
Brand	LG	BenQ
Model Number	34UC99	EW277HDR
Alias	34UC99-W
Display
Screen Size Class	34" (inches)	27" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	23.53 in 59.8 cm 597.6 mm 1.96 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	13.24 in 33.6 cm 336.2 mm 1.1 ft
Display Curvature	1900
Display Manufacturer	LG Display	AU Optronics
Display Type	AH-IPS	AMVA
Display Bit Depth	10 bits (8 bits + FRC)	8 bits
Frame Rate Control	Yes	No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	21:9	16:9
Screen Resolution	3440 x 1440	1920 x 1080
Screen Pixel Pitch	0.233 mm	0.311 mm
Screen Pixel Density	109 ppi	81 ppi
Screen-to-Body Ratio	90.77 %	88.88 %
Backlight Source	W-LED	W-LED
DCI P3		93%
sRGB	99 %	100 %
Adobe RGB 1998		80 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	3000 : 1
Dynamic Screen Contrast	5000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	10 ms	20 ms
Display Minimum Response Time	5 ms	4 ms
Display Average Response Time	15 ms	12 ms
Display Maximum Response Time	25 ms	17 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR		HDR10
3D	No	No
Size, weight, color
Case Depth	3.49 in 8.9 cm 88.7 mm 0.29 ft	1.51 in 3.8 cm 38.4 mm 0.13 ft
Case Weight	6.4 kg 14 lbs	3.6 kg 8 lbs
Case Width with Stand	32.19 in 81.8 cm 817.6 mm 2.68 ft	24.17 in 61.4 cm 613.8 mm 2.01 ft
Case Height with Stand	19.01 in 48.3 cm 482.8 mm 1.58 ft	18.13 in 46.1 cm 460.6 mm 1.51 ft
Case Depth with Stand	10.21 in 25.9 cm 259.4 mm 0.85 ft	7.12 in 18.1 cm 180.9 mm 0.59 ft
Case Weight with Stand	8.4 kg 18 lbs	4.3 kg 9 lbs
Case Color	White	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.0 (upstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 1 x USB (Type-C) 2 x USB 3.0 (downstream)	1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x D-sub
Audio
Audio Speakers	2 x 7W	2 x 2W
Features
Cool Features	Black Stabilizer Flicker-free technology Picture-by-Picture Quick Charge Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) 6-Axis Control Screen Split 2.0 AMD FreeSync technology	HDCP (High-bandwidth Digital Content Protection) Light sensor Senseye Smart Focus Low Blue Light AMA (Advanced Motion Accelerator) Flicker-free technology
Extra Features	Anti-theft stand lock slot	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	32.19 in 81.8 cm 817.6 mm 2.68 ft	24.17 in 61.4 cm 613.8 mm 2.01 ft
Case Height	14.2 in 36.1 cm 360.8 mm 1.18 ft	14.5 in 36.8 cm 368.3 mm 1.21 ft
Vesa Mount Support	Yes	No
VESA Interface Standard Size	100 x 100	100 x 100
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	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	55 Hz - 75 Hz	50 Hz - 76 Hz
Horizontal Digital Frequency	30 kHz - 90 kHz	30 kHz - 80 kHz
Accessories
Extras	DisplayPort cable HDMI cable USB Type-C cable	HDMI cable
Certificates and Standards
Licenses	BSMI CCC CE cTick ENERGY STAR 6.0 ErP FCC Class B UL/cUL	ENERGY STAR 7.0 TCO 7.0 TÜV Flicker-free TÜV Low Blue Light 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	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 85 %

LG 34UC99

BenQ EW277HDR