Comparison between BenQ PD3220U vs Samsung C34J791

General Info
Model Number	BenQ PD3220U	Samsung C34J791

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2018
Brand	BenQ	Samsung
Model Number	PD3220U	C34J791
Alias		LC34J791WTEXXS
Display
Screen Size Class	32" (inches)	34" (inches)
Diagonal Size	31.54 in 80.1 cm 801 mm 2.63 ft	34 in 86.4 cm 863.6 mm 2.83 ft
Screen Width	27.45 in 69.7 cm 697.31 mm 2.29 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	15.44 in 39.2 cm 392.23 mm 1.29 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Curvature		1500
Display Manufacturer		Samsung
Display Type	IPS	SVA
Display Bit Depth	10 bits	8 bits
Frame Rate Control	Yes	No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	21:9
Screen Resolution	3840 x 2160	3440 x 1440
Screen Pixel Pitch	0.182 mm	0.233 mm
Screen Pixel Density	140 ppi	109 ppi
Screen-to-Body Ratio	92.83 %	91.27 %
Backlight Source	W-LED	Edge LED
DCI P3	95%
sRGB	100 %	125 %
Adobe RGB 1998		92 %
Screen Brightness	350 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	3000 : 1
Dynamic Screen Contrast	20000000 : 1	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		6 ms
Display Minimum Response Time	5 ms	4 ms
Display Average Response Time		14 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (2H)
HDR	HDR10
3D	No	No
Size, weight, color
Case Depth	3.41 in 8.7 cm 86.63 mm 0.28 ft	6.57 in 16.7 cm 167 mm 0.55 ft
Case Weight	7.9 kg 17 lbs	6.3 kg 14 lbs
Case Width with Stand	28.14 in 71.5 cm 714.8 mm 2.35 ft	31.84 in 80.9 cm 808.7 mm 2.65 ft
Case Height with Stand	18.8 in 47.8 cm 477.6 mm 1.57 ft	20.31 in 51.6 cm 516 mm 1.69 ft
Case Depth with Stand	7.31 in 18.6 cm 185.8 mm 0.61 ft	12.18 in 30.9 cm 309.4 mm 1.02 ft
Case Weight with Stand	10.4 kg 23 lbs	7.7 kg 17 lbs
Case Color	Black, Silver	White, Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.0 (Type-C) 3 x USB 3.1 (downstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 1 x USB 3.1 (upstream) 1 x USB (mini) 2 x USB 3.0 (Type-C - 85 W)	1 x DisplayPort 1.2 2 x Thunderbolt 3.0 1 x 3.5 mm Audio Out 2 x USB 2.0 (downstream) 1 x HDMI 1.4
Audio
Audio Speakers	2 x 2W	2 x 7W
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) 2.2 Low Blue Light Picture-in-Picture Picture-by-Picture Light sensor AMA (Advanced Motion Accelerator) CAD/CAM mode	Eye Saver Mode Flicker-free technology Picture-by-Picture Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Eco Saving Plus
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	28.14 in 71.5 cm 714.8 mm 2.35 ft	31.84 in 80.9 cm 808.7 mm 2.65 ft
Case Height	16.23 in 41.2 cm 412.2 mm 1.35 ft	14.28 in 36.3 cm 362.8 mm 1.19 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	150 mm 15 cm 5.9055 in 0.4921 ft	100 mm 10 cm 3.937 in 0.3281 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	0 °
Right Pivot	90 °
Left or Right Swivel Support	Yes	No
Left Swivel	30 °
Right Swivel	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	2 °
Backward Tilt	20 °	34 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	48 Hz - 100 Hz
Horizontal Digital Frequency		30 kHz - 152 kHz
Accessories
Extras	HDMI cable
Certificates and Standards
Licenses	ENERGY STAR 7.0 Epeat Silver TCO Certified Displays 7.0 WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)	ENERGY STAR FCC Class B ISO9241-307 TÜV/Ergonomics
Usage and Storage Requirements
Safe Operating Temperature Level		10 °C - 40 °C 50 °F - 104 °F
Safe Operating Humidity Level		10 % - 80 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 95 %

BenQ PD3220U

Samsung C34J791