Comparison between BenQ PD2700U vs Samsung C34J791

General Info
Model Number	BenQ PD2700U	Samsung C34J791

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2018
Brand	BenQ	Samsung
Model Number	PD2700U	C34J791
Alias		LC34J791WTEXXS
Display
Screen Size Class	27" (inches)	34" (inches)
Diagonal Size	26.93 in 68.4 cm 684 mm 2.24 ft	34 in 86.4 cm 863.6 mm 2.83 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Curvature		1500
Display Manufacturer	LG Display	Samsung
Display Type	AH-IPS	SVA
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	16:9	21:9
Screen Resolution	3840 x 2160	3440 x 1440
Screen Pixel Pitch	0.155 mm	0.233 mm
Screen Pixel Density	163 ppi	109 ppi
Screen-to-Body Ratio	88.7 %	91.27 %
Backlight Source	W-LED	Edge LED
sRGB	100 %	125 %
Adobe RGB 1998	70 %	92 %
NTSC 1953	75 %
Screen Brightness	350 cd/m²	300 cd/m²
Max Screen Brightness	400 cd/m²
Static Screen Contrast	1300 : 1	3000 : 1
Dynamic Screen Contrast		100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	15 ms	6 ms
Display Minimum Response Time	5 ms	4 ms
Display Average Response Time	14 ms	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (2H)
HDR	HDR10
3D	No	No
Size, weight, color
Case Depth	2.31 in 5.9 cm 58.8 mm 0.19 ft	6.57 in 16.7 cm 167 mm 0.55 ft
Case Weight	5 kg 11 lbs	6.3 kg 14 lbs
Case Width with Stand	24.17 in 61.4 cm 613.8 mm 2.01 ft	31.84 in 80.9 cm 808.7 mm 2.65 ft
Case Height with Stand	16.83 in 42.8 cm 427.5 mm 1.4 ft	20.31 in 51.6 cm 516 mm 1.69 ft
Case Depth with Stand	9.08 in 23.1 cm 230.7 mm 0.76 ft	12.18 in 30.9 cm 309.4 mm 1.02 ft
Case Weight with Stand	7.7 kg 17 lbs	7.7 kg 17 lbs
Case Color	Black	White, Silver
Hardware
Built-in Camera	No	No
Connectivity	2 x USB 3.0 (upstream) 1 x HDMI 2.0 1 x DisplayPort 1.4 (Input mini) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 (Output MST) 1 x DisplayPort 1.4 1 x USB (KVM keyboard connection) 4 x USB 3.0 (downstream)	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	Animation mode CAD/CAM mode Flicker-free technology Low Blue Light HDCP (High-bandwidth Digital Content Protection) Display Pilot AMA (Advanced Motion Accelerator) AMD FreeSync technology	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
Ergonomics
Case Width	24.17 in 61.4 cm 613.8 mm 2.01 ft	31.84 in 80.9 cm 808.7 mm 2.65 ft
Case Height	14.48 in 36.8 cm 367.9 mm 1.21 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	140 mm 14 cm 5.5118 in 0.4593 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	45 °
Right Swivel	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	2 °
Backward Tilt	20 °	34 °
Frequency and Interpolation
Vertical Digital Frequency	24 Hz - 76 Hz	48 Hz - 100 Hz
Horizontal Digital Frequency	27 kHz - 140 kHz	30 kHz - 152 kHz
Accessories
Extras	DisplayPort cable - mini-DP to DP HDMI cable
Certificates and Standards
Licenses	ENERGY STAR 7.0 Epeat Gold TCO 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 PD2700U

Samsung C34J791