Comparison between BenQ PD3420Q vs BenQ PD2705U

General Info
Model Number	BenQ PD3420Q	BenQ PD2705U

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2019	2021
Brand	BenQ	BenQ
Model Number	PD3420Q	PD2705U
Alias		PD2705UE
Display
Screen Size Class	34" (inches)	27" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	26.93 in 68.4 cm 684 mm 2.24 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Type	IPS	IPS
Display Bit Depth	10 bits	10 bits (8 bits + FRC)
Frame Rate Control		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	0.185 mm
Screen Pixel Density	109 ppi	163 ppi
Screen-to-Body Ratio	87.28 %	89.21 %
Backlight Source	W-LED	W-LED
DCI P3	98%
sRGB	100 %	99 %
Screen Brightness	350 cd/m²	250 cd/m²
Max Screen Brightness	400 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1200 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	5 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte
HDR	DisplayHDR 400	HDR10
3D	No	No
Size, weight, color
Case Depth	3.44 in 8.7 cm 87.4 mm 0.29 ft	3.39 in 8.6 cm 86 mm 0.28 ft
Case Weight	6.9 kg 15 lbs	6 kg 13 lbs
Case Width with Stand	32.51 in 82.6 cm 825.8 mm 2.71 ft	24.17 in 61.4 cm 614 mm 2.01 ft
Case Height with Stand	17.53 in 44.5 cm 445.35 mm 1.46 ft	17.75 in 45.1 cm 450.9 mm 1.48 ft
Case Depth with Stand	9.62 in 24.4 cm 244.34 mm 0.8 ft	10.11 in 25.7 cm 256.8 mm 0.84 ft
Case Weight with Stand	9.3 kg 20 lbs	9.3 kg 20 lbs
Case Color	Gray	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.1 (downstream; upstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 1 x USB (Type-C; DisplayPort 1.4; 65W) 3 x USB 3.1 (downstream)	1 x USB 3.2 (Type-C; downstream) 1 x USB 3.2 (Type-C; upstream; 65W; DP Alt Mode) 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x HDMI 2.0 2 x USB 3.2 (Type-B; upstream) 3 x USB 3.2 (Type-A; Gen 1; downstream)
Audio
Audio Speakers	2 x 2.5W	2 x 2.5W
Features
Cool Features	Darkroom mode DualView Picture-by-Picture HDCP (High-bandwidth Digital Content Protection) 2.2 Hotkey Puck G2 Picture-in-Picture HDR Mode Flicker-free Technology Animation Mode KVM Switch CAD/CAM mode Low Blue Light	Auto Pivot Uniformity Technology Calman Verified Pantone Validated DualView Hotkey Puck G2 Solidworks Picture-by-Picture Flicker-free technology Color Modes AMA (Advanced Motion Accelerator) Picture-in-Picture Low Blue Light AMD FreeSync technology KVM Switch
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	32.51 in 82.6 cm 825.8 mm 2.71 ft	24.17 in 61.4 cm 614 mm 2.01 ft
Case Height	14.63 in 37.2 cm 371.5 mm 1.22 ft	14.4 in 36.6 cm 365.7 mm 1.2 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	110 mm 11 cm 4.3307 in 0.3609 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		0 °
Right Pivot		90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	30 °	30 °
Right Swivel	30 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	20 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	60 Hz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Certificates and Standards
Usage and Storage Requirements

BenQ PD3420Q

BenQ PD2705U