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Compare BenQ PD3420Q vs BenQ SW270C vs BenQ GW2785TC

Connectivity

Ports
1x USB 3.1 (downstream; upstream), 2x HDMI 2.0, 1x 3.5 mm Audio Out, 1x DisplayPort 1.4, 1x USB (Type-C; DisplayPort 1.4; 65W), 3x USB 3.1 (downstream)
1x USB 3.1 (upstream), 2x HDMI 2.0, 1x 3.5 mm Audio Out, 1x SD Memory Card Slot, 1x DisplayPort 1.4, 2x USB 3.1 (downstream), 1x USB 3.1 (Type-C - 60 W)
1x DisplayPort 1.2, 1x DisplayPort 1.2 (out with MST), 1x 3.5 mm Audio Out, 1x USB (Type-C; upstream; 60W; DP Alt Mode), 1x HDMI 1.4

Construction

Adjustment | Height
150 mm / 5.9055 in
150 mm / 5.9055 in
130 mm / 5.1181 in
Adjustment | Pivot
N/A
-0° ~ 90°
-0° ~ 90°
Adjustment | Swivel
-30° ~ 30°
-45° ~ 45°
-45° ~ 45°
Adjustment | Tilt
-5° ~ 20°
-5° ~ 20°
-5° ~ 20°
Camera
No
No
No
Colors
Gray
Gray
Black
Speakers
2x 2.5W
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
87.28% screen-to-body ratio
88.46% screen-to-body ratio
Size | Depth
3.44 in / 87.4 mm w/o stand, 9.62 in / 244.34 mm w/ stand
2.47 in / 62.65 mm w/o stand, 8.4 in / 213.4 mm w/ stand
9.25 in / 235 mm w/ stand
Size | Height
14.63 in / 371.5 mm w/o stand, 17.53 in / 445.35 mm w/ stand
14.52 in / 368.9 mm w/o stand, 19.86 in / 504.5 mm w/ stand
17.05 in / 433 mm w/ stand
Size | Width
32.51 in / 825.8 mm
24.17 in / 613.8 mm
24.09 in / 612 mm
Weight
6.9 kg / 15 lbs w/o stand , 9.3 kg / 20 lbs w/ stand
6.5 kg / 14 lbs w/o stand , 9.5 kg / 21 lbs w/ stand
7.8 kg / 17 lbs w/ stand

Display

Aspect Ratio
21:9
16:9
16:9
Brightness
350 nits / 400 nits (peak)
300 nits
250 nits
Contrast Ratio
1000:1 (static)
1000:1 (static), 20000000:1 (dynamic)
1000:1 (static), 20000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
10 bits, 1073741824 colors
10 bits, 1073741824 colors
8 bits, 16777216 colors
Display Diagonal
34" (34 in / 863.6 mm)
27" (26.93 in / 684 mm)
27" (27 in / 685.8 mm)
Display Type
IPS, Anti-glare/Matte
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H)
Gamut
98% DCI-P3, 100% sRGB
99% Adobe RGB, 97% DCI-P3, 100% sRGB
72% NTSC
Input Lag
30 ms
Pixel Density
109 ppi
109 ppi
81 ppi
Pixel Pitch
0.233 mm
0.233 mm
0.311 mm
Refresh Rate
60 Hz
24 Hz ~ 76 Hz
60 Hz
Resolution
UW-QHD (3440x1440)
QHD (2560x1440)
FHD (1920x1080)
Response Time
5 ms (min)
5 ms (min) / 14 ms (avg)
5 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400
HDR10
Licenses
ENERGY STAR 7.0, WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
Energy Star, EyeSafe Display, TCO Certified Displays, TÜV RheinlandLow Blue Light, TÜV RheinlandFlicker-free
Video
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
Black Level, Flicker-free technology, HDCP (High-bandwidth Digital Content Protection) 2.2, Picture-by-Picture, Low Blue Light, Hardware calibration ready, AMA (Advanced Motion Accelerator), Picture-in-Picture, AQCOLOR Technology
Flicker-free technology, Light Sensor, Low Blue Light, AMA (Advanced Motion Accelerator), Brightness Intelligence Tech (B.I. Tech)

Performance

Power Consumption
185 W (max) / 50 W (eco) / 0.5 W (sleep) / 0.5 W (off)
36.1 W (average) / 47 W (max) / 18 W (eco) / 0.5 W (sleep) / 0.5 W (off)
110 W (max) / 19 W (eco) / 0.3 W (sleep)
Power Supply
65 W Power Delivery via USB-C

Production

Accessory
DisplayPort cable - mini-DP to DP, USB 3.1 cable
USB Type-C cable
Debut
2019
2019
2021

Reviews

Neofiliac score
88%
84%
31%
Pros
  • DisplayHDR 400
  • Ultra-wide form factor
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
  • Rich color reproduction
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • Build-in speakers included
Cons
  • No publicized HDR support
  • 8-bit display panel
  • Display panel not very bright

Price

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