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Compare Asus PA278QV vs Asus ProArt PA348CGV vs BenQ PD3420Q

Connectivity

Ports
1x DisplayPort (Mini), 1x DisplayPort 1.2, 1x 3.5 mm Audio In, 1x 3.5 mm Audio Out 3.0, 1x DVI-D Dual Link, 4x USB 3.0 (downstream), 1x HDMI 1.4
2x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x USB 3.0 (Type-C; upstream; 90W; DP Alt Mode), 4x USB 3.2 (Type-A; Gen 1; downstream)
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)

Construction

Adjustment | Height
130 mm / 5.1181 in
115 mm / 4.5276 in
150 mm / 5.9055 in
Adjustment | Pivot
-90° ~ 90°
N/A
N/A
Adjustment | Swivel
-90° ~ 90°
-30° ~ 30°
-30° ~ 30°
Adjustment | Tilt
-5° ~ 35°
-5° ~ 23°
-5° ~ 20°
Camera
No
No
No
Colors
Black
Black
Gray
Speakers
2x 2W
2x 2W
2x 2.5W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
87.55% screen-to-body ratio
88.95% screen-to-body ratio
87.28% screen-to-body ratio
Size | Depth
2.01 in / 51 mm w/o stand, 8.9 in / 226 mm w/ stand
2.71 in / 68.9 mm w/o stand, 9.65 in / 245 mm w/ stand
3.44 in / 87.4 mm w/o stand, 9.62 in / 244.34 mm w/ stand
Size | Height
14.65 in / 372 mm w/o stand, 15.04 in / 382 mm w/ stand
14.5 in / 368.2 mm w/o stand, 17.87 in / 453.9 mm w/ stand
14.63 in / 371.5 mm w/o stand, 17.53 in / 445.35 mm w/ stand
Size | Width
24.21 in / 615 mm
32.19 in / 817.6 mm
32.51 in / 825.8 mm
Weight
4.96 kg / 11 lbs w/o stand , 7.72 kg / 17 lbs w/ stand
7.8 kg / 17 lbs w/o stand , 12.2 kg / 27 lbs w/ stand
6.9 kg / 15 lbs w/o stand , 9.3 kg / 20 lbs w/ stand

Display

Aspect Ratio
16:9
21:9
21:9
Brightness
350 nits / 400 nits (peak)
350 nits / 400 nits (peak)
Contrast Ratio
1000:1 (static), 100000000:1 (dynamic)
1000:1 (static)
1000:1 (static)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
10 bits, 1073741824 colors
10 bits, 1073741824 colors
Display Diagonal
27" (27 in / 685.8 mm)
34" (34 in / 863.6 mm)
34" (34 in / 863.6 mm)
Display Type
IPS, Anti-glare/Matte
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte
Gamut
100% sRGB
98% DCI-P3, 100% sRGB
98% DCI-P3, 100% sRGB
Pixel Density
109 ppi
109 ppi
109 ppi
Pixel Pitch
0.233 mm
0.233 mm
0.233 mm
Refresh Rate
49 Hz ~ 75 Hz
48 Hz ~ 120 Hz
60 Hz
Resolution
QHD (2560x1440)
UW-QHD (3440x1440)
UW-QHD (3440x1440)
Response Time
5 ms (min)
2 ms (min)
5 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
HDR10, DisplayHDR 400
DisplayHDR 400
Licenses
BSMI, CB, CCC, CE, CEC, CU, Energy Star, ErP, eStandby, FCC, ICES-3, ISO-9241-307, J-MOSS, KC, KCC, MEPS, PC recycle, PSB, PSE, RCM, RoHS, TCO8.0, TUV-Ergo, TUV Flicker-free, TUV-GS, TUV Low Blue Light, UL/cUL, VCCI, WEEE, WHQL (Windows 10, Windows 7)
TCO Certified, TÜV Rheinland Low Blue Light certified, TÜV Rheinland Flicker-free certified
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
AMD FreeSync Premium
Video
Asus ProArt Preset (8 modes), SPLENDID Video Intelligence Technology, Skin-Tone Selection (3 modes), Trace Free Technology, Asus ProArt Palette, Motion Sync, Color Accuracy - △E<2, Flicker-free technology, QuickFit (3 modes), Picture-by-Picture,...
Shadow Boost, QuickFit Plus, Trace Free technology, Asus EyeCare+ technology, Picture-in-Picture, Color Temperature Selection, GamePlus (Crosshair/Timer/FPS Counter), ProArt Widget, ProArt Palette, Ultra-Low Blue Light, Flicker-free technology, calMan ...
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

Performance

Power Consumption
18.6 W (average) / 0.5 W (sleep)
29.7 W (average) / 0.5 W (sleep) / 0.3 W (off)
185 W (max) / 50 W (eco) / 0.5 W (sleep) / 0.5 W (off)
Power Supply
65 W Power Delivery via USB-C

Production

Accessory
Audio cable (optional), D-sub cable (optional), DisplayPort cable (optional), HDMI cable (optional), USB 3.0 cable (optional)
DisplayPort cable, Desk C clamp, HDMI cable, USBType-C cable
Debut
2020
2022
2019

Reviews

Neofiliac score
50%
88%
88%
Pros
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • Build-in speakers included
  • HDR10, 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
  • 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
Cons
  • No publicized HDR support
  • 8-bit display panel

Price

Offers (incl. referral links)
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