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Compare NEC MultiSync PA311D vs BenQ SW270C vs BenQ PD2705Q

Connectivity

Ports
3x USB 3.1 (downstream), 1x Ethernet RJ45, 2x DisplayPort 1.2, 1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x USB 3.1 (Type-C; DisplayPort; 65W), 2x USB 3.1 (Type-B; upstream)
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 USB 3.1 (Type-B; upstream), 1x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x DisplayPort (Out with MST), 1x USB (Type-C; 65W; DP Alt Mode), 4x USB 3.1 (Type-A; downstream)

Construction

Adjustment | Height
150 mm / 5.9055 in
150 mm / 5.9055 in
120 mm / 4.7244 in
Adjustment | Pivot
N/A
-0° ~ 90°
-90° ~ 90°
Adjustment | Swivel
-45° ~ 45°
-45° ~ 45°
-45° ~ 45°
Adjustment | Tilt
-5° ~ 25°
-5° ~ 20°
-5° ~ 20°
Camera
No
No
No
Colors
Black
Gray
Dark Gray
Speakers
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
84.17% screen-to-body ratio
88.46% screen-to-body ratio
88.67% screen-to-body ratio
Size | Depth
3.14 in / 79.7 mm w/o stand, 11.87 in / 301.6 mm w/ stand
2.47 in / 62.65 mm w/o stand, 8.4 in / 213.4 mm w/ stand
2.25 in / 57.2 mm w/o stand, 9.08 in / 230.7 mm w/ stand
Size | Height
16.28 in / 413.6 mm w/o stand, 17.06 in / 433.2 mm w/ stand
14.52 in / 368.9 mm w/o stand, 19.86 in / 504.5 mm w/ stand
14.48 in / 367.9 mm w/o stand, 16.87 in / 428.5 mm w/ stand
Size | Width
29.05 in / 737.9 mm
24.17 in / 613.8 mm
24.17 in / 614 mm
Weight
8.6 kg / 19 lbs w/o stand , 14.9 kg / 33 lbs w/ stand
6.5 kg / 14 lbs w/o stand , 9.5 kg / 21 lbs w/ stand
5.7 kg / 13 lbs w/ stand

Display

Aspect Ratio
19:10
16:9
16:9
Brightness
350 nits
300 nits
300 nits
Contrast Ratio
1400:1 (static)
1000:1 (static), 20000000:1 (dynamic)
1000:1 (static)
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
31" (31.06 in / 789 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
Gamut
152.2% Adobe RGB, 98% DCI-P3, 107.8% NTSC, 112.8% sRGB
99% Adobe RGB, 97% DCI-P3, 100% sRGB
100% sRGB
Input Lag
30 ms
Pixel Density
149 ppi
109 ppi
109 ppi
Pixel Pitch
0.17 mm
0.233 mm
0.233 mm
Refresh Rate
24 Hz ~ 75 Hz
24 Hz ~ 76 Hz
60 Hz
Resolution
DCI 4K (4096x2160)
QHD (2560x1440)
QHD (2560x1440)
Response Time
8 ms (avg)
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
HDR, HLG (Hybrid Log Gamma)
HDR10
Licenses
RoHS
ENERGY STAR 7.0, WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
ENERGY STAR, Mac Compatible, Pantone Validated, UL/cUL, Verified by CalMAN, Windows 10, Windows 8.1, Windows 8, Windows 7
Operating Humidity
20 % ~ 80 %
10 % ~ 80 %
Operating Temperature
5 °C ~ 35 °C , 41 °F ~ 95 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Video
Wide Color Gamut, Ambix4, SpectraView Engine, Picture-in-Picture, XtraView+, SpectraViewII color calibration, Black Level adjustment, Human Sensor, DDC/CI, DisplaySync Pro, Picture-by-Picture, Low Blue Light, TileMatrix, Digital Uniformity Correction, ...
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, HDR10 compatible, CAD/CAM), KVM Switch, Professional Modes (Darkroom, Low Blue Light, ICCsync, AQCOLOR technology, M-book, DualView (Picture-by-Picture), Animation

Performance

Power Consumption
84 W (max) / 0.5 W (sleep)
36.1 W (average) / 47 W (max) / 18 W (eco) / 0.5 W (sleep) / 0.5 W (off)
155 W (max) / 24 W (eco) / 0.5 W (sleep) / 0.5 W (off)
Power Supply
65 W Power Delivery via USB-C

Production

Accessory
DisplayPort cable, Mini DisplayPort to DisplayPort cable, USB 3.1 A to B cable, SpectraViewII Color Calibration Kit (SVII-PRO-KIT) - optional, Color calibration sensor (MDSVSENSOR3) - optional, SpectraView software (SVIISOFT) - optional, Hood (HD2PA31)...
DisplayPort cable - mini-DP to DP, USB 3.1 cable
DisplayPort cable, HDMI cable (optional), USB Type-A cable, USB Type-C cable
Debut
2019
2019
2020

Reviews

Neofiliac score
85%
84%
50%
Pros
  • Ultra-wide form factor
  • Rich color reproduction
  • High 1400:1 contrast ratio
  • 10-bit display panel
  • Stand with tilt, swivel, and height adjustment
  • 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

Price

Offers (incl. referral links)
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