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Compare NEC MultiSync EA231WU vs NEC AccuSync AS221F vs NEC MultiSync PA311D

Connectivity

Ports
1x HDMI 1.4, 1x DisplayPort 1.2, 1x D-sub, 1x 3.5 mm Audio Out, 1x DVI-D Dual Link, 3x USB 2.0 (downstream), 1x USB 2.0 (upstream)
1x D-sub, 1x 3.5 mm Audio In, 1x 3.5 mm Audio Out, 1x HDMI 1.4, 1x DisplayPort 1.2
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)

Construction

Adjustment | Height
150 mm / 5.9055 in
N/A
150 mm / 5.9055 in
Adjustment | Pivot
-0° ~ 90°
N/A
N/A
Adjustment | Swivel
-170° ~ 170°
N/A
-45° ~ 45°
Adjustment | Tilt
-5° ~ 35°
-5° ~ 20°
-5° ~ 25°
Camera
No
No
No
Colors
Black, White
Black
Black
Speakers
2x 1W
2x 1W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
89.65% screen-to-body ratio
84.17% screen-to-body ratio
Size | Depth
9.84 in / 250 mm w/ stand
1.84 in / 46.8 mm w/o stand, 7.17 in / 182 mm w/ stand
3.14 in / 79.7 mm w/o stand, 11.87 in / 301.6 mm w/ stand
Size | Height
13.28 in / 337.2 mm w/ stand
11.48 in / 291.7 mm w/o stand, 14.94 in / 379.4 mm w/ stand
16.28 in / 413.6 mm w/o stand, 17.06 in / 433.2 mm w/ stand
Size | Width
19.64 in / 498.9 mm
19.19 in / 487.5 mm
29.05 in / 737.9 mm
Weight
3.4 kg / 7 lbs w/o stand , 5.9 kg / 13 lbs w/ stand
2.7 kg / 6 lbs w/o stand , 3.1 kg / 7 lbs w/ stand
8.6 kg / 19 lbs w/o stand , 14.9 kg / 33 lbs w/ stand

Display

Aspect Ratio
16:10
16:9
19:10
Brightness
250 nits
250 nits
350 nits
Contrast Ratio
1000:1 (static), 25000:1 (dynamic)
1000:1 (static)
1400:1 (static)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits (6 bits + FRC), 16777216 colors
8 bits (6 bits + FRC), 16777216 colors
10 bits, 1073741824 colors
Display Diagonal
23" (22.5 in / 571.5 mm)
22" (21.5 in / 546.1 mm)
31" (31.06 in / 789 mm)
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte
IPS, Anti-glare/Matte
Gamut
75.5% Adobe RGB, 72% NTSC, 101.8% sRGB
152.2% Adobe RGB, 98% DCI-P3, 107.8% NTSC, 112.8% sRGB
Pixel Density
100 ppi
102 ppi
149 ppi
Pixel Pitch
0.252 mm
0.248 mm
0.17 mm
Refresh Rate
50 Hz ~ 60 Hz
50 Hz ~ 75 Hz
24 Hz ~ 75 Hz
Resolution
WUXGA (1920x1200)
FHD (1920x1080)
DCI 4K (4096x2160)
Response Time
5 ms (min)
6 ms (min)
8 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
HDR, HLG (Hybrid Log Gamma)
Licenses
CE, ENERGY STAR 7.0, ErP, FCC Class B, ISO 9241-307, MPR II / MPR III, PCT/Gost, RoHS, TCO Certified Displays 7.0, TÜV/Ergonomics, TÜV/GS, UL/cUL
ENERGY STAR 8.0, RoHS, TCO 8.0
RoHS
Operating Humidity
20 % ~ 80 %
20 % ~ 80 %
20 % ~ 80 %
Operating Temperature
5 °C ~ 35 °C , 41 °F ~ 95 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
5 °C ~ 35 °C , 41 °F ~ 95 °F
Video
Dynamic Visual Mode, EcoModes, XtraView, Human sensor, NaViSet software, Light sensor, HDCP (High-bandwidth Digital Content Protection), Carbon Footprint Meter, Picture-by-Picture, ControlSync, Resettable Cost Meter
Digital smoothing, Digital controls, Rapid Response technology, XtraView, ECO Mode, AccuColor colorcontrol, Ambix dual-input technology
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, ...

Performance

Power Consumption
15 W (average) / 46 W (max) / 11 W (eco) / 0.3 W (sleep) / 0.3 W (off)
13 W (average) / 21 W (max) / 10 W (eco) / 0.27 W (sleep)
84 W (max) / 0.5 W (sleep)

Production

Accessory
Color calibration kit, ControlSync cable, DisplayPort cable, DVI cable, USB 3.0 upstream cable
DisplayPort cable
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)...
Debut
2019
2020
2019

Reviews

Neofiliac score
58%
41%
85%
Pros
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • Build-in speakers included
  • High 1000:1 contrast ratio
  • Build-in speakers included
  • Ultra-wide form factor
  • Rich color reproduction
  • High 1400:1 contrast ratio
  • 10-bit display panel
  • Stand with tilt, swivel, and height adjustment
Cons
  • No publicized HDR support
  • 8-bit display panel
  • Display panel not very bright
  • No publicized HDR support
  • Only tilt adjustment
  • 8-bit display panel
  • Display panel not very bright

Price

Offers (incl. referral links)
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