Compare Dell UP3221Q vs Asus PA278QV vs Asus PA27UCX
Variants
Monitor only
W/ Colorimeter
Connectivity
Ports
1x USB 3.2 (Type-A; Gen 2; downstream; 10 Gbps), 2x HDMI 2.0, 1x Thunderbolt 3.0 (ownstream; 15W), 1x 3.5 mm Audio Out, 1x Thunderbolt 3.0 (upstream; 90W; DP Alt Mode), 1x DisplayPort 1.4, 1x USB (Type-A; external colorimeter), 1x USB 3.2 (Type-A; Gen ...
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
1x USB-C + 4x USB 3.0 + 2x HDMI 2.0 + 1x DisplayPort 1.2 + 1x Headphone
Construction
Adjustment | Height
160 mm / 6.2992 in
130 mm / 5.1181 in
Adjustment | Pivot
-90° ~ 90°
-90° ~ 90°
-90° ~ 90°
Adjustment | Swivel
-30° ~ 30°
-90° ~ 90°
-60° ~ 60°
Adjustment | Tilt
-5° ~ 21°
-5° ~ 35°
-5° ~ 23°
Camera
No
No
Colors
Black
Black
Speakers
2x 2W
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
87.55% screen-to-body ratio
Size | Depth
9.84 in / 250 mm w/ stand
2.01 in / 51 mm w/o stand, 8.9 in / 226 mm w/ stand
367.2 mm w/o stand
Size | Height
18.26 in / 463.7 mm w/ stand
14.65 in / 372 mm w/o stand, 15.04 in / 382 mm w/ stand
91.3 mm w/o stand
Size | Width
28.05 in / 712.5 mm
24.21 in / 615 mm
625.2 mm
Weight
11.31 kg / 25 lbs w/o stand , 18.07 kg / 40 lbs w/ stand
4.96 kg / 11 lbs w/o stand , 7.72 kg / 17 lbs w/ stand
7.6 kg w/o stand
Display
Aspect Ratio
16:9
16:9
16:9
Brightness
350 nits / 1000 nits (peak)
300 nits (typical) / 1000 nits (HDR, peak)
Contrast Ratio
1300:1 (static), 1000000:1 (dynamic)
1000:1 (static), 100000000:1 (dynamic)
1000:1 (typical) / 1000000:1 (HDR, max)
Display Backlight
Mini LED
W-LED
Full-Array LED (Mini-LED) w/ 576-zone local dimming
Display Color Depth
10 bits, 1073741824 colors
8 bits, 16777216 colors
1073.7M (10-bit)
Display Diagonal
32" (31.5 in / 800.1 mm)
27" (27 in / 685.8 mm)
27 inch
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte
IPS matte w/ Quantum-dot technology
Gamut
93% Adobe RGB, 99.8% DCI-P3, 83% Rec.2020
100% sRGB
99.5% Adobe RGB, 97% DCI-P3, 100% sRGB, 83% Rec. 2020
Pixel Density
140 ppi
109 ppi
Pixel Pitch
0.182 mm
0.233 mm
0.155 mm
Refresh Rate
60 Hz
49 Hz ~ 75 Hz
60 Hz
Resolution
4K (3840x2160)
QHD (2560x1440)
4K UHD (3840x2160)
Response Time
6 ms (min) / 8 ms (avg) / 14 ms (max)
5 ms (min)
4 ms (gray to gray)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° (H) / 178° (V)
Function
HDR
DisplayHDR 1000, HLG (Hybrid Log Gamma)
HDR10, HLG, Dolby Vision, VESA DisplayHDR 1000
Licenses
RoHS
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)
Operating Humidity
10 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
Adaptive-Sync, 48 ~ 75 Hz
Video
Flicker-free technology, Picture-by-Picture, Picture-in-Picture, CalMAN Powered built-in colorimeter, DDC/CI
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,...
Performance
Power Consumption
70 W (average) / 380 W (max) / 0.5 W (sleep) / 0.3 W (off)
18.6 W (average) / 0.5 W (sleep)
46 W
Power Supply
60 W Power Deliver via USB-C
Production
Accessory
DisplayPort cable, HDMI cable, Monitor Hood, Thunderbolt 3 (USB Type-C) cable, USB Type-C to Type-A cable
Audio cable (optional), D-sub cable (optional), DisplayPort cable (optional), HDMI cable (optional), USB 3.0 cable (optional)
Debut
2020
2020
2019
Reviews
Neofiliac score
87%
50%
96%
Pros
- Mini LED backlighting
- DisplayHDR 1000, HLG (Hybrid Log Gamma)
- Stand with tilt, swivel, pivot, and height adjustments
- High 1300:1 contrast ratio
- 10-bit display panel
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- Build-in speakers included
- Mini LED backlighting
- Full-Array LED local dimming
- HDR10, HLG (Hybrid Log Gamma), Dolby Vision, DisplayHDR 1000
- Rich color reproduction
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- 10-bit display panel
Cons
- No publicized HDR support
- 8-bit display panel
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