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Compare Asus PA32UCX vs Philips 27B1U7903 vs Philips 439P1

Variants
Monitor
Monitor Off-Axis Contrast Optimized
W/ Colorimeter
W/ Colorimeter OAC-Optimized

Connectivity

Ports
2x Thunderbolt 3 + 4x USB 3.0 + 3x HDMI 2.0 + 1x DisplayPort 1.2 + 1x Headphone
1x Ethernet RJ45 (1 Gbps; wake-on-LAN), 2x HDMI 2.0, 1x Thunderbolt 4.0 (Type-C; upstream; 40 Gbps; 90W; DP Alt Mode), 1x 3.5 mm Audio Out, 1x Thunderbolt 4.0 (Type-C; downstream; 15W), 1x DisplayPort 1.4, 2x USB 3.2 (Type-A; downstream), 2x USB 3.2 (T...
1x USB 3.2 (Type C; Gen 1; upstream; 100W; DP Alt Mode), 3x USB 3.2 (Type-A; downstream), 1x HDMI 1.4, 2x DisplayPort 1.4, 2x HDMI 2.0 (b), 1x Ethernet RJ45, 1x USB 3.2 (Typa-B; upstream), 1x 3.5 mm Audio Out, 1x USB 3.2 (Type C; Gen 1; 15W), 1x RS232

Construction

Adjustment | Height
130 mm / 5.1181 in
130 mm / 5.1181 in
Adjustment | Pivot
-90° ~ 90°
-90° ~ 90°
N/A
Adjustment | Swivel
-90° ~ 90°
-45° ~ 45°
-45° ~ 45°
Adjustment | Tilt
-5° ~ 20°
-5° ~ 15°
-5° ~ 23°
Camera
No
No
Colors
Black
Black
Speakers
2x 3W
2x 3W
2x 5W
VESA Mount
100 x 100 mm
100 x 100 mm
200 x 200 mm

Dimensions

Bezels
88.55% screen-to-body ratio
88.92% screen-to-body ratio
Size | Depth
426 mm w/o stand
2.72 in / 69 mm w/o stand, 8.03 in / 204 mm w/ stand
3.07 in / 78 mm w/o stand, 11.06 in / 281 mm w/ stand
Size | Height
93 mm w/o stand
14.53 in / 369 mm w/o stand, 15.16 in / 385 mm w/ stand
22.56 in / 573 mm w/o stand, 26.65 in / 677 mm w/ stand
Size | Width
727 mm
24.13 in / 613 mm
38.5 in / 978 mm
Weight
11 kg w/o stand
7.02 kg / 15 lbs w/o stand , 9.43 kg / 21 lbs w/ stand
5.6 kg / 12 lbs w/o stand , 12.4 kg / 27 lbs w/ stand

Display

Aspect Ratio
16:9
16:9
16:9
Brightness
600 nits (typical) / 1200 nits (HDR, peak)
1000 nits / 1400 nits (peak)
400 nits
Contrast Ratio
20000:1 (typical) / 1000000:1 (HDR, max)
1300:1 (static)
4000:1 (static), 50000000:1 (dynamic)
Display Backlight
Full-Array LED (Mini-LED) w/ 1152 local-dimming zones
Mini LED
W-LED
Display Color Depth
1073.7M (10-bit)
10 bits, 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Diagonal
32 inch
27" (27.01 in / 685.985 mm)
43" (42.52 in / 1080 mm)
Display Type
IPS matte w/ Quantum-dot technology
IPS, Anti-glare/Matte (3H)
VA, Anti-glare/Matte (2H)
Gamut
99.5% Adobe RGB, 99% DCI-P3, 100% sRGB, 89% Rec.2020
99.2% Adobe RGB, 97.2% DCI-P3, 121% NTSC, 154% sRGB, 80.4% Rec.2020
90% Adobe RGB, 105% NTSC, 126% sRGB
Pixel Density
163 ppi
103 ppi
Pixel Pitch
0.182 mm
0.155 mm
0.245 mm
Refresh Rate
60 Hz
23 Hz ~ 75 Hz
48 Hz ~ 60 Hz
Resolution
4K UHD (3840x2160)
4K (3840x2160)
4K (3840x2160)
Response Time
5 ms (gray to gray)
4 ms (min)
4 ms (min)
Viewing Angle
178° (H) / 178° (V)
178° H / 178° V
178° H / 178° V

Function

HDR
HDR10 / HLG / Dolby Vision
DisplayHDR 1400
DisplayHDR 400
Licenses
CB, CCC, CECP, CEL, CE MARKING, EPEAT, FCC CLASS B, ICES-003, RoHS
CB, CE Mark, ENERGY STAR 8.0, CU-EAC, TUV/GS, TUV Ergo, SEMKO, ICES-003
Operating Humidity
20 % ~ 80 %
20 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
48 ~ 120 Hz
Video
Hideaway PowerSensor, Low Blue Light, SmartImage, MultiView, Quantum Dot Color, SmartUniformity, Picture-by-Picture, Mega Infinity DCR, Adaptive-Sync Technology, Separate Sync, Flicker-free technology, Smart Control
Flicker-free technology, KVM Switch, SmartImage, MultiView, Picture-in-Picture, SmartUniformity, Picture-by-Picture, Low Blue Light, Adaptive-Sync technology, Ultra Wide-Color technology, Separate Sync, EasyRead, SmartControl

Performance

Energy Efficiency
G
Power Consumption
45.1 W (average) / 74.5 W (max) / 0.5 W (sleep) / 0.3 W (off)
46 W (average) / 43.9 W (eco) / 0.3 W (sleep)
Power Supply
60 W Power Delivery via Thunderbolt
100 W Power Delivery via USB-C

Production

Accessory
DisplayPort cable (optional), HDMI cable (optional), USB Type-C to Type-C cable (optional)
HDMI cable, DisplayPort cable, USB Type-A to B cable, USB Type-C to C/A cable
Debut
2019
2022
2021

Reviews

Neofiliac score
89%
79%
Pros
  • Good color accuracy and preset modes for every color gamut
  • Supports HDR10 and Dolby Vision
  • Includes i1 DisplayPro colorimeter
  • Mini LED backlighting
  • DisplayHDR 1400
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1300:1 contrast ratio
  • 10-bit display panel
  • Bright display panel
  • Build-in speakers included
  • DisplayHDR 400
  • Stand with tilt, swivel, and height adjustments
  • High 4000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
  • Good color reproduction
  • Integrated USB-C hub
Cons
  • Dolby Vision is not officially certified as G-Sync

Price

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