Compare Asus PA27UCX vs Gigabyte S55U
Variants
Monitor only
W/ Colorimeter
Connectivity
Ports
1x USB-C + 4x USB 3.0 + 2x HDMI 2.0 + 1x DisplayPort 1.2 + 1x Headphone
1x USB 3.2 (Type-B; Gen 1; 5 Gbps upstream), 1x Ethernet RJ45, 2x HDMI 2.1 (CEC), 1x 3.5 mm Audio Out, 1x Optical Audio Out, 2x HDMI 2.0 (CEC), 1x USB 2.0, 1x USB 3.2 (Type-A; Gen 1; 5 Gbps downstream)
Wireless Connectivity
WiFi 5 + Bluetooth + WiFi Direct
Construction
Adjustment | Height
N/A
Adjustment | Pivot
-90° ~ 90°
N/A
Adjustment | Swivel
-60° ~ 60°
N/A
Adjustment | Tilt
-5° ~ 23°
N/A
Camera
No
Colors
Black
Speakers
2x 2W
2x 10W
VESA Mount
100 x 100 mm
400 x 300 mm
Dimensions
Bezels
93.17% screen-to-body ratio
Size | Depth
367.2 mm w/o stand
3.86 in / 98 mm w/o stand, 12.17 in / 309 mm w/ stand
Size | Height
91.3 mm w/o stand
28.23 in / 717 mm w/o stand, 29.49 in / 749 mm w/ stand
Size | Width
625.2 mm
48.5 in / 1232 mm
Weight
7.6 kg w/o stand
16.9 kg / 37 lbs w/o stand , 18.1 kg / 40 lbs w/ stand
Display
Aspect Ratio
16:9
16:9
Brightness
300 nits (typical) / 1000 nits (HDR, peak)
500 nits / 1500 nits (peak)
Contrast Ratio
1000:1 (typical) / 1000000:1 (HDR, max)
5000:1 (static)
Display Backlight
Full-Array LED (Mini-LED) w/ 576-zone local dimming
Direct LED (Full Array Local Dimming)
Display Color Depth
1073.7M (10-bit)
10 bits, 1073741824 colors
Display Diagonal
27 inch
55" (54.65 in / 1388 mm)
Display Type
IPS matte w/ Quantum-dot technology
VA
Gamut
99.5% Adobe RGB, 97% DCI-P3, 100% sRGB, 83% Rec. 2020
96% DCI-P3, 140% sRGB
Pixel Density
80 ppi
Pixel Pitch
0.155 mm
0.315 mm
Refresh Rate
60 Hz
48 Hz ~ 120 Hz
Resolution
4K UHD (3840x2160)
4K (3840x2160)
Response Time
4 ms (gray to gray)
2 ms (min) / 5 ms (avg)
Viewing Angle
178° (H) / 178° (V)
178° H / 178° V
Function
HDR
HDR10, HLG, Dolby Vision, VESA DisplayHDR 1000
HDR10, HDR10+, HLG (Hybrid Log Gamma), Dolby Vision, Dolby Vision IQ
Operating System
Android 11
Variable Framerate
Adaptive-Sync, 48 ~ 75 Hz
AMD FreeSync Premium
Video
YouTube, Black Equalizer, Parental Control, Google Assistant, Low Blue Light, Timer, Prime Video, Light Sensor, Crosshair, 6-axis Color Control, Quantum Dot Color, Netflix, Aim Stabilizer Sync, Noise Reduction
Performance
Power Consumption
46 W
83 W (average) / 0.3 W (sleep)
Power Supply
60 W Power Deliver via USB-C
Production
Accessory
HDMI cable
Debut
2019
2022
Reviews
Neofiliac score
96%
84%
Pros
- 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
- Full-Array LED local dimming
- Rich color reproduction
- High 5000:1 contrast ratio
- 10-bit display panel
- High 93.17 % screen-to-body ratio
- Build-in speakers included
Cons
- Stand lacks ergonomic adjustment
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