Compare Gigabyte S55U vs Asus PA32UCX vs Asus MX27UCS
Variants
Monitor
Monitor Off-Axis Contrast Optimized
W/ Colorimeter
W/ Colorimeter OAC-Optimized
Connectivity
Ports
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)
2x Thunderbolt 3 + 4x USB 3.0 + 3x HDMI 2.0 + 1x DisplayPort 1.2 + 1x Headphone
1x HDMI 2.0, 1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 2x USB 3.0, 1x USB 3.0 (Type-C)
Wireless Connectivity
WiFi 5 + Bluetooth + WiFi Direct
Construction
Adjustment | Height
N/A
N/A
Adjustment | Pivot
N/A
-90° ~ 90°
N/A
Adjustment | Swivel
N/A
-90° ~ 90°
N/A
Adjustment | Tilt
N/A
-5° ~ 20°
-5° ~ 20°
Camera
No
No
Colors
Black
Black, Gold
Speakers
2x 10W
2x 3W
2x 3W
VESA Mount
400 x 300 mm
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
93.17% screen-to-body ratio
Size | Depth
3.86 in / 98 mm w/o stand, 12.17 in / 309 mm w/ stand
426 mm w/o stand
8.87 in / 225.4 mm w/ stand
Size | Height
28.23 in / 717 mm w/o stand, 29.49 in / 749 mm w/ stand
93 mm w/o stand
16.91 in / 429.5 mm w/ stand
Size | Width
48.5 in / 1232 mm
727 mm
24.19 in / 614.4 mm
Weight
16.9 kg / 37 lbs w/o stand , 18.1 kg / 40 lbs w/ stand
11 kg w/o stand
5.5 kg / 12 lbs w/ stand
Display
Aspect Ratio
16:9
16:9
16:9
Brightness
500 nits / 1500 nits (peak)
600 nits (typical) / 1200 nits (HDR, peak)
300 nits
Contrast Ratio
5000:1 (static)
20000:1 (typical) / 1000000:1 (HDR, max)
1300:1 (static), 100000000:1 (dynamic)
Display Backlight
Direct LED (Full Array Local Dimming)
Full-Array LED (Mini-LED) w/ 1152 local-dimming zones
W-LED
Display Color Depth
10 bits, 1073741824 colors
1073.7M (10-bit)
10 bits (8 bits + FRC), 1073741824 colors
Display Diagonal
55" (54.65 in / 1388 mm)
32 inch
27" (26.96 in / 684.7 mm)
Display Type
VA
IPS matte w/ Quantum-dot technology
AH-IPS, Anti-glare/Matte, LG Display
Gamut
96% DCI-P3, 140% sRGB
99.5% Adobe RGB, 99% DCI-P3, 100% sRGB, 89% Rec.2020
72% Adobe RGB, 100% sRGB
Pixel Density
80 ppi
163 ppi
Pixel Pitch
0.315 mm
0.182 mm
0.155 mm
Refresh Rate
48 Hz ~ 120 Hz
60 Hz
40 Hz ~ 76 Hz
Resolution
4K (3840x2160)
4K UHD (3840x2160)
4K (3840x2160)
Response Time
2 ms (min) / 5 ms (avg)
5 ms (gray to gray)
5 ms (min)
Viewing Angle
178° H / 178° V
178° (H) / 178° (V)
178° H / 178° V
Function
HDR
HDR10, HDR10+, HLG (Hybrid Log Gamma), Dolby Vision, Dolby Vision IQ
HDR10 / HLG / Dolby Vision
Licenses
BSMI, CB, CCC, CE, CEL level, CU, ENERGY STAR, ErP, eStandby, FCC, J-MOSS, KCC, PSE, RCM, RoHS, TÜV Flicker-free, TÜV Low Blue Light, UL/cUL, VCCI, WEEE, WHQL (Windows 10; Windows 8; Windows 7)
Operating System
Android 11
Variable Framerate
AMD FreeSync Premium
48 ~ 120 Hz
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
Flicker-free technology, Low Blue Light, Trace Free Technology, SPLENDID Video Intelligence Technology, Blue Light Filter, GamePlus (Crosshair/Timer/FPS Counter)
Performance
Power Consumption
83 W (average) / 0.3 W (sleep)
35 W (average) / 0.5 W (sleep) / 0.5 W (off)
Power Supply
60 W Power Delivery via Thunderbolt
Production
Accessory
HDMI cable
DisplayPort cable, DisplayPort over USB Type-C cable, HDMI cable, USB Type-C to Type-A cable
Debut
2022
2019
2019
Reviews
Neofiliac score
84%
50%
Pros
- 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
- Good color accuracy and preset modes for every color gamut
- Supports HDR10 and Dolby Vision
- Includes i1 DisplayPro colorimeter
- High 1300:1 contrast ratio
- 10-bit display panel
- Build-in speakers included
Cons
- Stand lacks ergonomic adjustment
- Dolby Vision is not officially certified as G-Sync
- No publicized HDR support
- Only tilt adjustment
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