Comparison between Gigabyte S55U vs Iiyama G-Master G4380UHSU-B1

General Info
Model Number	Gigabyte S55U	Iiyama G-Master G4380UHSU-B1

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2022	2022
Brand	Gigabyte	Iiyama
Model Number	S55U	G-Master G4380UHSU-B1
Alias		Red Eagle G4380UHSU-B1
Display
Screen Size Class	55" (inches)	43" (inches)
Diagonal Size	54.65 in 138.8 cm 1388 mm 4.55 ft	42.52 in 108 cm 1080 mm 3.54 ft
Screen Width	47.62 in 121 cm 1209.6 mm 3.97 ft	37.05 in 94.1 cm 941.184 mm 3.09 ft
Screen Height	26.79 in 68 cm 680.4 mm 2.23 ft	20.84 in 52.9 cm 529.416 mm 1.74 ft
Display Type	VA	VA
Display Bit Depth	10 bits	10 bits (8 bits + FRC)
Frame Rate Control		Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.315 mm	0.245 mm
Screen Pixel Density	80 ppi	103 ppi
Screen-to-Body Ratio	93.17 %	89.82 %
Backlight Source	Direct LED (Full Array Local Dimming)	W-LED
DCI P3	96%
sRGB	140 %
NTSC 1953		85 %
Screen Brightness	500 cd/m²	550 cd/m²
Max Screen Brightness	1500 cd/m²
Static Screen Contrast	5000 : 1	4000 : 1
Dynamic Screen Contrast		80000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	2 ms	3 ms
Display Average Response Time	5 ms
Display Coating		Anti-glare/Matte (3H)
HDR	HDR10 HDR10+ HLG (Hybrid Log Gamma) Dolby Vision Dolby Vision IQ	DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	3.86 in 9.8 cm 98 mm 0.32 ft	2.28 in 5.8 cm 58 mm 0.19 ft
Case Weight	16.9 kg 37 lbs
Case Width with Stand	48.5 in 123.2 cm 1232 mm 4.04 ft	38.48 in 97.8 cm 977.5 mm 3.21 ft
Case Height with Stand	29.49 in 74.9 cm 749 mm 2.46 ft	24.47 in 62.2 cm 621.5 mm 2.04 ft
Case Depth with Stand	12.17 in 30.9 cm 309 mm 1.01 ft	9.88 in 25.1 cm 251 mm 0.82 ft
Case Weight with Stand	18.1 kg 40 lbs	14.9 kg 33 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Network	LAN Wi-Fi 802.11a (IEEE 802.11a-1999) 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) 802.11n 5GHz 802.11ac (IEEE 802.11ac) Bluetooth Wi-Fi Direct
Connectivity	1 x USB 3.2 (Type-B; Gen 1; 5 Gbps upstream) 1 x Ethernet RJ45 2 x HDMI 2.1 (CEC) 1 x 3.5 mm Audio Out 1 x Optical Audio Out 2 x HDMI 2.0 (CEC) 1 x USB 2.0 1 x USB 3.2 (Type-A; Gen 1; 5 Gbps downstream)	1 x USB 3.0 (Type-B; upstream) 1 x HDMI 1.4 2 x DisplayPort 1 x 3.5 mm Audio Out 2 x DisplayPort 1.4 1 x HDMI 2.0 2 x USB 2.0 (Type-A; downstream) 2 x USB 3.0 (Type-A; downstream)
Audio
Audio Speakers	2 x 10W	2 x 7W
Features
OS	Android 11
Cool Features	AMD FreeSync Premium 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	Digital Character Smoothing Flicker-free technology Low Blue Light AMD FreeSync Premium Black Tuner
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	48.5 in 123.2 cm 1232 mm 4.04 ft	38.48 in 97.8 cm 977.5 mm 3.21 ft
Case Height	28.23 in 71.7 cm 717 mm 2.35 ft	22.34 in 56.8 cm 567.5 mm 1.86 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	400 x 300	200 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	No
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	No	Yes
Forward Tilt		2 °
Backward Tilt		10 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 120 Hz	30 Hz - 144 Hz
Horizontal Digital Frequency		30 kHz - 330 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	HDMI cable	DisplayPort cable HDMI cable Remote control USB cable
Certificates and Standards
Licenses		CE EAC ErP PSE REACH RoHS TÜV-Bauart UKCA VCCI WEEE
Usage and Storage Requirements
Safe Operating Temperature Level		5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level		10 % - 80 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 85 %

Gigabyte S55U

Iiyama G-Master G4380UHSU-B1