Dell UltraSharp 52 Thunderbolt Hub (U5226KW) vs Samsung Odyssey G9 (G91F)

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UltraSharp 52 Thunderbolt Hub (U5226KW) compared with Odyssey G9 (G91F)

	DellUltraSharp 52 Thunderbolt Hub (U5226KW)	SamsungOdyssey G9 (G91F)
Overview
Released
Released	January 2026	April 2025
Display
Screen size
Screen size	51.5″	49″
Resolution
Resolution	6144 × 2560 (better)	5120 × 1440 (DQHD)
Sharpness
Sharpness	129 pixels per inch (better)	109 pixels per inch
Panel
Panel	IPS (IPS Black)	VA
Refresh rate
Refresh rate	120 Hz	144 Hz (better)
Response time (grey to grey)
Response time (grey to grey)	5 ms	1 ms (better)
Brightness (typical)
Brightness (typical)	400 nits (better)	350 nits
HDR certification
HDR certification	–	DisplayHDR 600
HDR formats
HDR formats	–	VESA DisplayHDR 600, HDR10+ Gaming
Contrast ratio
Contrast ratio	2,000:1	2,500:1
Colour range
Colour range	99% DCI-P3, 99% Display P3, 100% BT.709	92% DCI-P3 (CIE 1976)
DCI-P3 coverage
DCI-P3 coverage	99% (better)	92%
Colour accuracy (Delta E)
Colour accuracy (Delta E)	Below 1.5	–
Screen finish
Screen finish	Matte	Matte
Shape
Shape	Curved (4200R)	Curved (1000R)
Adaptive sync
Adaptive sync	HDMI VRR	FreeSync Premium Pro
Colour depth
Colour depth	1.07 billion colours (8-bit + FRC)	Max 1.07B colours
sRGB coverage
sRGB coverage	100% (CIE 1931)	–
Colour accuracy
Colour accuracy	Delta E < 1.5 (average) (sRGB, BT.709, DCI-P3, Display P3)	–
Colour modes
Colour modes	Standard, Movie, Game, Color Temp. (5,000K to 10,000K), Color Space (sRGB, BT.709, DCI-P3, Display P3), Custom Color	–
Response time detail
Response time detail	5 ms GTG (Fast mode), 8 ms GTG (Normal mode)	–
Viewing angles
Viewing angles	178° horizontal, 178° vertical (typical)	178° / 178°
Pixel pitch
Pixel pitch	0.19644 mm x 0.19644 mm	–
Eye care
Eye care	ComfortView Plus (blue light ≤20%), TÜV Rheinland Eye Comfort 3.0 5-star, flicker-free, ambient light sensor with Auto Brightness and Auto Color Temp.	Eye Saver Mode, Flicker Free
Calibration
Calibration	–	Factory tuning with factory calibration report
Connections
Video inputs
Video inputs	2 × HDMI 2.1, 2 × DisplayPort 1.4, Thunderbolt 4	2 × HDMI 2.1, DisplayPort 1.4
USB-C charging
USB-C charging	Up to 140 W (better)	None
USB ports
USB ports	2 × USB-C, 5 × USB-A	2 × USB-A
KVM switch
KVM switch	Yes	–
Ethernet
Ethernet	Yes	–
Speakers
Speakers	Yes	No
HDMI detail
HDMI detail	2 x HDMI (HDCP 2.2), up to 6144 x 2560 at 120 Hz FRL with VRR as specified in HDMI 2.1; no ARC/eARC or ALLM	2 × HDMI 2.1, HDCP 2.2
DisplayPort detail
DisplayPort detail	2 x DisplayPort 1.4 in (HDCP 2.2), up to 6144 x 2560 at 120 Hz with DSC	1 × DisplayPort 1.4, HDCP 2.2
USB-C detail
USB-C detail	Thunderbolt 4 upstream (40Gbps, DisplayPort 1.4 with DSC, Power Delivery up to 140 W EPR); 3 x USB-C 10Gbps upstream (data only); 2 x USB-C 10Gbps downstream with 27 W charging	–
USB hub detail
USB hub detail	4 x USB-A 10Gbps (rear); pop-out quick access module with 2 x USB-C 10Gbps (27 W) and 1 x USB-A 10Gbps with BC1.2 charging	2 × USB-A 3.2 Gen 1 downstream, 1 × USB-B upstream
Picture by picture
Picture by picture	Picture by Picture with Screen Partition (internal MST) and Picture in Picture; USB KVM for up to four PCs, Auto KVM	Picture-in-Picture and Picture-by-Picture
Audio out
Audio out	–	Headphone jack
Speaker detail
Speaker detail	2 x 9 W	–
Design
Stand adjusts
Stand adjusts	Height, tilt, swivel	Height, tilt, swivel
VESA mount
VESA mount	Yes	Yes
Weight with stand
Weight with stand	18.23 kg	15.6 kg
Height adjustment
Height adjustment	90 mm	120 mm (±5 mm)
Tilt
Tilt	-5° to 10°	-2° to 11° (±2°)
Swivel
Swivel	-20° to 20°	-15° to 15° (±3°)
Pivot
Pivot	No pivot; slant -2° to 2°	–
VESA pattern
VESA pattern	100 x 100 mm, 200 x 100 mm, 200 x 200 mm	100 × 100 mm
Size with stand
Size with stand	1223.32 x 255 x 576.79–666.79 mm (W x D x H)	1147.6 × 568.4 × 420.5 mm
Size without stand
Size without stand	1223.32 x 111.94 x 529.05 mm (W x D x H)	1147.6 × 363.5 × 293.8 mm
Weight without stand
Weight without stand	12.95 kg	10.6 kg
Controls
Controls	Joystick; power and OSD button lock	–
Colours
Colours	Platinum Silver	Black
Power and support
Power use
Power use	63.6 W on mode, 0.5 W standby, 2.0 W networked standby, 0.3 W off, 430 W maximum	45 W typical, 180 W max, 0.5 W standby, 0.3 W off
Energy class
Energy class	G	G
Power supply
Power supply	100–240 VAC, 50/60 Hz, 5.5 A (maximum)	Internal, AC 100–240 V
Software
Software	Dell Display and Peripheral Manager (Easy Arrange, KVM), Dell Color Management, Dell Device Management Console	Super Arena Gaming UX, Black Equalizer, Virtual AIM Point, Adaptive Picture, Auto Source Switch+, Off Timer Plus
Certifications
Certifications	ENERGY STAR 8.0, EPEAT Gold with Climate+, TCO Certified 10.0 and TCO Certified Edge, TÜV Rheinland Eye Comfort 3.0 (5 star)	Windows 11
Warranty
Warranty	3 years with Advanced Exchange Service and Premium Panel Exchange (UK)	–
In the box
In the box	Stand (not with the WOST version), power cable, DisplayPort 1.4 cable (1.8 m), HDMI 2.1 cable (1.8 m), USB-C to USB-A 10Gbps cable (1 m), Thunderbolt 4 40Gbps cable (2 m)	DisplayPort cable, power cable (1.5 m)