Dell UltraSharp U2713HM vs Dell UltraSharp 34 Curved Thunderbolt Hub (U3425WE)

Every spec side by side, from each maker's published figures.

Only show differences

Better figure, where one is clearly better

Share comparison

UltraSharp U2713HM compared with UltraSharp 34 Curved Thunderbolt Hub (U3425WE)

	DellUltraSharp U2713HM	DellUltraSharp 34 Curved Thunderbolt Hub (U3425WE)
Overview
Released
Released	2012	February 2024
Display
Screen size
Screen size	27″	34.14″
Resolution
Resolution	2560 × 1440 (QHD)	3440 × 1440 (UWQHD) (better)
Sharpness
Sharpness	109 pixels per inch	109 pixels per inch
Panel
Panel	IPS (Edge-lit white LED IPS.)	IPS (IPS Black)
Refresh rate
Refresh rate	60 Hz	120 Hz (better)
Response time (grey to grey)
Response time (grey to grey)	8 ms	5 ms (better)
Brightness (typical)
Brightness (typical)	350 nits (better)	300 nits
Contrast ratio
Contrast ratio	1,000:1	2,000:1
Colour range
Colour range	>99% sRGB	98% DCI-P3, 98% Display P3, 100% sRGB
DCI-P3 coverage
DCI-P3 coverage	–	98%
Colour accuracy (Delta E)
Colour accuracy (Delta E)	–	Below 2
Screen finish
Screen finish	Matte	Matte
Shape
Shape	Flat	Curved (1900R)
Colour depth
Colour depth	16.7 million colours, according to Dell.	1.07 billion colours
sRGB coverage
sRGB coverage	Over 99% typical, according to Dell.	100% (CIE 1931)
Colour accuracy
Colour accuracy	–	Delta E < 2 (average) (DCI-P3, Display P3, sRGB, BT.709); factory calibration report in the box
Response time detail
Response time detail	8 ms grey-to-grey, typical.	5 ms (Fast), 8 ms (Normal)
Variable refresh range
Variable refresh range	–	48–120 Hz over DisplayPort and Thunderbolt 4; 48–100 Hz over HDMI (vertical scan range)
Viewing angles
Viewing angles	178° horizontal and vertical, typical.	178° horizontal, 178° vertical (typical)
Pixel pitch
Pixel pitch	0.23 mm.	0.2325 mm x 0.2325 mm
Eye care
Eye care	–	ComfortView Plus hardware low blue light; TÜV Rheinland Eye Comfort 3.0 (5 star); ambient light sensor (Auto Brightness); flicker-free
Connections
Video inputs
Video inputs	HDMI 1.4, DisplayPort 1.2	HDMI 2.1 (TMDS), DisplayPort 1.4, Thunderbolt 4
USB-C charging
USB-C charging	None	Up to 90 W (better)
USB ports
USB ports	4 × USB-A	2 × USB-C, 5 × USB-A, Thunderbolt 4
KVM switch
KVM switch	–	Yes
Ethernet
Ethernet	–	Yes
Speakers
Speakers	No	Yes
HDMI detail
HDMI detail	One HDMI 1.4 input; one dual-link DVI-D and one VGA input also provided.	1 x HDMI (HDCP 1.4 & 2.2), up to 3440 x 1440 at 100 Hz TMDS as specified in HDMI 2.1
DisplayPort detail
DisplayPort detail	One DisplayPort 1.2 input.	1 x DisplayPort 1.4 (HDCP 1.4 & 2.2), up to 3440 x 1440 at 120 Hz
USB-C detail
USB-C detail	–	Thunderbolt 4 upstream (40Gbps, DisplayPort 1.4 Alt Mode, Power Delivery up to 90 W); USB-C 10Gbps upstream (data only); 2 x USB-C 10Gbps downstream quick-access ports (15 W)
Daisy chaining
Daisy chaining	–	Thunderbolt 4 downstream port (video and data, 15 W)
USB hub detail
USB hub detail	Four USB 3.0 downstream Type-A ports, two rear and two left; one upstream Type-B port.	4 x USB-A 10Gbps rear; quick access ports with 1 x USB-A 10Gbps (BC 1.2) and 2 x USB-C 10Gbps (15 W)
Picture by picture
Picture by picture	–	Picture by Picture and Picture in Picture
Audio out
Audio out	Audio line out for speakers; Dell says headphones are unsupported.	3.5 mm audio line out
Speaker detail
Speaker detail	–	2 x 5 W
Design
Stand adjusts
Stand adjusts	Height, tilt, swivel, pivot (better)	Height, tilt, swivel
VESA mount
VESA mount	Yes	Yes
Weight with stand
Weight with stand	5.6 kg	10.81 kg
Height adjustment
Height adjustment	115 mm, according to Dell.	150 mm
Tilt
Tilt	–	-5° to 21°
Swivel
Swivel	–	-30° to 30°
VESA pattern
VESA pattern	100 × 100 mm.	100 x 100 mm
Size with stand
Size with stand	639.3 × 200.3 × 424.3–538.9 mm (width × depth × height).	813.46 x 240.43 x 392.83–542.83 mm (W x D x H)
Size without stand
Size without stand	639.3 × 65.6 × 378.2 mm (width × depth × height).	813.46 x 105.08 x 359.15 mm (W x D x H)
Weight without stand
Weight without stand	5.6 kg without cables.	7.78 kg
Colours
Colours	–	Silver
Controls
Controls	Front right on-screen-display buttons.	–
Power and support
Power use
Power use	42 W typical and 100 W maximum with soundbar and USB active, according to Dell.	31.5 W on mode, 0.5 W standby, 1.9 W networked standby, 0.3 W off, 250 W maximum
Energy class
Energy class	–	F
Power supply
Power supply	100–240 V AC, 50/60 Hz.	100–240 VAC, 50/60 Hz, 3.2 A (typical)
Software
Software	Dell Display Manager included at launch.	Dell Display and Peripheral Manager (Easy Arrange)
Certifications
Certifications	ENERGY STAR, EPEAT Gold and TCO Certified Displays, according to Dell.	TÜV Rheinland Eye Comfort 3.0 (5 star), TÜV Rheinland hardware low blue light
Warranty
Warranty	–	3 years limited hardware with Advanced Exchange Service and Premium Panel Exchange (UK)
In the box
In the box	–	Stand, power cable, DisplayPort 1.4 cable (1.8 m), HDMI cable (1.8 m), Thunderbolt 4 passive cable (1 m), USB-A to USB-C cable (1 m), factory calibration report