Dell UltraSharp 27 Monitor (U2724D) vs Dell UltraSharp 34 Curved Thunderbolt Hub (U3425WE)

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UltraSharp 27 Monitor (U2724D) compared with UltraSharp 34 Curved Thunderbolt Hub (U3425WE)
DellUltraSharp 27 Monitor (U2724D)DellUltraSharp 34 Curved Thunderbolt Hub (U3425WE)
Overview
ReleasedNovember 2023February 2024
Display
Screen size27″34.14″
Resolution2560 × 1440 (QHD)3440 × 1440 (UWQHD) (better)
Sharpness109 pixels per inch109 pixels per inch
PanelIPS (IPS Black)IPS (IPS Black)
Refresh rate120 Hz120 Hz
Response time (grey to grey)5 ms5 ms
Brightness (typical)350 nits (better)300 nits
Contrast ratio2,000:12,000:1
Colour range98% DCI-P3, 100% sRGB, 100% BT.70998% DCI-P3, 98% Display P3, 100% sRGB
DCI-P3 coverage98%98%
Colour accuracy (Delta E)Below 2Below 2
Screen finishMatteMatte
ShapeFlatCurved (1900R)
Adaptive syncHDMI VRR–
Colour depth1.07 billion colours1.07 billion colours
sRGB coverage100%100% (CIE 1931)
Colour accuracyDelta E < 2 (average) (sRGB, BT.709, Display P3, DCI-P3)Delta E < 2 (average) (DCI-P3, Display P3, sRGB, BT.709); factory calibration report in the box
Colour modes100% BT.709, 98% Display P3–
Response time detail5 ms (Fast mode), 8 ms (Normal mode)5 ms (Fast), 8 ms (Normal)
Variable refresh range–48–120 Hz over DisplayPort and Thunderbolt 4; 48–100 Hz over HDMI (vertical scan range)
Viewing angles178° horizontal, 178° vertical (typical)178° horizontal, 178° vertical (typical)
Pixel pitch0.2331 mm x 0.2331 mm0.2325 mm x 0.2325 mm
Eye careComfortView Plus (low blue light), flicker-free, ambient light sensor with Auto Brightness, TÜV Rheinland Eye Comfort 5-starComfortView Plus hardware low blue light; TÜV Rheinland Eye Comfort 3.0 (5 star); ambient light sensor (Auto Brightness); flicker-free
CalibrationFactory calibrated; Dell Colour Management software with external colorimeters–
Connections
Video inputsHDMI 2.1, DisplayPort 1.4HDMI 2.1 (TMDS), DisplayPort 1.4, Thunderbolt 4
USB-C chargingNoneUp to 90 W (better)
USB ports3 × USB-A, USB-C2 × USB-C, 5 × USB-A, Thunderbolt 4
KVM switchNoYes
EthernetNoYes
SpeakersNoYes
HDMI detail1 x HDMI (HDCP 1.4), up to 2560 x 1440 at 120 Hz TMDS with VRR as specified in HDMI 2.1; no FRL, ALLM, ARC/eARC or HDR1 x HDMI (HDCP 1.4 & 2.2), up to 3440 x 1440 at 100 Hz TMDS as specified in HDMI 2.1
DisplayPort detail1 x DisplayPort 1.4 in (DRR for Microsoft Windows); 1 x DisplayPort out (MST)1 x DisplayPort 1.4 (HDCP 1.4 & 2.2), up to 3440 x 1440 at 120 Hz
USB-C detailUSB-C upstream is data only (USB 3.2 Gen 2, 10Gbps), no video inputThunderbolt 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 chainingDisplayPort out (MST), up to 2 monitors at 2560 x 1440 120 Hz or 4 at 60 HzThunderbolt 4 downstream port (video and data, 15 W)
USB hub detail2 x USB-A 10Gbps; quick access 1 x USB-A 10Gbps (BC 1.2) and 1 x USB-C 10Gbps (15 W)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 picturePiP and PbPPicture by Picture and Picture in Picture
Audio out3.5 mm audio line out (not for headphones)3.5 mm audio line out
Speaker detail–2 x 5 W
Design
Stand adjustsHeight, tilt, swivel, pivot (better)Height, tilt, swivel
VESA mountYesYes
Weight with stand6.56 kg10.81 kg
Height adjustment150 mm150 mm
Tilt-5° to 21°-5° to 21°
Swivel-45° to 45°-30° to 30°
Pivot-90° to 90°–
VESA pattern100 x 100 mm100 x 100 mm
Size with stand612.24 x 192.28 x 385.58–535.58 mm (W x D x H)813.46 x 240.43 x 392.83–542.83 mm (W x D x H)
Size without stand612.24 x 50.12 x 352.51 mm (W x D x H)813.46 x 105.08 x 359.15 mm (W x D x H)
Weight without stand4.49 kg7.78 kg
ColoursPlatinum silverSilver
Power and support
Power use23.9 W on mode, 0.5 W standby, 0.3 W off, 85 W maximum31.5 W on mode, 0.5 W standby, 1.9 W networked standby, 0.3 W off, 250 W maximum
Energy classFF
Power supplyInternal, 100–240 VAC, 50/60 Hz, 1.6 A (maximum)100–240 VAC, 50/60 Hz, 3.2 A (typical)
SoftwareDell Display and Peripheral Manager (Easy Arrange), Dell Colour ManagementDell Display and Peripheral Manager (Easy Arrange)
CertificationsENERGY STAR, EPEAT Gold, TCO Certified, TCO Certified Edge, TÜV Rheinland Eye Comfort (5 star)TÜV Rheinland Eye Comfort 3.0 (5 star), TÜV Rheinland hardware low blue light
Warranty3 years limited (UK)3 years limited hardware with Advanced Exchange Service and Premium Panel Exchange (UK)
In the boxStand, power cable, DisplayPort cable (1.8 m), USB-A to USB-C cable (1 m), factory calibration reportStand, 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

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