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Dell Pro 27 Plus QHD USB-C Hub (P2725DE) vs LG UltraGear 27GL850-B

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

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DellPro 27 Plus QHD USB-C Hub (P2725DE)LGUltraGear 27GL850-B
Overview
ReleasedMarch 2025July 2019
Display
Screen size27″27″
Resolution2560 × 1440 (QHD)2560 × 1440 (QHD)
Sharpness109 pixels per inch109 pixels per inch
PanelIPSIPS (Nano IPS)
Refresh rate100 Hz144 Hz
Response time (grey to grey)5 ms1 ms
Brightness (typical)350 nits350 nits
HDR formats–HDR10
Contrast ratio1,500:11,000:1
Colour range99% sRGB98% DCI-P3 (CIE 1976)
DCI-P3 coverage–98%
Screen finishMatte–
ShapeFlatFlat
Adaptive sync–G-Sync Compatible, FreeSync
Colour depth16.7 million colours1.07 billion colours; 8-bit plus FRC (TFTCentral)
sRGB coverage99% (CIE 1931)135% sRGB (LG Korea)
Colour accuracy–Factory colour calibration
Colour modes–sRGB and Reader modes; Gamer, FPS and RTS presets (TFTCentral)
HDR detail–HDR10 input support; no local dimming (TFTCentral)
Response time detail5 ms (Fast), 8 ms (Normal)1ms grey to grey in Faster mode; LG warns this setting can cause visible trails and recommends Fast if they occur
Variable refresh range48–100 Hz (vertical scan range)48–144Hz over DisplayPort; 48–100Hz over HDMI with adaptive sync (TFTCentral)
Viewing angles178° horizontal, 178° vertical (typical)178° horizontal and vertical, CR ≥ 10
Pixel pitch0.2331 mm x 0.2331 mm0.2331 x 0.2331 mm
Eye careComfortView Plus hardware low blue light (TÜV Rheinland Category 2); TÜV Rheinland Eye Comfort 3.0 (4 star); flicker-freeFlicker Safe and Reader Mode
Connections
Video inputsHDMI 2.1 (TMDS), DisplayPort 1.4, USB-C2 × HDMI 2.0, DisplayPort 1.4
USB-C chargingUp to 90 WNone
USB portsUSB-C, 3 × USB-A2 × USB-A
EthernetYes–
SpeakersNoNo
HDMI detail1 x HDMI (HDCP 1.4), up to 2560 x 1440 at 100 Hz TMDS as specified in HDMI 2.12 x HDMI 2.0; 2560 x 1440 at 144Hz with 8-bit colour in LG's specification; adaptive-sync operation has a lower maximum
DisplayPort detail1 x DisplayPort 1.4 in (HDCP 1.4), up to 2560 x 1440 at 100 Hz; 1 x DisplayPort out with MST1 x DisplayPort 1.4; 2560 x 1440 at 144Hz with 10-bit colour
USB-C detailUSB-C 5Gbps upstream (DisplayPort 1.4 Alt Mode, Power Delivery up to 90 W); 1 x USB-C 5Gbps downstream quick-access port–
Daisy chainingDisplayPort out (MST)–
USB hub detailUSB 5Gbps; 2 x USB-A rear; quick access ports with 1 x USB-A and 1 x USB-CUSB 3.0; one upstream and two downstream ports
Audio out–Headphone output
Design
Stand adjustsHeight, tilt, swivel, pivotHeight, tilt, pivot
VESA mountYesYes
Weight with stand6.59 kg6.1 kg
Height adjustment150 mm110 mm
Tilt-5° to 21°–
Swivel-45° to 45°–
Pivot-90° to 90°–
VESA pattern100 x 100 mm100 x 100 mm
Size with stand612.50 x 192.16 x 385.70–535.70 mm (W x D x H)614.2 x 274.4 x 464.8–574.8 mm (W x D x H)
Size without stand612.50 x 49.99 x 356.55 mm (W x D x H)614.2 x 56.3 x 364.8 mm (W x D x H)
Weight without stand4.60 kg4.2 kg
Colours–Black with red trim
Power and support
Power use19.6 W on mode, 0.3 W standby, 0.3 W off, 200 W maximum51 W on mode; 65 W maximum; ≤ 0.5 W sleep; ≤ 0.3 W off
Energy classE–
Power supply100–240 VAC, 50/60 Hz, 3.0 A (typical)External adapter; 100–240V, 50/60Hz
SoftwareDell Display and Peripheral ManagerOnScreen Control
CertificationsTÜV Rheinland Eye Comfort 3.0 (4 star), TÜV Rheinland hardware low blue light (Category 2)–
Warranty3 years limited hardware with Advanced Exchange Service (UK)–
In the boxStand, power cable, DisplayPort 1.4 cable (1.8 m), USB-C to USB-C 10Gbps 100 W cable (1 m), USB-C to USB-A 5Gbps cable (1.8 m), cable tieAdapter, power cable, HDMI cable, DisplayPort cable and USB 3.0 upstream cable

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