Dell UltraSharp U4025QW, 39.7", UK

Brand: Dell

Winter Sale 2025 – Flat 10% Off! Save £121 on this laptop + Free Shipping.
Offer ends 14 Dec 2025. Shop now.

Price: ~~£1180~~ £1059

£89 a month (12 Months)

Includes Official UK Warranty

30-Day Free Returns

Free Next-Day Delivery:
London · Birmingham · Leeds · Manchester
Rest of UK: Free in 1–3 days!

Type: Desktop Monitor
Size: 39.7" (100.8cm), Class Size: 38"-40"
Resolution: 5120x2160 (WUHD), 21:9, 140ppi
Refresh: 120Hz
SDR brightness: 450cd/m²
HDR brightness: 600cd/m²
Time of Response: 5ms (Grey-to-Grey)
Panel Type: IPS Black, manufacturer LG display
Depth: 10bit (1.07 billion colours, 8bit+2bit FRC)
Screen Surface: Matte, Temper 3H
Screen Backlight: LED, Eye Care Filter
Contrast: 2.000:1 static
HDR: VESA DisplayHDR 600
Angle: 178°/178°
Monitor Shape: Curved, 2500R/2.50m
Synchronization: HDMI VRR, ALLM
Connectors: 1x DisplayPort 1.4 (HDCP 2.3, 120Hz@5120x2160), 1x HDMI 2.1 (120Hz@5120x2160), 1x Thunderbolt 4 / USB4 with DisplayPort 1.4 (Upstream, 40Gb/s, PD-Out 140W, 120Hz@5120x2160), 1x USB-C 3.1 (Upstream, 10Gb/s), 2x USB-C 3.1 (downstream, 10Gb/s, PD-Out 15W), 1x USB-A 3.1 (downstream, 10Gb/s, BC), 4x USB-A 3.1 (downstream, 10Gb/s), 1x 3.5mm jack Line-Out, 1x RJ-45 (2.5GBase-T), 1x Thunderbolt 4 Out / USB4 with DisplayPort-Out 1.4 (downstream, 40Gb/s, PD-Out 15W), 1x AC-In C14
Signal: 25-185kHz (H) / 48-120Hz (V)
sRGB: 100%
DCI-P3: 98%
REC 709: 100%
Speakers: 2x 9W
Ergonomic Features: stand, height-adjustable (150mm), rotatable (±30°), tiltable (+21°/-5°)
VESA: 100x100
Power: 380W max, 39.5W typical, 0.4W standby
SDR Efficiency (A–G): 40kWh/1000h (F)
HDR Efficiency (A–G): 62kWh/1000h (F)
Features: Kensington slot security, Brightness / light sensor, KVM switch, standard monitor (no smart features or OS)
WxHxD: 946.6x472.3x252.8mm with stand compressed, 946.6x622.3x252.8mm with stand extracted, 946.6x419.1x108mm without stand
Weight: 12.22kg with stand, 8.35kg - without stand
Colour: silver back side / silver stand / black lower bezel
Warranty: 3 years