Dell UltraSharp 42.5 4K Ultra HD LED Monitor
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Our take on the Dell UltraSharp 42.5 4K Ultra HD LED Monitor
The Dell UltraSharp 42.5 is a large-format 4K IPS monitor built for desk work rather than gaming. Its 3840x2160 panel at roughly 43 inches gives a dense, roomy canvas for spreadsheets, code and multiple windows, with 10-bit color and a matte finish that keeps glare down. It stands out for connectivity and ergonomics: two HDMI 2.0 ports, DisplayPort 1.4, USB ports, a headphone jack, height adjustment, tilt and VESA mounting. Its 8 ms response time and 1000:1 contrast are modest next to gaming monitors and VA or OLED rivals, so it suits productivity and content work more than fast play or deep blacks.
- Large 4K canvas fits many windows at once
- 10-bit IPS panel with matte anti-glare finish
- Two HDMI 2.0 plus DisplayPort 1.4 and USB
- Height adjustable, tilts and supports VESA mounting
- Built-in headphone out
About the Dell UltraSharp 42.5 4K Ultra HD LED Monitor
The Dell UltraSharp 42.5 is a flat, black 4K monitor with an IPS/PLS panel and a matte screen surface. It has a resolution of 3840x2160, a pixel size of 0.2451 mm and 10-bit color depth. The contrast ratio is 1000:1 and the response time is 8 ms.
The stand tilts and adjusts in height. The monitor is also VESA-mount compatible. It connects through DisplayPort 1.4, two HDMI 2.0 ports and USB, and has a headphone output.
- Screen size
- 42.5 in
- Resolution
- 3840x2160 (4K)
- Panel type
- IPS/PLS
- Surface
- Matte, flat (not curved)
- Contrast
- 1000:1
- Response time
- 8 ms
- Color depth
- 10 bit
- Pixel size
- 0.2451 mm
- HDR
- No
- Video inputs
- 1 x DisplayPort 1.4, 2 x HDMI 2.0
- USB
- 2 ports total: USB-C, USB-A
- Audio
- Headphone out; no 3.5 mm in
- Not included
- No VGA, DVI, Ethernet, built-in camera or memory card reader
- Adjustments
- Tilt, height adjustment
- Mounting
Questions and answers
- Is this monitor good for gaming?
- It works for casual play, but the 8 ms response time and 60 Hz-class panel suit slower games. Competitive players should look at high-refresh gaming monitors instead.
- Does it work with a MacBook or laptop?
- Yes, over HDMI or DisplayPort, but there is no USB-C input, so you will need an adapter or dock for a single-cable setup.
- Can I mount it on an arm or wall bracket?
- Yes. It has a VESA mount and the stand can be removed. The panel is heavy, so use a mount rated well above its weight.
- Does it have built-in speakers?
- No. It has a headphone out but no speakers, so plan on external speakers or headphones.
- Is 43 inches too big for a desk?
- At about 38 inches wide it needs a deep desk, roughly 30 inches or more, to sit at a comfortable viewing distance.
- What is in the box?
- The monitor, its stand, and the usual power and signal cables. Check the listing for the exact cable bundle.
