I have two of these monitors, bought from different vendors. Based on the reviews here, and my personal experience, I suspect the batch of monitors that Amazon has stocked have quality issues, and my recommendation is to buy the monitor, but from somewhere else.
My first monitor was purchased from a store in person, and I couldn't be happier with it. Fantastic value for the price, and the monitor meets every expectation I had of it. It runs in 1440p, works very well with Windows 10 scaling, and is excellent for a budget photo-editing monitor.
I recently bought a second U2518D from Amazon to serve as a secondary monitor, because I was so happy with my first.
This second monitor has very definite light bleed issues, with perhaps about 15% of the screen estate being affected. The affected areas are particularly significant along the bottom edge, with the bottom left part of the screen being the worst. The whole area affected by the bleed has a very noticeable greenish hue, and is much lighter than the rest of the monitor when viewing dark content. It's less noticeable when watching video content, but photos and dark websites make it noticeable. When compared to the flawless U2518D, it's even more apparent.
Based on the number of reviews below with the same issue, and my experience with the same monitor but from another vendor, I can highly recommend the U2518D, but would suggest you don't get it from Amazon (at least until it's clear that they have a batch without quality issues).
| Marca | Dell |
|---|---|
| Produttore | Dell Computers |
| Modello | U2518D |
| Nome modello | U2518D |
| Dimensioni prodotto | 56.77 x 20.07 x 39.62 cm; 3.44 Kg |
| Pile | 1 Ioni di litio (Tipo di pila necessaria) |
| Numero modello articolo | U2518D |
| Model Year | 2017 |
| Numero articolo | U2518D |
| Interfaccia Hardware | DisplayPort |
| Tempi di risposta | 5 Millisecondi |
| Risoluzione scanner | QHD Wide 1440p |
| Caratteristiche addizionali | Altoparlanti incorporati, Quantità per pallett:24 pezzo(i), Kensington lock, Tecnologia display:LCD, Fotocamera integrata, Indicatori LED, Posizione attuale:1,6 A, AC (power) in, Inclinazione regolabile, PC Audio out, Regolazione altezza:Sì |
| Dimensione schermo | 25 Pollici |
| Schermo a colori | No |
| Angolo di visione | 178 Gradi |
| Formato immagine | 16:9 |
| Contrasto immagine | 1000:1 |
| Formato | 16:9 |
| Risoluzione schermo | 2560 x 1440 Pixel |
| Risoluzione | <link href="http://1.shard.www.dell.com.edgekey.net/D/B/Ren-1l0Jhe1gg.css" data-feo-orig-href="//fcs.dellcdn.com/fonts/default-font.css" rel="stylesheet" type="text/css"/><script blzsys="1" type="text/javascript">aFeoOverrideAttrRead('link', 'href')</script> |
| Risoluzione orizzontale | 552.96 Millimetri |
| Risoluzione verticale massima | 1440 Pixel |
| Ingresso audio | No |
| Tipo uscita audio | Sì |
| Interfaccia uscita video | HDMI:Sì |
| Wattaggio | 28 watt |
| Le pile/batterie sono incluse? | No |
| Pile/batterie richieste | No |
| Frequenza di aggiornamento | 144 |
| Totale porte USB | 3 |
| Tipo di connettori | USB, DisplayPort, USB 3.0 |
| Tipo installazione | A parete |
| Angolo visivo reale | 178 Gradi |
| Supporta tecnologia Bluetooth | No |
| Peso articolo | 3.44 kg |