Dell UltraSharp U2721DE Review - RTINGS.com
网页2020年6月12日 · The Dell UltraSharp U2721DE is better than the Samsung T55. The Dell has a native 1440p resolution, excellent ergonomics, wide viewing angles, decent out-of-the-box color accuracy, and it also has a quicker response time. The Samsung has more gaming features like a slightly lower input lag and FreeSync VRR support.
Dell UltraSharp 27 Thunderbolt™ Hub Monitor - U2724DE
网页Shop the Dell UltraSharp 27 Inch Thunderbolt™ Hub Monitor (U2724DE) certified by TUV for 5-star eye comfort with extensive connectivity and enhanced eye comfort.
Dell U2721DE UltraSharp 27 Inch Quad HD 2560X1440 @ 60 hz …
网页Dell U2721DE UltraSharp 27 Inch Quad HD 2560X1440 @ 60 hz LED Backlight IPS Monitor, Built In USB-C HUB With 65W Power Delivery. Visit the Dell Store. 4.5 45 ratings. | Search this page.
Dell UltraSharp 27 USB-C Hub Monitor - U2722DE | Dell USA
网页Elevate your productivity by taking your work to new heights on this 27 inch U2722DE large QHD monitor that delivers wide color coverage and fast connectivity.
Dell UltraSharp 27 USB-C Hub Monitor (U2722DE) Review - PCMag
网页2021年4月21日 · Chock-full of convenience and productivity features and with good color coverage, the Dell UltraSharp 27 USB-C Hub Monitor (U2722DE) is a formidable addition to the realm of docking-station...
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Dell U2721DE 用户指南
网页Dell UltraSharp U2421HE/U2721DE 显示器采用有源矩阵、薄膜晶体管（TFT）、液晶显示 屏（LCD）和LED背光。显示器特性包括： • U2421HE: 60.47 cm（23.8英寸）可视区域显示屏（对角线测量
戴尔 UltraSharp 27 系列 QHD USB-C 集线器显示器 - U2722DE | Dell …
网页这款 27 英寸 U2722DE 大屏 QHD 显示器具有宽广的色彩覆盖范围和快速连接功能，让您的工作能力更上一层楼，助您提升工作效率。.
27" Dell U2721DE - Specifications
网页Specifications of Dell U2721DE. Display: 27 in, IPS, W-LED, 2560 x 1440 pixels, Viewing angles (H/V): 178 ° / 178 °, Brightness: 350 cd/m², Static contrast: 1000 : 1, Refresh rate: 56 Hz - 76 Hz, sRGB: 99 %, Dimensions: 612.2 x 355 x 39 mm, Weight: 4.19 kg.
【戴尔U2721DE】报价_参数_图片_论坛_DELL U2721DE戴尔显示 …
网页这款戴尔UltraSharp 27英寸4K显示器是一款性能出色的高端产品。 它采用了IPS Black技术和对比度高达2000：1，支持10.7亿色彩和100%的sRGB覆盖率。 此外，它还具备HDR400技术，使得显示效果更加细腻生动。
Dell U2719D vs Dell UltraSharp U2721DE - RTINGS.com
网页The Dell UltraSharp U2721DE and the Dell U2719D are very similar overall. The U2721DE has slightly different inputs, with the addition of a USB-C port and an ethernet port. Other than that, there are no significant differences between these two models.
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