老牌顯示器大廠 ViewSonic 優派為遊戲玩家推出的 VX2758A-2K-PRO-3 電競螢幕，以主流 27 吋 WQHD 1440p 解析度的形式現身，更新率高達 240 Hz，但通路售價僅 NT$ 7,688，相當親民。
規格與外觀設計
VX2758A-2K-PRO-3 使用自家設計的 SuperClear IPS 面板，具備霧面防眩光塗層，典型最大亮度為 300 nits，原生 8-bit 色深透過 FRC 可拓展至 10-bit 色深。
該面板最高解析度為 WQHD 2560 x 1440，最大更新率 240 Hz，支援 AMD FreeSync Premium 或 NVIDIA G-Sync 等可變更新率同步功能，反應時間可低至 1 ms (MPRT)。
螢幕機身使用常見的三面窄邊框與下巴微凸設計，面板邊緣最窄處僅 6 mm，外框厚度約 2 mm。背部外殼為全塑膠材質，有稜有角的外型搭配滿布的髮絲紋提升不少質感。
背部支架雖然沒有升降旋轉之類的功能，安裝手續卻相當簡便，只需要把金屬底座塞入有彈扣的卡榫內即可固定，仍提供上仰 20º 下傾 5º 的角度調整空間。此外，這個底座雖是三角造型，但厚度極薄，占用桌面空間也不多，值得稱讚。
視訊介面提供 2 組 HDMI 2.1 與 1 組 DisplayPort 1.4 輸入端子，旁邊還有 3.5 mm 音源輸出端子。這台螢幕還有一個優點，就是變壓器整合在機身內，只需連接 AC 電源線即可驅動。
實測
透過 datacolor SpyderX Pro 校色器搭配 DisplayCal 軟體偵測，VX2758A-2K-PRO-3 的顯色能力大約可覆蓋約 95% DCI-P3 色域。
再用 NVIDIA LDAT 工具偵測輸入延遲平均僅 2.3 ms，以高更新率電競螢幕來說都是相當不錯的表現。
總結
ViewSonic 優派 VX2758A-2K-PRO-3 同時具備 240 Hz 超高更新率與優秀的顏色表現，簡潔的機身還內建變壓器，再加上售價僅 NT$ 7,688，基本能滿足當前主流玩家的各式需求。很適合預算有限，又想要解析度稍高於 Full HD 又是高更新率電競螢幕的用戶。
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