iPhone Duo 做為 Apple 首款摺疊手機， Apple 在軟硬體方面都投注了相當革命性的創新，以求為用戶帶來絕佳的雙螢幕體驗。
左起：星光白色、夜空色
5.4 吋外螢幕與 7.6 吋摺疊螢幕
絞鍊轉軸外蓋
鏡面拋光外框
內外螢幕畫幅比例都是 1:1.41
內外螢幕畫幅比例都是 1:1.41
鉸鏈展開型態豐富
iPhone Duo 使用 5 級鈦金屬打造，邊框採取鏡面拋光處理，樣貌型態類似 iPhone Air，顏色有星光白色、夜空色等 2 款。外螢幕 5.4 吋、摺疊螢幕 7.6 吋，兩塊螢幕的畫幅比例都設定成 1:1.41，盡可能為用戶提供同步的視覺體驗。
鉸鏈完全展開
鉸鏈由超過 100 個精密組件打造
鉸鏈由超過 100 個精密組件打造
展開後的機身厚度僅 5.2 mm，比 iPhone Air 的 5.64 mm 還薄，是迄今最薄的 iPhone，內部透過肋骨式支架強化結構剛性。摺疊的軸承由超過 100 個零組件打造而成。
摺疊螢幕多層結構
顯示面板上下方都用高強度玻璃包覆
每層結構能如同書頁般滑動
摺疊螢幕底部鈦金屬板
為了減輕摺疊螢幕的摺痕感，Apple 在摺疊螢幕表面使用特製聚合物製成抗刮鍍膜和奈米紋理層，同時在面板上下各別配置高強度玻璃，並透過特殊黏著劑讓每層結構能如同書頁般滑動，藉此釋放摺疊彎曲的壓力，底部再用鈦金屬板強化耐用性。
A20 Pro 晶片與均熱版示意
電池配置
iPhone Duo 處理器是跟 iPhone 18 Pro 系列同款的 A20 Pro 晶片，規模同為 6 核心 CPU + 7 核心 GPU + 32 核心 NPU。主要散熱機制也使用均熱板，但受限於機身面積與厚度，這塊均熱版面積比 iPhone 18 Pro 系列小了些。
電池在左右兩側機身各配置 1 塊，透過 Apple 自家設計的能源平衡演算法可將其整合成 1 整塊電池來使用。內螢幕展開的續航力接近 iPhone 18 Pro，單用外螢幕的續航力甚至略勝 iPhone 18 Pro Max。
不只摺疊結構，iPhone Duo 與傳統 iPhone 最大的不同就是能支援 Apple Pencil 觸控筆（USB-C 版本），儼然是一台可折疊的平板電腦。
軟體方面也很用心，翻摺螢幕時能在能夠看到翻摺前後原本畫面的透視需塊，很有看頭。系統狀態列重新設計，桌面快捷列也被統一被分配到畫面右方，讓使用者操作介面有統一感。
採購建議
| 機型 |
顏色 |
容量 |
台灣定價 |
| iPhone Duo |
夜空色
星光白色 |
256 GB |
NT$ 74,900 |
| 512 GB |
NT$ 81,900 |
| 1 TB |
NT$ 96,900 |
| 2 TB |
NT$ 118,900 |
iPhone Duo 售 NT$ 74,900 起，最大容量款甚至逼近台幣 12 萬，著實驚人。從能夠支援 Apple Pencil 觸控筆來看，它可能擁有更接近 iPad 平板電腦的操作體驗。畢竟單價較高，有需要的朋友請視容量需求斟酌購買。
:quality(60):no_upscale()/https%3A%2F%2Fimg.4gamers.com.tw%2Fckfinder%2Ffiles%2FElvis%2FNews%2F2026-09%2FApple-iPhone-Duo-design_endframe.jpg%3FversionId%3DTpEpMiajEfp80TpTZmZWWsrZvFBG6yTF)
:quality(60):no_upscale()/https%3A%2F%2Fimg.4gamers.com.tw%2Fckfinder%2Ffiles%2FElvis%2FNews%2F2026-09%2FApple-iPhone-Duo-colors-260909.jpg%3FversionId%3DEhqDej7Q_qAfjD9Y0RnXfc9Zzl0K56tl)
:quality(60):no_upscale()/https%3A%2F%2Fimg.4gamers.com.tw%2Fckfinder%2Ffiles%2FElvis%2FNews%2F2026-09%2FApple-iPhone-Duo-display-sizes-260909.jpg%3FversionId%3DODHUwbuIhHukBU84cNGudqhwRxDE5ksb)
:quality(60):no_upscale()/https%3A%2F%2Fimg.4gamers.com.tw%2Fckfinder%2Ffiles%2FElvis%2FNews%2F2026-09%2F2026-09-10_071119.jpg%3FversionId%3D4y62ebUqbthm3SlyN23qGAJ1KyhGCNSA)
:quality(60):no_upscale()/https%3A%2F%2Fimg.4gamers.com.tw%2Fckfinder%2Ffiles%2FElvis%2FNews%2F2026-09%2F2026-09-10_071107.jpg%3FversionId%3DgJroB8rWpfaITGs8mGOTGBFBpAJo5Qjz)
:quality(60):no_upscale()/https%3A%2F%2Fimg.4gamers.com.tw%2Fckfinder%2Ffiles%2FElvis%2FNews%2F2026-09%2F2026-09-10_070204.jpg%3FversionId%3DHAjilYh9W3HPFwPWJg.re9GpIxiw909C)
:quality(60):no_upscale()/https%3A%2F%2Fimg.4gamers.com.tw%2Fckfinder%2Ffiles%2FElvis%2FNews%2F2026-09%2F2026-09-10_070208.jpg%3FversionId%3DyJxD1LLeBOMu76m4xdtqs31.wWbDOeGB)
:quality(60):no_upscale()/https%3A%2F%2Fimg.4gamers.com.tw%2Fckfinder%2Ffiles%2FElvis%2FNews%2F2026-09%2F2026-09-10_030237.jpg%3FversionId%3DclrqIzgI1JCGJL5HizbN461VfZwWpT0j)
:quality(60):no_upscale()/https%3A%2F%2Fimg.4gamers.com.tw%2Fckfinder%2Ffiles%2FElvis%2FNews%2F2026-09%2F2026-09-10_030251.jpg%3FversionId%3DctX7Sxh.94IRyOLc22kK.g1j1WvD3rtu)
:quality(60):no_upscale()/https%3A%2F%2Fimg.4gamers.com.tw%2Fckfinder%2Ffiles%2FElvis%2FNews%2F2026-09%2F2026-09-10_030303.jpg%3FversionId%3DA8Xh5Vb1zuwdSaNpjPOP4yvx3Vhyofgg)
:quality(60):no_upscale()/https%3A%2F%2Fimg.4gamers.com.tw%2Fckfinder%2Ffiles%2FElvis%2FNews%2F2026-09%2F2026-09-10_030313.jpg%3FversionId%3DJvSFwceU7e2SV08kUaI8f2NbNeZ6SpY6)
:quality(60):no_upscale()/https%3A%2F%2Fimg.4gamers.com.tw%2Fckfinder%2Ffiles%2FElvis%2FNews%2F2026-09%2F2026-09-10_080637.jpg%3FversionId%3DVcHWy5E4_9OUV7raniO7wUvum2alP9EN)
:quality(60):no_upscale()/https%3A%2F%2Fimg.4gamers.com.tw%2Fckfinder%2Ffiles%2FElvis%2FNews%2F2026-09%2F2026-09-10_080213.jpg%3FversionId%3DpQQnSIXfRQ_nW.cJxWwWTgf01dU2smce)
:quality(60):no_upscale()/https%3A%2F%2Fimg.4gamers.com.tw%2Fckfinder%2Ffiles%2FElvis%2FNews%2F2026-09%2F2026-09-10_080226.jpg%3FversionId%3DHOhRgNCIiIGmCDkqCEbp4Dy8cTf7j9ki)
:quality(60):no_upscale()/https%3A%2F%2Fimg.4gamers.com.tw%2Fckfinder%2Ffiles%2FElvis%2FNews%2F2026-09%2F2026-09-10_080255.jpg%3FversionId%3D5SWJe8UMInehMS0EXixmd7vH0L77i3ZM)
:quality(60):no_upscale()/https%3A%2F%2Fimg.4gamers.com.tw%2Fckfinder%2Ffiles%2FElvis%2FNews%2F2026-09%2F2026-09-10_030220.jpg%3FversionId%3DVV3LKIrD0d0WpXPi5Y.lg8v3oR88Opxi)
:quality(60):no_upscale()/https%3A%2F%2Fimg.4gamers.com.tw%2Fckfinder%2Ffiles%2FElvis%2FNews%2F2026-09%2F2026-09-10_071703.jpg%3FversionId%3Duw4Bd5VsHyQ1G8zQHKdL1kvU9UbqY.O3)
:quality(60):no_upscale()/https%3A%2F%2Fimg.4gamers.com.tw%2Fckfinder%2Ffiles%2FElvis%2FNews%2F2026-09%2F2026-09-10_085444.jpg%3FversionId%3DvidcMfxQO8tUpxa3Fs6wAtUqVwa8JJw8)
:quality(60):no_upscale()/https%3A%2F%2Fimg.4gamers.com.tw%2Fckfinder%2Ffiles%2FElvis%2FNews%2F2026-09%2F2026-09-10_030352.jpg%3FversionId%3DCbCQshMwJs3ro5lTMecMOf1HUSTglV9k)
:quality(60):no_upscale()/https%3A%2F%2Fimg.4gamers.com.tw%2Fckfinder%2Ffiles%2FElvis%2FNews%2F2026-09%2F2026-09-10_030515.jpg%3FversionId%3DLcJ_18c3dSJMZlCu_9qBS2HrMxDewotB)