After nearly 20 years with iPhones, the author tried the new iPhone Duo for its unique dual-screen design and tablet-like functionality. While they enjoyed developing for the device and appreciated features like the matte inner screen and adaptive Replays interface, they ultimately returned it for an iPhone 18 Pro Max. The Touch ID felt like a downgrade from Face ID, the outer screen felt cramped, and many apps didn't utilize the dual-screen effectively.
Despite the Duo's innovative form factor and pocket-friendly closed design, the author felt the compromises weren't worth the £2,000 price tag.
Source: Hacker News · Summarized by HeadlinesBriefing