Gestures
- Gesture testing on the 7.6" inner display (1878×2670)
iPhone apps have never run on a screen like this, or on an iPhone with Touch ID instead of Face ID. Test your layouts and biometric prompts on the real iPhone Duo.
Key specifications, as published by Apple.
Compared with iPhone 18 Pro Max.
Apple rates up to 43 hours of video playback, 6 more than iPhone 17 Pro Max, and up to 29 hours of typical use. Background behaviour and drain matter more when sessions run long.
Apple claims up to 20% faster CPU and up to 40% faster graphics than the A19 Pro generation, plus a Dual 16-core Neural Engine for on-device AI and Core ML workloads.
The same 6.9" screen class on iOS 27, now showing up to three Live Activities at once. Check how yours is laid out and truncated when it shares space.
iPhone 18 & 17 Series and previous generations — all real, all on-demand.
Run manual, performance, visual and accessibility tests, or automate with XCUITest, Appium, EarlGrey, etc. and CI/CD (Jenkins, GitHub Actions, GitLab, Azure DevOps, etc.). On the iPhone Duo specifically:
for o in [.portrait, .landscapeLeft] { device.orientation = o; pcloudy.screenshot() // iPhone Duo } XCTAssertFalse(app.staticTexts["Face ID"].exists)
An XCUITest / Appium script for iOS 27 that you can run on the real iPhone Duo, capturing a screenshot at each orientation and asserting on text. It’s a fast way to spot a stretched layout or leftover Face ID wording. See the AI Suite →
Biometric hardware flows and Split View stay manual steps.
No. iPhone Duo uses Touch ID, with the fingerprint sensor built into the side button.
Yes. Apple says iOS 27 on iPhone Duo supports Split View multitasking.
A 7.6" inner display (1878×2670) and a 5.4" outer display (1398×2034).
Yes. Apple lists the Dynamic Island, Always-On and ProMotion up to 120Hz on both displays.
On Apple India, pre-orders open October 16 and it’s available from October 23, 2026.