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iPhone Duo reviews
A roundup of what published reviews concluded, and a page for each part of the phone: the folding display, hinge, battery, cameras and more. Our own hands-on notes are added to each page, clearly labeled, as we use the phone.

Start here
ComponentBattery lifeApple's figures and what reviewers found.ComponentThe folding displayCrease, brightness, the nano-texture layer.VideosVideo reviewsCurated launch reviews and tests.
Roundups 2
What others concluded.
- Launch reviews roundupConclusions from published reviews, with links.
- Video reviews worth watchingCurated on the Videos section.→
Component reviews 12
One page per part.
- Inner displayBrightness, color, the crease, the matte layer.→
- Outer displaySize, usability closed.
- HingeStiffness, sound, open angles.
- Battery lifeApple's figures and published tests.→
- ChargingWired, MagSafe, Qi2.
- CamerasMain and ultrawide; no dedicated telephoto lens.
- Selfie camerasIncluding the under-display camera.
- Touch IDReliability by hand and posture.
- Performance and thermalsA20 Pro under sustained load.
- Speakers and hapticsOpen and closed.
- Cellular and Wi-FiSignal with the C2 modem.
- Weight and ergonomicsPocket, hand, one-handed use.
Durability 4
Published test results.
- Durability tests roundupPublished bend, scratch and fold tests, summarized.
- Drop and scratch resultsPublished tests, summarized.
- Water and dustWhat IP68 covers.
- The crease over timeWhat owners and testers report.
Common questions
What did reviewers conclude?
Launch reviews praised the display and hinge, and noted the weight, the lack of a dedicated telephoto camera, Touch ID instead of Face ID, and third-party apps still catching up. Marques Brownlee advised most people to skip this generation.
Where do the findings come from?
Published reviews and tests, linked on each page, plus our own hands-on notes where labeled.