# iPhone Duo reviews AI & tech · Heat 2.9 / 10 · 4 shows · 1h 27m airtime Apple's iPhone Duo reviews published October 21, 2026, with most outlets converging on a fun-but-wait verdict. Battery results vary widely, with Allison Johnson reporting drastically worse life, likely from leaving the inner screen open. Durability tests disagree: Joanna Stern's rig survived 32,000 folds, while a 10,000-fold test found the crease more visible. Nilay Patel raised his score from six to seven after a week, and John Gruber calls the closed device the worst iPhone Apple has made while saying the inner device beats the iPad in many ways. Owners now report screen time tilting away from vertical video because Instagram is less addictive on the small outer screen. Page: https://boilpoints.com/point/iphone_duo_reviews_2345430263 ## Segments - [The Vergecast](https://boilpoints.com/u/thevergecast), 2026-10-21, 2:16 to 4:25: **Compares Duo battery results across outlets**. Marks review day for the iPhone Duo by comparing notes across outlets: most reviewers converged on a fun-but-wait verdict, and Johnson's battery results came in far worse than everyone else's, which she attributes to keeping the inner screen open. New angle: Allison Johnson got drastically worse battery life than other iPhone Duo reviewers, likely from leaving the inner screen open. - [The Vergecast](https://boilpoints.com/u/thevergecast), 2026-10-21, 4:25 to 9:39: **Weighs the Duo's size against the Z Fold**. Review-day discussion of the Duo's hardware: the passport aspect ratio, the small cover display and the weight against the Z Fold 8. Nilay argues Apple made the wrong size trade-off; Allison comes around to the shape. Opinion and hands-on impressions, no new development. - [The Vergecast](https://boilpoints.com/u/thevergecast), 2026-10-21, 9:41 to 12:37: **Asks whether the Duo's shape changes use**. Picks up the review-day thread with a discussion of whether the Duo's shape changes how you use a phone, citing a reader's task-oriented take and Johnson's discomfort scrolling the outer screen in an Uber. Stays inside the review conversation already on the record. - [The Vergecast](https://boilpoints.com/u/thevergecast), 2026-10-21, 12:37 to 19:26: **Presses on why the iPad ecosystem stayed away**. Walks through the three tiers of Duo app support and the vibe-coded results in Instagram and Gmail, then presses on why Apple didn't bring the iPad ecosystem over. Adds that Instagram shipped a Duo update the day before and that Apple's line is iPhone and iPad are different products. New angle: Instagram updated its app for the Duo the day before this episode. - [The Vergecast](https://boilpoints.com/u/thevergecast), 2026-10-21, 19:26 to 23:29: **Debates the Duo's software and hardware compromises**. Debates the Duo's software and hardware compromises: the black side bar exists because the camera sits in the top right corner, unlike the Z Fold 8's top camera and bottom buttons. Argues Apple will eventually relent and move the camera, as it did on the iPad. Opinion and comparison, no new development. - [Daily Tech News Show](https://boilpoints.com/u/dailytechnewsshow), 2026-10-21, 32:11 to 33:18: **Runs through the day-one Duo review consensus**. Runs through the day-one iPhone Duo review consensus - build, crease, inner screen on the plus side; unoptimized apps, no telephoto, Touch ID, weight and a cramped outer display on the minus - and adds that Wired reports Reachability is coming back to the Duo. New angle: Wired reports Apple will bring Reachability back to the iPhone Duo. - [TBPN](https://boilpoints.com/u/tbpn), 2026-10-21, 17:07 to 20:50: **Recaps the early reviews and the outer screen**. Recaps the early iPhone Duo reviews, dwelling on app optimization and the cramped outer screen, and quotes Gurman calling them brutal. Adds MKBHD's verdict on the selfie camera, but otherwise stays inside the review-day coverage. - [TBPN](https://boilpoints.com/u/tbpn), 2026-10-21, 12:53 to 16:42: **Recaps the day-one Duo reviews**. Recaps the first iPhone Duo reviews: unoptimized apps like Instagram, Google Calendar and Spotify, Gurman's brutal-review line, and MKBHD's selfie camera complaints. Argues the app gap will close in weeks and stays inside the day-one review coverage. - [Tech Brew Ride Home](https://boilpoints.com/u/techbrewridehome), 2026-10-22, 14:23 to 19:44: **Adds Gruber's split verdict on the Duo**. Whip-around of the Duo reviews from The Verge, 9to5Mac, Tom's Guide and John Gruber. Most of it retells verdicts already on the record, but Gruber's split call - worst iPhone ever when closed, a tablet that beats the iPad when open - is a new voice on the file. New angle: John Gruber calls the closed Duo the worst iPhone Apple has made, while the inner device beats the iPad in many ways. - [TBPN](https://boilpoints.com/u/tbpn), 2026-10-23, 16:47 to 23:57: **Walks through the Duo's rough software**. Walks through the Duo's unoptimized apps and rough software, comparing the launch to the Vision Pro developer snub. Adds Gruber's polished-prototype line and Joanna Stern's 32,000-fold durability test, then argues AI coding will patch the apps fast. New angle: Joanna Stern had a rig fold the iPhone Duo 32,000 times and it held up well. - [The Vergecast](https://boilpoints.com/u/thevergecast), 2026-10-23, 3:04 to 9:31: **Interviews Patel on raising his score to seven**. Nilay Patel explains raising his iPhone Duo review from a six to a seven after a week of use, as apps updated for iOS 27.1. Lays out the three tiers of Duo app optimization and notes Instagram and Gmail remain broken. New angle: Nilay Patel raised his iPhone Duo review score from six to seven after a week of use. - [The Vergecast](https://boilpoints.com/u/thevergecast), 2026-10-23, 9:33 to 13:20: **Debates the $2,000 price and the iPhone branding**. Debates the Duo's $2,000 price and its iPhone branding, with David arguing a seven is too generous for a product sold to ordinary iPhone buyers. It leans on Gruber's and Brownlee's reviews, both already on the record, and stays inside the review debate. - [The Vergecast](https://boilpoints.com/u/thevergecast), 2026-10-23, 13:32 to 17:01: **Runs the iPad counterfactual and recaps the 5C debate**. Runs a counterfactual: had Apple sold the Duo as an iPad, David says it would be the best iPad ever made. Works through Gruber's iPad multitasking critique and the useless outer screen, then recaps the worst-iPhone debate with the 5C. - [The Vergecast](https://boilpoints.com/u/thevergecast), 2026-10-23, 17:01 to 22:59: **Weighs hardware against apps and adds the Face ID report**. Weighs the Duo's hardware compromises against the app flywheel, arguing better app support can lift the score from six to seven but not to nine. Adds a Gurman report that Apple is working on Face ID for a future model. New angle: Mark Gurman reported this week that Apple is working on Face ID for a future device. - [Daily Tech News Show](https://boilpoints.com/u/dailytechnewsshow), 2026-10-23, 30:01 to 32:38: **Predicts AppGate will be the real fight**. Sarah Lane runs through the Duo reviews' form-factor complaints and predicts the real fight will be AppGate: developers who have not built Duo-centric apps, likened to Facebook's slow iPad app. Speculation and recap, no new development. - [Daily Tech News Show](https://boilpoints.com/u/dailytechnewsshow), 2026-10-23, 32:31 to 34:17: **Speculates the next gate will be the crease**. Speculates about the next Apple-gate, with Roger Chang betting on a crease or hinge complaint. Recaps Stern's robot fold test and Samsung's original Fold hinge gate; no new reporting. - [Daily Tech News Show](https://boilpoints.com/u/dailytechnewsshow), 2026-10-23, 34:13 to 37:39: **Debates which flaw will define the Duo**. Panel segment on which flaw will define the iPhone Duo. Huyen Tue Dao picks app optimization over the hinge, recalling Android tablet and Pixel Fold letterboxing complaints and a Z Fold hinge test that leaked black liquid. Opinion and history, no new reporting on the Duo. - [Daily Tech News Show](https://boilpoints.com/u/dailytechnewsshow), 2026-10-23, 37:39 to 41:56: **Predicts AppGate and PriceGate for the Duo**. Robb Dunewood predicts two more gates for the Duo: AppGate, since iPhone developers are new to the wider form factor, and PriceGate, since the $2,000 device lacks Face ID and pro features. Opinion and prediction, with a passing mention of the sellout and a MacRumors CrackGate headline. - [TBPN](https://boilpoints.com/u/tbpn), 2026-10-23, 33:13 to 38:03: **Picks through the iPhone Duo durability stunts**. Picks through the launch-week durability stunts - peeling the coating, dismantling the hinge - and lands on a 10,000-fold test that left a more visible crease. Also notes a report that the HomeView sat in warehouses for months waiting on software. New angle: Someone folded the iPhone Duo 10,000 times and found the crease more visible afterward. - [TBPN](https://boilpoints.com/u/tbpn), 2026-10-28, 8:51 to 11:54: **Polls owners on screen time and Instagram**. Informal polling of iPhone Duo owners finds screen time tilting away from vertical video because Instagram is less addictive on the small outer screen. Notes Apple's long-running screen time data could settle it, then drifts into selfie-stick banter from the Apple event. New angle: Some iPhone Duo owners say their screen time tilts away from vertical video because Instagram is less addictive on the small outer screen. - [TBPN](https://boilpoints.com/u/tbpn), 2026-10-28, 1:02:09 to 1:07:16: **Argues the SDK timing undercuts app complaints**. Gurman pushes back on the app-optimization complaints, arguing the SDK landed only a week or two before launch and that Instagram and YouTube were ready on day one. He points instead to software quirks the reviews missed: no picture-in-picture FaceTime on the inner screen and a broken notification reply. New angle: The iPhone Duo SDK shipped about a week or two before the phone went on sale.