Shopping v6.280.0
Does eBay online shopping & selling work on iPhone Duo?
Mostly. eBay online shopping & selling 6.280.0 is built with the iOS 27.0 SDK, so it fills most of iPhone Duo's inner display but leaves some space unused.
At a glance
- Inner display (7.6″)
- Partly adapted
- Outer display (5.4″)
- Works normally
- Built with
- iOS 27.0 SDK
- Version 6.280.0, read Nov 2, 2026
- iPad version
- Yes
- Layout already handles big screens
- Latest version
- v6.280.0
- Oct 31, 2026
- Duo in release notes
- Not yet
About eBay online shopping & selling
eBay online shopping & selling is made by eBay Inc. and first came out on the App Store in January 2019. It has 4,969,509 ratings on the US App Store, averaging 4.8 stars. Version 6.280.0 came out on Oct 31, 2026 and needs iOS 18.0 or later. It's free to download. Among the 28 shopping apps we track on the US App Store, 11 already fill the inner display, 2 are partly adapted and 15 still show black bars. By number of ratings, eBay online shopping & selling is #8 of them.
From its App Store listing:
It's all here For over 30 years, eBay has been a leading online shopping destination and the trusted marketplace where millions of buyers and sellers connect every day. Whether you're looking to buy vintage fashion, electronics, shoes, clothes, rare, or hard-to-find items, you can get them on the eBay shopping app. Discover collectibles, luxury handbags, jewelry, watches, trading cards, home goods…
On the inner display
Built with the iOS 27 SDK, the app extends across most of the inner display, but some areas stay empty. It's usable, just not polished.
In Split View
iPhone Duo is the first iPhone that can show two apps side by side, and every app takes part — including eBay online shopping & selling. Open it on the inner display, then add a second app next to it. You can save the pair and come back to it later.
Duo-specific features
None confirmed yet. Duo-specific features include side toolbars, layouts that react to the fold, and content on the outer display while the app is open inside.
Evidence & history
App build,
Version 6.280.0 is built with the iOS 27.0 SDK
Apple gives apps built with the iOS 27.0 SDK more of the inner display, with some space left over.
- : Not confirmed yet → Partly adapted — built with the iOS 27.0 SDK
Latest release notes
Version 6.280.0 · Oct 31, 2026
Bug fixes and performance improvements. We are listening! Shake your phone if you experience a problem with the app or want to send us feedback about your experience on eBay.
Questions
Does eBay online shopping & selling work on iPhone Duo?
Mostly. eBay online shopping & selling 6.280.0 is built with the iOS 27.0 SDK, so it fills most of iPhone Duo's inner display but leaves some space unused.
Does eBay online shopping & selling work on the outer display?
Yes. iPhone Duo's 5.4-inch outer display behaves like a regular iPhone screen, so every iPhone app works there as usual.
Can I use eBay online shopping & selling in Split View on iPhone Duo?
Yes. On iPhone Duo every app can be placed side by side with another app on the inner display — developers don't need to opt in. How comfortable it feels at half width depends on the app's layout.
Why does eBay online shopping & selling have black bars on iPhone Duo?
Apps built with the iOS 26 SDK or earlier run in a phone-sized window on the inner display, and iOS 27 builds can still leave some space empty. The bars disappear once the developer rebuilds the app with the iOS 27.1 SDK — you only need to update the app.
When will eBay online shopping & selling fill iPhone Duo's inner display?
When its developer releases an update built with the iOS 27.1 SDK or later. We read the SDK of every new version of eBay online shopping & selling within about a day of its release and update this page.
What can I do about the black bars until then?
Use eBay online shopping & selling on the outer display, where it works like on any iPhone, or put it in Split View next to another app on the inner display so less of the screen goes unused.