Xtend 45W Retractable Charger - US Plug - White
Xtend 100W Retractable Car Charger with Dual Cables - Black
iPhone 18 Pro Classic Hybrid Magnetic Case with Camera Control and Flex Stand, Plus Xtend 45W Retractable Charger Bundle - Clear
iPhone 18 Pro Cyber Tough Magnetic Case with Camera Control and Flex Stand, Plus Xtend 45W Retractable Charger Bundle - Black
Cyclone 25W Magnetic Charging Pad with CryoBoost - Silver - 1 Set
CryoBoost Foldable 3-in-1 Magnetic Charging Station (25W) – US Plug-Black
CryoBoost 3-in-1 Magnetic Charging Station (25W, Qi2.2) - US Plug–Black
25W 3-in-1 Wireless Charger with MagSafe + CryoBoost - US Plug
Changing language will not affect your selected region
Xtend 45W Retractable Charger - US Plug - White
Xtend 100W Retractable Car Charger with Dual Cables - Black
iPhone 18 Pro Classic Hybrid Magnetic Case with Camera Control and Flex Stand, Plus Xtend 45W Retractable Charger Bundle - Clear
iPhone 18 Pro Cyber Tough Magnetic Case with Camera Control and Flex Stand, Plus Xtend 45W Retractable Charger Bundle - Black
Cyclone 25W Magnetic Charging Pad with CryoBoost - Silver - 1 Set
CryoBoost Foldable 3-in-1 Magnetic Charging Station (25W) – US Plug-Black
CryoBoost 3-in-1 Magnetic Charging Station (25W, Qi2.2) - US Plug–Black
25W 3-in-1 Wireless Charger with MagSafe + CryoBoost - US Plug
Changing language will not affect your selected region
Apple's first foldable iPhone is arriving in September 2026. ESR cases are designed from the ground up for the book-style design, with dedicated protection for the hinge, cover display, and inner screen. Sign up below to be notified when they launch.
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iPhone Duo is the official name of Apple's first foldable iPhone. “iPhone Ultra” was widely used before launch, when the final product name hadn't been announced yet. If you searched for iPhone Ultra cases, ESR's iPhone Duo cases are the collection you're looking for.
“iPhone Ultra” was the pre-launch name used for Apple's first foldable iPhone. Now that the device has been officially named iPhone Duo, ESR lists its foldable cases under the iPhone Duo name and designs them around the final retail device.
No. iPhone Duo uses a foldable, dual-display design rather than the fixed form of the iPhone 18 Pro Max. The iPhone Duo measures 117.8 × 84.1 × 11.3 mm when folded and 117.8 × 164.6 × 5.2 mm when open. Its hinge, panels, controls, and overall structure therefore require a dedicated foldable case design.
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