About the Apple iPhone Duo
Apple's first foldable. Closed, the iPhone Duo is a pocketable 5.4-inch Super Retina XDR phone; open, it becomes the largest iPhone display ever made — 7.6 inches with a nano-texture inner panel that cuts glare, half again as much screen as iPhone 18 Pro Max. A Grade 5 titanium frame and hinge meet Ceramic Shield 2, the A20 Pro runs vapour-cooled, and Apple's first under-display FaceTime camera joins a 48MP dual Fusion system with Smart Take. A dual-battery design carries the outer display far past a full day, with Touch ID for unlock and payments.
At CryptoBitMart the Apple iPhone Duo ships brand-new and factory-sealed, and you pay privately with Bitcoin, Ethereum, USDT or 25+ other cryptocurrencies.
Key specifications
| Form factor | Book-style foldable |
| Outer display | 5.4″ Super Retina XDR |
| Inner display | 7.6″ nano-texture — the largest iPhone display ever |
| Frame | Grade 5 titanium with protected hinge · Ceramic Shield 2 |
| Chip | A20 Pro, vapour-cooled |
| Cameras | 48MP dual Fusion · under-display FaceTime camera · Smart Take |
| Battery | Dual-battery design, beyond a full day |
| Security | Touch ID |
| Storage | 256 GB – 2 TB |
| Colours | Star White, Night Sky |
| Condition | Brand-new, factory-sealed |
| Warranty | 1-year global warranty |
Why buy the Apple iPhone Duo with crypto
Wallet-to-wallet payment means no bank, no card limits and no personal financial data shared. Your price is locked in USD at checkout, and every order ships free, insured and tracked worldwide.
What's in the box
- Apple iPhone Duo
- USB-C charge cable
- Quick-start guide and warranty card





