Buy the iPhone Duo (1TB) with crypto — open-box, never used.
Pay for an open-box, never used iPhone Duo (1TB) in Bitcoin, Ethereum, USDC, USDT or Solana — crypto funds go straight to our wallet. Prefer a card? Secure card checkout via PayPal is available too. Real in-hand stock, shipped from Utah, USA within 2 business days of confirmed payment.
Manufacturer image shown for reference; not a photo of the individual item.
Why buy the iPhone Duo (1TB) with card or crypto at VoltVault
Foldable iPhone: 7.6-inch inner display, A20 Pro chip, eSIM only (US model).
Best for US model, eSIM only (no physical SIM tray). Works on carriers that support eSIM; check yours before buying.
30-day money-back guarantee. Any reason — including simply changing your mind. Send it back within 30 days of delivery and we refund you in full. Card refunds return to the original payment method through PayPal. Crypto refunds go back in the same coin to the sending wallet by default. Arrived dead on arrival or not matching its listed condition? We cover the return shipping. See Shipping & returns →
Every order is covered — here’s exactly how
Your iPhone Duo (1TB) is covered by our 30-day money-back guarantee — any reason at all, including simply changing your mind. Send it back in the condition it shipped in and we refund you in full. Card refunds return to the original payment method through PayPal. Crypto refunds go back in the same coin to the sending wallet by default.
- Every order carries it, at every price. The cheapest thing we sell is the Apple Pencil (USB-C) at $59, and it is covered exactly the same way as this one — an easy place to start if you would rather see how we pack, ship and communicate first.
- Your dispatch window is a commitment, not a hope. Payment confirms on-chain, we ship from Utah, USA within 2 business days, and your tracking number is emailed the moment the label is created. If business day 5 ever passes without it, email orders@shopvoltvault.com with VoltVault order VV- plus your order number in the subject line so we can find your order and check its dispatch status.
- Refund routing follows how you paid. Card refunds return to the original payment method through PayPal. Crypto refunds go back in the same coin to the sending wallet by default.
- A real person answers, and your addresses stay yours. We will never email you a different wallet address — the only addresses that are ever valid are the ones published on this site. Keep your transaction hash as well: it is a permanent, public record of exactly what you sent and where.
Apple iPhone Duo, 1TB. Titanium frame, 7.6-inch folding inner display, 5.4-inch outer display, A20 Pro chip, 48MP dual camera. US model, eSIM only (no physical SIM tray). Works on carriers that support eSIM; check yours before buying. Open-box, never used. Includes USB-C cable. Ships from Utah within 2 business days of confirmed payment. Pay by debit or credit card through PayPal at checkout, or with crypto (BTC, ETH, USDC, USDT, SOL).
- 1TB storage
- A20 Pro chip
- 7.6-inch folding inner display · 5.4-inch outer display
- eSIM only (US model) · carrier details on request
Why pay for the iPhone Duo (1TB) in crypto
When you choose crypto, verify the network, receiving address and exact amount before sending. Card checkout via PayPal is also available for this product.
Verify before sending
Take the receiving address from checkout, match the network by name, send the exact total and keep the transaction hash as your receipt.
Card or crypto, kept private
Pay by card and PayPal processes it securely, so VoltVault never receives your card number; pay from your own wallet and no bank login is involved.
Open-box, never used, labeled honestly
Always sold as open-box, never used, and never refurbished — the exact condition is on this page, so you know exactly what ships.
On-chain, protected
Keep the transaction hash as your receipt. And if it isn't right for you, our 30-day money-back guarantee covers it — any reason, 30 days.
Coins we accept for the iPhone Duo (1TB)
Send the exact order total to the matching wallet at checkout. Send only the correct asset to each network.
Paying with one specific coin for your iPhone Duo (1TB)? Read the guide — Pay with Bitcoin · Pay with Ethereum · Pay with USDC · Pay with Solana.
Buying the iPhone Duo (1TB) with crypto — questions
How much is the iPhone Duo (1TB) by card or crypto?
$2,599. That is the item price in US dollars; checkout shows the exact amount in the coin and network you pick. Shipping is free and tracked worldwide; select your destination before paying. Wallet network fees are separate.
Which coins and networks can I use for the iPhone Duo (1TB)?
Bitcoin; Ethereum; USDC or USDT (Base); USDC or USDT (Ethereum); USDC / SOL (Solana); USDT (TRON / TRC-20). Pick the network by name at checkout and send only that asset on that network. Ethereum mainnet and Base share one 0x address, so the network you choose matters.
What condition is the iPhone Duo (1TB) in?
It's listed as Open-box, never used: open-box, never used, described exactly as it is on the product page. It is not sold as factory-sealed.
How does crypto checkout work for the iPhone Duo (1TB)?
Add it to your cart, enter your delivery address, then choose a coin and network. Checkout shows the amount and our receiving address. Send from your own wallet and keep the transaction hash as your receipt. Placing the order records your order details; it is not a payment confirmation. We check the payment on-chain, then ship from Utah, USA within 2 business days, insured and with tracking.
What if the iPhone Duo (1TB) isn't right for me?
Every order has a 30-day money-back guarantee. Email orders@shopvoltvault.com within 30 days of delivery and send it back in the condition it shipped; we refund you in full. Card refunds return to the original payment method through PayPal. Crypto refunds go back in the same coin to the sending wallet by default. To check us out before you pay, read /is-voltvault-legit.
See the iPhone Duo (1TB) product page · Is VoltVault legit? Verify us first · How to pay by card or crypto
Buy other electronics with crypto
Every device below ships from Utah and checks out by card via PayPal or in BTC, ETH, USDC, USDT or SOL — same honest open-box pricing.
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Best for US model, eSIM only (no physical SIM tray). Works on carriers that support eSIM; check yours before buying.
- 256GB
- Foldable
- eSIM only
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