Sell iPhone Duo Singapore — Best Buy-Back Price

Looking to sell your iPhone Duo in Singapore? 8TH AVE MOBILE offers the best buy-back prices for Apple's first foldable iPhone — featuring a 7.6-inch inner display (50% larger than iPhone 18 Pro Max), a 5.4-inch outer display, A20 Pro chip, and a dual-battery system for all-day power. Whether brand new or used, get an instant quote and walk out with cash or PayNow the same day.

The iPhone Duo is available in Singapore from 23 October 2026. WhatsApp us for today's buy-back price — rates updated daily.

→ Get My Instant Trade-In Quote

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Why Sell Your iPhone Duo at 8TH AVE MOBILE?

• Best iPhone Duo buy-back price in Singapore
• Instant cash or PayNow — walk out with payment same day
• All storage sizes accepted — 256GB, 512GB, 1TB, 2TB
• All conditions accepted — new, mint, good, or faulty
• Foldable specialists — both inner and outer screens assessed fairly
• 4 convenient locations island-wide + doorstep collection

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3 Ways to Sell Your iPhone Duo

🏪 Walk In — No Appointment Needed

We have 4 locations across Singapore — walk in anytime, no appointment needed:

• AMK — 703 Ang Mo Kio Ave 8, #01-2533, S560703 🚇 Ang Mo Kio MRT (NS16)
• Bugis — 62 Queen Street, #01-106 (beside DBS ATM), S188541 🚇 Bugis MRT (EW12/DT14)
• Bedok — 311 New Upper Changi Road, #B1-14, S467360 🚇 Bedok MRT (EW5)
• Jurong East — 3 Gateway Drive, #03-K02 (outside Singtel), S608532 🚇 Jurong East MRT (NS1/EW24)

🚗 Doorstep Collection — We Come to You

Can't make it to us? We offer doorstep collection anywhere in Singapore. A small additional fee applies. WhatsApp us to arrange.

🖥️ Get Quote Online

Use our trade-in calculator for an instant estimated price. → Get My Quote

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iPhone Duo — Official Specs

• Chip: A20 Pro with Dual 16-core Neural Engine (vapor-cooled)
• Inner display: 7.6-inch Super Retina XDR with nano-texture finish, ProMotion 120Hz, 3000 nits peak brightness
• Outer display: 5.4-inch Super Retina XDR, ProMotion 120Hz, 3000 nits peak brightness
• Camera system: 48MP Dual Fusion — 48MP Main + 48MP Ultra Wide (up to 2x optical-quality zoom). No telephoto.
• Front cameras: 12MP Center Stage + under-display FaceTime camera
• Authentication: Touch ID (integrated into side button)
• Battery: Up to 31 hours video playback (inner display) / up to 44 hours (outer display) — dual-battery system
• Fast charging: Up to 50% in around 20 minutes
• Storage: 256GB, 512GB, 1TB, 2TB
• Colours: Night Sky, Star White
• Frame: Grade 5 titanium frame and hinge cover
• Durability: IP68, Ceramic Shield front and back, scratch-resistant coating on inner display
• OS: iOS 27 with Siri AI and Apple Intelligence
• Connectivity: Wi-Fi 7, Bluetooth 6, 5G, eSIM only (no physical SIM)

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Frequently Asked Questions

How much can I get for my iPhone Duo in Singapore?
The iPhone Duo is Apple's most premium 2026 iPhone and is expected to command one of the highest trade-in prices of any iPhone. WhatsApp us for today's current rate.

Does the iPhone Duo have Face ID or Touch ID?
Touch ID, integrated into the side button. There is no Face ID on the iPhone Duo.

Do you accept iPhone Duo with inner screen damage?
Yes. We assess both the inner and outer screens fairly. All conditions accepted — the offer will reflect the condition.

Do you buy a brand new, unopened iPhone Duo?
Yes. We buy sealed sets as well as used devices.

When did the iPhone Duo launch in Singapore?
The iPhone Duo became available from 23 October 2026.

Does iPhone Duo work with eSIM only?
Yes — the iPhone Duo is eSIM-only worldwide. There is no physical SIM slot.

Can you collect my iPhone Duo from my home?
Yes — doorstep collection available anywhere in Singapore. WhatsApp us to arrange.

What storage options does the iPhone Duo come in?
256GB, 512GB, 1TB, and 2TB. Higher storage fetches a better trade-in price.