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Sell Apple iPhone 18 DUO — Round Rock · Bastrop · South Austin

Sell my Apple iPhone 18 DUO. Get cash today.

On average, we pay $468 more than ecoATM.

From our November 9, 2026 checks on the Apple iPhone 16, 17 and 18 Pro Max (256GB, unlocked): our top price beat ecoATM’s offer by $338 to $627. Your exact offer depends on model, storage, and condition — in store.

We buy the Apple iPhone 18 DUO today — including sealed ones.

Get a higher offer anywhere in Austin? Bring it in — we’ll beat it.

This is Apple’s first foldable iPhone — it folds open into a larger display, and it only went on sale on October 23, 2026. A phone that new and that expensive holds its value, which is why even used ones still command strong prices. If you bought one and the fold isn’t for you, bring yours to our store in Round Rock, Bastrop, or South Austin, get an offer on the spot, and get paid before you leave — no kiosk, no shipping it away, no waiting.

CashZelleCash AppPaid on the spot
  • Most visits take 10–15 minutes
  • We buy all storage sizes — 256GB, 512GB, 1TB, and 2TB, unlocked or carrier locked.
  • Creased fold or cracked screen? Still bring it in
  • Free quote, no obligation — walk in anytime
Apple iPhone 18 DUO foldable phone shown partly open, its large inner display lit with a mountain lake scene
The Apple iPhone 18 DUO — Apple’s first foldable iPhone, shown open. 256GB, 512GB, 1TB, and 2TB.
5 yearsof buying electronics in Texas.
$6 millionof devices bought from local sellers.
Around 100,000 devicespurchased from local sellers.
10–15 minutesfrom walking in to getting paid.

Apple iPhone 18 DUO — every storage size, every grade

The Apple iPhone 18 DUO comes in 256GB, 512GB, 1TB, and 2TB — and we buy all storage sizes, unlocked or carrier locked, in every grade below. Lock status changes what this model is worth, and so does condition. Your exact offer depends on model, storage, and condition — in store.

256GB

Unlocked and carrier locked — all grades bought.

SealedBrand new, still sealed in the box
New OpenOpened box, never used
Grade A+Like new — no visible wear
Grade B+Very light wear
Grade BLight scratches or scuffs
Grade B-More noticeable wear
Grade CHeavier wear or a cracked screen
Grade DRough shape, but powers on

512GB

Unlocked and carrier locked — all grades bought.

SealedBrand new, still sealed in the box
New OpenOpened box, never used
Grade A+Like new — no visible wear
Grade B+Very light wear
Grade BLight scratches or scuffs
Grade B-More noticeable wear
Grade CHeavier wear or a cracked screen
Grade DRough shape, but powers on

1TB

Unlocked and carrier locked — all grades bought.

SealedBrand new, still sealed in the box
New OpenOpened box, never used
Grade A+Like new — no visible wear
Grade B+Very light wear
Grade BLight scratches or scuffs
Grade B-More noticeable wear
Grade CHeavier wear or a cracked screen
Grade DRough shape, but powers on

2TB

Unlocked and carrier locked — all grades bought.

SealedBrand new, still sealed in the box
New OpenOpened box, never used
Grade A+Like new — no visible wear
Grade B+Very light wear
Grade BLight scratches or scuffs
Grade B-More noticeable wear
Grade CHeavier wear or a cracked screen
Grade DRough shape, but powers on

Bigger storage pays more

Same phone, more storage, more cash. We buy all storage sizes — unlocked or carrier locked, in every grade from sealed to Grade D:

256GBUnlocked or carrier locked
512GBUnlocked or carrier locked
1TBUnlocked or carrier locked
2TBUnlocked or carrier locked

How it works: each block above is one storage size, and every grade in it is bought unlocked or carrier locked. There’s no set price for an Apple iPhone 18 DUO that won’t power on, so there’s no dead-phone row above — bring a dead one in and you’ll get an exact number in store. If you don’t like the number, you take your phone home — no obligation.

Which grade is your Apple iPhone 18 DUO?

On an Apple iPhone 18 DUO, condition starts with the fold itself: the hinge, and the inner and outer screens. Battery health, Face ID, and the cameras count too. Here’s how the grades break down for this phone — be honest with yourself and you’ll land close to the right number before you even walk in.

Sealed / New Open

Still sealed in its factory packaging, or opened but never set up or used. A sealed Apple iPhone 18 DUO is worth more than any used one.

Grade A+

Opens flat and smooth: the hinge feels solid, the inner screen is clean with no deep crease damage or dead spots, the outer screen is flawless, Face ID unlocks first try, the cameras are clear, and battery health is still strong.

Grade B+ / B

Light everyday wear from weeks of opening and closing: a faint line along the fold you can see at an angle, light scratches on the outer screen or the frame, battery health showing normal wear — and everything still works as it should, including Face ID and the cameras.

Grade C

Heavier wear — a cracked outer screen or back, a deeper crease or a worn patch along the fold on the inner screen, or deeper scratches — but the phone still powers on and works.

Grade D

Rough shape: several problems adding up at once — say a cracked screen plus hinge wear or a camera problem — but it still powers on. Still worth real money.

Won’t power on

Black screens, folded or open — nothing happens. There’s no set number to quote for a dead one here. Bring it in and you’ll get an exact number in store.

Carrier locked

Still tied to AT&T, T-Mobile, Verizon, or another carrier — common on an Apple iPhone 18 DUO bought on a monthly phone plan. We buy those too, for less than unlocked.

Not sure?

Two quick checks before you come in can help: Settings, then General, then About will show your storage size, and Settings, then Battery, then Battery Health will show your maximum capacity. And open it up — if the hinge feels loose or the inner screen flickers along the fold, mention it when you come in. Or skip all of it — bring it in and get an exact offer on the spot.

What lowers an Apple iPhone 18 DUO offer: a blacklisted phone — we can’t pay anything for one. A “genuine parts” message on the phone lowers the offer, and so do a Replacement Red IMEI, a cracked back, and a cracked camera lens. A camera that isn’t working right lowers it, Face ID that won’t unlock lowers it, and a worn-down battery lowers it too. Big scratches or dings along the sides lower the offer too. We don’t guess at deductions online — your exact offer is worked out on your actual phone, in store, in about 10–15 minutes.

How selling your Apple iPhone 18 DUO works

Three steps, all in person — and for this phone, your offer comes down to three things: storage size, lock status, and condition, fold and hinge included. Most people are in and out in 10–15 minutes.

Smiling staff member in store with a smiling customer, with a laptop, phone and game controller in store
A real person, in a real store — come in and talk face to face.
Step 1 — Walk in

Bring your phone in

Come into Round Rock, Bastrop, or South Austin — no appointment, no account, no form first. Back up your photos and messages to iCloud or a computer before you come, especially if yours is a 1TB or 2TB model you have been filling up.

Step 2 — Get your offer

Get your offer on the spot

We make you a clear offer on the spot for your exact Apple iPhone 18 DUO — 256GB, 512GB, 1TB, or 2TB, unlocked or carrier locked, in its actual condition. Accept or decline — there’s no pressure either way.

Step 3 — Paid on the spot

Paid before you leave

Accept, and you’re paid cash, Zelle, or Cash App — your choice. Your Apple iPhone 18 DUO is then wiped clean before resale at no charge, so your photos, messages, and Apple account don’t go with it.

What to bring

Keep it simple — the phone itself is the main thing.

  • Your Apple iPhone 18 DUOCharged if you can, so we can see both screens light up — but bring it even if it won’t turn on.
  • The USB-C cable, if you have itThis model charges over USB-C. Not required, but complete sets can help your offer.
  • The box and any accessoriesThe original box helps most on a sealed or barely used phone — it confirms your storage size. Extra cases or an unused cable? Bring what you’ve got.
  • Another store’s offer, if you have oneA screenshot or printout is fine — showing us a lower offer helps you, not us.

What we can’t buy

There's a short list of things we have to turn down.

  • Stolen devicesIf it isn’t yours to sell, we can’t take it.
  • iCloud-locked phonesAn Apple iPhone 18 DUO still signed into an Apple account with Find My on stays locked to that account. If it’s your phone, sign out of iCloud and turn Find My off before you come.
  • Password-locked phonesIf the phone can’t be opened by its owner with its passcode or Face ID, we can’t buy it.
  • Broken TVsWe don’t take TVs with cracked or damaged screens.

About the Apple iPhone 18 DUO

The Apple iPhone 18 DUO is Apple’s first foldable iPhone. Announced on September 9, 2026 and on sale from October 23, 2026, it folds open into a larger display, so it works as a phone in your pocket and opens into something closer to a small tablet. A brand-new, expensive, hard-to-find phone like this holds its value. If you bought one and the fold isn’t for you, it’s worth far more as cash than sitting in a drawer.

DesignApple’s first foldable iPhone — folds open into a larger display, with an outer screen for use while it’s closed
AnnouncedSeptember 9, 2026
On saleOctober 23, 2026
Storage options256GB, 512GB, 1TB, and 2TB — all bought here
ScreensA folding inner display plus an outer display — both are part of the grade on this model
UnlockFace ID

Not sure yours is really the DUO? Open Settings, then General, then About — the model name at the top settles it. If yours turns out to be an Apple iPhone 18 Pro Max, an Apple iPhone 17 series phone, or an older iPhone, we buy those too. We also buy Samsung and Google phones. See the Sell Phones page or just bring it in.

Sell your Apple iPhone 18 DUO near you

Three stores, one phone number, and the same Apple iPhone 18 DUO offers at each one. Walk in during open hours — no appointment needed.

Location

Round Rock

115 Sundance Pkwy
Round Rock, TX 78681

Mon–Sat 10 AM – 6 PM, Sun 12 PM – 5 PM

Call: 281-739-4316

Get directions →

Location

Bastrop

107 Childers Dr Ste 300
Bastrop, TX 78602

Mon–Sat 10 AM – 6 PM, closed Sunday

Call: 281-739-4316

Get directions →

Location

South Austin

9900 S IH 35 Frontage Rd
Austin, TX 78748

Mon–Sat 10 AM – 6 PM, Sun 12 PM – 5 PM

Call: 281-739-4316

Get directions →

Coming in from a nearby town? The Round Rock store serves Pflugerville, Georgetown, Cedar Park, and Hutto; South Austin serves Kyle, Buda, and San Marcos; and Bastrop serves Elgin, Smithville, and Cedar Creek. Whichever store is closest to you, the process is the same.

Sell Apple iPhone 18 DUO — questions

The questions Apple iPhone 18 DUO owners ask before they sell theirs.

It depends first on storage and lock status. Carrier locked pays less than unlocked, and condition matters too. On average, we pay $468 more than ecoATM. Your exact offer depends on model, storage, and condition — in store.
Most Apple iPhone 18 DUO sales take 10–15 minutes. Walk in, get your offer on the spot, and get paid cash, Zelle, or Cash App before you leave. No appointment needed.
Yes. We buy carrier-locked Apple iPhone 18 DUO phones too. Carrier locked pays less than unlocked, but it’s still real money. Not sure which yours is? In Settings, then General, then About, the Carrier Lock line reads “No SIM restrictions” on an unlocked phone.
Very likely, yes. On a folding phone, the fold and the inner screen are part of the grade, so a deep crease, worn spots along the fold, or a cracked inner or outer screen brings the price down from the top grades — but it doesn’t make the phone worthless. Bring it in for your exact number.
Yes — the storage is built into the phone and can’t be added later, so bigger Apple iPhone 18 DUO phones pay more. We buy all storage sizes — 256GB, 512GB, 1TB, and 2TB, unlocked or carrier locked. You can check yours in Settings, then General, then About, under Capacity.
Yes, by a lot. A sealed Apple iPhone 18 DUO is worth more than an opened-but-unused one (New Open), which is worth more than a used one in top Grade A+ condition. The Apple iPhone 18 DUO only went on sale on October 23, 2026, so a sealed one is still a rare find. If yours is still sealed, leave the seal on — it’s part of what you’re selling.
Bring it in anyway. We can’t quote a number for a dead one here — but that doesn’t mean it’s worth nothing. Bring it to any of our three stores and you’ll get an exact number in store.
On average, we pay $468 more than ecoATM. If ecoATM or another store gives you an offer for your Apple iPhone 18 DUO, bring it with you — we’ll beat it.
Yes — sellers need to be 18 or older and show a valid photo ID when they sell a device. It only takes a moment in store.
Every Apple iPhone 18 DUO we buy is wiped clean before resale, at no charge, so your photos, messages, and accounts are removed before it changes hands. Back up first over iCloud or by USB-C to a computer — a full 1TB or 2TB phone can take a while to copy — then sign out of iCloud and turn off Find My. Once it’s wiped, that data can’t be recovered.
Your choice: cash, Zelle, or Cash App — paid on the spot, before you leave the store. No gift cards, no bill credit, no waiting for a transfer to clear days later.
Then you take your phone home. Getting an offer is free, with no obligation and no pressure — the phone only changes hands if you say yes.

On average, we pay $468 more than ecoATM.

Bring yours to Round Rock, Bastrop, or South Austin today — offer on the spot, paid in cash, Zelle, or Cash App in 10–15 minutes.

Call 281-739-4316 Find a store