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Apple iPhone Duo

From $55.53

iPhone Duo. Largest iPhone display ever in a thin, foldable design—more room to get work done. Reimagined iOS experiences and A20 Pro chip for enhanced productivity.1
  • LARGEST DISPLAY. IN A THIN, FOLDABLE DESIGN—The largest iPhone display ever with nano-texture inner display to reduce glare. 50% larger display than iPhone 18 Pro Max.2
  • FOLDABLE. POSABLE. STANDABLE—Versatile poses offer reimagined iOS experiences for enhanced productivity, multitasking, and immersive viewing.
  • BEAUTIFUL AND DURABLE—iPhone Duo is designed with Grade 5 titanium frame and hinge cover, and Ceramic Shield 2 front and Ceramic Shield back.
  • 48MP DUAL FUSION CAMERA SYSTEM—48MP Fusion Main and Ultra Wide cameras, and all-new ways to shoot, like Smart Take that captures pictures automatically.
  • NEW CAMERA FEATURES—Now with the first under-display FaceTime camera, good for meetings on the go.3

1Features are subject to change. Some features, applications, and services may not be available in all regions or all languages.

2The display has rounded corners that follow a beautiful curved design, and these corners are within a standard rectangle. When measured as a standard rectangular shape, the screen is 5.36 inches (iPhone Duo outer display), 6.06 inches (iPhone 16e, iPhone 17e), 6.12 inches (iPhone 16), 6.27 inches (iPhone 17, iPhone 18 Pro), 6.55 inches (iPhone Air), 6.86 inches (iPhone 18 Pro Max), or 7.58 inches (iPhone Duo inner folding display) diagonally. Actual viewable area is less.

3Action mode available on iPhone 14 models and later, excluding iPhone SE, iPhone 16e, and iPhone 17e. Audio Mix available on iPhone 16 models and later. Camera Control available on iPhone 16 models and later, excluding iPhone 16e and iPhone 17e. Center Stage front camera available on iPhone Duo, iPhone 18 Pro, iPhone 17, iPhone 17 Pro, iPhone 17 Pro Max, and iPhone Air.

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Description

Does the iPhone Duo have two screens?
Yes. The iPhone Duo has a 5.4-inch outer Super Retina XDR display used when the phone is closed, and a 7.6-inch inner Super Retina XDR display that opens for multitasking, reading, streaming, or creative use. Both displays are OLED, support ProMotion up to 120Hz, Always-On, and reach 3,000 nits outdoors. The inner display has a nano-texture matte finish.

Does the iPhone Duo have Face ID?
No. The iPhone Duo uses Touch ID, built into the side button. The iPhone’s form factor when folded does not allow space for the Face ID sensor array. iPhone Duo users with a paired Apple Watch can also unlock the phone using the watch when it is on their wrist.

What cameras does the iPhone Duo have?
The iPhone Duo has two rear cameras:

Main (48MP Fusion): Includes a built-in 2x optical-quality Telephoto
Ultra Wide (48MP Fusion): 13mm, f/2.2

It does not have a dedicated telephoto lens with extended optical zoom like the iPhone 18 Pro models. The Duo offers digital zoom up to 10x, while the iPhone 18 Pro models offer digital zoom up to 40x. The iPhone Duo has two front cameras: a 12MP Center Stage camera (ƒ/2.2) on the outer housing for use when the phone is closed, and a separate under-display FaceTime camera (ƒ/1.8) on the inner screen for hands-free video calls when the phone is open. The iPhone Duo does not support ProRes or ProRes RAW video. It records in HEVC and H.264 only. The iPhone 18 Pro and Pro Max support ProRes.

Why does the iPhone Duo not have a telephoto lens?
The foldable design prioritizes the hinge mechanism and dual-display engineering, leaving less internal space for a full three-camera array. Apple incorporated a 2x optical-quality zoom into the main 48MP sensor as a partial substitute, but the iPhone Duo does not offer the 8x optical zoom available on the Pro models.

How long does the iPhone Duo battery last?
Battery life varies by which display is in use:

Outer (5.4″) display: up to 44 hours of video playback
Inner (7.6″) display: up to 31 hours of video playback
Mixed use: up to 24 hours

The Duo charges to 50% in approximately 20 minutes wired (with a 60W adapter) or 30 minutes wirelessly.

Is the iPhone Duo eSIM-only?
Yes. The iPhone Duo is eSIM-only worldwide, with no physical SIM card slot in any country. This design choice saves internal space for the hinge and battery components.

What chip does the iPhone Duo use?
The same A20 Pro chip as the iPhone 18 Pro and Pro Max. The Duo adds a custom vapor chamber to manage heat across the foldable body. Apple states the A20 Pro in the Duo delivers up to 20% faster CPU performance compared with the A19 Pro.

Is the iPhone Duo durable? What is its water resistance rating?
The iPhone Duo is rated IP68 for splash, water, and dust resistance, the same standard as the iPhone 18 Pro models. The body is Grade 5 titanium with a mirror-polished finish. The outer dimensions are 5.2mm thick when open and 11.3mm when closed, weighing 254 grams.

Does the iPhone Duo support Apple Pencil?
Yes, but not at launch. Apple Pencil (USB-C) support for both displays arrives via a software update later in 2026 for use on the inner display.

What colors does the iPhone Duo come in?
Star White and Night Sky, both in Grade 5 titanium with a mirror-polished finish.

What iOS version does the iPhone Duo run?
The iPhone Duo ships with iOS 27.1. The iPhone 18 Pro and Pro Max launch with iOS 27.

Should I buy the iPhone Duo or wait?
The iPhone Duo is for people who genuinely want a phone-sized device that opens into a tablet-like display, and who plan to use the inner screen regularly for Split View multitasking, streaming, reading, or creative work. The tradeoffs relative to the Pro models are: no Face ID, no telephoto lens, a $700 higher starting price, and a later availability date. If those tradeoffs are acceptable for a device you will use as a portable tablet, the Duo is a meaningful new product category for Apple. If you primarily use your iPhone as a phone and camera, the 18 Pro or Pro Max delivers more in those areas for less money.

Which iPhone 18 model has the largest screen?
The iPhone Duo, when unfolded, has the largest display at 7.6 inches. Among traditional non-folding iPhones, the iPhone 18 Pro Max has the largest screen at 6.9 inches.

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Bundle Options

Bundle this package with wireless service & get both services for as low as $114.99/mo.*

Bundle this package with a landline for only $94.99/mo.**

*Includes price of internet package, with download speeds up to 1000 Mbps and upload speeds up to 500 Mbps, and 1st line of unlimited talk, text, and data. Each additional line is extra. Click here to learn more.

**The discounted bundle rate is only available if you subscribe to internet and landline. Taxes and fees may apply. Regular rates apply if you take the service alone.

Businesses do not qualify for these rates. Click Here to view business internet plans.

Not all speeds are available in all locations.

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Bundle Options

Bundle this package with wireless service & get both services for as low as $99.99/mo.*

Bundle this package with a landline for only $79.99/mo.**

*Includes base internet package price, with download speeds up to 50 Mbps and upload speeds up to 10 Mbps, and 1st line of unlimited talk, text, and data. Each additional line is extra. Click here to learn more.

**The discounted bundle rate is only available if you subscribe to internet and landline. Taxes and fees may apply. Regular rates apply if you take the service alone.

Businesses do not qualify for these rates.

Not all speeds are available in all locations.

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Special Offer

*Existing broadband customers who qualify for faster internet speeds can upgrade to a higher speed package for no additional charge for a 60-day period, or two billing cycles. Depending on when in the current billing cycle, the promotion is accepted, a prorated portion of the upgraded package price may be applied before the promotion takes effect. After the 60-day promotional period, increased package speeds will automatically continue, and regular package rates will be applied unless customer calls to change or cancel. Business accounts do not qualify. Actual attainable speeds vary by location. Some legacy internet plans may not be available to return to after upgrading. Offer may end at any time. May only be used once per account. Restrictions apply, see store for details.

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Terms and Conditions

After 10 GB of data usage outside of our local network within a single billing period, speeds will be slowed to 512 Kbps while roaming. After 15 GB of data usage outside of our local network within a single billing period, speeds will be slowed to 128 Kbps while roaming. Tethered data will be restricted to the same policy. Customers who consistently use excessive amounts of data outside of the local area may be required to select a different Strata wireless plan or be subject to different policies. For full terms and conditions, Click here

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Terms and Conditions

After 10 GB of data usage outside of our local network within a single billing period, speeds will be slowed to 1 Mbps while roaming. After 15 GB of data usage outside of our local network within a single billing period, speeds will be slowed to 512 Kbps while roaming. Tethered data will be restricted to the same policy. Customers who consistently use excessive amounts of data outside of the local area may be required to select a different Strata wireless plan or be subject to different policies. For full terms and conditions, Click here

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Terms and Conditions

Includes price of internet package and unlimited talk, text & data. Additional taxes and fees may apply. Maximum of 10 lines per account. Business accounts do not qualify for these rates. After 10 GB of data usage outside of our local network within a single billing period, speeds will be slowed to 512 Kbps while roaming. After 15 GB of data usage outside of our local network within a single billing period, speeds will be slowed to 128 Kbps while roaming. Tethered data will be restricted to the same policy. Customers who consistently use excessive amounts of data outside of the local area may be required to select a different Strata wireless plan or be subject to different policies. For full terms and conditions, Click here

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Special Offer (Valid Nov. 29 - Dec. 31)

Get $200 when you switch to Strata.

Fine Print:
Port-in of an existing number and activation on a current wireless plan are required to qualify for the $200 switch credit. The $200 switch credit will be applied as 24 monthly bill credits toward wireless rates and has no cash value. Enrollment in paperless billing or autopay is required. Limit of 4 per account. Customers are not eligible if they have ported out of Strata’s wireless service within the last six months. May be combined with other wireless offers. Promotion may end at any time. Restrictions apply; see store for details.

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Special Offer

New Strata internet customers pay only $29.99/mo. for their internet package for the first three months. After three months, regular rates apply. Customer must be on current internet plan and enrolled in automatic payments and/or paperless billing to qualify. Residential accounts only. Leased equipment and add-on services may be extra. Upon initiation of service, customer may be subject to connect fees and/or service deposits. Customers who have disconnected internet service with Strata within the last three months are not eligible for promotion. Additional taxes and fees may apply. Promotion may end at any time. Restrictions apply, see store for details.

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Special Offer - Get Essential internet for $55/month

$55/month ongoing promotional rate for new residential Essential subscribers in eligible areas. Excludes households with active service or service in prior 90 days; cancellation/restart or account-holder changes do not qualify. Discount may change/end with advance notice to affected customers. Taxes, fees, equipment and installation extra. Offer may end anytime; availability, service terms, and restrictions apply

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Special Offer

Get the first 30 days of Preferred television plan free, or a discount equal to the price of the Preferred plan, upon new activation. Free period will begin as soon as customer submits payment information. After 30 days, subscription will automatically renew and regular pricing for selected package & add-ons will be charged to customer’s credit card each month unless subscription is cancelled before the next billing date. May only be used once per Strata account. Restrictions apply; see store for details.

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*After 10 GB of data usage outside of our local network within a single billing period, speeds will be slowed to 512 Kbps while roaming. After 15 GB of data usage outside of our local network within a single billing period, speeds will be slowed to 128 Kbps while roaming. Tethered data will be restricted to the same policy. Customers who consistently use excessive amounts of data outside of the local area may be required to select a different Strata wireless plan or be subject to different policies. For full terms and conditions, Click here

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Up to $500 Off Select Google Devices

$500 promotional discount applies to select Google Pixel 10 Series devices when purchased on a 24- or 36-month device installment plan and activated on an eligible Strata Networks wireless plan. Promotional discount is applied as monthly bill credits over the selected installment term. Promotional credits will end, and any remaining device balance will be due if service is disconnected, the account becomes delinquent, or the device is paid off early. Customer must maintain an eligible unlimited wireless plan. Enrollment in AutoPay and paperless billing is required. Taxes, fees, and additional restrictions may apply. Offer valid for a limited time and may be changed or discontinued at any time. Limit four (4) devices per account. May not be combined with other promotional offers. See store for full details.

Eligible Devices:

  • Google Pixel 10
  • Google Pixel 10 Pro
  • Google Pixel 10 Pro XL

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First Responder & Military Discount - 20% Off Wireless Services

Law enforcement, firefighters, emergency medical personnel, search and rescue, active-duty military, National Guard, reserves, veterans, and Gold Star families are eligible to receive a 20% discount on qualifying wireless service plans.

Proof of Eligibility:
Active status or service verification must be provided at the time of activation and at each renewal. Acceptable proof includes a valid ID, badge, or certification for first responders, or official military documentation such as a current military ID, veteran ID, DD214 form, or state driver’s license with veteran designation.

Account Requirements:
The discount applies only to accounts where the qualifying first responder or military member is the primary account holder. It does not extend to family members or dependents.

Limitations:
This discount cannot be combined with any other monthly discount or promotional offer and applies only to personal (non-business) accounts. Strata Networks reserves the right to verify eligibility and modify or discontinue the program at any time.

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Trade-In Offer

Up to $1,000 Off with Trade-In

Trade in your eligible smartphone and receive a trade-in value based on device model and condition, plus a Strata promotional credit toward the purchase of a select new phone. Total credits are applied as monthly bill credits over the selected installment term.

 

How it works:

  1. Trade in your old phone
    Trade-in value will be assessed based on the phone model, condition, and eligibility at the time of trade-in.

  2. Receive trade-in credit

    1. Customers who purchase a qualifying device on a 36-month installment plan will receive a $400 Strata promotional credit, applied as monthly bill credits over 36 months.

    2. Customers who purchase a qualifying device on a 24-month installment plan will receive a $200 Strata promotional credit, applied as monthly bill credits over 24 months.

  3. Apply the discount
    Trade-in credits may be used toward the purchase of a select new phone. Total credits applied cannot exceed the retail price of the device being purchased.

 

Example:

  • If your trade-in value is $600 and you choose a 36-month installment plan ($400), your total discount will be $1,000.

  • If your trade-in value is $300 and you choose a 24-month installment plan ($200), your total discount will be $500.

 

Fine Print:

One trade-in device per customer. Trade-in device must be owned outright and not subject to an existing installment plan. Trade-in value varies by device model and condition. Strata promotional credit is applied as monthly bill credits over a 36-month device installment plan ($400 promotional credit) or a 24-month device installment plan ($200 promotional credit). Customer must maintain a current unlimited wireless plan. If service is disconnected, the account becomes delinquent, or the device is paid off early, remaining credits will be forfeited and the remaining device balance will be due. Total credits may not exceed the retail price of the device purchased. Enrollment in AutoPay and paperless billing is required. Taxes, fees, and additional restrictions apply. Offer valid while supplies last and may be changed or discontinued at any time. Limit four (4) devices per account. May be combined with other eligible offers. Restrictions apply. See store for full details.

Eligible Smartphones

Apple

  • iPhone 17 Series
  • iPhone Air
  • iPhone 16 Pro Max
  • iPhone 16 Pro

Google

  • Google Pixel 9
  • Google Pixel 9 Pro XL
  • Google Pixel 9 Pro

Samsung

  • Samsung Galaxy Z Fold7
  • Samsung Galaxy Z Fold6
  • Samsung Galaxy Z Flip7
  • Samsung Galaxy Z Flip6
  • Samsung Galaxy S25
  • Samsung Galaxy S25 FE
  • Samsung Galaxy S25 Ultra
  • Samsung Galaxy S25 Edge
  • Samsung Galaxy S25+
  • Samsung Galaxy S24 Ultra

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Everyone Saves - No Trade-In Needed

New & existing customers get up to $350 off select phones.  

No trade-in required. Promotional credit is applied as monthly bill credits over a 36-month device installment plan ($350 promotional credit) or a 24-month device installment plan ($150 promotional credit). Customer must maintain an eligible unlimited wireless plan. If service is disconnected, the account becomes delinquent, or the device is paid off early, remaining credits will be forfeited and the remaining device balance will be due. This is not an early upgrade program. Devices being upgraded must be owned outright and not subject to an existing installment plan. Enrollment in AutoPay and paperless billing is required. Taxes, fees, and additional restrictions apply. Offer valid while supplies last and may be changed or discontinued at any time. Limit four (4) devices per account. May be combined with other eligible offers. See store for full details.

Eligible Smartphones

  • iPhone 16 Plus
  • iPhone 16
  • iPhone 16e
  • iPhone 15 Series
  • iPhone SE (3rd Gen, all storage tiers)
  • Google Pixel 8 Pro
  • Google Pixel 8
  • Google Pixel 8a

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