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 productivity1.
$ Ways to save
iPhone
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Android
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iPad
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You may also be able to see the IMEI printed on the back of your iPad.
Settings > General > About
Android
Settings > About Phone > Status
iPad
Settings > General > About
You may also be able to see the IMEI printed on the back of your iPad.
Unlimited Plan Multi-line Savings: $20/mo. pricing reflects per line charge for talk, text and Unlimited data. Requires 3+ lines of service. Autopay required. Other terms and conditions apply.
Unlimited & Unlimited Max plan details: AutoPay required. New Optimum Mobile lines only, cannot be applied to existing lines of service. Other monthly charges apply per line, including $25 activation fee, and may include roaming charges, taxes, government fees and other Optimum Mobile fees and surcharges (including USF fee). Pricing, offer and terms subject to change at any time. Data options may be switched at any time during bill cycle. Downgrade limited to 1x per bill cycle and effective with following bill cycle. Upgrades effective immediately.
Quality of service (QoS): Optimum Mobile leverages T-Mobile 4G LTE and 5G networks to deliver nationwide network coverage. After reaching 20 GB (for Unlimited data plans) or 50 GB (for Unlimited Max data plans) data is reduced to 3G (512 Kbps) speeds for the remainder of the bill cycle. Subject to this QoS policy, video streaming at HD quality (about 1080p), tethering on high speeds (comparable to mobile usage) and after 5 GB of tethered data usage for unlimited and 15 GB for Unlimited Max, then it will be throttled to 512 kbps. Domestic off-net (roaming) at 2G speeds. See our Broadband Disclosure for additional performance and network management details.
Other restrictions: Credit approval may be required. Offer subject to discontinuance at any time, not available everywhere or for all phones/networks, and may not be combined with any other Optimum Mobile offers. Some Mobile promotions are dependent on having an active Optimum Internet account. Please review the disclaimer language for the rules specific to the promotion. Other terms and conditions apply; see www.optimum.com/mobile/plan for plan details. All rights reserved. © CSC Holdings, LLC.
Action needed
Your total Trade-in value (including any bonus credits) must be less than the cost of your new device.
To continue, we recommend you trade in a different device.
You can also:
(1) Select a different plan, which may change your bonus credits
(2) Continue without Trade-in
For either of those options, you'll need to re-enter your Trade-in details before checkout.
Your total Trade-in value (including any bonus credits) must be less than the cost of your new device.
To continue, we recommend you trade in a different device.
You can also:
(1) Select a different plan, which may change your bonus credits
(2) Continue without Trade-in
For either of those options, you'll need to re-enter your Trade-in details before checkout.
This promotion is only available with 36-month financing.
Camera
48MP Dual Fusion camera system
48MP Fusion Main camera
48MP Fusion Ultra Wide
12MP Center Stage front camera
Battery
Up to 44 hours video playback
when using the outer display
Up to 31 hours video playback when using the inner display
Display
Inner display: 7.6-inch (diagonal) all-screen OLED display2
Outer display: 5.4-inch (diagonal) all-screen OLED display2
ProMotion Technology
Always-On display
Network
Connectivity:5G | 4G LTE | Wi-Fi 74 | Bluetooth 6
SIM Type:eSIM only
Performance
Storage:256GB, 512GB, 1TB
Processor:A20 Pro chip
Operating System:iOS 27
Battery
Usage Time:Video Playback: Up to 44 hours when using the outer display
Up to 31 hours when using the inner display
Video Streamed: Up to 37 hours when using the outer display
Up to 26 hours when using the inner display
Battery Size:Dual built-in rechargeable lithium‑ion batteries
Charging:Compatible with MagSafe cases, wireless chargers, and more
Camera
Camera:48MP Dual Fusion camera system
48MP Fusion Main camera
48MP Fusion Ultra Wide
12MP Center Stage front camera
Video:4K Dolby Vision video recording up to 120 fps (Fusion Main)
Cinematic mode for recording videos with shallow depth of field (up to 4K Dolby Vision at 60 fps)
Dual Capture (up to 4K Dolby Vision at 30 fps)
Display
Screen Size:Inner display: 7.6-inch
Outer display: 5.4-inch
Display Specs:Inner display: 7.6-inch (diagonal) all-screen wide-angle OLED folding display² with nano-texture finish
1878-by-2670-pixel resolution at 430 ppi
Outer display: 5.4-inch (diagonal) all-screen OLED display2
1398-by-2034-pixel resolution at 460 ppi
Both Displays :
Super Retina XDR display
Dynamic Island
ProMotion technology with adaptive refresh rates up to 120Hz
Design
Color:Star White, Night Sky
Dimensions:Open:
Height: 4.64"
Width: 6.48"
Depth: 0.21"
Closed:
Height: 4.64"
Width: 3.31"
Depth: 0.44"
Weight:8.96 ounces
Water Resistant Rating:Rated IP683
What's in the box:
iPhone with iOS 27
USB-C Charge Cable
Documentation
1. Features are subject to change. Some features, applications, and services may not be available in all regions or all languages.
2. The 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), 6.27 inches (iPhone 18 Pro), 6.86 inches (iPhone 18 Pro Max), or 7.58 inches (iPhone Duo inner folding display) diagonally. Actual viewable area is less.
3. iPhone Duo is splash, water, and dust resistant and was tested under controlled laboratory conditions with a rating of IP68 under IEC standard 60529 (maximum depth of 6 meters up to 30 minutes). Splash, water, and dust resistance are not permanent conditions. Resistance might decrease as a result of normal wear. Do not attempt to charge a wet iPhone; refer to the user guide for cleaning and drying instructions. Liquid damage not covered under warranty.
4. Wi‑Fi 7 available in countries and regions where supported.
Apple Intelligence is available with Siri and device language set to Chinese (Simplified), Chinese (Traditional), Danish, Dutch, English, French, German, Italian, Japanese, Korean, Norwegian, Portuguese, Spanish, Swedish, Turkish, or Vietnamese. Some features may not be available in all regions or languages. Some devices may not be available in all regions. Siri AI is available in beta in iOS 27 and requires an Apple Intelligence–enabled device set to a supported language. Available in English to start. Siri AI will not be initially available in the EU on iOS. Certain Apple Intelligence features that rely on server-side models are subject to daily usage limits, including but not limited to Siri AI, Intelligent Photo Editing Tools, Image Playground, and AFM 3 Cloud models in Shortcuts. Daily limits may vary by feature, request complexity, system demand, system policies, and other factors. Expanded access to such features will be available for a fee in the future. Use of these features is subject to the Apple Intelligence Terms and Conditions. Learn more at apple.com/apple-intelligence.
Features
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