Apple · 2026
Apple iPhone Duo
Compare the Apple iPhone Duo, released in 2026, using sourced specifications and its documented storage options, then check current outright prices with UK retailers.
- Released
- 2026
- Storage options
- 256GB, 512GB, 1TB, 2TB
- Display
- 5.4 in outer / 7.6 in inner
- Processor
- A20 Pro
- Rear camera
- 48 MP Main / 48 MP Ultra Wide
- Battery
- Up to 44 hours when using the outer display
Your selection
Documented options
Colours and variants
Source-listed colours: Night Sky, Star White. Storage/colour pairings are not verified.
Selected model
iPhone Duo · 256GB
Source-listed options; availability and regional compatibility must be checked with the retailer.
Specifications
- Display
- 5.4 in outer / 7.6 in inner · OLED · 120Hz
- Chip
- A20 Pro
- Rear camera
- 48 MP Main / 48 MP Ultra Wide
- Front camera
- 12MP
- Apple-rated video playback
- Up to 44 hours when using the outer display
- Charging port
- USB-C
- Wireless charging
- MagSafe
- Mobile networks
- 5G / 4G LTE
- Model numbers
- A3447, A3719, A3721, A3720
- Unlocking
- Touch ID
- Water and dust rating
- IP68
- Weight
- 254 g
- Colours
- Night Sky, Star White
- Available capacities
- 256 GB, 512 GB, 1 TB, 2 TB
Details follow the linked sources supplied with this catalogue; they have not all been independently rechecked. Screen sizes are nominal, usable storage is lower, and regional models may differ.
About the Apple iPhone Duo
The Apple iPhone Duo is a Apple smartphone released in 2026. Its documented specifications include display: 5.4 in outer / 7.6 in inner; processor: A20 Pro; rear camera: 48 MP Main / 48 MP Ultra Wide; battery: Up to 44 hours when using the outer. It is listed with 4 storage options: 256GB, 512GB, 1TB and 2TB. Source-listed colours: Night Sky and Star White.
As a recent model, the Apple iPhone Duo may be sold new as well as refurbished or used. Compare offers in the same condition, and check whether the listing is a UK model and SIM-free before you buy.
Specifications on this page come from support.apple.com.
How to buy the Apple iPhone Duo outright
- 1
Pick your exact version
Choose the storage above so retailer searches match the phone you want.
- 2
Compare like with like
Compare offers in the same condition — new, refurbished or used — and include delivery in the total cost.
- 3
Check the retailer listing
Confirm the model, storage, colour, SIM-free status, warranty and returns period on the retailer's site before you pay.
Apple iPhone Duo: quick answers
- When was the Apple iPhone Duo released?
- The Apple iPhone Duo was released in 2026.
- What storage sizes does the Apple iPhone Duo come in?
- Documented storage options are 256GB, 512GB, 1TB and 2TB.
- What colours is the Apple iPhone Duo available in?
- Source-listed colours are Night Sky and Star White. Availability of each colour varies by retailer.
- How big is the Apple iPhone Duo screen?
- The documented display is 5.4 in outer / 7.6 in inner.
- Where can I buy the Apple iPhone Duo outright in the UK?
- Use the retailer links on this page to search UK retailers for your chosen storage and colour. MobilePhones.biz does not sell phones; confirm the price, condition and stock on the retailer's site.
