Should I upgrade my iPhone Duo?
The Apple iPhone Duo goes on sale on 23 October 2026. The Apple UK store price is £1,999 (read 10 September 2026). It has a 7.6-inch display, a weight of 254 g, the A20 Pro chip, a 48 MP main camera and 256 GB of storage to start. Apple claims up to 31 hours of video playback. Apple publishes no end date for its security updates. Every figure in the Apple iPhone Duo specifications below links the page it came from and the date it was read.
under a year oldNo published support end dateRead
Is it still supported?
Apple publishes no end date, and this site does not guess one. The support card on the iPhone Duo page says what is known and where it came from.endoflife.date — iPhone, retrieved 2026-09-10
Nothing newer in the line yet
The iPhone Duo is the newest Apple phone in its line on this site. When a successor is announced it appears here with the same row-by-row judgement.
Other makers at the price
Phones from other makers released within a year of the iPhone Duo and priced within a quarter of its £1,999, nearest price first, each judged the same way against your iPhone Duo.
What yours is worth
No used or trade-in figures yet for the iPhone Duo; they appear once CeX lists it.
Our reading of the figures
Apple publishes no end date for the iPhone Duo’s security updates, so support is not a reason to move until it is.
There is nothing newer than the iPhone Duo in Apple’s line on this site, so the only comparisons that apply are with other makers.
Every sentence above is built from the figures on this page by a rule, not written for this phone: a support date, the rows that clear a published threshold, a price and a trade-in. There is no score and no recommendation. The methodology page has the thresholds and where they come from. Every phone’s version of this page is listed at All upgrade questions.