Ten months after the iPhone 17 launched, attention has already shifted to September 2026 and the iPhone 18. But this cycle is unlike any before it: leaks consistently point to Apple splitting the lineup, headlining September with the iPhone 18 Pro, 18 Pro Max and its first foldable iPhone — while the standard iPhone 18 and 18e reportedly slip to spring 2027. Here is what is known, what is rumoured, and what it means if you are deciding whether to buy now, wait, or take the refurbished route.
iPhone 17: what you get today
The iPhone 17 (from $799) brought the A19 chip, a brighter 120Hz display across the range and upgraded front camera; the 17 Pro (from $1,099) and Pro Max (from $1,199) added the A19 Pro, faster charging and a redesigned camera plateau. Notably, Apple raised Pro pricing at launch — the 17 Pro came in about $100 above its predecessor — a trend rumoured to continue with the 18 series. Refurbished and open-box iPhone 17 units already circulate from ~$650 in excellent grade, roughly 20-30% below retail.
iPhone 18: what the rumours say
- Split launch. September 2026: iPhone 18 Pro, 18 Pro Max and the first folding iPhone. The base iPhone 18 and 18e are tipped for spring 2027 — a first for Apple.
- A20 on 2nm. TSMC's 2-nanometre process, reportedly ~15% faster and up to 30% more power-efficient than the A19, with 12GB RAM on Pro models for Apple Intelligence.
- Camera and display. A variable-aperture 48MP main camera on the Pro, a smaller Dynamic Island, and the first step toward under-display Face ID.
- Connectivity. Apple's C2 modem with expanded satellite connectivity.
- Prices likely up again. Reports point to the 18 Pro starting around US$1,299 and the Pro Max US$1,399 — roughly US$100-200 above the 17 Pro line — with the foldable at US$2,000+.
iPhone 17 vs iPhone 18: side-by-side specs
| iPhone 17 (shipping) | iPhone 18 (rumoured) | |
|---|---|---|
| Announced | September 2025 — shipping now | Pro / Pro Max + foldable: September 2026 (rumoured); base 18 & 18e: spring 2027 (rumoured) |
| Chip | A19 / A19 Pro (3nm) | A20 / A20 Pro (2nm) — ~15% faster, up to 30% more efficient (rumoured) |
| RAM | 8GB / 12GB Pro | 12GB across Pro models for Apple Intelligence (rumoured) |
| Display | 120Hz across the range; Dynamic Island | Smaller Dynamic Island; first step toward under-display Face ID (rumoured) |
| Main camera | 48MP Fusion; redesigned Pro camera plateau | 48MP with variable aperture on Pro (rumoured) |
| Connectivity | Apple C1 modem (non-Pro); satellite SOS | Apple C2 modem; expanded satellite connectivity (rumoured) |
| Lineup | 17 / Air / 17 Pro / 17 Pro Max | 18 Pro / 18 Pro Max / foldable first; base 18 + 18e follow in 2027 (rumoured) |
| Starting price (new) | $799 · Pro $1,099 · Pro Max $1,199 | Pro US$1,299 (rumoured, +$200) · Pro Max US$1,399 reported · foldable US$2,000+ (rumoured) |
| Refurbished availability | Available now from ~$650 (excellent grade, July 2026) | None until well after launch — expect first refurb/open-box units in 2027 |
| Verdict | Proven, discounted, about to get cheaper | Unconfirmed until Apple's announcement; higher prices likely |
Rumoured specifications compiled from MacRumors, Macworld and PhoneArena reporting, July 2026 — unconfirmed until Apple's announcement.
The refurb angle: why September is your friend either way
Every iPhone launch triggers a predictable chain reaction in the second-hand market: trade-ins surge, supply of the outgoing generation floods refurbishers, and refurbished prices of the previous flagship typically drop 15-25% within about three months. Three practical plays:
- Want the iPhone 17 for less? Wait for the post-launch wave (October-December 2026) — refurbished 17 stock will be plentiful and meaningfully cheaper at Apple Certified Refurbished, Back Market, Gazelle and Swappa.
- Selling or trading in an older iPhone? Do it before the September announcement — values fall fastest in the fortnight after a launch event.
- Need a phone right now? A refurbished iPhone 16 or 15 in excellent grade remains the value sweet spot — flagship hardware at 40-60% off launch pricing, and top vendors back devices with 90-day to 1-year warranties.
Our take: unless you specifically want the foldable or the A20 Pro, the iPhone 18 cycle is a reason to buy refurbished, not new — the split launch means base-model buyers are waiting until 2027 anyway, and the strongest price movement in the next six months will be on refurbished 16 and 17 units. Compare live prices on our vendor leaderboard and run the numbers in the savings calculator.
Sources: MacRumors, Macworld and PhoneArena iPhone 18 rumour roundups (July 2026); Apple US pricing; RefurbVerify market tracking. Rumoured specifications and prices are unconfirmed until Apple's announcement. Information only.