Head to head
Apple iPhone DuovsSamsung Galaxy Z Fold8
The short answer
Choose the Galaxy Z Fold8 for lower weight. The iPhone Duo wins no row by a gap you’d notice. The Galaxy Z Fold8 is £300 cheaper at UK RRP (£1,699 against £1,999). The Galaxy Z Fold8 gets security updates until July 2033; Apple publishes no date for the iPhone Duo, and its record with retired iPhones points to 2033–2037, our estimate, not Apple’s. On that estimate neither clearly gets them for longer.
- Released
- 2026-10-23Apple Newsroom UK — Apple unveils iPhone Duo, retrieved 2026-09-10
- Price
- £1,999Apple UK store, retrieved 2026-09-10
- Security updates until
- Not published by the makerendoflife.date — iPhone, retrieved 2026-09-10
- Released
- 2026-08-07Samsung Newsroom UK — Galaxy Z Fold8 Ultra, Fold8 and Flip8 launch, retrieved 2026-09-10
- Price
- £1,699Samsung Newsroom UK — Galaxy Z Fold8 Ultra, Fold8 and Flip8, retrieved 2026-09-10
- Security updates until
- 2033-07-31Samsung UK spec API — Galaxy Z Fold8, retrieved 2026-09-22
0 wins for iPhone Duo1 win for Galaxy Z Fold81 gap borderline0 differences you won’t notice£300 apart at RRP
Verdict: Galaxy Z Fold8 ahead on 1 row, iPhone Duo on none
On the makers’ published figures, the Galaxy Z Fold8 wins on weight (201 g against 254 g). One gap is borderline, a difference most people would not notice: claimed video playback (31 h against 26 h) for the iPhone Duo. Both state the same display size, refresh rate, peak brightness, storage (base) and RAM. The other 40 rows have no threshold or no direction to judge by, so nobody wins them.
True to scale
Outlines from each maker’s published dimensions, drawn to scale. Corner rounding is our drawing convention, not a measurement.
Specifications
A win is marked only where the figures can be ranked and the gap is one you could notice. A row the site has no threshold for says whether the two differ, and that it is not ranking them. = marks the same figure on both, ≠ not ranked a difference with no ranking. Every figure carries its source.
Body
Display
Platform
Memory
Camera
Battery
Connectivity
Benchmarks
4 attributes neither phone has a sourced figure for
Google Mobile Services · Geekbench 6 (CPU, multi-core) · 3DMark Wild Life Extreme · DXOMARK camera score. Rows appear as sources are cited — a gap in our data, not a statement about either phone.
Questions
Is the iPhone Duo better than the Galaxy Z Fold8?
On the figures, the Galaxy Z Fold8 is ahead wherever there is a gap you’d notice: weight, 201 g (Samsung UK) against 254 g (Apple UK). The iPhone Duo wins no row by such a gap. That is a count of rows, not an overall score.
Which has the better battery?
The iPhone Duo is ahead, narrowly: claimed video playback, 31 h (Apple UK) against 26 h (Samsung UK), a borderline gap most people would not notice.
Which is lighter?
The Galaxy Z Fold8, by a gap you’d notice: weight, 201 g (Samsung UK) against 254 g (Apple UK).
Which has the brighter screen?
Neither: both state 3,000 nits for peak brightness (Apple UK and Samsung UK).
Which gets updates for longer?
The Galaxy Z Fold8 gets security updates until July 2033; Apple publishes no date for the iPhone Duo, and its record with retired iPhones points to 2033–2037, our estimate, not Apple’s. On that estimate neither clearly gets them for longer. Sources: dates from Samsung UK spec API; Apple’s record from endoflife.date and Apple security releases.
Which is cheaper?
The Galaxy Z Fold8 is £300 cheaper at UK RRP (£1,699 against £1,999). Prices from iPhone Duo: Apple UK store; Galaxy Z Fold8: Samsung Newsroom UK.
Other comparisons
The pairs a buyer of either phone would also weigh. Any two phones in the catalogue can be compared from the chooser.