Samsung Galaxy Z Fold8 vs Google Pixel 11 Pro Fold vs Apple iPhone Duo

Picture the 7.42 into town: one hand on the rail, the other trying to read a contract, a recipe or the match report on a screen the size of a playing card. A book-style foldable promises to fix that by turning into a small tablet when you need one. With all three of these now in UK shops, roughly £2,000 rides on choosing the one whose compromises you can actually live with.

Three Very Different Ideas of What a Folding Phone Should Be

These phones are not three takes on the same template. Samsung, Google and Apple each reshaped the book-style foldable in a different direction this year, and the shape you prefer may matter more than any benchmark.

Samsung went wide. The Galaxy Z Fold8, which went on UK sale on 7 August 2026, swaps the tall, narrow cover screen of earlier Folds for a "passport" shape: roughly 10:16 closed and 4:3 open. Samsung calls it "content-native", and it now sits alongside a separate, larger Fold8 Ultra that takes over the productivity flagship role.

Google went big and bright. The Pixel 11 Pro Fold, released on 20 August 2026, is a conventional 6.5-inch phone when shut and an 8-inch near-square tablet when open. Its pitch is a very bright display, a proper zoom lens and Gemini-powered software.

Apple went its own way, as usual. The iPhone Duo arrived on 23 October 2026 as Apple's first foldable. It pairs a 5.4-inch outer screen with a 7.6-inch inner one, and both share a similar aspect ratio so apps move between them more naturally. It uses Touch ID in the side button rather than Face ID, and it takes eSIMs only, with no physical SIM tray.

Set your expectations now: there is no outright winner. Each phone leads in at least one area that matters, and each has a weakness the others avoid.

Open It Up: Display Size, Brightness and Crease Quality Compared

All three inner screens are adaptive-refresh OLEDs that run at up to 120Hz, so smoothness is a draw. The differences lie in shape, sharpness and how well each copes with sunlight.

The Pixel's 2,982-nit result made it the brightest foldable screen in Tom's Guide's testing, and that publication praised its outdoor visibility. Tom's Guide also measured it at a Delta-E of 0.26 to 0.31, which is very accurate colour. The same outlet measured the iPhone Duo at 1,986 nits in SDR and 2,558 nits in HDR, with a similarly tidy Delta-E of 0.27.

The Fold8's figures come from different labs, so treat them as context rather than a direct ranking. Notebookcheck recorded 1,419 nits maximum and over 3,000 nits on small bright areas. Expert Reviews found colour accuracy short of its ideal target. TechRadar found the Fold8 harder to read in direct sun than its spec sheet suggests.

Shape is the Fold8's real display argument. TechRadar found its 4:3 inner panel better suited to reading and widescreen video than a squarer layout. The Pixel's taller 6.5-inch cover screen is the most conventional phone-like experience closed. The Duo's 5.4-inch cover screen is the sharpest on paper at 460ppi, but Tom's Guide found its squat shape shows less of an inbox or webpage at once.

Pocket Test: Weight, Thickness and Everyday Carry

This is where the Fold8 pulls clearly ahead. At 201g (PhoneArena's scales read 200g), it weighs about the same as plenty of conventional flagships. PhoneArena scored its design 9/10 and found the short body easier to carry than several slab phones.

Thickness follows the same order. Folded, the Fold8 measures 9.7mm, the Pixel 10.1mm and the Duo 11.3mm. Unfolded, they are 4.5mm, 5.0mm and 5.2mm respectively. The 53g gap between the Samsung and the Apple is roughly the weight of a hen's egg. You won't notice it on the scales, but you will in a shirt pocket by mid-afternoon.

The heavier two are not clumsy, but reviewers did notice their weight. TechRadar wished the Duo were thinner and lighter, and WIRED singled out its 254g weight. WIRED also criticised the Pixel's weight and thickness against newer rivals, and Android Central found its flat sides made it awkward to prise open.

Chips, Benchmarks and Whether It Actually Feels Fast

Each phone uses a different processor: Qualcomm's Snapdragon 8 Elite Gen 5 for Galaxy in the Fold8, Google's Tensor G6 in the Pixel and Apple's A20 Pro in the Duo. The A20 Pro is a six-core design (two performance and four efficiency cores) with a seven-core GPU featuring hardware ray tracing, plus a dual 16-core Neural Engine.

Benchmark comparisons need care, because labs used different versions of Geekbench. The cleanest Android comparison comes from Tom's Guide, which ran both the Fold8 and the Pixel through Geekbench 6.

Graphics tell a similar story. In 3DMark Wild Life Extreme Unlimited, TechRadar recorded 7,171 for the Duo and 3,110 for the Pixel. Its Fold8 stress-test run peaked at 5,087 and fell to 2,083. That drop matches Notebookcheck's finding of thermal throttling under sustained load. Tom's Guide measured 75.9% stability over 20 loops for the Duo and found it spread heat more evenly than the Fold8.

Does any of this matter day to day? Less than the bars suggest. TechRadar said the Pixel's deficit is hard to notice in ordinary use, and Tom's Guide described its everyday operation as smooth. For gaming, TechRadar ran Destiny Rising at 60fps on maximum settings and Asphalt Legends at 120fps on the Fold8 without difficulty. Tom's Guide had three apps running side by side on the Fold8 with no noticeable lag.

Cameras: One Has a Zoom Lens, Two Don't

This is the clearest hardware split in the comparison. Only the Pixel has a dedicated telephoto camera. Both the Samsung and the Apple rely on cropping from high-resolution main sensors for their zoom.

Tom's Guide called the Pixel's 5x lens a major strength, noting its unusually long reach for a book-style foldable. WIRED rated its photos good against rival foldables, though it pointed out that the Fold lacks the more advanced camera hardware of the non-folding Pixel 11 Pro models.

The Fold8's twin 50MP sensors give it the highest resolution ultra-wide here, but TechRadar, Tom's Guide and Notebookcheck all criticised the missing telephoto. Tom's Guide called it a major compromise on a phone costing over £1,500.

The Duo makes the most of its two lenses with Smart Take, Duo Preview, Photographic Styles 3 and Smart Focus Tracking. Its video credentials are strong too: 4K Dolby Vision at up to 60fps, and up to 120fps on the main camera. Even so, PhoneArena found it weak for distant subjects, and Ars Technica called it a downgrade from a Pro iPhone.

Battery and Charging: Lab Numbers vs a Day in Your Pocket

On paper, the Android pair are twins: 4,800mAh typical for the Fold8 (4,660mAh rated) and 4,806mAh typical for the Pixel (4,658mAh minimum). Apple uses two batteries and does not publish their combined capacity. It claims up to 24 hours of typical use and up to 31 hours of video playback on the inner screen.

Tom's Guide's rundown puts the Duo first, but only by about an hour, with the Pixel and Fold8 just 12 minutes apart. In practice, all three last a working day. WIRED usually finished days on the Duo with around 40% left. WIRED also found the Pixel lasted a day, though heavy photography or gaming meant switching to Battery Saver before bedtime. PhoneArena logged just under six hours of screen-on time with the Fold8.

Charging reverses the order. The Fold8 refilled quickest in Tom's Guide's comparison, and TechRadar took it from empty to 43% in 15 minutes and to full in 1 hour 5 minutes. The Pixel's 30W wired charging trails both rivals, but its 25W magnetic wireless charging is a real convenience if you charge on a bedside puck.

Android's Two Flavours vs iOS: Software, AI and Update Promises

For many buyers, software settles the decision before hardware gets a look in. If your family group chat is on iMessage and your laptop is a MacBook, the Duo is probably your only realistic choice. If not, the two Android phones offer genuinely different personalities.

Samsung Galaxy Z Fold8: The Case For and Against

The Fold8 is the foldable for people who want to forget they are carrying one. Reviewers loved the passport shape: TechRadar said it feels well-sized both open and closed, and Notebookcheck called it a refined, practical foldable rather than a technical novelty. It suits readers, video watchers and anyone already using Galaxy devices. The catch is the hardware you give up to keep it slim.

Check today's price: Samsung Galaxy Z Fold8 on Amazon UK

Google Pixel 11 Pro Fold: The Case For and Against

The Pixel ticks the most practical boxes: IP68, a telephoto lens, magnetic charging, the biggest screens and 16GB of RAM. TechRadar called it a much lighter build than its predecessor, and Google says it is almost 10% lighter and about 1mm thinner than the Pixel 10 Pro Fold. It suits existing Pixel owners and anyone who photographs distant subjects. The catch is a processor that trails its rivals on paper.

Check today's price: Google Pixel 11 Pro Fold on Amazon UK

Apple iPhone Duo: The Case For and Against

WIRED called Apple's first foldable astonishingly good, praising the hinge, the nano-texture finish and the reliable battery. Tom's Guide found its speakers surprisingly good and better placed than the Fold8's. It suits iPhone owners who have been waiting for Apple's take. The catch is weight, price and some early app rough edges.

Check today's price: Apple iPhone Duo on Amazon UK

Pound for Pound: Which Fold Justifies Its Price Tag

Here are the UK RRPs and launch prices. Retail prices, including Amazon's, move around and retailers often discount, so check the live price before you commit.

Compare like for like. At 256GB, the Fold8 is the cheapest of the three, the Pixel costs £100 more and the Duo £300 more. Note that the Amazon listings here are not matched: the Fold8 listing is the 512GB model, while the Pixel and Duo listings are 256GB.

The Pixel makes the strongest value argument at any matched capacity. For £100 more than the 256GB Fold8, you get 16GB of RAM, a telephoto lens, IP68 and magnetic charging. The Duo's extra £300 or more buys titanium, iOS and the longest battery run here, but no extra camera hardware. TechRadar's view that 256GB feels tight on a £1,999 phone is worth heeding if you shoot a lot of 4K video.

Scorecard: How the Three Stack Up Category by Category

These are Gadget Scout's editorial scores, based on the published reviews and measurements covered above. On display, the Pixel's measured brightness leads, the Duo has the sharpest screens and the Fold8 has the more media-friendly shape. On performance, TechRadar's A20 Pro results lead, the Fold8 follows and the Pixel trails.

The tight spread is the point. Swap the weightings to suit your priorities and any one of these could come out on top.

Who Should Buy Which Fold

Foldable FAQs: What UK Buyers Keep Asking