In August 2026, Samsung's newest foldable devices entered Japan's premium smartphone market with quiet confidence, claiming top-ten positions at au Online Shop within days of launch — a reminder that even in a landscape long shaped by Apple's dominance, human appetite for novel form and technological ambition finds its audience. Yet the same phones went unranked at rival carrier NTT Docomo, revealing that markets are not monoliths but mosaics, shaped as much by the communities that form around carriers as by the devices themselves. With Motorola preparing its own foldable challenger, Japan's p
Samsung Foldables Storm Japan's Top 10 as Motorola Readies Market Challenge
The same phones produced entirely different sales trajectories depending on which carrier's store customers visited.
Why does it matter that Samsung's foldables hit the top five at au but didn't crack Docomo's top ten at all?
It tells you the foldable market in Japan isn't universal yet. It's concentrated. Au's customers are willing to spend big on experimental tech. Docomo's aren't—or at least, Docomo's sales strategy doesn't push them that way.
But we don't actually know why the difference exists, right? We know it happened, but the source doesn't explain whether it's customer preference, marketing spend, pricing, or something else.
So the phones themselves aren't the story—the fragmentation is?
Exactly. Two carriers, same products, same launch date, completely different results. That's the real signal.
Though I'd note: au's top ten is one data point. We don't know how many total units moved at either carrier, or what the profit margins look like. Top ten rankings don't always reflect volume.
What about Motorola coming in? Does that change the game?
It adds a third player to a market that's been mostly Samsung and Apple. If Motorola prices it aggressively, it could force Samsung and Apple to justify their price points.
The specs look solid, but we won't know if it actually ships on time or if the durability holds up until people use it. Foldables have had reliability issues.
So we're watching to see if Motorola can actually execute and whether Japanese carriers will push it the way they're not pushing Samsung's foldables at Docomo.
Right. And whether the market expands beyond au's customer base or stays niche.
El Pulso
- Samsung's Galaxy Z Fold8 and Z Fold8 Ultra broke into au's top ten within days of their August 7 launch, priced at ¥279,800 and ¥319,800 respectively — a bold entry into a market where iPhones still hold the top four positions.
- The Ultra became the only device in au's top ten to breach the ¥300,000 threshold, signaling that a segment of Japanese consumers is willing to pay supercar-accessory prices for a phone that folds.
- At NTT Docomo, all three newly launched Samsung foldables were absent from the top ten entirely, exposing a sharp carrier divide that suggests foldable demand is concentrated rather than widespread.
- Motorola is accelerating into this space with its 'razr flex' book-style foldable — packing a Snapdragon 8 Gen 5, a 5,000mAh battery, and Dolby Vision displays — expected before year's end, promising to crowd an already competitive premium tier.
- The battleground is narrowing: pricing, display quality, thinness, and durability are emerging as the decisive axes on which early adopters — the only buyers currently spending $1,800 or more on a folding phone — will make their choices.
In August 2026, Samsung's newest foldable devices entered Japan's premium smartphone market with quiet confidence, claiming top-ten positions at au Online Shop within days of launch — a reminder that even in a landscape long shaped by Apple's dominance, human appetite for novel form and technological ambition finds its audience. Yet the same phones went unranked at rival carrier NTT Docomo, revealing that markets are not monoliths but mosaics, shaped as much by the communities that form around carriers as by the devices themselves. With Motorola preparing its own foldable challenger, Japan's premium segment is becoming a proving ground for the question of whether transformable devices can move from coveted curiosity to genuine mainstream contention.
Samsung's foldable ambitions landed with measurable force in Japan in August 2026. At au Online Shop, the Galaxy Z Fold8 debuted at fifth place and the Z Fold8 Ultra at eighth — both arriving on August 7 and climbing into the upper tier within days. The iPhone 17 held firm at number one, but Samsung had carved out real estate in a ranking long shaped by Apple and Google.
The two devices are technically distinct propositions. The Z Fold8, at ¥279,800, adopts a new 4:3 main display ratio and weighs 201 grams — Samsung's claim to the title of world's lightest book-style foldable above 7.1 inches. The Z Fold8 Ultra, at ¥319,800, stretches to an 8.0-inch screen while measuring just 4.1 millimeters thin when open, the slimmest Galaxy Z Fold ever made. A third foldable, the clamshell Z Flip8, launched the same day but did not crack the top ten.
Their arrival reshuffled the rankings without overturning the hierarchy. The top four — iPhone 17, iPhone 17e, Google Pixel 10a, and iPhone 17 Pro — held their positions. Several mid-tier devices slipped one or two spots, and the iPhone 17 Pro Max and Galaxy S26 Ultra fell out of the top ten entirely.
At NTT Docomo, the story was entirely different. All three Samsung foldables launched there on the same date, yet none appeared in Docomo's top ten. Instead, the more affordable Galaxy S26 — a compact flagship at ¥136,290 — climbed to second among Samsung devices. The divergence points to something structural: au's customer base skews toward premium risk-takers, while Docomo's gravitates toward conventional flagships and mid-range reliability. Foldables in Japan remain a niche concentrated in particular carrier ecosystems, not a mass-market wave.
That niche is about to get more crowded. Motorola is preparing a book-style foldable — internally called the razr flex, codenamed Parker — expected before year's end. It will run a Snapdragon 8 Gen 5, carry a 5,000mAh dual-cell battery with Qi2 charging, and feature a 6.92-inch inner display with a 165Hz refresh rate and Dolby Vision support. Smaller and lower-resolution than the Galaxy Z Fold8, it will nonetheless compete on battery, durability ratings, and likely price. As Motorola enters the fray, the premium foldable segment's defining contests — over thinness, display quality, longevity, and cost — are only beginning.
Samsung's new foldable phones landed in Japan's smartphone market with immediate force in August 2026. At au Online Shop, the carrier's sales ranking for the month, the Galaxy Z Fold8 debuted at number five and its premium sibling, the Z Fold8 Ultra, entered at number eight. Both devices launched on August 7 and broke into the upper tier of the rankings within days, a signal that Japanese consumers with deep pockets remain willing to spend on foldable technology. The iPhone 17 in its base 256GB configuration held the number one position, but Samsung had muscled its way into the conversation.
The Z Fold8 carries a price tag of ¥279,800, roughly $1,800 at current exchange rates. When unfolded, its main display uses a 4:3 aspect ratio, a departure from previous generations. The cover screen, visible when the phone is closed, has been redesigned as well. The device weighs approximately 201 grams and Samsung claims it is the world's lightest book-style foldable with a display of 7.1 inches or larger. Its battery holds 4,800 milliamp-hours of charge. The Ultra model, priced at ¥319,800 or about $2,000, became the only phone in au's top ten to cross the ¥300,000 threshold. It features a larger 8.0-inch screen but measures just 4.1 millimeters thick when opened, making it the thinnest Galaxy Z Fold ever made. It weighs 215 grams and carries a 5,000 milliamp-hour battery. A third Samsung foldable, the clamshell-style Z Flip8, also launched on August 7 but failed to crack the top ten.
The arrival of these two models reshuffled the rankings but did not fundamentally alter the hierarchy. The top four positions remained unchanged: iPhone 17 (256GB), iPhone 17e (256GB), Google Pixel 10a, and iPhone 17 Pro (256GB) held their ground in the same order as July. Other devices—the Xperia 10 VII, AQUOS sense10, Xperia 1 VIII, and Galaxy S26—each dropped one or two spots. The iPhone 17 Pro Max (256GB), which had ranked ninth in July, and the Galaxy S26 Ultra, which was tenth, both fell out of the top ten entirely. Samsung now occupied three positions in the top ten, with the two foldables accounting for two of them.
But the picture looked strikingly different at NTT Docomo, another major Japanese carrier. None of the three Samsung models that Docomo launched on the same August 7 date—the Galaxy Z Fold8 SC-57G, Z Fold8 Ultra SC-56G, and Z Flip8 SC-55G—appeared in Docomo's top ten at all. The same phones, sold by the same manufacturer on the same day, produced entirely different sales trajectories depending on which carrier's store customers visited. At Docomo, the Galaxy S26 SC-51G climbed from fourth to second among Samsung devices, surpassing the iPhone 17e. The S26 is a compact flagship that launched on March 12, featuring a 6.3-inch OLED display while keeping weight to about 167 grams. It costs ¥136,290, roughly $870, undercutting the iPhone 17e by roughly $30. The Xperia 1 VIII returned to Docomo's ranking at number seven after dropping out the previous month. Priced at ¥272,910 or about $1,700, it became the most expensive phone in Docomo's top ten. Other devices shuffled as well: the AQUOS sense10 rose from eighth to fifth, the Galaxy A57 5G moved from tenth to eighth, and the iPhone 17 Pro slipped to tenth.
The divergence between au and Docomo reflects deeper differences in customer demographics and sales strategies between the two carriers. Au's customers appear more willing to spend on premium foldables, while Docomo's base gravitates toward more conventional flagship phones and mid-range devices. This split matters because it suggests the foldable market in Japan is not yet a mass phenomenon but rather a niche segment concentrated among certain buyer populations.
Competition in the foldable space is about to intensify. Motorola is developing a book-style foldable to challenge the Galaxy Z Fold8 and the iPhone Duo, and the company released a teaser video in September. The device, internally called the razr flex and carrying the development codename Parker, is expected to launch by year's end. It will pack a Snapdragon 8 Gen 5 processor, 12 gigabytes of RAM, and 256 gigabytes of non-expandable storage. The outer display measures 4.97 inches with OLED technology and a resolution of 1736 by 1140 pixels. The inner display spans 6.92 inches at 1728 by 2364 pixels with a 165-hertz refresh rate, supporting HDR10, HDR10+, and Dolby Vision. The phone will be smaller and lower-resolution than both the Galaxy Z Fold8 and iPhone Duo, but it will carry a 5,000 milliamp-hour dual-cell battery with support for 25-watt Qi2 charging. It will also feature IP48 and IP49 water and dust resistance ratings, Wi-Fi 7, Bluetooth 6.0, and a physical SIM slot. The rear cameras consist of a 50-megapixel main sensor with 30x digital zoom and a 50-megapixel ultra-wide lens. When unfolded, it measures 110 by 149 by 5.8 millimeters. When folded, it measures 110 by 76 by 12.6 millimeters and weighs approximately 215 grams—heavier than the Galaxy Z Fold8's 201 grams but lighter than the iPhone Duo's 254 grams. Motorola plans to offer it in two colors: Pantone Coriander and Pantone Dark Botanical Garden.
The strong performance of Samsung's foldables at au demonstrates that a market exists in Japan for premium, high-priced foldable phones among certain customer segments. Yet their absence from Docomo's top ten shows the market remains fragmented and carrier-dependent. As Motorola enters the fray with its own offering, the competition will likely center on price, display quality, durability, and the specific features that appeal to early adopters willing to spend $1,800 or more on a phone.
Citas Notables
Samsung now occupied three positions in the top ten, with the two foldables accounting for two of them.— au Online Shop August 2026 sales ranking
The same phones, sold by the same manufacturer on the same day, produced entirely different sales trajectories depending on which carrier's store customers visited.— Comparison of au and NTT Docomo rankings