Samsung is expected to unveil its premium foldable Galaxy Z Fold 8 Ultra soon, and most of the device's key details - from hardware specifications to color options - have already surfaced through leaks.
According to the latest reports, the Galaxy Z Fold 8 Ultra is expected to launch in four colors: White, Purple, Green and Black.
Among them, the Green version is rumored to be an online-exclusive model available only through Samsung's official website rather than retail stores or carrier partners.

An online poll asking users which Galaxy Z Fold 8 Ultra color they preferred attracted more than 300 responses.
The results showed Purple leading with 32.48% of the vote, outperforming the traditional Black and White options.
Black ranked second among the standard retail colors with 25.08%, while White received 16.72%.
Interestingly, the online-exclusive Green version still attracted 25.72% of respondents - nearly matching Black - suggesting that many buyers are willing to seek out limited color options even if they are not widely available.
The popularity of Purple reflects a broader shift in the premium smartphone market, where individuality and visual identity are becoming increasingly important purchasing factors.
For years, Black and White dominated smartphone sales because many buyers preferred neutral, timeless finishes.
Manufacturers have therefore continued to make those colors standard across most flagship lineups.
Consumer tastes, however, appear to be evolving.
Many buyers now favor bolder colors that better express personal style rather than conventional neutral designs.
The trend has also been observed in Apple's flagship lineup.
According to recent reports, the iPhone 17 Pro has seen strong demand, with its Cosmic Orange variant widely cited as one of the model's biggest attractions.
Distinctive finishes such as Purple or Cosmic Orange help premium smartphones stand out in a market crowded with black and white devices.
For a book-style foldable phone expected to cost more than US$2,000, buyers increasingly expect not only flagship hardware but also a design that feels unique.
Samsung has used purple finishes on previous Galaxy devices, including models in the Galaxy S and Galaxy Z Flip series.
One of the company's best-known versions was Bora Purple on the Galaxy S22, which was praised for combining elegance with a youthful appearance.
The Galaxy Z Fold series, however, has never featured a purple option.
If the latest leaks prove accurate, the Galaxy Z Fold 8 Ultra would become Samsung's first book-style foldable to offer the color.
That could help distinguish the device from more traditional Black and White variants.
Color is becoming a new battleground for premium smartphones
In recent years, color has become an increasingly influential factor in smartphone purchasing decisions.
Where neutral finishes once dominated, many consumers now want devices that better reflect their personalities.
The trend has prompted smartphone makers to rethink their product strategies.
Rather than offering only conservative finishes, most flagship smartphones now feature a "hero color" - a signature version used prominently in marketing campaigns to capture attention.
According to current leaks, the iPhone 18 Pro Max could introduce a Dark Cherry finish, the Galaxy Z Flip 8 may gain a Pink option, and the Pixel 11 Pro is expected to debut in Dune, a beige-pink colorway.
These reports suggest manufacturers increasingly view color as an important way to differentiate products at a time when hardware specifications and industrial design have become more similar across flagship smartphones.
Even as color plays a larger role in purchasing decisions, the overall user experience and hardware improvements remain the most important considerations.
Based on current leaks, the Galaxy Z Fold 8 Ultra is expected to introduce meaningful upgrades over its predecessor, including improvements to its design, display, performance and overall user experience.
Hai Phong