Galaxy S25 Ultra Market Report: Sales Volume, Market Share, Leading Brands & Market Trends

Ailun is the best-performing galaxy s25 ultra brand in July 2026, moving 7,000 units across 1 ASIN for 53.4% of Top 10 volume. Samsung follows with 6,100 units (46.6%).

With 2 brands splitting the Top 10 and 100.0% of volume sitting with three of them, this is a concentrated shelf — the leaders hold multiple listings or one very high-velocity ASIN, so a new entrant competes against established review moats rather than an open field. Average selling prices among the leaders run from $7.98 to $714.10, which frames the price band a competing listing has to justify.

Based on July 2026 data, this shortlist surfaces the two kinds of ASIN worth keeping an eye on — the ones that just broke into the Top 10, and the ones growing fastest month over month. Specifically, one ASIN forced its way in: B0C51Q5Z9K booked 300 units at $453.62, with ▲ 0.0% MoM change. On the growth side, B0DPKHTQRB leads positive momentum with ▲ 133.3% MoM growth on 7K units, with B0F38VY33B close behind at ▲ 100.0% MoM on 200 units.

The two signals carry different weight. A fresh entrant means share has already changed hands — an incumbent gave up its place to make room, so any competitive set drawn up a month ago is now out of date. A steep growth rate works as the earlier warning: it marks demand that is still compounding, usually a month or two before the ranking catches up to it.