IBM: mobile made up 34.8% of total Christmas Day online sales, an increase of 20.4% YoY; iOS accounted for 27%, nearly 4x Android
IBM: Christmas online sales up 8.3%, iOS numbers nearly quadruple Android's — Christmas is a religious and cultural celebration for billions of people …
Context & Ripple Effects
IBM's Christmas Day tally lands alongside Flurry's annual activation counts, which together form the holiday-season scoreboard: the same week Apple devices took 51% of new Christmas-week activations, IBM found iOS generating 27% of all online sales — nearly four times Android's share despite Android's far larger global install base.
That gap between device mix and revenue mix is the story's analytical core: the corpus tracks it forward through Flurry's 2016 report (iOS at 44% of activations, down 5% YoY) to 2017, when iOS held flat at 44% while Samsung climbed to 26%, giving retailers a multi-year baseline for how gift-giving converts into spending.
First-order effects
- Retailers reading IBM's benchmark now know mobile crossed one-third of Christmas Day online sales, growing five times faster than overall online sales (20.4% vs 8.3%) — mobile sites and checkout flows become the holiday priority, not an add-on.
- Merchants and app publishers with iOS-heavy customer bases capture disproportionate holiday revenue: iOS's 27% share against roughly 7% for Android means per-iOS-device spend dwarfs per-Android-device spend.
Second-order effects
- Advertising budgets follow the spend concentration, pushing marketers to weight holiday campaigns toward iOS placements and leaving Android monetization dependent on volume-driven models rather than purchase-driven ones.
- Competing measurement firms are pulled into publishing their own holiday figures — Flurry's activation reports in the coverage function as the device-side counterpart to IBM's sales-side data, and each sharpens demand for the other.
Third-order effects
- If mobile's ~20% annual share growth held, holiday commerce structurally flips mobile-first within a few seasons, making Christmas-week metrics an institutionalized KPI that platforms, retailers, and advertisers plan product launches and promotions around.
- A durable iOS-revenue premium would entrench two-tier platform economics — Apple hardware positioned as the premium purchasing channel and Android competing on reach — shaping how developers prioritize platforms regardless of unit shipments.
The trend: Christmas-week numbers are hardening into an annual industry scoreboard in which mobile's share of holiday shopping compounds yearly while iOS consistently outspends Android on a per-device basis.