Samsung announces Galaxy Note 4 with Snapdragon 810 processor to enable 300 Mbps LTE download speeds in South Korea
Brandon Chester / AnandTech :
Context & Ripple Effects
Samsung's December 2014 pitch for a faster Galaxy Note 4 leaned on Qualcomm's silicon: pairing the phone with the Snapdragon 810 unlocked 300 Mbps LTE downloads on South Korean networks. Within days, that story inverted — TechRadar reported the LTE-A variant would ship with Samsung's own Exynos processor instead, making this one of the earliest public data points in Samsung's campaign to pull flagship modem duty back in-house.
First-order effects
- Korean buyers of the Snapdragon 810-equipped Note 4 are the immediate beneficiaries, getting carrier-grade 300 Mbps download speeds that Exynos variants of the same generation could not yet match.
- Qualcomm briefly holds Samsung's fastest-LTE flagship slot — then loses it days later when Samsung commits the LTE-A Note 4 to its in-house chip.
Second-order effects
- Samsung's reversal pressures Qualcomm where it matters most: if Samsung can match or exceed Snapdragon modem speeds with its own silicon, the premium Qualcomm charges for connectivity comes under question in future flagship negotiations.
- The internalization push compounds quickly — by early 2017 the Exynos 9 8895 ships with an integrated LTE modem rated at 1 Gbps downloads, leapfrogging the 300 Mbps target set here.
Third-order effects
- The pattern runs from outsourcing flagship radios to owning them: Samsung's modem roadmap culminates in the standalone Exynos Modem 5100 with 5G support, suggesting the Note 4 episode marked the start of vertically integrated smartphone radio stacks at Samsung rather than a one-off variant decision.
The trend: Flagship smartphones are shifting from licensed third-party modems toward vertically integrated in-house silicon, with Samsung's Note-line decisions marking each step from Snapdragon dependency to proprietary 4G and 5G modems.