Digital Streaming Rearview Mirror segmentation by type distinguishes three functional architectures: single‑lens streaming mirrors, dual‑lens streaming mirrors, and integrated‑ADAS mirrors. Single‑lens units, which replace the conventional glass with a single camera‑display assembly, account for roughly 45 % of the type‑based market revenue. Their lower component count and simplified calibration make them attractive for cost‑sensitive OEMs, particularly in entry‑level passenger cars. Dual‑lens configurations, representing about 35 % of the market, incorporate separate cameras for forward‑looking and rear‑looking views, enabling a broader field of view and redundancy that is valued in higher‑end models and commercial fleets. Integrated‑ADAS mirrors, comprising roughly 20 % of the market, embed the streaming mirror within a larger driver‑assistance system, sharing processing hardware with lane‑keep, adaptive cruise, and collision‑avoidance modules. This convergence drives higher unit prices but also creates economies of scale for semiconductor and software components. The relative adoption rates of these types dictate component‑supply dynamics, R&D focus, and the overall profitability profile of the Digital Streaming Rearview Mirror market.