Above ₹10,000 the question stops being whether a shaver works and becomes whether the marginal comfort is worth the marginal money. The honest answer depends almost entirely on frequency. Amortised over five years of daily shaving, a ₹45,000 Braun Series 9 Pro+ costs roughly ₹25 per shave including cassettes — comparable to cartridge razors and cheaper than a barber. Amortised over twice-weekly use it is an extravagance, and a ₹9,499 Series 5 does most of what it does.
What the money actually buys is density sensing and cutting elements. Braun's AutoSense reads beard density thirteen times a second and raises motor power on thick patches, so you stop pressing — and pressure, not the blade, causes most electric-shave irritation. Panasonic answers with raw speed: a 14,000 CPM linear motor against Braun's roughly 10,000, with blades ground to a 30-degree nanopolished edge that cuts coarse hair on contact rather than pushing it.
For Indian buyers there is a third consideration that often outweighs the first two. Braun has authorised service centres in metros and a reliable cassette supply. Panasonic's Indian distribution is thin, many Arc units arrive as imports with unclear warranty status, and WES-series blade sets frequently have to be ordered rather than bought. The Arc5 is arguably the better machine for a coarse Indian beard; the Series 8 or 9 is the safer purchase.