A $10 Plastic Speaker is the Most Durable Revenue Line in Indian Digital Payments

Source: Slashdot

Overview

India’s digital payment platforms process trillions of dollars a year through UPI, the government‑built real‑time payments rail that handles more than 90 % of all payment transactions in the country. Surprisingly, one of the largest net‑revenue line items is not a payment product at all—it’s a cheap plastic speaker that sits on a shopkeeper’s counter and reads incoming payments aloud. Read more

Revenue Impact

• Approximately 23 million soundboxes have been deployed across India.
• The devices generate about $220 million per year in rental fees.
• This amount exceeds the combined revenue of every explicitly UPI‑linked revenue line in the ecosystem, according to estimates from Bernstein.
• Each device costs $7–$12 to manufacture and yields $7–$10 per year in rent for the platform.

PhonePe Case Study

• PhonePe processes roughly 48 % of all UPI transactions in India.
• Net payment‑processing revenue in H1 FY26 was about $83 million.
• Revenue from renting the speakers amounted to about $34 million.
• Running nearly half of India’s real‑time payment infrastructure, PhonePe earns 2.4 times more from speaker rentals than from its payment‑processing fees.