ussd vs otp
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Voice SMS vs USSD for OTPs: Which Works Better in Low Connectivity Areas?
In Lagos during peak hours, in rural Uganda after sunset. In northern Kenya where signal bars fluctuate between one and zero. An OTP delay of even 30 seconds can mean: A failed mobile money transfer A blocked microloan application A dropped betting transaction A frustrated customer who never returns In high-connectivity cities, SMS OTP works…
