Are LoRa and Sigfox real competitors for NB-IoT?
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Deutsche Telekom is confident that NB-IoT is a very high-quality product offering based on an 3GPP industry standard. While there will also be suitable usage scenarios for other LPWA technologies, we think that many IoT applications can be better implemented with NB-IoT (due to its superior performance) than with Sigfox or LoRa.