Deutsche Telekom Investor Day Presentation Deck

POSITIONED TO LEAD IN 5G FOR FORESEEABLE FUTURE Mid Band 5G deployment - Covered Pops 5G Mid-band Covered Pops (M) 300 200 100 0 ΕΟΥ 2021 ΕΟΥ 2022 ΕΟΥ 2023 ΕΟΥ 2024 New Street Research Publication, April 2021 Updated based on AT&T announcement, 5/17/2021 T Mobile AT&T 5G Mid Band Mhz Pops Covered MHz Pops (MHz x M) 90,000 80,000 70,000 60,000 50,000 40,000 30,000 20,000 10,000 0 ΕΟΥ 2021 ΕΟΥ 2022 verizon ΕΟΥ 2023 ΕΟΥ 2024 Based on TMUS estimates of available spectrum

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