Germany supports eSIM technology for mobile data plans without physical SIM cards. Only local providers accept customers living in Germany. Tourists visiting Germany should use online providers for data only
China eSIM plans range from 4 USD to 99 USD. Popular providers include Airalo, Alosim, Holafly, Nomad, and SimOptions. Plans offer data from 1 GB to unlimited for local, Asian, or global use
Quad-core ARM CPU running at 1.8 GHz with 1GB RAM and 128MB NAND. Up to 40% faster 5GHz and 90% faster 2.4GHz wireless speeds. External antennas provide up to 5.5 dBi gain. Includes 4x Gigabit Ethernet ports and 2.5 Gigabit ultra-fast port
Moldova offers low mobile data rates and affordable SIM cards. Three operators: Orange, Moldcell, and Moldtelecom (formerly Unité). SIM cards available at Chișinău International Airport
Turk Telekom is Turkey's second-largest mobile network with 48 million subscribers. Founded in 1840 as Directorate of Posts, privatized in 2005. Operates over 2,500 stores across Turkey
4G was first proposed in late 2000s as improvement over 3G. LTE (Long-term Evolution) serves as middle ground between 3G and 4G. Most users won't notice difference between 4G and LTE