Primarily use 900 MHz and 1800 MHz.
Many countries charge Customs Duty and Sales Tax/VAT on imported electronics. In some regions, duties can range from 10% to 25% plus local VAT. buying phones overseas
While he got a VAT refund at the airport (recovering about 5.5% of the price), he was stopped by customs back home. Primarily use 900 MHz and 1800 MHz
When Alex returned home and popped in his local SIM card, he noticed his bars were constantly low. He soon discovered that mobile networks use different depending on the region: buying phones overseas
His bank also charged a 3% foreign transaction fee because he used a standard credit card for the purchase. The Warranty Wall