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BlackBerry Curve 8520 Quad-Band Unlocked Cell Phone with 2 MP Camera, Bluetooth and Wi-fi - US Warranty-White
8 Οκτ 2023 · Quad-band phones are mobile devices that can operate on four different frequency bands, making them compatible with networks around the world. These phones are designed to provide seamless connectivity and reliable performance, regardless of your location.
Quad-band - definition. Refers to a mobile phone that supports the four major GSM frequency bands (850/900/1800/1900 MHz), making it compatible with all the major GSM networks in the world.
Amazon.com: Quad Band Dual Sim: Cell Phones & Accessories. 1-24 of 55 results for "quad band dual sim" Results. Check each product page for other buying options. Overall Pick. Samsung Galaxy A15 4G LTE (128GB + 6GB) Unlocked (T-Mobile Mint Tello & Global) SM-A156M/DSN Dual Sim Warranty Latin America 6.5" 50MP Triple + (15W Wall USB) (Light Blue)
A new addition has been the quad-band phone, also known as a World Phone, [5] supporting at least all four major GSM bands, allowing for global use (excluding non-GSM countries such as Japan, South Korea and as well countries where 2G system was shut down to release frequencies and spectrum for LTE networks like Australia (since 2017 ...
13 Ιουλ 2015 · If you're looking for an international roaming phone, the key is to make sure it has quad-band (850/900/1800/1900MHz) GSM and 2100MHz 3G. That will make sure it works in most...
23 Ιουν 2019 · When shopping for an unlocked GSM phone, you'll want a tri-band 900/1800/1900 (or 850/1800/1900) or a quad-band 850-900-1800-1900 if you intend to use it in the U.S. as well as in Europe.
