phones.band
B1 — 2100 MHz
B11920–1980 / 2110–2170 MHz
Frequency
| Technology | 4G / LTE |
| Band number | B1 |
| Frequency | 1920–1980 / 2110–2170 MHz |
| Duplex | FDD |
| Note | IMT core band, widely deployed in Europe/Asia |
What is a frequency band?
A frequency band is a range of the radio spectrum on which a mobile network transmits its data. Each band has a number (for example B3 or n78) and corresponds to a specific frequency in MHz.
