安卓网络频段_
安卓网络频段
（图片来源网络，侵删）在安卓设备中，支持的网络频段决定了设备可以在哪些地区和运营商网络上使用，以下是一些常见的网络频段：
1G（第一代移动通信）
AMPS
2G
GSM (Global System for Mobile Communications)
GSM850
GSM900
DCS1800
PCS1900
CDMA (Code Division Multiple Access)
CDMA2000
3G
WCDMA (Wideband Code Division Multiple Access)
UMTS (Universal Mobile Telecommunications System)
Band 1 (2100 MHz)
Band 2 (1900 MHz)
Band 3 (1800 MHz)
Band 4 (AWS, 1700/2100 MHz)
Band 5 (850 MHz)
Band 6 (800 MHz)
Band 7 (2600 MHz)
Band 8 (900 MHz)
Band 9 (1700 MHz)
Band 10 (1900 MHz)
Band 11 (1500 MHz)
Band 12 (1800 MHz)
Band 13 (700 MHz)
Band 14 (700 MHz)
CDMA2000
BC0 (800 MHz)
BC1 (1900 MHz)
BC6 (AWS, 1700/2100 MHz)
4G
LTE (Long Term Evolution)
Band 2 (1900 MHz)
Band 3 (1800 MHz)
Band 4 (AWS, 1700/2100 MHz)
Band 5 (850 MHz)
Band 7 (2600 MHz)
Band 8 (900 MHz)
Band 12 (700 MHz)
Band 13 (700 MHz)
Band 14 (700 MHz)
Band 17 (700 MHz)
Band 18 (800 MHz)
Band 19 (800 MHz)
Band 20 (800 MHz)
Band 21 (1500 MHz)
Band 25 (1900 MHz)
Band 26 (850 MHz)
Band 28 (700 MHz, APT)
Band 29 (700 MHz)
Band 30 (2300 MHz)
Band 38 (TDD, 25002690 MHz)
Band 39 (TDD, 18801920 MHz, 25702620 MHz)
Band 40 (TDD, 23002400 MHz)
Band 41 (TDD, 24962690 MHz)
HSPA+ (HighSpeed Packet Access Plus)
5G
nr (New Radio)
n1 (2.5GHz)
n2 (SBand)
n3 (3.5GHz)
n4 (CBand)
n5 (Sub6GHz)
n6 (TDD, SUL band)
n7 (TDD, CBand)
n8 (FDD, 900MHz)
n9 (FDD, 1.7GHz)
n10 (FDD, 2.6GHz)
n11 (TDD, Sub6GHz)
n12 (SUL band)
n13 (SUL band)
n14 (SUL band)
n15 (TDD, mmWave band)
n16 (TDD, mmWave band)
n17 (TDD, mmWave band)
n18 (TDD, mmWave band)
n19 (TDD, mmWave band)
n20 (TDD, mmWave band)
n21 (TDD, mmWave band)
n22 (TDD, mmWave band)
n23 (TDD, mmWave band)
n24 (TDD, mmWave band)
n25 (TDD, mmWave band)
n26 (TDD, mmWave band)
n27 (TDD, mmWave band)
n28 (TDD, mmWave band)
n29 (TDD, mmWave band)
n30 (TDD, mmWave band)
n31 (TDD, mmWave band)
n32 (TDD, mmWave band)
n33 (TDD, mmWave band)
n34 (TDD, mmWave band)
n35 (TDD, mmWave band)
n36 (TDD, mmWave band)
n37 (TDD, mmWave band)
n38 (TDD, mmWave band)
n39 (TDD, mmWave band)
n40 (TDD, mmWave band)
n41 (TDD, mmWave band)
n42 (TDD, mmWave band)
n43 (TDD, mmWave band)
n44 (TDD, mmWave band)
n45 (TDD, mmWave band)
n46 (TDD, mmWave band)
n47 (TDD, mmWave band)
n48 (TDD, mmWave band)
n49 (TDD, mmWave band)
n50 (TDD, mmWave band)
n51 (TDD, mmWave band)
n52 (TDD, mmWave band)
n53 (TDD, mmWave band)
n54 (TDD, mmWave band)
n55 (TDD, mmWave band)
n56 (TDD, mmWave band)
n57 (TDD, mmWave band)
n58 (TDD, mmWave band)
n59 (TDD, mmWave band)
n60 (TDD, mmWave band)
n61 (TDD, mmWave band)
n62 (TDD, mmWave band)
n63 (TDD, mmWave band)
n64 (TDD, mmWave band)
n65 (TDD, mmWave band)
n66 (TDD, mmWave band)