5G, 4G LTE, and 3G operators, frequencies, and rate

5G, Verizon, AT&T, T-Mobile, Sprint
List of 5G NR networks

Verizon Dynamic Spectrum Sharing DSS (n66, n5, n2) map (LTE: n2 1900 partial, n5 850 not in use, n66 1700/2100 in use)

How to Find Cell Phone Towers Near You
Cellmapper Verizon zoom out and zoom in the map

Cellular frequencies: 700, 800, 850, 1400, PCS (personal communication service 1900), AWS (advanced wireless service 1700/2100), BRS/EBS (2500)

List of LTE networks in Asia

iPhone cellular XR, SE, 11* do not have band 28, only compatible with Chunghwa and Taiwan Star, 12* has 28
LTE frequency bands, List of LTE networks, List of planned LTE networks
UMTS frequency bands, List of UMTS networks
GSM frequency bands,

電腦王阿達 通訊達人 小丰子
台灣LTE 4G 競標結果解析與後續發展預測
台灣4G頻譜最新核可狀態與解析
4G全頻手機懶人包, 4G Status, Map
A頻段 = band 28 APAC 700
B頻段 = band 8 E-GSM 900

C頻段 = band 3 DCS 1800
band 7 FDD IMT-E 2600
band 38 TDD IMT-E 2600
band 41 TDD BRS/EBS 2600
Chunghwa CSFB circuit-switched fallback (3/7/8)
FarEasTone 遠傳電信 (3/7/28/38/41)
Taiwan Mobile (3/28)
T-Star 台灣之星(威寶)(頂新) (7/8)
GT 亞太電信 (8/28/38/41)

Future 2.6Ghz, 2500-2600, 7, 38 & 41 (existing China)
悠小愷の3C Blog: 台灣4G LTE機種與2.5Ghz~2.6Ghz 4G頻段支援懶人包
小丰子3C俱樂部: 台灣行動寬頻業務2.5～2.6GHz頻段競標懶人包
LG G4 H815 (1/2/3/4/5/7/8/17/20/28)
Nexus 6 XT1100 (1/3/5/7/8/9/19/20/28/41)
Nexus 6P (1/2/3/4/5/7/8/9/17/19/20/28//38/39/40/41)
HTC A9 (1/3/5/7/8/20/28//38/40/41)

UMTS
List of Deployed UMTS networks, 3G frequency
3GPP Long Term Evolution Frequency bands LTE
GSM: 850/900/1800/1900
3G UMTS: 850/1900 (CLR/PCS NA), 900 (GSM EU), 1700 (AWS NA), 2100 (IMT EU/A)
4G LTE: 700/1700 (HSM/AWS NA), 900/1800/2600 (GSM/DCS/IMT EU), 1800/2600 (DCS/IMT AS)
WiMAX: 2300/2500/3500
AT&T 850 vs. 1900 MHz Coverage

GSM/EDGE 384kbps

High Speed Packet Access HSPA
HSDPA 14Mbps downlink
HSUPA 2Mbps uplink
Evolved HSPA HSPA+ (HSDPA Evolved release 7) 21-42Mbps + HSUPA 5.76Mbps
Dual-Cell HSDPA release 9 84Mbps

3G/4G
AT&T 3G 850/1900 (5/2), 2G GSM shutdown at 12/31/2016
AT&T 4G LTE 700bc/1700de/1900 (17/4/2)
T-Mobile 3G 1700 up 2100 down/1900 (4/2) still has 2G GSM at 1900
T-Mobile 4G LTE 1700 def (4), getting 700a (12), interference with channel 51 KDTV, 1900(2)
Verizon CDMA 800, 1900 Mhz, CDMA 1X shutdown at end of 2019
Verizon 4G LTE 700c/1700f/1900 (13/4/2)
Sprint CDMA 1900 Mhz, WiMAX 2500 Mhz
Sprint 4G LTE 1900g/800 (25/26/2/41)
MetroPCS CDMA 1900 Mhz
MetroPCS 4G LTE 1700d (4)
Clearwire WiMax 2500 (41)

T-Mobile Free Data for Life eligible devices 200MB/month, discontinued 5/7/2017

Chunghwa Telecom 中華電信 2100 (band 1)
FarEasTone 遠傳電信 2100 (band 1)
Taiwan Mobile 台灣大哥大 2100 (band 1)
VIBO 威寶電信 2100 (band 1)
Asia Pacific Telecom Group A+ 亞太電信 800 (CDMA2000)

China Unicom 中国联通 2100

CDMA2000 EV-DO

Verizon Wireless 800/1900, Connect Plans (unlimited data) 450 $69.99
Sprint 1900, Basic 200 $29.99 + Data Pack $15 + PRO Pack (unlimited messaging, navigation) $30, Everything Data 450 $69.99
Alltel

Asia Pacific Telecom Group A+ 亞太電信 800
China Telecom 中国电信 800 2100