WCDMA only – The GSM phone is capable of using only 3G data communication. When the 3G signal is too low you get nothing at all. GSM auto (PRL) – The GSM phone is capable of using both 2G and 3G data communication and when signal strength is low 2G is favored more .
Read moreWhat is LTE GSM auto PRL?
Better option is LTE/ UMTS auto (PRL) . This refers that whenever your surrounding area has strength of 4G signal then it will run in LTE mode . If your area is surrounded by signals of 3G strength then it will run only in 3G mode. Thats all. Hope it helps!21 Şub 2017
Read moreWhat is the difference between CDMA and EVDO?
1xEV-DO (EVDO) is a 3G standard for CDMA-based networks . As a 3G technology, it focuses on bringing high-speed data to CDMA networks. EVDO provides data rates over 10 times faster than 1xRTT, the previous data technology for CDMA networks. EVDO is not as fast as the newer LTE 4G standard.
Read moreWhat is EVDO network mode?
Evolution data only (EVDO) is a network standard used for wireless data communications, primarily for connecting to the Internet . It is a protocol for high speed broadband and is comparable to DSL or cable Internet service.
Read moreWhat is TD-SCDMA GSM WCDMA and LTE?
WCDMA is 3G (HSPA) CDMA is 2G (on CDMA networks) EvDo is 3G (on CDMA networks) TD-SCDMA is 3G (UMTS) LTE is 4G (LTE) 6 Eki 2017
Read moreWhat is CDMA EVDO GSM WCDMA?
Contrary to what you’d think, WCDMA is an evolution of GSM, while EVDO is an evolution of CDMA , which is why a carrier or device will support either GSM/WCDMA or CDMA/EVDO, but not CDMA/WCDMA or GSM/EVDO. EDGE is an enhancement of the GSM protocol, while HSPA/HSPA+ are enhancements of the WCDMA protocol.
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