About the LTE options on your iPhone - If your carrier doesn't support VoLTE. 1  LTE or 4G: Allows cellular-data use over the LTE or 4G network when available. 2  3G: Allows cellular-data use over the 3G network when available. 3  2G: Allows cellular-data use over the 2G network when available.
https://support.apple.com/en-us/HT203124
On your iPhone, go to Settings > Cellular > Cellular Data Options. If your carrier supports Voice over LTE (VoLTE), you'll see these options: Off: Turns off LTE; Voice & Data: Allows voice calls and cellular-data use over LTE ; Data Only: Allows cellular-data use, but not voice calls over LTE If your carrier doesn't support VoLTE If your carrier doesn't support VoLTE and is a GSM carrier, you'll see one of these options: 1  LTE or 4G: Allows cellular-data use over the LTE or 4G network when available. 2  3G: Allows cellular-data use over the 3G network when available. 3  2G: Allows cellular-data use over the 2G network when available.
https://support.apple.com/en-us/HT203124
LTE, 4G, or 3G - the type of network can have a direct impact on the performance of your smartphone. Understand the difference between LTE, 4G, and 3G. LTE, 4G, or 3G - the type of network can have a direct impact on the performance of your smartphone. Understand the difference between LTE, 4G, and 3G.
http://www.ianswerguy.com/what-is-3g-4g-lte
On your iPhone, go to Settings > Cellular > Cellular Data Options. 1  If your carrier supports Voice over LTE (VoLTE), you'll see these options: 2  Off: Turns off LTE. 3  Voice & Data: Allows voice calls and cellular-data use over LTE. 4  Data Only: Allows cellular-data use, but not voice calls over LTE.
https://support.apple.com/en-us/HT203124
When describing smartphone data networks, you commonly hear the terms 3G, 4G, and LTE. This refers to the generation of network technology. The third generation network, known as 3G, is the oldest technology of the group. 4G is the fourth generation data network and LTE stands for Long Term Evolution. The basic difference between them is the speed of the network. When selecting a smartphone, the older models may not support the newer data network technology.
http://www.ianswerguy.com/what-is-3g-4g-lte
The iPhone 5 was the first model to support LTE and all models newer than the iPhone 5 support LTE. The iPhone models prior to the iPhone 5 do not support LTE. The iPhone 4s supports HSPA, which some cellular carriers call 4G.
http://www.ianswerguy.com/what-is-3g-4g-lte
Depending on the wireless carrier, 4G can indicate either a UMTS or LTE connection. If your carrier doesn't support VoLTE and is a CDMA carrier, you'll only see an option to Enable LTE. This allows cellular-data use over the LTE network when available. Learn more about cellular data networks.
https://support.apple.com/en-us/HT203124
Long Term Evolution is a wireless broadband technology designed to support roaming internet access by cell phones and handheld devices. Because LTE offers significant improvements over older cellular communication standards, some refer to it as a 4G technology, along with WiMax. What Is LTE Technology
https://www.lifewire.com/definition-of-lte-broadband-817465
Basically, there is 4G and 4G LTE. Many people consider LTE to be true 4G technology. Generally, if a cellular provider describes a 4G network without mentioning LTE, they are probably talking about a High Speed Packet Access (HSPA) network. The HSPA network is a faster version of the 3G GSM network. While not as fast as an LTE network, it is still faster than a 3G network. Since LTE is still relatively new, the cellular providers haven’t fully built out their LTE networks yet. Be careful when looking at the network coverage maps on the providers’ websites.
http://www.ianswerguy.com/what-is-3g-4g-lte
With its architecture based on Internet Protocol (IP), unlike many other cellular internet protocols, LTE is a high-speed connection that supports browsing websites, VoIP, and other IP-based services. LTE can theoretically support downloads at 300 megabits per second or more based on experimental trials. However, the actual network bandwidth available to an individual LTE subscriber who shares the service provider's network with other customers is significantly less.
https://www.lifewire.com/definition-of-lte-broadband-817465
what does lte me
Long Term Evolution means a high speed connection that supports browsing websites, Voice Over Internet Protocol, and other Internet Protocol based services. The Long Term Evolution is a high speed connection that supports browsing websites, Voice over Internet Protocol, and other Internet Protocol based services.