4G LTE Sri Lanka.

4G LTE connection will provide faster download and upload speed for the internet connected device.
Sri Lanka people are enjoying the 4G LTE connectivity through their Smartphones, Tablets and Laptops throughout the island. Most of the mobile phone carriers used to offer this service to their registered customers. This can be achieved through the 4G LTE mobile phone SIM card, Dongle and 4G LTE routers. Also all your devices with the Wi-Fi features can get this fast internet connection service.
Now you can get Mobile 4G / LTE and Fixed 4G / LTE network in Srilanka.

4G LTE Devices

To get 4G LTE connectivity for your Smartphone, your devices must be enabled for latest LTE 1800, Band 3.
4G capabilities LTE 1800, Band 3
Speed Bandwidth : 20Mbps
Burst speed : 40Mbps

Currently all the carriers are offering 4G LTE SIM cards along with free GB data plan to make them their current 2G or 3G connectivity in to mobile phone 4G LTE through their Smartphones. Take note your phone must be capable of LTE 1800.

There are plenty of packages available from them.
Post Paid
Pre-paid
Home Package.

In Sri Lanka, Linksys and Prolink routers are very popular.

Dialog mobile service provider is considered as the number one service provider in Sri Lanka. Recently they announced that they are testing the 5G Network in the Colombo city.  And they said pretty soon that they are going to to introduce the service all around this island nation. To get their service you must be a registered member of the Dialog Telecom and should have a 5g capable device.

Sri Lanka Mobitel service provider is currently testing with its 4.5G Technology to be connected to the internet. Mobitel is popular a service provider with more popularity with the Sri Lanka Government servant and the Government pensioners. 4.5G too requires models that are good for this faster connectivity.