SLT Internet Speed Test

SLT Internet Speed Test checks how fast is your internet speed. Simply press ‘GO’ and will test download, upload, ping, and jitter speed.

How to perform SLT Internet Speed Test?

  1. Open a browser and type
  2. Select a Host ISP or let it choose the optimal ISP automatically.
  3. Press the ‘GO’ button to start the Internet Speed Test.

Sri Lanka Telecom PLC (SLT), operating under the brand name SLT-MOBITEL, is the national telecommunications services provider in Sri Lanka. SLT is one of the largest companies in the country, with an annual turnover of more than Rs 40 billion. The company offers a wide range of services, including fixed and wireless telephony, internet access, and IT support for both domestic and corporate clients. Currently, SLT-MOBITEL supports GSM, GPRS, EDGE, UMTS, HSPA, HSPA+, DC-HSPA+, and FD-LTE networks. These networks use 2G, 3.5G, 4G, 4.5G, and 5G technologies along with VoLTE service.

Mobile Services:

  • Postpaid & Prepaid Connections: SLT provides both postpaid and prepaid mobile connections. Postpaid plans offer monthly billing cycles, while prepaid plans allow users to recharge their accounts with credit as needed.
  • Broadband Services: SLT’s mobile broadband services cover various technologies, including 3G, 4G/LTE, and 5G.
  • Digital Services: SLT offers a range of digital services, such as mobile apps, content subscriptions, and value-added services. 
  • MCash: SLT’s mobile financial service, known as MCash, allows users to perform financial transactions, pay bills, transfer money, and make purchases using their mobile phones.

Fixed Services:

  • Broadband: SLT provides fixed broadband services using various technologies, including Fiber, ADSL, 4G/LTE, and 5G. These connections offer high-speed internet access to homes and businesses.
  • PEOTV (Internet Protocol Television): SLT’s PEOTV service delivers television content over the internet. Users can access a wide range of channels, on-demand content, and interactive features.

Enterprise and SMEs Solutions: For larger businesses and organizations, SLT provides complete enterprise solutions, including networking, cybersecurity, voice and collaboration, data centers, cloud services, and managed network services. Furthermore, SLT provides services to small and medium-sized enterprises (SMEs) as well by offering customized communication and connectivity solutions.

SLT Customer Service

Phone Number(s):



[email protected]

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