OFFICIAL SRI LANKA TELECOMMUNICATIONS NOTICE

Sri Lanka TRCSL Approval & VoLTE Device Compatibility Guide

In Sri Lanka, all major mobile network operators (Dialog Axiata, SLT-Mobitel, Hutch, and Airtel) operate high-speed 4G LTE and 5G networks requiring active VoLTE (Voice over LTE) support and official Telecommunications Regulatory Commission of Sri Lanka (TRCSL) certification. Genuine devices ensure uninterrupted HD calls, full emergency dialing, and legal network registration.

Our Guarantee at Thillaiyadi Mart Sri Lanka:

Every smartphone in our inventory is 100% genuine, factory sealed, TRCSL approved, and pre-verified for 4G/5G VoLTE calling across Dialog Axiata and SLT-Mobitel networks.

Dialog Axiata

100% TRCSL Approved

4G & 5G VoLTE Active

Supported Bands:Band 3 (1800MHz), Band 8 (900MHz), Band 1 (2100MHz), N78 (5G)

SLT-Mobitel

100% TRCSL Approved

4G & 5G VoLTE Active

Supported Bands:Band 3 (1800MHz), Band 8 (900MHz), Band 1 (2100MHz), N78 (5G)

Hutch & Airtel

100% Compatible

4G VoLTE Compatible

Supported Bands:Band 3 (1800MHz), Band 8 (900MHz), Band 1 (2100MHz)

Looking for a TRCSL Approved Phone in Sri Lanka?

Every phone on Thillaiyadi Mart includes a 1-Year Local Warranty and island-wide Cash on Delivery.

Explore Verified Smartphones