The major telecommunication companies in Bangladesh and their smaller peers are in a debate over whether they should be allowed to lock all SIM slots when selling smartphones on instalment plans.

Dimensions (mm) 171.70 x 77.80 x 8.26 146.90 x 70.90 x 19.80 ...

Dimensions (mm) 171.70 x 77.80 x 8.26 142.00 x 71.90 x 9.15 ...