Salaams All, Samsung, Lg Ya Kisi Aur Reputed Brand Mei Wo Mobile Suggest Karen Jis Mein Dual Sim Slot Lte/4g Active Hon, Sim1 Aur Sim2 Dono Pr 4g/LTE Work Karta Ho, Ya Phir Kam az Kam Agar Sim1 4g Active Ho To Sim2 3g Pr Ho. Using Lenovo P70 Jisper Sim1 Slot To 4g/3g Pr Hai Magar Sim2 Pr Only Gprs Working Hai.

Thanks.