Design and Build
The Karbonn A30 has an imposing physical presence with dimensions of 166 x 91 x 10.7 mm. It's not exactly subtle, a characteristic enhanced by its substantial weight of 280 grams, which could be seen as hefty by modern standards. Its build suggests durability with a bulk that feels substantial in the hand. The dual SIM capability, using Mini-SIM cards, was a feature designed with flexibility in mind, appealing to users who managed multiple numbers or networks, a common requirement in markets like India from which Karbonn hails.