Xiaomi's Redmi 7A has so far been available through online sales, but that is changing today. The entry-level smartphone is now also available through offline retail channels, but there is a catch. Buying the device from a physical store instead of online will command an INR 200 price premium. So while the base model with 2GB of RAM and 16GB of storage costs INR 5,999 online, to buy this one from a brick-and-mortar store you'll pay INR 6,199. Similarly, the version with 32GB of storage is priced at INR 6,199 online, and INR 6,399 offline. So you'll be eating some of the costs of...