The V30+ is the same hardware but with double the storage – 128GB. And there’s a free card slot to boot (a hybrid slot, but still). We don’t know the price yet or whether the regular V30 will also be available (it should be, right?).
The LG G6 currently sells for INR 33,000, though the V30 will probably be closer to its initial price of INR 55,000 (a Galaxy Note8 is INR 68,000).