The version of the new Nokia 6 (2018) that comes with more RAM and storage is available in India in the gold-blue color variant. As someone who saw all three color variants of the Nokia 6.1, I can say that my personal favourite is the gold-blue model, that comes with 4GB of RAM and 64GB of storage, instead of 3GB of RAM and 32GB of storage as usual variants do.
Amazon India started selling the Nokia 6.1 (4+64GB, blue-gold) for 18,999INR (235 euros) with free delivery. The device is sold by Darshita Electronics and fulfilled by Amazon. The official Nokia Mobile store also offers the new Nokia 6 with more memory (in blue-gold) for the same price, but as a pre-order. The good thing is that orders for the Nokia 6.1 (4+64GB, blue-gold) will begin with shipping tomorrow, and it usually takes from 2 to 4 work days for the Nokia Online store to deliver it.
I was wondering what happened with the Blue-Gold color option of the Nokia 6.1, and now we know that HMD offers that color variant with more memory. It makes sense, because it will be easier to distinguish the 3+32GB models and the 4+64GB model because of the different color. Hopefully it will soon come to rest of the world, too.