Quick answer
There is no single answer, because "best" depends on what you are wiring and the grade you need. A more useful approach is to judge any wire against six things:
- Conductor — electrolytic-grade (99.97%) annealed copper, with published resistance in Ω/km
- Insulation grade — FR, FR-LSH, HR-FR-LSH or HFFR
- Standard — IS 694:2010 for PVC grades, IS 17048:2018 for genuine HFFR
- Fire-performance data — oxygen index, temperature index, smoke density, halogen content
- ISI mark and BIS licence number printed along the wire, not just on the drum
- Current rating for your actual installation method
Any manufacturer worth buying from publishes all six. For a new Indian home, an HR-FR-LSH or HFFR wire from a BIS-certified maker, correctly sized, is a sound specification.
APAR publishes all six for every wire in its range — see the Anushakti Fire Protekt EBXL HFFR specification as an example.