TDS by itself doesn't tell the quality. With TDS, you can never tell if there are bacteria, viruses, heavy metals in the water.
TDS measures other dissolved particles. Anything under 300-400 is good.
When you add essential salts and minerals to the water, the TDS rises, and it is totally NORMAL. Pure water has TDS of 0, you never want a low TDS!
Nestle has 200 TDS because it is mineral water, it has essential salts and minerals that also give taste to the water, otherwise low TDS water is very odd tasting.
Same with other mineral water bottles, the more salts/minerals, the higher TDS .. but it should be below 300.
Do not go for too low TDS water bottles, they taste bad and have less salts/minerals. We don't have low TDS mineral water bottles in PAK anyway because of BAD taste... unless you get it from RO directly.
Aquafina and Nestle both are good.
@subz3r0 same for your query.