India, July 5 -- Buying an air conditioner during Amazon Prime Day can save you thousands, but the biggest discount isn't always the best deal. Some ACs cost less upfront but consume more electricity, while others offer better cooling, higher energy efficiency and features that make them a smarter long-term investment. With hundreds of split ACs on sale, choosing the right one can quickly become confusing.

To help narrow the options, I compared Prime Day deals across leading brands, evaluating cooling performance, energy ratings, inverter technology, room-size suitability, features, warranty, customer reviews and overall value for money. Instead of picking the cheapest models, I focused on ACs that offer the best balance of price, perfor...