India, Feb. 28 -- In just four days, Nothing will officially launch its midrange series smartphones, the Phone (3a) and the new Phone (3a) Pro, which will likely replace the "Plus" variant. Over the past few days, people have been eagerly discussing the Nothing Phone (3a) Pro's design due to its unusual camera module design. Across social media, the smartphone's design is getting mixed reactions as many seem to like the refreshed design, whereas many are not very fond of the innovation. While the design of the smartphone remains a hot topic, the real question buyers should consider is what makes the Nothing Phone (3a) Pro model a "Pro" in the highly competitive mid-range smartphone market. Therefore, know about these 5 expected upgrades w...