Realme just launched its most premium mid-range smartphone in Indian markets. The Realme X2 packs a ton of flagship-worthy features in a mid-range package and debuts as the company’s most powerful smartphone under 20000 rupees. However, the company’s biggest rival, Xiaomi, has had a smartphone in this category for almost six months now.So, how does the Realme X2 fare against Xiaomi’s K20?