Among them, two phones stand out the most: the Redmi 15C and the TECNO Spark 40. When it comes to battery, the Redmi 15C comes with a huge 6000mAh battery supported by 33W charging. In design, the Spark 40 is slimmer, lighter, and easier to handle compared to the heavier Redmi 15C. The TECNO Spark 40 provides faster charging, stronger durability, better design, and more useful features, all at a slightly lower cost. For anyone buying a budget smartphone in Pakistan in 2025, the TECNO Spark 40 comes out as the smarter and more future-ready option.