Best smartphones under 15k on offer this festive season

Here are the best smartphones to buy on offers this during this Big Billion Day sale on Flipkart:

Vivo Z1x

Starting from RS 14,990

Known for its big-battery and fast charging and the most powerful processor under RS 15,000, the Vivo Z1x comes with a 6.3-inch display with a 1080×2340 pixel resolution and an in-display fingerprint sensor. It houses an octa-core Qualcomm Snapdragon 710 processor, clocking speeds of up to 2.3GHz and an Adreno 616 GPU that provides great graphics. The Z1x features a triple-rear camera setup that consists of a 48-megapixel Sony IMX sensor, an 8-megapixel ultra-wide lens and a 5-megapixel depth-sensing lens. In the front, it has a 32-megapixel selfie-camera lens for clicking exceptional low-light pictures.