Best Phones Under 15K With The Fastest Charging Support: if you want to purchase a 5G phone that comes with fast charging support, then you should definitely read this article till end because here I have provided a list of top three best phones under 15K that comes with fastest charging.

These are the segment best phones that not only support fast charging but also come with a powerful gaming chip, bigger display, and monster battery pack that gives long-lasting backup with fast charging support. Furthermore, you can get better discount options on Flipkart in Flipkart live sale on these fastest charging smartphones in August 2025.

Read More: Best Branded 5G Phones Under Rs 18000: Check List to Buy!

1. Realme 12x 5G

Realme 12x 5G phone is the first phone of our list that comes with fast charging support. You get 5000mAh long-lasting battery with 45W SuperVOOC fast charging support. The phone comes with 6.72-inch FHD Plus LCD display that gives really amazing viewing experience, and you get 120 Hz refresh rate from this phone. It feels very smooth using this phone.

The phone is equipped with MediaTek Dimensity 6100+ 5G chipset that is a gaming chipset. You can easily do multitask and gaming in this phone without any frame drops. In rear section, you get 50 MP AI camera and 2 MP secondary camera. You have to spend around 11,999 to purchase this phone’s 4GB RAM and 128 GB internal storage variant.

2. Realme P3x 5G

Realme P3x 5G phone is the second phone of our list that comes with 6000mAh monster battery pack that lasts easily for 2 days, and you get 45W SuperVOOC fast charger to quickly charge this phone. Moreover, the phone comes with 6.72-inch FHD Plus LCD display that gives really good viewing experience, and it comes with 120 Hz refresh rate.

The phone is equipped with MediaTek Dimensity 6400 chipset and with the help of this chipset you can easily perform high-end tasks in this phone. In rear section, you get 50 MP primary camera plus 2 MP portrait camera, and in front you get 8 MP selfie camera. You have to spend around 11,699 to purchase this phone’s 6GB RAM and 128 GB internal storage variant.

Read More: Best Phones Under 15K For Multi-Tasking and Heavy Apps

3. Oppo K13x 5G

Oppo K13x 5G phone is the last phone of our list that also supports fast charging, and you will be shocked because it supports 80W fast charging and comes with 6000mAh long-lasting battery. It has 6.7-inch FHD Plus OLED display, and you get 120 Hz refresh rate from this phone. Because of amazing response, you do not feel any lag in this phone even after opening multiple apps at once. The phone is equipped with Qualcomm Snapdragon 6 Gen 4 processor.

This is a gaming processor, so if you want to do gaming in your phone you can easily do. You have to spend around 11,999 to purchase this phone’s 4GB RAM and 128 GB internal storage variant.