A smartphone with fast data speed is a must-have for your work or entertainment during leisure. Get 5G mobiles under Rs. 20,000 that can provide the speed and bandwidth required to meet your needs without burning a hole in your pocket. Gift your loved ones or purchase for yourself a 5G smartphone with single, dual, triple, or quadruple SIM capacity that also supports nano and eSIM. 5G mobiles come with an internal storage capacity, ranging from less than 1 GB to 256 GB and above. Besides that, their RAM ranges from 1 GB and below to 8 GB and above to enhance your experience if you work on multiple applications simultaneously. In addition, these smartphones have batteries with capacities ranging from less than 1000 mAh to 6000 mAh and above. They also have a primary camera with a resolution that ranges from below 5 MP to 64 MP and above. Moreover, their secondary camera also features a resolution from the range of less than 5 MP to 21 MP and above. You can check out various other features of 5G mobiles under Rs. 20,000 online before zeroing in on a specific model. Explore 5G mobiles under Rs. 20,000 from brands like Oppo, Mi, Samsung, Infinix, realme, and more. This information is updated on 18-Jan-26.