5 Best 5G Phones with Long Term Software Support Under ₹20,000: if you want to do a one time investment on your smartphone and you prefer software longevity then here I have provided top 5 best 5G phones that come with long term software support under a budget of 20k rupees these phones are perfect for those whose priority is long term software support and these phones come with up to 6 years of OS and security updates here are all the features of these 5G phones as well as their current prices as of February 2026 given below.
Samsung Galaxy F36 5G phone comes with 6 years of OS and security updates and it is known as the update king in its segment. The phone also gets a large 6.6 inch FHD+ Super AMOLED display with 120 Hz refresh rate which provides smooth scrolling and it has a 50 MP main camera with optical image stabilization. Simultaneously it is equipped with a massive 6000 mAh battery pack and it is currently priced around 15,999 rupees.
Motorola Edge 50 Neo phone comes with 5 years of OS and security updates and if you prefer a clean stock Android feel without bloatware this is the top contender and it is also more compact and easier for one handed use than most 2026 models. The phone gets a 6.4 inch LTPO AMOLED display with IP68 water resistance and MIL STD 810 durability certification and it has a 50 MP Sony sensor. The phone is currently priced around Rs 19,499.
Redmi 15 5G phone comes with 4 years of Android updates plus 5 years of security patches and it gets a massive 7000 mAh battery pack which easily provides 2 to 3 days battery backup and it has a large 6.9 inch display. Simultaneously the phone is powered by powerful Snapdragon 6 Gen 3 chipset and gets IP69 rating and it is currently priced around 17,599 rupees for the 8GB RAM plus 256 GB storage variant.
Realme P4 5G phone comes with 3 years of OS updates plus 4 years of security patches and it is powered by powerful MediaTek Dimensity 7400 chipset and it has a large 6.77 inch AMOLED display with a 7000 mAh battery pack and supports 80 W fast charging. The phone is currently priced around Rs 18,499.
You can also go with Samsung Galaxy A17 5G phone which comes with 4 years of OS updates plus 5 years of security patches and it is equipped with a large 6.7 inch AMOLED display and it is powered by Exynos 1330 processor. The phone has a 50 MP triple camera setup and it gets a 5000 mAh massive battery pack. It is currently priced around Rs 18,999.
