Smartphones With Best Software Update Promise Under 20K: if you want a reliable 5G phone that comes with best software update promise, then you should read this article till end, because here I have provided a list of top three smartphones with best software update promise under 20K budget.

These phones do not only come with best software update promise, but they also carry all trending features like bigger AMOLED display, DSLR-like camera setup, and monster battery with fast charging support.

You will know all the features of these smartphones with best software update and their current prices. Along with that, you can get better discount options in Flipkart live sale in August 2025.

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1. Samsung Galaxy M36 5G

First of all, Samsung Galaxy M36 5G phone comes with 6 years of OS upgrades and 7 years of security patches. This phone comes with 6.7-inch FHD+ Super AMOLED display, and you get a very smooth 120 Hz refresh rate. The best part is display is also protected by Gorilla Glass Victus Plus protection.

In rear section, you get 50 MP + 8 MP + 2 MP triple camera setup, and in front, you get 16 MP selfie camera. The phone boasts 6500 mAh long-lasting battery with 25 Watt fast charging support. You also get Snapdragon 750G processor in this phone that gives really amazing performance while multitasking. You can purchase this phone in 6GB RAM + 128 GB storage variant at just 19,990 rupees in India.

2. Samsung Galaxy A26 5G

Samsung Galaxy A26 5G phone is the second phone of our list. It comes with 6.7-inch Super AMOLED display that literally gives very good viewing experience, and the phone also offers robust 6th generation of OS upgrades and 6 years of security updates. You get 50 MP main camera + 8 MP ultra-wide lens + 2 MP macro camera in rear section, and in front, you get 13 MP selfie camera.

The phone is equipped with 5000 mAh long-lasting battery, and you can charge this phone by 25 Watt fast charger provided with the phone. This phone is powered by Exynos 1380 processor that gives very reliable performance. Even after doing heavy tasks, you do not feel any kind of lag in this phone. You have to spend around 20K to purchase this phone in India.

Read More: Top 5 Best Overall Smartphones Under 20K Right Now

3. Moto Edge 50 Neo

 

Finally, Moto Edge 50 Neo is the last phone of our list. It comes with 5 years of Android OS upgrade promises and 5 years of security patches. You get 6.4-inch pOLED display with a very smooth 120 Hz refresh rate.

In rear section of the phone, it comes with 50 MP + 13 MP camera setup, and in front, you get 32 MP selfie camera. Both side cameras offer video recording up to 4K resolution. You get 4310 mAh battery, but with fast charging, 68 Watt charger is also provided with the phone. The phone is powered by MediaTek Dimensity 7300 chipset that is capable of giving top-notch performance. You have to spend around 18,999 to purchase this phone in 8GB RAM + 256 GB storage model.