Smartphones With Best Software Update Promise Under 15K: If you want to purchase a phone with best software update promise under budget of 15K, then you should definitely read this article till end, because here I have provided a list of top 3 smartphones with best software update promise. You get very amazing bigger display, a good gaming chipset, and massive battery pack in these phones. Along with that, you can get better discount options on these best software update smartphones in Flipkart live sale in August 2025.
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1. Samsung Galaxy A06 5G
Samsung Galaxy A06 5G phone is the first phone of our list that comes with Android 15, and you get four major OS upgrades in this phone after purchase. This phone comes with 6.7 inch HD Plus LCD screen with a very good 90Hz refresh rate, and it comes with a peak brightness of 800 nits. You can purchase this phone at just 11,499 rupees.
The phone comes with MediaTek Dimensity 6300 processor that is a gaming processor, so if you want to do gaming in this phone, you can easily play high-end games. In rear section, you get 50MP dual camera setup, and in front, you get 8MP selfie camera.
The phone is also equipped with 5000mAh long lasting battery, and you can easily charge this with 25W fast charger provided with the phone.
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2. Samsung Galaxy M06 5G
Samsung Galaxy M06 5G phone is the second phone of our list that also comes with 4 OS generation upgrades, and this Samsung phone runs on Android 15 with One UI Core. You get 6.74 inch HD Plus LCD display with a very good 90Hz refresh rate, and you do not feel any kind of lag using this phone. The phone is equipped with MediaTek Dimensity 6300 processor.
This is a very amazing and top notch performance giving processor. In rear section, you get 50MP + 2MP camera setup, and in front, it comes with 8MP selfie camera.
The phone has 5000mAh long lasting battery that easily lasts for 1–2 days on normal usage, and you get 25W fast charging support to quickly charge this phone. You can purchase this phone at a starting price point of 10,049 rupees.
3. Samsung Galaxy F16 5G
Finally, Samsung Galaxy F16 5G phone is also the best phone if you are looking for best software update promise under 15K budget, because it comes with guarantee of 4 years of OS upgrades and 6 years of security patches. The phone comes with 6.7 inch FHD Plus AMOLED display with a very good 90Hz refresh rate.
You get MediaTek Dimensity 6300 processor in this phone. In rear section, you get triple camera setup that includes 50MP + 5MP + 2MP, and in front, you get 13MP selfie camera. The phone is equipped with 5000mAh long lasting battery, and you can easily charge this with 25W fast charger. You can purchase this phone at 12,999 rupees.