iQOO Z9x vs Samsung M14 5G : Battery life was a major parameter for potential buyers in the smartphone market, especially the budget segment, in terms of everyday usability already by 2025. To put in other words, any phone that one could rely on for one entire day or more with proper backup for a price less than ₹15,000 would include two great phones in the arena: iQOO Z9x and Samsung Galaxy M14 5G. They are packed with great batteries and power-efficient processors, which altogether give them an edge over each other in this long-lasting grievance? Now let’s swoop in and check how they both stand against the best in this range when it comes down to battery.
iQOO Z9X
iQOO Z9x is made for those who seek maximum performance from a smartphone with great battery backup. The battery is massive at 6000mAh, which will keep running comfortably for two days. Watching videos, browsing through the web, or gaming; it easily holds up to all tasks. On the icing on the cake, being feature-laden with 44W fast charging, it will allow users to charge their phone quickly to 100% when the battery is critically low.

The Snapdragon 680 processor, built on a 6nm architecture, is all about efficiency in power consumption and efficient performance. It has a 6.72-inch HD+ FHD LCD with a fast 120Hz refresh for a smoother experience in scrolling and gaming. With a jam pack of ultra-game mode and eye protection display features, iQOO Z9X is fully fledged on its Funtouch OS version base on Android 14, making it the go-to device for extraordinary battery life combined with a modern user experience.
Samsung Galaxy M14 5G
For another long-lasting smartphone that sell for less than 15,000 rupees, look no further than Galaxy M14 5G from Samsung. It has been touted to provide battery life from the 6000 mAh battery that will easily last for a day or more under heavy usage with 25W fast charging. Although slower than the charging power of the iQOO Z9x, it does help the phone through some charging during the day.

The processor runs on Samsung’s own Exynos 1330 processor, based on the 5nm process which helps balance performance and battery life. It has a 6.6 inches Full HD+ resolution PLS LCD sporting a 90Hz refresh rate for quite an immersive experience. The M14 runs on One UI Core 6 based on Android 14, giving users a familiar and clean interface combined with Samsung’s Knox security and long-term software updates. Owing to 5G and solid build backing it, the Galaxy M14 5G is a dependable option for regular users.
Final Verdict
With a 6000 mAh battery and two efficient chipsets, battery life is pretty much promised for both iQOO Z9x and Samsung Galaxy M14 5G. The iQOO is, therefore, for users on performance with fast charging in mind, having some small leads in charging speed and a slightly more performance oriented 120Hz refresh rate against the rival. Samsung Galaxy M14 5G, on the other hand, creates a slight differentiation with a trusted name that echoes with a clean UI and long-term software support.
If you prefer fast charging and a smooth display experience, go for the iQOO Z9x. Alternatively, consider the Galaxy M14 5G for long-term reliability and brand trust. Along that line, Samsung’s software ecosystem would also make it a safer bet. Therefore, you are buying one of the best battery phones in 2025 under ₹15,000.










