Top 5 best Smartphones under 15k with the biggest battery

The list below is a compilation of of smartphones in the 15k range with the biggest batteries as well as the most battery efficiency.

When it comes to the midrange smartphones, battery efficiency becomes more important than battery capacity. This is why most smartphones in the range rarely have anything above 6000mAh battery because they depend on the power of the processor which determines the performance and battery life of the phone. Now with that in mind , here are our top 5 picks for the best smartphones in this category .

Please note that this list is not in any particular order


the POCO X4 GT is a mid-range smartphone powered by a huge 5,080mAh battery that supports 67W ultra-fast charging. It is features a MediaTek Dimensity 8100 chipset with 8GB of RAM, LiquidCool Technology 2.0, Android 12 OS, and MIUI 13 for POCO software which helps the device sustain a longer battery life.

Apart from that, it also has a 6.6-inch FHD+ display with a 144Hz refresh rate, triple back cameras of 64MP + 8MP + 2MP, and a 16MP selfie camera. Additionally, there is a fingerprint scanner positioned on the side, Wi-Fi 6, 5G connectivity, dual speakers, and either 128GB or 256GB of storage.

To see the full specs, click here: POCO X4 GT 

Cherry MobilE Aqua SV

The Aqua SV only has 4200mAh battery powers the device with support for 30W fast charging but, it possesses a MediaTek Dimensity 810 chipset which plays a vital role in the battery life of the device. 8GB of RAM and Android 11 OS. Additionally, it has a fingerprint scanner embedded in the display, dual-band Wi-Fi, 5G connection, and 128GB of expandable storage.

The Cherry Mobile Aqua SV is a 5G smartphone that features a 6.6-inch FHD+ AMOLED display with a 90Hz screen refresh rate, 64MP + 5MP + 2MP + 2MP quad rear cameras, and 16MP + 2MP dual front cameras. The general battery performance of the Aqua SV is outstanding

To see the full specs, click here: Cherry MobilE Aqua SV

Infinix Zero 5G 2023

The Infinix Zero 5G 2023 has A 5,000mAh Li-Po battery with a 33W Fast Charger guarantees quick charging times and prolonged battery life.  It is an updated version of the Infinix Zero 5G, a Transsion subsidiary brand that was only recently released.

It has a MediaTek Dimensity 1080 processor which efficiently manages battery usage, 8GB of RAM, and 256GB of flash memory. A 50 + 2 + 2MP back and a 16MP front camera complete whatever shooting mode you choose to use for your photo shoots. Running with Android 12 is Infinix’s XOS 12 proprietary operating system.

To see the full specs, click here: Infinix Zero 5G 2023

OnePlus Nord CE 2 Lite

The OnePlus Nord CE 2 Lite is powered by a sizable 5000mAh battery that supports 33W SUPERVOOC fast charging. It is a smartphone with a 6.59-inch FHD+ display, triple rear cameras, and a 16MP selfie camera. It also has a 120Hz screen refresh rate.

It is powered by an 8GB RAM, Qualcomm Snapdragon 695 chipset, Android 12 OS, and OxygenOS operating system which is one of the most reputable chipsets on the market in terms of battery life management.

Additionally, there is a fingerprint scanner positioned on the side, dual-band Wi-Fi, 5G connection, and 128GB of expandable storage.

To see the full specs, click here: OnePlus Nord CE 2 Lite

Huawei Nova Y90

The device has a sizable 5,000mAh battery and supports 40W Huawei SuperCharge fast charging through USB Type-C. It runs on a Qualcomm Snapdragon 680 chipset with 8GB of RAM giving it a huge advantage when it comes to battery efficiency.

On top of that, it boasts a big 6.7-inch FHD+ “Edgeless FullView Display” with a 90Hz screen refresh rate, an 8MP selfie camera on the front, and a trio of 50MP AI triple cameras lined up in a ring at the rear. It is also worth noting that it has a side-mounted fingerprint scanner, dual-band Wi-Fi, 4G LTE connectivity, and 128GB of internal storage.

To see the full specs, click here: Huawei Nova Y90


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