You wanna get a long lasting 4000 mAh battery,  keep reading so you can learn more. Do let us know about your opinion.

We will give you more details in what these devices below offer as specs, cameras, native storage and also the processor. Some devices in here come with a 6GB RAM, some with 20MP cameras for great photos taking. We hope you get the choice of buying your next smartphone after reading this.

1-Redmi Note 4

The Redmi Note 4 specs come with a 5.5-inch full-HD 2.5D curved glass display and a resolution of 1080 x 1920 pixels. It is powered by a deca-core MediaTek Helio X20 coupled with Mali-T880 MP4 GPU with a 3GB RAM. The phone 64GB (expandable up to 256GB). It sports a 13MP rear camera and a 5MP front camera. The phone has connectivity options of LTE, 4G, Bluetooth, GPS, Micro-USB. Redmi Note 4 is backed by a 4100mAh battery. The Redmi Note 4 price is Rs 11790.

2-Lenovo K6 Note

The K6 Note is a great smartphone with a power of 4000 mAh battery, and it’s non-removable. The Lenovo K6 Note specs come with a 5.50-inch touchscreen display with a resolution of 1080 x 1920 pixels. The device is powered by 1.4GHz octa-core Qualcomm Snapdragon 430 processor and it comes with 4GB of RAM. The phone packs 32GB (expandable up to 256GB). The Lenovo K6 Note cameras pack a 16MP camera on the rear and an 8MP front shooter. It runs Android 6.0.1 and offers connectivity options of LTE, Wi-Fi, GPS, Bluetooth, USB OTG, 3G, and 4G. The Lenovo K6 Note price is Rs. 15,499.

3-LeEco Le Pro3

Here is another great 4000 mAh battery device, the Le Pro 3. The LeEco Le Pro 3 specs deliver a 5.50-inch FHD display with a resolution of 1080 x 1920 pixels. It is powered by 2.35GHz quad-core Qualcomm Snapdragon 821 processor and it comes with 6GB of RAM. The phone packs 128GB of native storage (not expandable). The LeEco Le Pro 3 cameras give a 16MP on the rear and an 8MP for selfies. The device runs Android 6.0 and is powered by a 4070mAh non-removable battery. It offers connectivity of LTE, Wi-Fi, GPS, Bluetooth, NFC, USB OTG, 3G, and 4G. The LeEco Le Pro 3 price is $399.

4-Asus Zenfone 3 Max

Asus ZenFone 3 Max specs pack a 5.50′ HD display with a resolution of 1080 x 1920 pixels. The device is powered by 1.4GHz octa-core Qualcomm Snapdragon 430 processor and it comes with 4GB of RAM. The phone packs 32GB of internal storage (expandable up to 256GB). The Asus ZenFone 3 Max cameras deliver a 16MP camera on the rear and an 8MP front. It runs Android 6.0.1 and is powered by a 4100mAh non-removable battery. It has connectivity options of LTE, Wi-Fi, GPS, Bluetooth, USB OTG, FM, 3G, and 4G.  The Asus Zenfone 3 Max price is Rs 17,999.

5-Huawei Mate 9

Huawei Mate 9 specs pack a 5.9-inch FHD display with a resolution of 1080 x 1920 pixels. The phone is powered by 1.8GHz octa-core HiSilicon Kirin 960 processor and it comes with 4GB of RAM. The phone packs 64GB of native storage (expandable up to 256GB).For the photography, the Huawei Mate 9 cameras pack a 20MP on the rear and an 8MP front shooter. The device runs Android 7.0 and is powered by a 4000mAh non-removable battery. It offers connectivity options of LTE, aWi-Fi, GPS, Bluetooth, NFC, 3G and 4G. The Huawei Mate 9 price is $510.

Best 5.5-inch with 4000 mAh battery!

These smartphones above are some of the best with a power of 4000 mAh battery. If you are an intense device user or a gamer, then we recommend you to buy the LeEco Le Pro3 as it sports a 6GB RAM. If you are a fan of photo and video recording, then you better get the Huawei Mate 9 as it packs a 20MP back and 8MP front cameras. Let us know about the one you prefer.