In the era of technology, our engagement on mobile devices is beyond any comparison. We spend hours with these devices without breaking a sweat and most of the time these devices are used for entertainment purposes. But, sometimes people come across a wall that interrupts the hours of entertainment which is denoted as battery backup.
A phone’s battery backup is the USP that decides what kind of response a device will get. In today’s time where mobile devices are used at every point, Best Battery Backup Smartphones 2019 is the most crucial thing that consumers look for. In this article, we have listed the Best battery Backup Smartphones that are low on cost and also sport some exclusive features to make your experience a worthy one. In the list, we have mentioned mobile phones with the battery power from 4000mAh to 5000mAh. All the devices are rated below 15000. So, if you are a gamer or you are busy working day and night, this is the place where you can find a device that suits your needs.

Realme 3 Pro is the successor of Realme 2 Pro with improvements that overcome the lack of the bestseller in 10000 to 15000 segments, the 2 Pro. The device comes with a 6.3-inch Full HD+ display and a screen to body ratio of 90%. The device is very smooth to use and provides a clear display with its LCD IPS that has great color reproduction and viewing angles. At the back, you get a shiny S-curve pattern in a gradient finish.
Realme 3 Pro sports a Snapdragon 710 chipset with a RAM of 4GB and storage of 64GB. For daily usage and gaming experience, this device is an excellent choice as the user will not face any kind of lag while playing games like Pubg.
For the people who are involved in clicking pictures, the device features a dual-camera setup with 16MP+5MP on the rear side. And if you are a selfie freak, the device features a 25MP camera on the front, capable of taking nice portrait mode selfies. Realme 3 Pro comes with a 4045mAh battery and a 20W fast charger that supports VOOC charging. In terms of battery backup, the device is quite effective and takes around 80 minutes for a full charge. The Realme 3 Pro costs around Rs. 13,999 and can be availed through online shopping as well.

Samsung has been offering unique devices in its flagship series for a long time now and the devices have provided huge value for every penny invested. A series of Samsung has been in the market since 2014 and they have also been listed among the Phones with Best Camera and Battery Life.
The Samsung Galaxy A30 features a perfectly polished plastic back offering a firm grip for the users. The device comes with an Infinity-U notched Super AMOLED display with a 6.4-inch FHD+ display. It offers a total resolution of 2340*1080 pixels giving the device an overall 400+ ppi of density.
Galaxy A30 is powered by an in-house built Exynos 7904 which is a combination of 2 cortex A-73 clocked at 1.8 GHz and 6 cortex A-53 clocked at 1.6GHz. It comes with 4GB Ram and 64GB storage which can be extended to 512GB through a dedicated SD card slot.
Let’s move on to the camera review of Samsung Galaxy A30, it sports a primary rear camera with a 16MP F1.7 lens and a secondary camera with 5MP F2.2 ultra-wide lens. The selfie camera of the phone features a 16MP f2.0 sensor and can capture clear and sharp images even in dim light.
It runs on the latest Android 9 Pie with One UI on top supported by a 4000mAh battery that provides backup enough for a full day. The device functions very smoothly and can handle heavy games with ease. The device costs around Rs. 15490 and looking at the features, this cost is not too much.

The next smartphone on our list is the Samsung Galaxy M30. It is a mobile device that comes with a 6.4-inch Super AMOLED screen with a Full HD display that offers accurate brightness and colors for the users. Similarly, as the Galaxy A30, this device also functions on the Exynos 7904 processor that is capable of handling multitasking. The device is available in 2 variants – 4GB RAM + 64GB memory and 6GB RAM + 128GB storage.
Galaxy M30 boasts a triple rear camera setup with the 13MP primary camera, 5MP ultra-wide lens, and 5MP depth sensor. For the front camera, Samsung offers you a 13MP sensor, capable of clicking some clear and sharp pictures with good contrast. The device is capable of clicking some great pictures and has features like live focus, live portrait effects and much more.
Samsung Galaxy M30 comes in the list of Longest Battery Life Smartphones 2019 due to its 5000mAh battery that gives a non-stop backup of 1.5 days with medium usage. The device sports a type C port for fast charging and comes with a bundled 15W charger. Apart from these features, the M30 also sports a fingerprint sensor at the back along with face unlocking. This smartphone costs around Rs. 14,990 and can be shopped online.

Next in the list is the Redmi Note 7S which is famous for its rear camera setup that features 48MP primary lens and 5MP wide-angle sensor. The Note 7S is powered by a Qualcomm Snapdragon 660 processor that offers powerful performance and multi-tasking of the applications.
The device was launched earlier this year and can be availed in two variants 3GB RAM + 32GB Storage and 4GB RAM + 64GB Storage. Coming to the camera, Redmi Note 7S has a dual rear camera setup that sports 48MP Primary camera and 5MP wide-angle sensor. For the selfie freaks, the device comes with a 13MP sensor at the front capable of clicking clear and bright pictures during the day as well as night. The camera of the device comes with a Night Mode feature that enhances low light photography
Now, let’s come to our main concern. Redmi Note 7S is available with a smart charging feature supported by a Type C port and Qualcomm quick-change 4.0. It sports a 4000mAh battery that gives enough backup for the device to do multitasking all day long. Based on Android 9 Pie, the device runs on MIUI 10 and costs around Rs. 10,999.

The last device on our list is the Huawei Y9. Why? Let’s see, the device comes with a 6.5-inch Full HD+ display offering proper colors and sharpness. The back of the phone has a glossy finish and comes in Black and Sapphire Blue colors.
The Huawei Y9 functions on a Kirin 710 chipset and comes with the same processors as the Honor series. The device comes in a single variant, 4GB RAM and 64GB memory and can handle multi-functioning with ease. For the camera freaks, Y9 sports a Quad AI Camera Setup with 2 lenses in front and 2 lenses at the back. For the back camera, you get a 16MP Primary and 2 MP depth sensor and for the front camera, a combination of 13MP primary camera and 2MP depth sensor. The AI is available on both the sides of the device and can be used for object, scene recognition along with saturating the colors in an image.
The Huawei Y9 comes with EMUI 8 which is based on Android Oreo and has the capability of smooth multi-tasking. Y9 gets a 4000mAh battery that generates enough power for the device to continue working for 1.5 days. The device comes at an affordable price of Rs. 13,990.
So, the list of Smartphones with Longest Battery life ends here. These devices are powerful in processing, clicking pictures and cost less than Rs. 15,000.
Source: List of Best Battery Backup Smartphones 2019 under Rs. 15000