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7 Best Smartphones With Long-Lasting Batteries

  • August 18, 2021
  • 5 min read
7 Best Smartphones With Long-Lasting Batteries

The new smartphones with massive 5,000mAh batteries are generally the ones that offer a long-lasting battery life. Suppose you are looking for the best Smartphones under 20,000 or 15,000 with a long-lasting battery. In that case, you must be aware that not all smartphones with massive batteries can offer good battery performance. 

Specific optimizations are also required that make the device with a 5,000mAh battery or above worth its money. Let’s look at the seven most popular new smartphones with long-lasting batteries within the different price ranges.

OnePlus 8 and OnePlus 8 Pro

The OnePlus 8 and OnePlus 8 Pro comes equipped with the flagship Qualcomm Snapdragon 865 and still offers an impressive 20 hours of HD video play. The OnePlus 8 and OnePlus 8 Pro can squeeze 22 hours of video time before the phone battery goes dry. The OnePlus 8 flaunts a 4,300mAh battery, while the OnePlus 8 Pro sports a 4,510mAh battery. 

Both phones are compatible with the 30W Warp Charge 30T fast charging, and the OnePlus 8 Pro can also be charged wirelessly. If you are looking for a premium segment phone with long battery life without compromising on the main features, OnePlus’ 8-series can be a good fit for you.


The Poco X3 Pro flaunts a large 5,160mAh battery and comes equipped with the latest Qualcomm Snapdragon 860 chipset. The POCO X3 PRO is one of the best smartphones under 20,000. It sports a 6.67-inch Full HD display with the capability of up to 120Hz refresh rate and comes with the protection layer of Gorilla Glass 6. 

The Poco X3 Pro offers quad-camera configuration on the rear side, including a main 48MP shooter with an f/1.8 aperture, 8MP ultra-wide-angle lens, 2MP macro lens, and 2MP depth camera. This new smartphone also comes with a 20MP selfie shooter on the front side, and the device is compatible with the 33W fast charger out-of-the-box. 


The Poco C3 comes with a 13MP triple camera configuration on the rear side and supports up to 4GB RAM.  The POCO C3 is one of the best smartphones under 10,000. The MediaTek Helio G35 processor powers this device. It flaunts a 6.35-inch HD+ display and operates on MIUI12. With the massive 5000mAh battery, the POCO C3 can squeeze 14 hours of gaming or 31 hours of video playback.


Samsung Galaxy F41 is one of those few smartphones which has gone beyond the 5000mAh mark. This device comes with a 6000mAh battery which the manufacturer claims to play up to 26 hours of videos before the battery goes dry. 

Samsung Galaxy F41 is one of the best Smartphones under 20,000 because of its pricing, bundled features, and a massive battery. This new Smartphone is compatible with 15 W fast charging and takes 160 minutes to charge from 0 to 100%. Samsung included a 6.4-inch Full HD sAMOLED Infinity-U Display variant in this device. If you are thinking of getting this phone, you also need to consider buying a phone case because protecting your valuable phone is very important. You can buy phone cases online as there are multiple options available.


Realme 8 5G is another new Smartphone in the sub-INR 15,000 price segment. This device comes with a 5,000mAh battery and MediaTek Dimensity 700 5G processor under the hood. Realme 8 5G offers a 6.5-inch Full HD+ display variant with a 90Hz refresh rate. 

The front side of this mobile sports a single 16MP selfie shooter and a triple camera setup on the rear side with a 48MP primary lens, 2MP macro shooter, and 2MP depth lens. The Realme 8 5G is one of the best Smartphones under 20,000.


Poco M3 Pro comes equipped with a massive 5,000mAh battery and sports a 6.5-inch Full HD+ display variant with a refresh rate of 90Hz. The display screen got a protection layer of Gorilla Glass 3, and the MediaTek Dimensity 700 SoC with an octa-core CPU powers the device. This new smartphone from Poco offers a triple camera setup consisting of a 48MP primary shooter, 2MP macro lens, and 2MP depth camera. There is an 8MP selfie shooter, and it supports 18W fast charging.

Best new smartphones with long-lasting phone batteries:

  • OnePlus 8
  • OnePlus 8 Pro
  • POCO C3
  • REALME 8 5G
  • POCO M3 PRO 5G

Be it the best smartphones under 20000 or above but with long-lasting batteries, we have covered the top new smartphones from the different price ranges in this list. We hope you found your perfect mobile with good battery life from this list. If budget constraints are holding you back, then you need not worry; we are here to help with that.

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