samsung longest battery life

Deciding on which smartphone to buy is no easy task. We all need a phone with top-notch performance and a capable camera for our Instagram snaps, but a smartphone’s battery life is an increasingly important factor. No matter how excellent your brand-new phone is, it’s not much use to anyone if you’re always having to charge it.

When making your decision, it’s best to look at battery size (measured in mAh) to give you an indication of how long-lasting the phone should be. But other factors such as display size and resolution and power efficiency still play a massive part, too. But there’s no need to simply guess – we’ve got you covered when it comes to samsung longest battery life models.

Samsung Longest Battery Life

Samsung Galaxy M20 (Price Rs. 10,990)

The Samsung Galaxy M20 is the latest affordable mobile from the Korean company.


The Galaxy M20 is an affordable big battery phone that is available on Flipkart for Rs. 12,999 for 4 GB Ram and 64 GB storage variant. The 3 GB / 32 GB version costs Rs. 10,999.

Notably, it comes with a mammoth 5000 mAH capacity battery and has a 15 Watts fast charger.

The phone has a polycarbonate build and comes with 6.3-inch screen size and a 1080 x 2340 pixels resolution.

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Also, it has fast performance as powering the device is the Samsung Exynos 7904 Octa-Core processor with 1.8 GHz clock speed and the Mali-G71 MP2 GPU.

Overall – A great phone with extended battery life and performance on a Budget.

Technical Specs – Samsung Galaxy M20 – (5000mAH Battery)

  • Display: 6.3 inches, TFT FHD+ (2340*1080) pixels.
  • SOC – Exynos 7904 Octa-Core Processor.
  • GPU: Mali-G71 MP2.
  • RAM: 3/4 GB of RAM.
  • OS: Android Oreo 8.1 along with Samsung Experience UI 9.5. Upgradable to Android Pie.
  • Primary Storage: 32/64 GB Internal Storage expandable to 128 GB using the dedicated Micro-sd card slot.
  • Rear Cameras: 13 MP + 5 MP Dual rear camera with f/1.9 aperture and 8 MP front selfie camera.
  • Fingerprint sensor: Rear Mounted Fingerprint Scanner
  • Battery: 5000 mAh non-removable battery.
  • Fast Charging – Yes, 15 Watts.
  • Face Unlocking – Yes
  • USB Type C Port – Yes
  • Thickness: – mm.
  • Weighs 186 grams.
  • Price: Rs. 10,999 on Flipkart exclusive.

Samsung Galaxy M31 (Price Rs. 15,999 Or $230)

Best Battery Mobile from Samsung – The Galaxy M31 is the latest great battery mobile launched in early 2020 and has a price of Rs. 12,999. It has exceptional battery life with 6000 mAH capacity battery and offers excellent specs for the price.

The device sports a 6.4 inch Full HD Super AMOLED display which is superior to the TFT display on the many Samsung phones.

The Galaxy M31 runs on Android Oreo 10 along with One UI 2.0 on top of it.

Powering the phone is an Exynos 9611 Octa-Core Processor, an Octa-Core processor coupled with 6 GB of DDR4 RAM and 64/128 GB inbuilt storage.


There is a massive 6000 mAh battery that comes with 15 Watts Fast Charging Support which is not really competitive but considering it comeds with USB Type C fast charger in the box, it can be adjusted with.

You can easily play games like Asphalt 9 or PUBG on the Samsung Galaxy M31 for hours without worrying about battery life.

Notably, the 6 GB Ram and 128 GB storage version of the mobile is available for Rs. 15,999.


  • Display: 6.4 inches, Super AMOLED FHD+ (2340*1080) pixels.
  • SOC – Exynos 9611 Octa-Core Processor.
  • GPU: Mali-G72 MP3.
  • RAM: 6 GB of RAM.
  • OS: Android Oreo 10.0 along with OneUI 2.0
  • Primary Storage: 64/128 GB Internal Storage expandable to 256 GB using the dedicated Micro-sd card slot.
  • Rear Cameras: 64 MP + 8 MP +5 MP Triple rear camera with f/1.8 aperture and 32 MP front selfie camera.
  • Fingerprint sensor: Rear Mounted Fingerprint Scanner
  • Battery: 6000 mAh non-removable battery.
  • Fast Charging – Yes, 15 Watts.
  • Face Unlocking – Yes
  • USB Type C Port – Yes
  • Thickness: – 8.9 mm.
  • Weighs 191 grams.
  • Price: Rs. 15,999 onwards – amazon.

Samsung Galaxy M30s (Price Rs. 13,999 Or $240)

The Samsung M30s is a large display smartphone like the Xiaomi Mi Max 2 and comes with a large 6000 mAH capacity battery with 15W fast charging support. It took 2.5 hours to charge the phone completely. The Samsung M30s is now available at least priced at Amazon for Rs 12,999.


There is a 6.4 inch Super AMOLED display which comes with 2.5D Curve glass and Full HD resolution (1920*1080) pixels.

Powering the device is the Qualcomm Snapdragon 652 Octa-Core processor with a clock speed of  1.8 GHz and comes with Adreno 506 GPU for excellent gaming performance. The A9 Pro also comes with a decent camera and has a fingerprint scanner.


  • Large Display – 6 Inches Full HD with (2340*1080) pixels and offers a 403 Ppi.
  • Primary Camera – Offers 48 MP lens with f/2.0 aperture +8 MP ultra-wide +5 MP Depth sensor
  • Secondary Camera –16 Megapixel Selfie shooter with f/12.0 aperture.
  • Powered By –Octa-Core Exynos 9611  SOC with a clock speed of 2.3 GHz.
  • GPU- Mali-G72 MP3.
  • RAM –  4 GB / 6 GB LPDDR3.
  • Storage – 64/128 GB onboard storage, micro-sd support up to 512 GB.
  • Software – Android 9.0 (Pie) based on One UI skin.
  • Enormous Battery – 6000 mAH along with 15W Fast Charging support
  • 4G VOLTE Support, Dual Sim.
  • Weighs – 188 grams and has an 8.9 mm thickness.
  • Price Rs. 12,999.

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