longest battery smartphone

Are you in the market for the Longest Battery Smartphone and best battery life phone 2020 model? If you want to get the most use out of your phone between charges, you can’t go wrong with powerhouse devices. You know how much you rely on your phone. It’s no wonder that robust battery life means more to you than you ever thought possible. If you are looking for the latest long battery life mobile with fast charging support, here is the list of phones that offers great battery back-up.

Most of the mobiles in this list have a battery capacity of:

  • 5000 mAH
  • 6000 mAH

Also, some phones in our list offer 8000 mAH capacity or 10,000 mAH capacity. 

Need something that can keep up? Check out our top phones with great battery life:

longest battery smartphone

Samsung Galaxy S9

The Galaxy S9 has a fast-charging 3000 mAh non-removable battery with Adaptive Fast Charging Support. It will last for up to 31 hours of talk time. It can last for up to 326 hours of standby time if Always ON Display (AOD) is turned OFF, and up to 82 hours if AOD is turned on.

Samsung Galaxy J7V

Bigger than your average smartphone, but smaller than a tablet, the Galaxy J7V provides a balance of size and comfort. A long-lasting, 3,300 mAh, removable battery gives up to 40 hours of usage to keep you powered up through the day. In addition to the phone’s long-lasting batter, a Power Save feature extends battery life even further.

The Best of Android: Mid-2020 — Which phone has the best battery life? -  Android Authority

Samsung Galaxy S8+

The redesigned 3,500 mAh battery in the Galaxy S8+ has been built to pass an 8-point battery safety check. This extreme testing process, followed by careful inspection, ensures the Samsung’s batteries meet the highest quality standards. That means up to 35 hours of usage time and 14.3 days of standby.

Moto Z2 Play

The Moto Z2 Play comes in a slim case, but packs a big, 3,000 mAh battery that can stay powered up all day—up to 30 hours of use time. When it’s time to recharge, the included TurboPower charger gives up to eight hours of power in 15 mintues of charge time.

LG G6

The LG G6 packs a punch with a 5.7-inch screen. Tablet-like views are cased in a compact aluminum and glass body with the option of wireless charging. Powering up quickly without messy cables can keep you ready to go.

LG Stylo 2 V

LG Stylo 2 V has performance and power to spare with an octa-core processor and removable 3000 mAh battery. The energy-efficient, Mediatek Helio octa-core 1.8 GHz prcoessor delivers powerful performance to support the best multi-taskers.

Droid Turbo 2 by Motorola

Usage time: Up to 48 hours

Standby time: Up to 14.85 days

Best power feature: The Turbo Charger. Not only does the battery last a long time, it also charges quickly. That means you can get 13 hours of power in about 15 minutes’ worth of charge time.

Samsung Galaxy Note5

Usage time: Up to 25 hours

Standby time: Up to 12 days

Best power feature: Extend your talk and text time with Power Saving Mode, which reduces screen brightness, turns off vibration feedback and more to reduce battery use. Ultra Power Saving Mode takes it a step further, shutting off nonessential apps, mobile data and more.

Samsung Galaxy S® 6

Usage time: Up to 20 hours

Standby time: Up to 13 days

Best power feature: With Ultra Power Saving Mode toggled on, you can get an additional 10 percent charge for up to 24 hours by shutting off nonessential apps and turning the screen to black and white.

Brigadier™ by Kyocera

Usage time: Up to 26.18 hours

Standby time: Up to 15 days

Best power feature: Eco Mode. Select Auto-On to prolong your battery’s life. For example, set it so that when the power is at 25 percent, the phone will automatically start conserving power.

BlackBerry® Classic

Usage time: Up to 22 hours

Standby time: Up to 16 days

Best power feature: The Flip feature. Activate it under Advanced Interactions in the phone’s settings. Then, turning the smartphone facedown on a flat surface will make it enter standby mode and save battery life. When you want to wake it, just lift it up.

The 5 smartphones with the longest battery life 

Stay connected all day with these phones. Plus, we reveal the quickest-charging phones from a range of brands.

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Lost without your smartphone? A dying phone battery can be all sorts of stressful, especially if you’re counting on it to stay connected. 

But it’s not just about needing to check your Twitter feed or Instagram likes. If you’re hotspotting on the fly for work, in an emergency situation or in an area where power supply is sketchy, you’ll want to be sure that your phone’s battery won’t let you down. 

Our expert testers put more than 75 smartphones through their paces to give you accurate information about battery life, as well as factors such as durability and GPS performance, which are important when you’re cut off from the world but need to stay connected. 

Here are the models we’ve tested that have the most juice.

realme 6 128 gb

The Realme 6 (128 GB) topped our test for battery life.

Smartphones with the longest battery life

These are the phones that scored best for battery life in our lab tests:

  • Realme 6 [128 GB] (CHOICE battery life score: 92%)
  • Samsung Galaxy A71 (91%)
  • Oppo A52 [64 GB] (88%)
  • LG Velvet (85%)
  • Oneplus 8 [256 GB] (85%).

Quick-charge champions

Why is it that you only realise your phone is about to run out of battery just as you’re leaving the house? A mobile power bank is a good option in these situations. But if you don’t have one, quick-charging technology could save you. 

“This is where the phone is able to take a big hit of energy to increase the battery capacity in less time than usual,” says Denis Gallagher, CHOICE smartphone expert. 

“Some phones can give you several hours of use from just a 15-minute charge before you dash out the door. 

“The lesson here is: check out your existing phone to see if it supports quick charging, and you could give it a new lease of life by buying a quick charger for those times when you need to charge in a hurry.”

oneplus 8 256gb

The OnePlus 8 (256 GB) gives 11 hours of operational time after a 15-minute quick charge.

The phones with the longest operational time after a 15-minute charge:

  • Realme 6 (128 GB): 12 hours
  • OnePlus 8 (256 GB): 11 hours
  • Samsung Galaxy S20 Ultra 5G (512 GB): 9 hours
  • OnePlus 8 Pro (156 GB): 9 hours
  • Samsung Galaxy S20 Plus 5G: 9 hours
  • Oppo Find X2 Pro: 9 hours
  • Samsung Galaxy A71: 9 hours

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