15 Best Smartphones With Longest Battery Life (5000 mAH, 6000 mAH, 7000 mAH)

If you are looking for the latest long-battery life mobile with fast charging support, here is the list of phones with specs, price, charging speed, and battery capacity.

Most of the mobiles in this list have 5000/6000/7000 mAH battery capacity and come up to 120 Watts Fast Charging speed. Notably, no 8000 mAH or 10000 mAH smartphones are available in India.

I have included smartphones under 10k, 15K, and 20K that offers huge battery and quick charging.

Best Smartphones with Longest Battery Life
Best Smartphones with Longest Battery Life

Let's look at the 15 Best Battery Life Smartphones Worth Buying:

18. Samsung Galaxy M12 - Battery Capacity 6000 mAH, 15 Watts Charging Speed

Samsung Galaxy joins the M-series on 5 February 2021 and the phone comes with a massive 6000 mAH battery capacity and supports 15 Watts fast charging.

Samsung Galaxy M12

The Galaxy M12 comes with a 6.5-inch PLS IPS waterdrop notch display along with an HD+(1600*720)pixels resolution.

Powering the phone is a Samsung Exynos 850(8nm) octa-core processor that comes along with an ARM Mali-G52 GPU.

Furthermore, it comes with a Quad camera setup at the rear including a 48MP main camera, an 8MP ultrawide lens, a 5MP depth sensor, and a 2MP macro lens. Additionally, it has an 8MP selfie camera.

Key Specs For Samsung Galaxy M12

  • 6.5-inch PLS IPS waterdrop notch display, FHD+(2340*1080)pixels resolution.
  • Refresh rate - 90Hz.
  • Samsung Exynos 850 octa-core processor(8nm).
  • ARM Mali-G52 GPU.
  • Available in 64/128GB storage support.
  • Dedicated microSD card slot for expandable storage up to 1TB.
  • Come with 4/6GB RAM.
  • Operating System - Samsung One UI 3.1 based on an Android 11.
  • Side-mounted fingerprint sensor.
  • Quad rear camera - 48MP main camera, an 8MP ultrawide lens, a 2MP macro lens, and a 5MP depth sensor.
  • Front camera - an 8MP selfie camera.
  • Battery - 6000mAH battery capacity.
  • Fast Charging - 15 Watts fast charge support.
  • Connectivity - USB Type-C port.
  • 3.5mm earphone jack.
  • Dual SIM 4G network connectivity.
  • Color options - Black, Blue, and Green.
  • Thickness - 9.7mm.
  • Weight - 221 grams.
  • Price - Rs 10,999 ( Base variant).
  • Availability - Amazon and retail stores.

17. Oppo A54

The Oppo A54 is an affordable big battery phone available online for a starting price of Rs. 13,490 for 4 GB Ram and 64 GB storage variant.

Notably, it has a mammoth 5000 mAH capacity battery with 18 Watts fast charging support.

Oppo A54 5G

The phone has a 3D delicate design that looks premium and classy. It comes with a 6.51-inch screen size with a left-punch hole notch display and an HD+ 1600 x 720 pixels resolution.

Also, the phone is powered by the MediaTek Helio P35(12nm) Octa-Core processor with 2.3 GHz clock speed and the PowerVR GE8320 GPU.

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

TECHNICAL SPECS – Oppo A54 – (5000mAH BATTERY)

  • Display: 6.51 inches left punch hole notch, HD+ (1600 x 720) pixels resolution.
  • SOC – MediaTek Helio P35(12nm) Octa-Core processor.
  • Clocked at 2.3Ghz.
  • GPU: PowerVR GE8320.
  • RAM: 4 GB of RAM.
  • OS: Android 10 along with ColorOS 7.2
  • Primary Storage: 64/128 GB Internal Storage expandable to 256 GB using the dedicated Micro-sd card slot.
  • Rear Cameras: Triple camera (13MP(f/2.2)+2MP(f/2.4)+2MP(f/2.4))
  • Front camera: 16 MP(f/2.0) selfie camera.
  • Fingerprint sensor: Yes(side-mounted).
  • Battery: 5000 mAh non-removable battery.
  • Fast Charging – Yes, 18 Watts.
  • Face Unlocking – Yes.
  • USB Type C Port – Yes
  • Thickness: – 8.4 mm.
  • Weighs 192 grams.
  • Price: Rs. 13,490.

16. Samsung Galaxy M51 (7000 mAH Battery Capacity)

The latest addition to the best battery phone is the Galaxy M51 and comes with a massive 7000 mAH. It is available for purchase from Amazon for Rs. 22,999.

Samsung Galaxy M51

It comes with a 25 watts fast charger that offers 0 to 100% charging in just 115 minutes to make things better. You can easily use the phone for 2 to 3 days on a single charge.

Also, it comes in two classy color options: Electric blue and Celestial black. The Qualcomm Snapdragon 730G Processor is powering the device, and there is Adreno 618 for gaming and graphics-intensive tasks.

The phone is available in 2 RAM variants

  • 6GB RAM and 128GB storage at INR 22,999.
  • 8GB RAM and 128GB storage at INR 24,999.

Also, there is an In-display fingerprint scanner, and it supports face unlocking support.

KEY SPECS FOR Samsung Galaxy M51

  • Display: 6.70 inches super AMOLED Plus display with (2400 x 1080) pixels, 19:9 aspect ratio.
  • SOC – Snapdragon 730G Octa-Core Processor from Qualcomm.
  • GPU: Adreno 618.
  • RAM: 6/8 GB of RAM.
  • OS: Android 10 based on Samsung One UI Core 2.1
  • Primary Storage: 128 GB Internal Storage expandable to 512 GB using the Micro-sd card slot.
  • Cameras: Quad rear camera with (64MP(f/1.8)+12MP(f/2.2)+5MP(f/2.4)+5MP(f/2.4)) and 32MP(f/2.2) selfie camera.
  • Fingerprint sensor: In-Display Fingerprint Scanner.
  • Face Unlocking Support – Yes
  • Battery: 7000 mAh non-removable battery.
  • Fast Charging – Yes, 25 Watts fast charger.
  • Thickness: 9.5 mm.
  • Weighs 213 grams.
  • Price: Rs. 22,999.

PRO Tips - How to Increase Battery Life of Android Smartphone (Top 10 Tips)

15. Tecno Spark 7T

Tecno Spark 7T is an affordable smartphone that was launched on 11 June 2021. It is available online for purchase at a price of Rs 8,999(Base variant).

It comes with a massive 6000mAH non-removable battery and a standard 10 Watts charging support for all-day usage.

Tecno Spark 7T

It offers a 6.52-inch IPS LCD waterdrop notch display and an HD+(1600*720) resolution, including a 20:9 aspect ratio and 269ppi pixel density.

At the rear, it has a dual-camera setup, including a high-quality 48MP primary camera and unknown secondary camera, and you will get an 8MP front-facing camera for selfies.

KEY SPECS FOR Tecno Spark 7T

  • Display – Offers 6.52-inch IPS LCD waterdrop notch display, HD+(1600*720)pixels resolution, 20:9 aspect ratio, and 269ppi density.
  • Processor – Mediatek Helio Octa-core processor(12nm).
  • GPU – PowerVR GE8320.
  • RAM – 4GB.
  • Primary Storage – 64GB onboard storage.
  • Expandable storage – Yes(up to 512GB).
  • Operating system – HiOS 7.6 based on the Android 11.
  • Rear camera – Dual camera setup(48MP+unknown secondary camera).
  • Front camera – 8MP selfie camera.
  • Fingerprint scanner – Yes(rear-mounted).
  • Face Unlock – Yes.
  • Battery – 6000mAH non-removable battery.
  • Fast charging - No.
  • 3.5mm headphone jack – Yes.
  • Connectivity – Dual 4G SIM slot.
  • Weight – unknown.
  • Thickness – 9.5mm.
  • Price – Rs 8,999(Base variant).

14. Xiaomi Redmi Note 10

Redmi Note 10 was launched in the second week of March 2021.

It comes with a massive 5000mAH non-removable battery and a 33 Watts fast charging support that can charge your phone from 0%-100% in just 74 minutes.

Redmi Note 10 Pro

It offers a 6.43 inch super AMOLED center align punch-hole display and an FHD+(2400*1080)pixels resolution and a corning Gorilla Glass 3 protection.

Powering the Note 10 is a Qualcomm Snapdragon 678 octa-core processor fabricated on an 11nm chipset that provides decent performance and comes with an Adreno 612 GPU.

Key Specs For Redmi Note 10 Pro

  • 6.43 inch super AMOLED punch-hole display, FHD+(2400*1080)pixels resolution.
  • Corning Gorilla Glass 3 protection.
  • Qualcomm Snapdragon 678 octa-core processor(11nm).
  • Adreno 612 GPU.
  • Available in 64/128GB UFS 2.2 storage.
  • Dedicated microSD card slot for expandable storage up to 512GB.
  • Come with 4/6GB LPDDR4x RAM.
  • Operating System - MIUI 12 based on an Android 11.
  • Offers a Side-mounted fingerprint sensor.
  • Rear camera - 48MP main camera, an 8MP ultrawide lens, a 2MP macro lens, and a 2MP depth sensor.
  • Front camera - a 13MP selfie camera.
  • Battery - 5000mAH battery capacity.
  • Fast Charging - 33 Watts fast charge support.
  • Connectivity - USB Type-C port.
  • 3.5mm earphone jack.
  • Dual SIM 4G network connectivity.
  • Color option - Frost White, Shadow Black, and Aqua Green.
  • Thickness - 8.3mm.
  • Weight - 178.8 grams.
  • Price - Rs 13,999(Top variant).
  • Availability - Amazon, and retail stores.

13. Redmi 9 Power - 6000 mAH Battery (Price Rs.

On 17 December 2020, Redmi 9 Power was launched in the market. The phone comes with an incredible 6000mAH battery capacity along with an 18 Watts fast charging support.

Additionally, it also has a 2.5 Watts reverse charging support to charge other devices with your phone.

redmi 9 power

Powering the phone is a Qualcomm Snapdragon 662 octa-core processor clocked at a 2Ghz and comes along with an Adreno 610 GPU.

Furthermore, it has a Quad rear camera setup, including a 48MP main camera, an 8MP ultrawide lens, a 2MP macro lens, and a 2MP depth sensor.

For selfies, the Redmi 9 Power has an 8MP front-facing camera.

Key Specs For Redmi 9 power

  • 6.53 inch IPS LCD waterdrop notch display, FHD+(2340*1080)pixels resolution.
  • Corning Gorilla Glass 3 protection.
  • Qualcomm Snapdragon 662 octa-core processor(11nm).
  • Adreno 610 GPU.
  • Available in 64/128GB storage support.
  • Dedicated microSD card slot for expandable storage up to 512GB.
  • Come with 4/6GB RAM.
  • Operating System - MIUI 12 based on an Android 10.
  • Side-mounted fingerprint sensor.
  • AI face unlocks support.
  • Rear camera - 48MP main camera, an 8MP ultrawide lens, a 2MP macro lens, and a 2MP depth sensor.
  • Front camera - an 8MP selfie camera.
  • Battery - 6000mAH battery capacity.
  • Fast Charging - 18 Watts fast charge support.
  • Connectivity - USB Type-C port.
  • 3.5mm earphone jack.
  • Stereo speaker support.
  • Dual SIM 4G network connectivity.
  • Color options - Mighty Black, Blazing Blue, Electric Green, and Fiery Red.
  • Thickness - 9.6mm.
  • Weight - 198 grams.
  • Price - Rs 10,499 ( Base variant).
  • Availability - Amazon and retail stores.

If you are not keen to buy a thick and heavy phone, can always opt for a power bank.

12. 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 a 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 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.

Samsung Galaxy M31
Samsung-Galaxy-M31

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

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.

TECHNICAL SPECS – SAMSUNG GALAXY M31 – (6000MAH BATTERY)

  • 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.

The key advantage of big battery mobiles is long battery life. But one of the major Cons for the long battery life smartphones is the excessive weight. Most of these phones weigh close to 200 grams or even more. Also, the thickness of phones are higher. I have written an article on why you shouldn't buy thick and heavy smartphones, can read.

11. Lava Z2 Max (Made in India)

On 11 May 2021, Lava Z2 Max was launched in India and comes with a long-lasting 6000mAH battery capacity.

Lava Z2 Max (Made in India)

It also offers a large 7.0 inch IPS LCD waterdrop notch display, HD+(1600*720)pixels resolution, a 256ppi density, and corning gorilla glass 3.

The Z2 Max is powered by a 1.8GHz quad-core MediaTek Helio processor along with 2GB DDR4X RAM and 32GB storage.

For imaging, it has a dual-camera setup carrying a 13MP primary camera and a 2MP depth sensor, and also comes with an 8MP front-facing camera for selfies.

KEY SPECS FOR Lava Z2 Max

  • offers a 7.0 inch IPS LCD waterdrop notch display, HD+(1600*720)pixels resolution.
  • 1.8GHz quad-core MediaTek Helio processor).
  • Available in 32GB storage support.
  • Dedicated microSD card slot for expandable storage.
  • Come with 2GB RAM.
  • Operating System – Android 10.
  • Rear-mounted fingerprint sensor.
  • Dual rear camera – 13MP main camera and a 2MP depth camera.
  • Front camera – an 8MP selfie camera.
  • Battery – 6000mAH battery capacity.
  • 3.5mm earphone jack.
  • Dual SIM 4G network connectivity.
  • Color options – Blue and Cyan.
  • Thickness – 9.1mm.
  • Price – Rs 7,799.
  • Availability – Amazon, and retail stores.

10. Tecno Spark 7

Tecno Spark 7 was launched on 9 April 2021 in India and the phone comes with a massive 6000mAH non-removable battery.

It is one of the cheapest mobiles with a 6000 mAH Capacity battery currently available for just Rs. 7,999.

Furthermore, it offers a 6.52 inch IPS LCD waterdrop notch display, an HD+(1600*720)pixels resolution, a 20:9 aspect ratio, and a 270ppi density.

Powering the spark 7 is a MediaTek Helio A25 octa-core processor fabricated on a 12nm chipset with a PowerVR GE8320 GPU.

For imaging, It comes with a 16MP AI dual camera setup at the rear side and has an 8MP front-facing camera for selfies.

KEY SPECS FOR Tecno Spark 7

  • offers a 6.52 inch IPS LCD waterdrop notch display, HD+(1600*720)pixels resolution.
  • MediaTek Helio A25 octa-core processor (12 nm).
  • PowerVR GE8320 GPU.
  • Available in 64GB storage support.
  • Dedicated expandable storage up to 256GB via microSD.
  • Come with 2/4GB RAM.
  • Operating System – Android 11 based on HIOS 7.5.
  • Rear-mounted fingerprint sensor.
  • Dual rear camera – 16MP AI camera.
  • Front camera – an 8MP selfie camera.
  • Battery – 6000mAH battery capacity.
  • 3.5mm earphone jack.
  • Dual SIM 4G network connectivity.
  • Color options – Morpheus Blue, Spruce Green, and Magnet Black.
  • Thickness – 9.5mm.
  • Price – Rs 7,499 ( Base variant).
  • Availability – Amazon, and retail stores.

9. Samsung Galaxy M32

Samsung Galaxy M32 is an excellent mid-range smartphone with a massive 6000 mAH battery capacity and supports 15 Watts fast charging.

Samsung Galaxy M32

The Galaxy M32 comes with a 6.4-inch super AMOLED infinity-U display, an FHD+(2400*1080)pixels resolution, and a 90Hz refresh rate.

Powering the phone is a MediaTek Helio G80 octa-core processor fabricated on a 12nm chipset and clocked at 2.0 GHz and comes with an ARM Mali-G52 GPU.

Furthermore, it comes with a Quad camera setup at the rear including a 64MP main camera, an 8MP ultrawide lens, a 2MP depth sensor, and a 2MP macro lens. Additionally, it has a 20MP selfie camera.

Key Specs For Samsung Galaxy M32

  • 6.4-inch super AMOLED infinity-U display, FHD+(2400*1080)pixels resolution.
  • Refresh rate – 90Hz.
  • MediaTek Helio G80 octa-core processor(12nm).
  • ARM Mali-G52 GPU.
  • Available in 64/128GB storage support.
  • Dedicated microSD card slot for expandable storage up to 1TB.
  • Come with 4/6GB RAM.
  • Operating System – Samsung One UI 3.1 based on an Android 11.
  • Side-mounted fingerprint sensor.
  • The rear camera is a 48MP primary camera, an 8MP ultrawide lens, a 2MP macro lens, and a 2MP depth sensor.
  • Front camera – a 20MP selfie camera.
  • Battery – 6000mAH battery capacity.
  • Fast Charging – 15 Watts standard fast charge support.
  • Connectivity – USB Type-C port.
  • 3.5mm earphone jack.
  • Dual SIM 4G network connectivity.
  • Color options – Light blue and black.
  • Thickness – 9.3mm.
  • Weight – 196 grams.
  • Price – Rs 14,999 ( Base variant).
  • Availability – Amazon and retail stores.

Click Page 2 Below to Check Out 7 More Best Battery Life Phones

Default image

Kanuj Sharma

Kanuj Sharma is the editor at Candytech.in for the last 8 years. He has been building Gaming PCs for more than two decades. Most of his time is spent trying, testing, reviewing new gadgets, mobiles, computer parts, and writing articles. His vast experience makes him a go-to expert on technology. He also has a product marketing experience in Telecom (Vodafone-Idea). Academically, he has done Mechanical Engineering and MBA. If you like my work connect with me on social.

Newsletter Sign-Up!

Get Latest Articles and Updates in Inbox Every Week