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    23 Best Rated Best Longest Battery Life Phone in August 2021

    The best longest battery life phone list is compiled from brands: Blackview, ASUS, OUKITEL, Motorola, Ulefone, Dilwe1. This post is based on 2,869 customer reviews.

    Phonezoo
    Phonezoo
      Aug 3, 2021 8:27 PM
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    Showing  1 - 10  in  23 results
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    1
    Unlocked Rugged Smartphones, Blackview BV9100 4G LTE 13000mAh Battery Rugged Cell Phones Android 9.0 IP68 Waterproof Drop Proof, 6.3" Screen 4GB+64GB Octa-core Dual SIM for GSM AT&T T-Mobile (Grey)
    Unlocked Rugged Smartphones, Blackview BV9100 4G LTE 13000mAh Battery Rugged Cell Phones Android 9.0 IP68 Waterproof Drop Proof, 6.3" Screen 4GB+64GB Octa-core Dual SIM for GSM AT&T T-Mobile (Grey)
    View on Amazon
    • SCORE
      7.4
      AI Score

      The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    • Brand
      Blackview
    • 📱IP68&IP69 Waterproof, Dustproof and Drop Resistant📱: Blackview BV9100 rugged and durable smartphone can withstand heavy rain, muddy roads, ruthless bumps, falls, pressure and pressure on construction sites. Blackview BV9100 rugged and durable smartphone meets IP68 and IP69K waterproof standards. It can fall 1.5m from the ground and is 360° dust-proof in all directions. You can also take pictures clearly in the water. The BV9100 is for extreme sports enthusiasts and outdoor workers in 2020.
    • 🚀Dual SIM Cards and Global 4G LTE🚀: Blackview BV9100 supports two nano cards at the same time, one with 4G data, one with 2/3/4G standby. Compatible with various operators in different countries and regions, for you to travel or work abroad Provides great convenience. The 300Mbps high-speed 4G network connection brings fast web browsing. Equipped with GPS, Glonas, Beidou, and Galileo 4-mode positioning systems, the navigation accuracy of the BV9100 has increased to an unprecedented level.more
    2
    ASUS ROG Gaming Phone 3-6.59” FHD+ 2340x1080 HDR 144Hz Display 6000mAh Battery 64MP/13MP/5MP Triple Camera with 24MP Front Camera 512GB Storage 5G LTE Unlocked Dual SIM Cell Phone (12GB with Bundle)
    ASUS ROG Gaming Phone 3-6.59” FHD+ 2340x1080 HDR 144Hz Display 6000mAh Battery 64MP/13MP/5MP Triple Camera with 24MP Front Camera 512GB Storage 5G LTE Unlocked Dual SIM Cell Phone (12GB with Bundle)
    View on Amazon
    • SCORE
      10.0
      AI Score

      The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    • Brand
      ASUS
    • Android 10.0 | Qualcomm Snapdragon 865 Plus - 3.1 GHz Octa-core CPU with 5G connectivity | 512GB UFS 3.1 Storage | Wi-Fi 6 | Bluetooth 5.1
    • 6000mAh Battery with power-saving technology | Triple rear camera with flagship Sony IMX686 sensor main wide-angle 64MP + 13MP ultrawide camera+5MP macro camera with 24MP front cameramore
    3
    ASUS ROG Gaming Phone 3-6.59” FHD+ 2340x1080 HDR 144Hz Display - 6000mAh Battery - 64MP/13MP/5MP Triple Camera with 24MP Front Camera - 512GB Storage - 5G LTE Unlocked Dual SIM Cell Phone (16GB)
    ASUS ROG Gaming Phone 3-6.59” FHD+ 2340x1080 HDR 144Hz Display - 6000mAh Battery - 64MP/13MP/5MP Triple Camera with 24MP Front Camera - 512GB Storage - 5G LTE Unlocked Dual SIM Cell Phone (16GB)
    View on Amazon
    • SCORE
      9.2
      AI Score

      The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    • Brand
      ASUS
    • Android 10.0 | Qualcomm Snapdragon 865 Plus - 3.1 GHz Octa-core CPU with 5G connectivity | 512GB UFS 3.1 Storage | Wi-Fi 6 | Bluetooth 5.1
    • 6000mAh Battery with power-saving technology | Triple rear camera with flagship Sony IMX686 sensor main wide-angle 64MP + 13MP ultrawide camera+5MP macro camera with 24MP front cameramore
    4
    ASUS ROG Gaming Phone 3-6.59” FHD+ 2340x1080 HDR 144Hz Display - 6000mAh Battery - 64MP/13MP/5MP Triple Camera with 24MP Front Camera - 512GB Storage - 5G LTE Unlocked Dual SIM Cell Phone (12GB)
    ASUS ROG Gaming Phone 3-6.59” FHD+ 2340x1080 HDR 144Hz Display - 6000mAh Battery - 64MP/13MP/5MP Triple Camera with 24MP Front Camera - 512GB Storage - 5G LTE Unlocked Dual SIM Cell Phone (12GB)
    View on Amazon
    • SCORE
      9.2
      AI Score

      The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    • Brand
      ASUS
    • AeroActive Cooler 3, aero case and audio jack dongle included | AeroActive Cooler 3 includes USB-C and 3.5mm audio jack.
    • ASUS ROG TwinView Dock 3 | 6.59" FHD+ AMOLED Display (2340x1080) 144Hz/1ms response time with 270Hz touch sampling rate. Delta-E<1 color accuracymore
    5
    OUKITEL K9 Unlocked Smartphone, 6000mAh Battery 7.1’’ FHD+ Water Drop Screen 4GB RAM+64GB ROM Mobile Phone Android9.0 Helio P35 Android Phone 16MP+8MP Dual Camera OTG Unlocked 4G Cellphone (Black)
    OUKITEL K9 Unlocked Smartphone, 6000mAh Battery 7.1’’ FHD+ Water Drop Screen 4GB RAM+64GB ROM Mobile Phone Android9.0 Helio P35 Android Phone 16MP+8MP Dual Camera OTG Unlocked 4G Cellphone (Black)
    View on Amazon
    • SCORE
      8.2
      AI Score

      The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    • Brand
      OUKITEL
    • [Dual card dual standby frequency band] 4G FDD LET:B1/B2/B3/B4/B5/B7/B8/B12/B17/B19/B20/MHz,3G WCDMA:B1/B2/B4/B5/MHz. Two SIM cards can be standby at the same time, easily separating work and private life. One SIM card can be used for work and the other for life, which is very convenient as a whole without having to carry two mobile phones. When one mobile phone card cannot answer the call, another card can be used to make a call, so that important information will not be missed.
    • [Octa-core CPU & 4GB+64GB] The processor uses the Helio P35 developed by MediaTek. With the use of the Octa-core A53 architecture and a CPU frequency of 2.3GHz, it runs faster and more efficient. It can better support the switching and running of multiple programs without affecting the speed, making the web page smooth to bring a good user experience. Coupled with 4GB RAM & 64GB ROM (expandable 128GB) memory, the device can run faster and smoother.more
    6
    OUKITEL K9 Unlocked Smartphones, 7.12" FHD+ Water Drop Screen 4GB RAM+64GB ROM 16MP+8MP Dual Camera 6000mAh Battery Unlocked Cell Phones,Support OTG (Free Phone Protective Case to Gift)
    OUKITEL K9 Unlocked Smartphones, 7.12" FHD+ Water Drop Screen 4GB RAM+64GB ROM 16MP+8MP Dual Camera 6000mAh Battery Unlocked Cell Phones,Support OTG (Free Phone Protective Case to Gift)
    View on Amazon
    • SCORE
      7.8
      AI Score

      The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    • Brand
      OUKITEL
    • 【16MP + 8MP Dual Real Camera 】--Unlocked Android phones K9 with 16MP + 8MP Dual Real Camera capture precious moments as wonderful memories with outstanding clarity for you.
    • 【6000mAh battery 4GB RAM+64GB ROM】-- K9 equip with 6000mAh battery. With 1.5GHz Octa coreMT6765, P35 provides a smooth and stable experience for you. expandable memory up to 128GB to store more pictures, music and other data.more
    7
    OUKITEL K9 Unlocked Cell Phones 7.12" FHD+ Water Drop Screen 4GB RAM+64GB ROM，16MP+8MP Dual Camera, 6000mAh Battery 4G Android 9.0 Unlocked Smartphones, Dual SIM Smartphone Support OTG（Black）
    OUKITEL K9 Unlocked Cell Phones 7.12" FHD+ Water Drop Screen 4GB RAM+64GB ROM，16MP+8MP Dual Camera, 6000mAh Battery 4G Android 9.0 Unlocked Smartphones, Dual SIM Smartphone Support OTG（Black）
    View on Amazon
    • SCORE
      7.8
      AI Score

      The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    • Brand
      OUKITEL
    • 【16MP + 8MP Dual Real Camera 】--Unlocked Android phones K9 with 16MP + 8MP Dual Real Camera capture precious moments as wonderful memories with outstanding clarity for you.
    • 【The latest Android 9.0 operating system and 4GB RAM + 64GB ROM】 -K9 MT6765 has a 2.3GHz octa-core kernel, P35 can provide you with a smooth and stable experience. 4GB RAM + 64GB ROM up to 128GB expandable memory, can store more pictures, music and other data.more
    8
    Unlocked Cell Phones 10000mAh Battery, Blackview BV9500 Plus 2020 Rugged Smartphone IP68 Waterproof, Wireless Charging 5.7in Screen Andriod Helio P70 4GB+64GB 16MP+13MP Dual Sim 4G International Black
    Unlocked Cell Phones 10000mAh Battery, Blackview BV9500 Plus 2020 Rugged Smartphone IP68 Waterproof, Wireless Charging 5.7in Screen Andriod Helio P70 4GB+64GB 16MP+13MP Dual Sim 4G International Black
    View on Amazon
    • SCORE
      8.0
      AI Score

      The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    • Brand
      Blackview
    • Helio P70 & Android 9.0 & 4GB RAM + 64GB ROM: The fully unlocked cell phone with a Helio P70 Android 9.0 octa-core processor, can reduce energy consumption by 30%. 4GB Ram+64GB Rom+TF card up to 128GB (not include) that ensures to balance your personal and business time easily. You will enjoy Free Lifetime Technical Support(except men-made damage to the battery, screen, motherboards), if have any question, please feel free to contact us, and we will reply in 24h.
    • Unlocked & Gobal 4G Coverage: The factory unlocked Blackview bv9500 Plus is a international smartphone, used in America, Asia, Europe, Africa, etc. Please check if your carrier supports the bands for this phone before purchasing. 2G GSM: 850/900/1800/1900; 3G CDMA: B1/2/4/5/8/34/39; 4G LTE: B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28A/28B/34/38/39/40/41/BC0/BC1. Offering dual SIM, dual 4G standby, either Sim can work on 4G, while one is working on 4G, the other one can be working on 2G/3G.more
    9
    OUKITEL WP8 Pro Rugged Phones - Unlocked Smartphones, 5000mAh MT6762D,IP68 Waterproof Cell Phones 6.49 inch Android 10.0 4+64 ROM 8MP+16MP Global Version, NFC(Black)
    OUKITEL WP8 Pro Rugged Phones - Unlocked Smartphones, 5000mAh MT6762D,IP68 Waterproof Cell Phones 6.49 inch Android 10.0 4+64 ROM 8MP+16MP Global Version, NFC(Black)
    View on Amazon
    • SCORE
      9.4
      AI Score

      The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    • Brand
      OUKITEL
    • ✔IP68 Waterproof--IP68 Certified Water and Dust Proof, can be submerged up to 1.5 meters for 30 minutes.
    • ✔4GB+64GB--64GB Internal Memory 4GB RAM and 64GB of body memory, and support additional 256GB of memory expansion via SD card(Sale saperate), Cortex A53 2.0GHz Octa-core Processormore
    10
    Motorola Moto G8 Power XT2041-1 64GB Hybrid Dual SIM GSM Unlocked Android Smartphone - Capri Blue
    Motorola Moto G8 Power XT2041-1 64GB Hybrid Dual SIM GSM Unlocked Android Smartphone - Capri Blue
    View on Amazon
    • SCORE
      8.6
      AI Score

      The product rating scale from 0-10 is automatically analyzed by us based on Bigdata. This score is assessed objectively from our customer data, it does not have any relationship with suppliers, agents or other selling websites.

    • Brand
      Motorola
    • Display: 6.4 inches IPS LCD capacitive touchscreen, Resolution: 1080 x 2300 pixels
    • Android OS -- Qualcomm Snapdragon 665 -- Adreno 610 -- Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)more

    Last update on 2021-08-03 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

    4
    1 ratings
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    Phonezoo
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