long battery life

Black Shark has introduced the GS3 Ultra, a rugged smartwatch that builds on last year’s GS3 with tougher construction, more advanced positioning, and longer battery life. Black Shark claims its high density battery design delivers up to 18 days of use on a single charge under typical usage, and up to 45 days in Ultra Long Standby mode. More than a battery, a lifestyle revolution At the core of the vivo Y29 is its 6500mAh BlueVolt battery, built not only to power your day but to last with 80% battery health retained even after five years of use. With the vivo Y29, you don’t just get battery life, you get your life back. If you want to skip to the part where we test its battery life, head to the third page of this article. Next page: Performance and Benchmarks, Connectivity and Call Quality, Battery Life, and Conclusion Performance and Benchmarks Powered by a Snapdragon 410 quad-core CPU, 2GB RAM, and Adreno 306 GPU, the Max proved to be a solid performer. Battery Life Now, for the part that you probably went here for -- the Zenfone Max's battery life. We've been keeping tabs on smartphones that have the longest battery lives and so far we've got quite a list. Read more in our articles including "Black Shark unveils GS3 Ultra rugged smartwatch" and "How vivo Y29’s 6500mAh BlueVolt battery powers new generation".