Amazon.com: New Long Life Large Power Replacement 2X 3200mAh 3.85V Battery Universal Charger USB Cable for Samsung Galaxy J4 (2018) SM-J400M/F : Cell Phones & Accessories
Samsung Galaxy J4 Core is the company's second Android Go phone - SamMobile
Long Life 4650mAh Standard Li_ion Battery for Samsung Galaxy J4 2018 SM-J400M/F | eBay
samsung j6+: Samsung J4+ & J6+ review: Good battery life, above-average rear camera - The Economic Times
Samsung Galaxy J4+ Review: Good battery, camera are the highlights | Technology News,The Indian Express