【Latest Android 13 Sytem & Doke OS 3.1 UI】The rugged phone is installed with the latest Android 13 system to experience the power of the advanced operating system, ensuring a smooth and efficient user experience that allows you to seamlessly navigate through apps, games, and multimedia content. Learn about the latest software updates and security features.Meanwhile, the Doke OS 3.1 system on this blackview phone adds more innovation and convenience to your smartphone usage, making it easy to personalize your experience. Simplify complex tasks and customize your device to your liking with just a few taps.,【IP68/IP69K Waterproof & Glove Mode】The Rugged smartphone BV4800 boasts a robust IP68 and IP69K professional military-grade waterproofing and MIL-STD-810H drop-proofing certification, withstanding a 5-meter drop from the ground and being waterproof for up to 30 minutes underwater at a depth of 1.5 meters. Whether you're an outdoor adventurer or someone who works in demanding conditions, this rugged device can be a reliable companion.The BV4800 rugged android phone's screen is made of Corning Gorilla Glass, protecting against cracks and accidental drops. There is also a glove mode that allows you to touch the touch screen sensitively even with gloves on cold winter days.,【6.56 inch Incell screen】The rugged smartphone unlocked features a large 6.56-inch Incell screen with a screen-to-body ratio of up to 83%, offering an immersive and captivating visual experience. With a resolution of 720*1612 and up to 450 nits brightness, the rugged cell phone's display presents stunning visuals and vibrant colors. Whether you're watching movies, playing games, or browsing social media, every detail comes to life on the high-definition screen. Additionally, the BV4800 supports 10-point touch, providing smooth and responsive interactions. This combination of a large, high-quality display and multi-touch functionality enhances your overall viewing and user experience.,【5180mAh Battery & Waterproof ArcSoft Camera】The waterproof smartphone's powerful 5180mAh battery keeps you connected 24/7, ensuring you can make calls, browse the web and stream media without worrying about running out of juice. The included 10W charger provides fast, efficient charging for your convenience. Additionally, the unlocked rugged smartphones features dual 13MP + 5MP waterproof ArcSoft camera and a variety of shooting modes that allow you to get creative and take professional-quality photos and videos in any environment.,【4GB+32GB+2TB SD & Quad-Core MTK Chip/3 Card Slots】This rugged phone unlocked features a powerful 2.0GHz processor MT6761V, and 2GB of RAM plus 2GB of virtual memory to ensure lag-free operation and smooth switching between apps and tasks. With 32GB of built-in storage, it can be expandable up to 2TB via SD card. In addition, the rugged phones also comes with 3 card slots that can accommodate 2 SIM cards and 1 SD card, adding more functionality and efficiency to your mobile experience.,【4G LTE/GPS & OTG/BT5.0/5G WiFi】Our outdoor smartphone supports T-Mobile carriers as well as carriers partnered with T-Mobile and supports the following calling bandsNetwork: 2G GSM: B2/B3/B5/B8; 3G WCDMA: B2/B4/B5; 4G FDD: B2/B3/B4/B5/B7/B12/B13/B17/B26/B66. GPS, Beidou, GLONASS, and Galileo navigation. (Not compatible with CDMA carriers such as AT&T, Cricket Wireless, Verizon, Straight Talk or U.S. Cellular.) Also, it supports GPS, Beidou, GLONASS, and Galileo 4-in-1 navigation system. our rugged cell phones has other features such as OTG support, Bluetooth 5.0 , and 5G WiFi!,【Pro-Punchasing Reminder】Blackview promises that you will get a two-year quality guarantee when you buy this Blackview phone BV4800, and customers can commnunicate with us if any problem occurs! After receiving the goods, please check whether the received product is incorrect, whether it can be used normally, whether the accessories are complete and others. If there is a problem, you can contact our professional customer service team to solve your problem through activate the service card included with the product.