Unihertz 8849 Tank 4 Review: Rugged Smartphone with Built-In Projector and Flashlight Today, we’re looking at the updated version of Unihertz 8849’s popular “tank” series – the classic Tank 4. Unlike the previous generation, even the base model (not the Pro or 3S) now includes a built-in projector, which has also been improved in resolution. The new version keeps all the useful camping features, including a full flashlight, reflective […] Post Unihertz 8849 Tank 4 Review: Rugged Smartphone with Built-In Projector and Flashlight at Root-Nation.com.

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