Unihertz Tank Smartphone: Built-in Projector Tested

The Unihertz 8849 Tank 4 Pro is a rugged smartphone featuring a built-in 720p DLP projector, making it unique in the market. According to ZDNet, this device measures 174.9 by 87 by 22.5 millimeters and weighs a hefty 530 grams, designed for durability with IP68 and IP69 water and dust resistance.

The display is a substantial 6.73-inch AMOLED with a resolution of 1440 by 3200 pixels, capable of producing up to 1,800 nits of brightness for visibility even in sunlight. Powering the device is a MediaTek Dimensity 8300 chip with a Mali-G615 MP6 GPU, running Android 14 out of the box.

The Tank 4 Pro boasts impressive RAM options, featuring either 16GB RAM with 512GB storage or 18GB RAM with 1TB storage. The device incorporates a 50-megapixel main camera, a 50-megapixel telephoto camera, a 64-megapixel night vision camera, and a 32-megapixel front camera.

Notably, the projector can deliver 100 lumens and includes laser autofocus and automatic trapezoidal distortion correction, although it struggles in bright environments according to the report. The battery is a massive 11,600 mAh, providing all-day usage and supporting fast charging at 120 watts.

While the Tank 4 Pro is not for everyone, it finds its niche among outdoor enthusiasts and professionals who appreciate its projector and other rugged features. Sources indicate the price for the 18GB RAM version is about $770, while the 16GB RAM version retails for around $690, making it a premium offering in the smartphone market.