Unihertz 8849 Tank 3 Pro vs Tank 4 vs Tank 4 Pro projector-phones Review
This article compares the rugged Unihertz 8849 Tank smartphones with built-in DLP laser projectors, including last year’s Unihertz 8849 Tank 3 Pro and the new Tank 4 and 4 Pro, their prices, main specs, key features, etc. The article also offers a video showing the Tank 4 Pro vs Tank 3 Pro side-be-side screen comparison.