Android 14 Operating System

The Unihertz 8849 Tank 4 officially runs Android 14, delivering smoother multitasking, improved privacy protection, enhanced battery management, and better compatibility with modern Android applications and AI features.

Built-in 720p DLP Projector

One of the Tank 4’s biggest highlights is its integrated DLP projector system. The phone can project movies, presentations, games, and videos onto walls or flat surfaces, making it perfect for camping, outdoor entertainment, meetings, and emergency situations. The projector supports autofocus and auto keystone correction for easier setup.

6.78-inch AMOLED 120Hz Display

Unlike older rugged projector phones using IPS panels, the Tank 4 upgrades to a premium AMOLED display with vibrant colors, deeper blacks, and smoother 120Hz refresh rate performance for gaming, movies, navigation, and multimedia use.

MediaTek Dimensity 7300 5G Processor

Powered by the efficient 4nm Dimensity 7300 chipset, the Tank 4 delivers strong everyday performance, stable 5G connectivity, smooth multitasking, and improved power efficiency for outdoor and heavy daily usage.

12GB RAM + 512GB Storage

The phone includes 12GB LPDDR5 RAM and 512GB UFS 3.1 storage for smooth multitasking and massive space for videos, games, offline maps, drone footage, and work files. Storage can also be expanded using microSD cards up to 2TB.

11600mAh Giant Battery

Built for extreme endurance, the huge 11600mAh battery provides long-lasting power for projector usage, navigation, gaming, travel, camping, and outdoor fieldwork. The device also supports reverse charging and can function as a power bank.

66W Fast Charging

Despite the enormous battery size, the Tank 4 supports 66W fast charging to dramatically reduce charging time and minimize downtime during work or travel.

50MP Sony IMX766 Main Camera

The main camera uses Sony’s high-quality IMX766 sensor for improved HDR imaging, sharper details, and better low-light photography performance.

64MP Infrared Night Vision Camera

The dedicated night vision system allows clear image capture in dark environments, making it ideal for camping, wildlife observation, inspections, patrols, and nighttime exploration.

8MP Telephoto Camera

An additional telephoto camera helps improve zoom capability and provides better flexibility for outdoor photography and distant subjects.

32MP Front Camera

The high-resolution selfie camera delivers clearer video calls, livestreaming, and social media content creation.

Camping Light & Emergency Lighting System

The Tank 4 includes integrated camping lights and emergency warning illumination for outdoor adventures, repairs, survival situations, and field operations.

Dual Stereo Speakers

Powerful stereo speakers provide loud and immersive audio for movies, projector playback, gaming, music, and outdoor entertainment.

Outdoor Survival Toolbox

Useful built-in outdoor tools include compass, barometer, altitude measurement, SOS functions, warning lights, and customizable shortcut keys for fieldwork and adventure usage.

5G Dual SIM + Wi-Fi 6 Connectivity

Advanced connectivity includes global 5G support, dual SIM functionality, Wi-Fi 6, Bluetooth 5.3, NFC, and multi-system GPS navigation for travel and outdoor exploration.

3.5mm Headphone Jack + microSD Support

Unlike many modern smartphones, the Tank 4 still retains a dedicated 3.5mm headphone jack and expandable microSD storage support for maximum practicality.

IP68 / IP69K / MIL-STD-810H Rugged Protection

Built for harsh environments, the Tank 4 is waterproof, dustproof, and shock-resistant with military-grade durability designed for construction sites, expeditions, rescue operations, industrial work, and outdoor adventures.