Unihertz 8849 Tank 4 Review

Overview

Innovation has long been the hallmark of 8849 by Unihertz, and the Tank 4 is a testament to that legacy. Built to thrive in the harshest conditions yet packed with features that go far beyond the ordinary, this rugged smartphone is as versatile as it is tough. Its built-in projector transforms any flat surface into a personal cinema or presentation screen, while the vibrant AMOLED display delivers rich colors and deep contrast for stunning on-the-go visuals. Powered by a dependable mid-range processor, it handles multitasking and everyday apps with ease without draining performance, and its massive battery ensures you stay connected, entertained, and productive for days on end. It's the ultimate all-in-one device for adventurers, professionals, and anyone who refuses to compromise on durability or functionality.

Unihertz 8849 Tank 4 Specifications

Unihert 8849 Tank 4 is adorned with a 6.78-inch AMOLED display by BOE with a 1200 x 2652 px resolution and a 120Hz refresh rate. The device also features a built-in laser projector with a resolution of 1280 x 720 px, 100 Lumens of brightness, a laser autofocus of up to 4 meters, and a cooling system. The camera department is headed by a 50MP Sony IMX766 shooter with an f/1.8 aperture that can record 4K videos at 30 fps. It is adjoined by an 8MP SK Hynix Hi-847 telephoto lens with a 3x optical zoom and an f/2.4 aperture. Finally, there's a 64MP OmniVision OV64B1B Night Vision camera with 4 IR lights. A 32MP OmniVision OV32B40 sensor is used by the front camera for selfies.

The Tank 4 is powered by a 11600 mAh battery with 66W fast charging support. A MediaTek Dimensity 7300 (MT6878) chipset ticks under the hood, housing a 2.5GHz octa-core CPU and a dual-core Mali-G615 GPU. The LPDDR5 RAM and UFS 3.1 storage measure 12GB and 512GB, respectively. The Tank 4 arrives with a triple-slot tray for two Nano-SIM cards and a microSD card. The network bands supported by both cards are as follows: 2G GSM (B2, B3, B5, B8), 2.5G (BC0, BC1), 3G WCDMA (B1, B2, B4, B5, B6, B8, B19), 4G TDD-LTE (B34, B38, B39, B40, B41), 4G FDD-LTE (B1, B2, B3, B4, B5, B7, B8, B12, B13, B17, B18, B19, B20, B25, B26, B28A, B28B, B66), and 5G (n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n66, n77, n78).

The device supports NFC, Bluetooth 5.3, Wi-Fi 6E (802.11ax), Wi-Fi Direct, Wi-Fi Hotspot, and Cast Display. It works with GPS, GLONASS, Galileo, and Beidou and is fitted with a USB Type-C 2.0 port with OTG, a 3.5 mm jack, an IR blaster, and a side-mounted fingerprint sensor. There's a super-bright camping light on the rear shell, too, combined with a blue-red warning light. The model runs on stock Android 14 and is IP68-, IP69K- and MIL-STD-810H-rated for being resistant to water, dust, dirt, drops, extreme temperatures, etc.

Complete 8849 Tank 4 by Unihertz specifications.

Unihertz 8849 Tank 4 Unboxing

The Tank 4 is placed in a black box with the model's rear shell design outlined on the top, accompanied by the 8849 logo. The model name is listed on the sides. Inside the box, the device is accompanied by the following items:

• 11V/6A (66W) charger (EU plug)
• USB Type-C to Type-C cable
• Hard screen protector
• TPU case for the back
• SIM-tray pick
• Paperwork