Unihertz 8849 Tank 3 Review: Rugged Smartphone Excellence

The Unihertz 8849 Tank 3 is a rugged smartphone that stands out in the market for its robust build and exceptional features, priced at $799. Here’s an overview of its key aspects:

Unihertz 8849 Tank 3


  1. Battery Life: It has a massive 23,800mAh battery with 120W fast charging.
  2. Rugged Design: Sturdy build with a water-resistant seal and a textured carbon fiber back.
  3. Camera: Equipped with a 200MP AI camera, 64MP super night vision camera, and 8MP telephoto lens, plus a 50MP front camera.
  4. Outdoor Features: Includes tools like camping and police lights, and a loudspeaker, ideal for outdoor use.
  5. Connectivity: Offers Wi-Fi 6 and Bluetooth 5.3.
  6. Storage and RAM: Comes with 512GB storage and 32GB RAM.
  7. Operating System: Runs on Android 13.
Unihertz 8849 Tank 3


  1. Size: It’s bulky and heavy, not ideal for everyday carry.
  2. Customized Overlay: The UI limits customization, potentially requiring third-party launchers.
  3. Camera Focus: While capable, it’s not primarily marketed for its camera.
  4. Daily Driver Potential: Its weight and bulk make it less suitable as a primary smartphone for those who prefer sleek designs.
Unihertz 8849 Tank 3

Ideal Users

  • Outdoor enthusiasts and adventurers
  • Users needing long battery life
  • Those seeking durability and robust build
  • Power users requiring extensive storage and multitasking capabilities


The Unihertz 8849 Tank 3 is a unique and functional choice in the rugged smartphone segment, particularly suited for outdoor activities, emergency situations, or as a secondary phone. Its high price point reflects its specialized features and build quality.

The Unihertz 8849 Tank 3 is a feature-rich, rugged smartphone with an emphasis on durability and high-performance hardware. Here are its detailed specifications:


  • Announcement Date: 4th Quarter, 2023
  • Release Status: Available since November 2023
  • SIM Type: Dual SIM (Nano-SIM, dual stand-by)
  • Colors Available: Black

Unihertz 8849 Tank 3 Body

  • Dimensions: 179 x 86 x 31 mm
  • Weight: 666 grams
  • Build: Front glass with plastic body
  • Water/Dust Resistance: IP68/IP69K water and dust resistance

Unihertz 8849 Tank 3 Display

  • Type: IPS LCD touchscreen, 16M colors, 120Hz refresh rate
  • Size: 6.79 inches
  • Resolution: 1080 x 2640 pixels (393 ppi density)
  • Screen-to-Body Ratio: Approximately 80.5%


  • Operating System: Android 13
  • Chipset: Mediatek Dimensity 8200 Ultra (4 nm)
  • CPU: Octa-core (1×3.1 GHz Cortex-A78 & 3×3.0 GHz Cortex-A78 & 4×2.0 GHz Cortex-A55)
  • GPU: Mali-G610 MC6


  • RAM + ROM: 16GB + 512GB
  • Card Slot: Expandable up to 2TB via microSD card


  • Main Camera: Triple Lenses setup (200MP main, 64MP night camera, 50MP ultrawide)
  • Camera Features: Autofocus, Digital zoom, HDR, Touch focus, Face detection, Quad IR LED flash (Night Cam), Dual LED flash (main camera)
  • Video Resolution: 4K/1080p @30/60fps
  • Selfie Camera: Single Lens, 50-megapixel
  • Selfie Video Resolution: 1080p@30fps


  • Loudspeaker: Yes
  • Audio Jack: 3.5mm audio jack


  • Bluetooth: Bluetooth 5.3, A2DP, LE
  • NFC: Yes
  • GPS: Yes, with A-GPS, GLONASS, Beidou, Galileo
  • USB: USB Type-C 2.0


  • Technology: GSM / HSPA / LTE / 5G
  • Speed: HSPA 42.2/11.5 Mbps, LTE, 5G


  • Capacity: Non-removable Li-Po 23,800mAh battery
  • Charging: 120W wired fast charging

Additional Features

  • Sensors: Fingerprint (side-mounted), accelerometer, proximity, compass
  • Special Features: 40M Laser Rangefinder, 1200 lumen LED flashlight, IP68 dust and water resistance, rugged design