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Unihertz Tank Review: The Rugged Phone with 22000mAh Massive Battery Could Kill Your Battery Anxiety

Unihertz has announced a new rugged smartphone, the Unihertz Tank, the world’s first smartphone with an extra-large 22,000mAh battery. From the front, you’ll see a 6.81-inch screen with an IPS panel, 1080 x 2340 pixels, and a side dot cutout. These are just a few examples, but let’s take it one step at a time. The device looks good, but its design definitely suggests that it is a powerful phone.

Are you interested in a rugged smartphone with Massive Battery life? The purpose of this article is to present a detailed Unihertz Tank review to understand the various specifications and qualities of a true professional. This may be what you like, so let’s get to know it thoroughly.

Full specifications of the Unihertz Tank

  • RAM: 8GB 
  • ROM: 256GB
  • Weight: Approx. 560g
  • OS: Android 12
  • Power: 22000mAh(66W Fast charging)
  • Screen: 6.81″ (2408×1080) 
  • Chipset: MediaTek Helio G99 (MT6789)
  • Front Camera: 32MP
  • Rear Camera: 108MP+20MP(Night Vision Camera)+2MP Triple Rear Camera
  • Certification: P68, IP69K, and MIL-STD-810H
  • Dimensions: 175.6×85.3×23.9 mm

Battery Monster

The Unihertz Tank is officially launched on October 30, 2022, and released on November 3, 2022. This rugged smartphone is powered by a 22,000 mAh Li-Po internal battery + 66W fast charge retention.

What is one of the huge problems we encounter when we travel around? The low battery capacity of smartphones, especially when we start watching movies or playing games. So imagine your surprise if your battery is up to 22,000mAh and you can even use your smartphone as a flashlight for outdoor activities! It’s unbelievable that the battery is still more than half full while using Instagram, Snapchat, Facebook, and Twitter. Apparently, the Unihertz Tank has more than 20,000 mAh, because it offers 150 hours of talk time and an impressive 75 days of standby time! Isn’t that great?

Unihertz Tank for sale

6.81″ Largest Screen

The Unihertz Tank features a huge vivid 6.81-inch IPS LCD display. The resolution is 1080 x 2408 and the aspect ratio is 20.5:9. The high refresh rate of 60Hz means the screen can refresh 60 times per second. With high resolution and a huge scratch-resistant screen, it provides an incredibly silky smooth experience, especially when it comes to gaming.

Unihertz Tank for sale

108MP AI Triple Cameras

We’ve seen many rugged models with good rugged features that overlook other aspects of the average smartphone user experience. But in addition to top-notch rugged features, on the Unihertz Tank you’ll also find a practical camera system that includes a 108 MP primary camera and IR night vision camera. In our limited experience, we were impressed with its excellent balance of ruggedness and practicality.

By far, the Unihertz Tank’s camera system is the best of any rugged phone we’ve experienced. Surprisingly, it comes with a 108MP primary camera, another 20MP IR camera for night vision and a 2MP macro sensor, which sounds even better than some regular phones.

Unihertz Tank for sale

Fast Charging & Robust

The fast charging feature saves time. TANK 66W fast charging for a massive battery that only takes a moment to charge! 90% – in just 2.5 hours. With its huge battery capacity and reverse charging, TANK can support up to a week of daily use and power your other electronic devices in any emergency. The company says the phone can provide up to 1800 hours of standby and up to 150 hours of voice calls.

The phone is IP68/IP69K and MIL-STD-810G certified. So not only is it water and dust-resistant but it is certified for more rigorous use. You really don’t need to baby this phone.

Unihertz Tank for sale


TANK’s processor is MediaTek Helio G99 (MT6789), which has a GPU based on a new architecture. Valhall is the new architecture they use in MediaTek Helio G99. The GPU is also manufactured using 12Nm technology. TANK’s large storage capacity is built for the smooth running of different applications, especially games, and with a 60Hz screen refresh rate, the daily using experience will be a step up from other rugged phones.


As a rugged phone, the Unihertz Tank far exceeded our expectations. In addition to being rugged, this phone often surprised us with other features without notice. This is definitely the most interesting rugged phone we’ve reviewed this year.

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