Tank Mini - 4.3-Inch Mini Rugged Smartphone (8GB RAM Version)
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Experience Unmatched Performance and Durability with Tank Mini
Introducing Tank Mini
Tank Mini is a multi-use outdoor rugged smartphone designed for one-handed use. Its ergonomic 4.3-inch screen makes it a breeze to operate and convenient to carry with you wherever you go.
Elevating Performance to New Heights
Engineered for professionals, the Tank Mini delivers smooth multitasking with 12GB of RAM, ample 256GB storage (expandable by an additional 1TB), and high-efficiency performance powered by the advanced Helio G99 Octa-Core chipset.
Powerful 5800mAh Fast Charging Battery
With the combination of a robust 5800mAh battery and 33W fast charging capability, you can confidently use your device throughout the day without worrying about the battery dying on you.
Reverse Charging Compatibility
Tank Mini's reverse charging capability lets you use it as a portable power bank to charge other devices, making it a versatile companion when you're on the go.
100MP Rear Camera and 32MP Front Camera
Tank Mini is a reliable device for capturing your adventures and preserving your memories. With its remarkable 100MP rear camera and 32MP front camera, Tank Mini enables you to capture high-resolution photos and selfies with exceptional clarity, detail, and color accuracy.
IP68 Rugged Design to Endure Extreme Conditions
Tank Mini boasts an IP68 rating, making it rugged and capable of withstanding harsh environments. Whether you're hiking, camping, or working in challenging conditions, this phone is designed to endure.
High-Precision Positioning System
The 4-in-1 high-precision positioning system provides a faster and more stable navigation experience, ensuring you can always locate your current position even in fast-moving field journey scenarios.
Camping Light & Warning Simulator on the Back
Equipped with a camping light and Red & Blue warning simulator functionality, Tank Mini offers both illumination and emergency signaling options for your outdoor adventures.
Two Programmable Keys on the Side
Tank Mini offers two standard programmable side keys, allowing you to create special shortcuts for instant access to both the laser rangefinder, and your favorite or most frequently used functions through simple gestures.
All-in-One Digital Outdoor Toolbox
Embrace the multi-use functionality of Tank Mini, transforming it into your indispensable digital outdoor toolbox.
Unihertz Tank Mini Specifications
Basic Information
Dimensions: 120.7 × 58.8 × 23.3 mmWeight: 240g (With Battery)
CPU: Helio G99 Octa-Core 2.0-2.2GHz
OS: Android 13
Memory: 8GB + 256GB UFS 2.2
Battery: Non-Removable 5800 mAh
Charge Rate: 33W
SIM Card Type: Dual Nano SIM Card
Micro SD: Yes
Card Slot: SIM 1 + Hybrid (SIM or Micro SD)
Display
Material: LCDDisplay Size: 4.3 inches
Resolution: 540 × 1200 Pixels
Camera
Rear Camera: 100MP Main CameraFront Camera: 32MP
Connectivity
Bands: 2G GSM (Bands 2/3/5/8), 3G WCDMA (Bands 1/2/4/5/6/8/19), 3G C2K (Bands BC0/BC1), 4G FDD-LTE (Bands 1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28A/28B/66), 4G TDD-LTE (Bands 34/38/39/40/41)Wi-Fi: WLAN 802.11 a/b/g/n/ac 2.4GHz/5GHz, Wi-Fi Direct, Wi-Fi Display, Wi-Fi Hotspot (V2.0)
Bluetooth: Bluetooth 5.3
NFC: Yes
Navigation: GPS + GLONASS + BEIDOU + Galileo
Features
Sensors: Fingerprint, G-Sensor, Gyroscope, Proximity, Ambient Light Sensor, Compass, BaroceptorFingerprint: Yes
Facial Recognition: Yes
Infrared Port: Yes
USB: USB Type C
USB OTG: Yes
Programmable Key: Yes
Loudspeaker: Yes
3.5mm Headphone Jack: Yes
Wireless Charging: No
FM Radio: Yes
Misc
Color: BlackSplash, Water & Dust Resistant: IP68 Water / Dust Resistant
Shock Resistant: Yes
Camping Light: Yes
Camping Light Brightness: 437 lm / 659 lm / 869 lm | Red & Blue Warning Light
Laser Rangefinder: Yes
SAR Value: Head SAR (EU): 0.317 W/kg, Body SAR (EU): 0.452 W/kg, Head SAR (US): 0.541 W/kg, Body SAR (US): 0.821 W/kg
Certifications
In the Box
GENERAL QUESTIONS
1. Go to Settings ->System ->About Phone ->IMEI number 1 and 2.
2. Look for the IMEIs on the box of the phone (if you still have it).
Settings ->System ->About phone ->Wireless update
Please follow these steps to clear cache before searching for the update again:
Settings -> App Notifications ->See all apps ->Show System (top right corner with 3 dots) ->Wireless update-> Clear Data and Cache
Reset to Factory Settings (When your phone can be turned on)
Settings ->System ->Reset Options ->Erase all data (factory reset)
Reset to Factory Settings (When your phone cannot be turned on)
Power off your phone -> Press and hold the Power and Volume up buttons -> After your phone vibrates, keep holding the buttons for 5 seconds to enter Recovery mode -> Press the Volume up and down buttons to select the option to clear data or restore your device to its factory settings -> then press the Power button to confirm -> Reboot your phone.
If you have forgotten your phone password and want to unlock it, you will have to restore your device to its factory settings. Then you can set it up again and set a new screen lock.
However, all data on your phone will be erased and cannot be restored. It is recommended that you confirm whether you have backed up your phone data on the cloud or by other means. It is also recommended that you confirm whether you or someone else has changed the PIN/password. If you still cannot recall the password, refer to last Question to restore your device.
English, English(UK), German, French, Italian, Portuguese, Spanish, Russian, Dutch, Japanese, Simplified Chinese, Traditional Chinese(Zhuyin, Cangjie, Quick input).
For the keyboard input of other languages, we may consider adding them in the future if we receive enough demands.
On the other hand, Android system supports a wide range of languages, with which you will be able to turn on touch screen input as a supplement.
TELECOM COMPATIBILITY
1. Check the feedback from other users here.
2. Please find the the phone's supported bands in product specs and check if those meet your sim-card carrier's needs or contact your carrier.
* Due to different carrier's policy regarding to unlocked phones, LTE wireless service may not be available even if listed bands are supported by your carrier. When this happens, please contact your carrier for more details.
Our phone can work fine in Verizon network. However, as it is not certified by Verizon, you cannot activate your new SIM card with it. Please activate the new SIM card with another Verizon certified device and then use it in your Unihertz phone.
TECHNICAL ISSUES (PROBLEM SHOOTING)
Please follow the guide to do a micro-calibration for your phone (you can also contact us for a video guide):
1. Please clear the dust in your proximity censor hole on top of your phone.
2. Input *#3377# in the Dial-up interface.
3. Click Distance calibration.
4. Follow the guide to finish the process.
Please permit the apps to run in the background by activating them in the following three settings:
1. Settings ->DuraSpeed
2. Settings ->Intelligent assitance ->App blocker
3. Settings ->App¬ification ->See all apps ->this app ->Battery ->Battery optimization and Background restriction->Don't optimize
You can also watch a video guide here.
It is not advised to downgrade your smartphone since there might be compatibility issues.
Please contact your operator and check the APN parameters.
1. Go to Sound Recorder app and run a recording test.
2. Check whether your SIM card works well on the other phone.
1. Please check if this only happened to some or all of friends you called.
2. Stay in the same location and insert your SIM card into another Android phone and the same issue arises.
3. Turn on call record in the call interface to record a call, then check whether the sound recorded is normal.
1. Please send us a full screenshot of your battery usage in Settings ->battery ->battery usage.
2. Follow these steps to capture the battery log and send it to service@unihertz.com for further analysis.
REPAIR AND WARRANTY
For repair, please send without the accessories.
For replacement or refund, please send with accessories in one package.
The broken glass is not covered by warranty.
Please send the smartphone back to us after negotiating with service@unihertz.com as we do not provide phone screen separately. Repair or replacement fee may apply.
The repaired/ replaced device will get extra 90 days warranty or the remaining original warranty period, whichever is longer.