# Unihertz Tank 3S smartphone 256GB storage 12GB RAM

**URL:** https://aio.lv/en/product--unihertz-unihertz-tank-3s-12256--11609951
**Data updated:** 2026-02-15 18:44 (EET)
**Category:** Smartphones
**Manufacturer:** Unihertz
**Manufacturer code:** Unihertz Tank 3S 12+256
**EAN:** 6972378150523
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 623.99 €
**Prices and availability valid until:** 2026-08-16 23:59
**Price without VAT (21%):** 515.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--unihertz-unihertz-tank-3s-12256--11609951

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 31.07.2026 | free |
| Pickup points | 05.08.2026 | 1.79 EUR |
| Courier delivery to door | 05.08.2026 | 4.99 EUR |

## Summary description

The Unihertz Tank 3S is a robust smartphone featuring a 6.58-inch display, 256GB storage, and 12GB RAM. Designed for durability and performance, it is ideal for users seeking a reliable device for everyday tasks and multimedia consumption. Its sleek black and gray design adds a modern touch, making it suitable for various environments.

## Long description

The Unihertz Tank 3S smartphone combines a robust exterior with high-capacity hardware: a 6.58-inch display, 256GB of internal storage and 12GB of RAM. Designed for users who need a durable device without sacrificing multitasking and media performance, the Tank 3S comes in black and gray finishes and targets everyday use, fieldwork and extended multimedia sessions. The construction prioritizes impact resistance and sustained performance while keeping a modern, practical appearance.
Advantages
The combination of 12GB RAM and 256GB storage enables smooth multi-app operation and large local media libraries. A sizable 6.58-inch screen provides comfortable viewing for videos and web browsing. The ruggedized housing improves resistance to drops and rough handling, extending device lifespan in demanding conditions. A neutral black and gray design offers a professional look suitable for both work and casual settings.
Suitable for
 Multitasking and productivity apps
 Media playback and streaming
 Fieldwork and outdoor use requiring a durable device
 Users needing large local storage for photos, video and files
Key specifications
 Display size: 6.58 inches
 Memory: 12 GB RAM
 Internal storage: 256 GB
 Color options: black, gray
 Design focus: rugged/durable housing
How to use
Power on the Unihertz Tank 3S using the side power button and follow the on-screen setup wizard to configure language, Wi‑Fi and a user account. Install essential apps from the device app store, transfer media to the internal 256GB storage, and adjust display and power settings to balance battery life and performance. For daily use, rely on the 12GB RAM to run multiple apps simultaneously and use the large screen for reading, navigation and video playback.
Usage recommendations
For extended field use, enable power-saving modes and reduce screen brightness when possible. Regularly back up important files to cloud storage or an external drive to safeguard the large local media library. Use a certified charger and keep the device clean and dry to maintain the integrity of the rugged housing.

## FAQ

### How much does the Smartphone Unihertz Tank 3S cost, and is it available for purchase?

The price is 623.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 31.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Smartphone Unihertz Tank 3S be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Unihertz products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Unihertz service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty