Cleyver XTREM 4G

Unbreakable, powerful 4G smartphone for all demanding environments

A 4G smartphone that adapts to the most extreme situations. Its hardened coating, water and dust resistance (IP68 and IP69K), shock and temperature resistance (MIL-STD-810-H) make it an all-round phone. With its long battery life, large touch screen and quad camera, you’ll be able to manage all your communications efficiently.


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Key features

Unbreakable, robust and powerful 4G smartphone

Highly waterproof and robust: IP68, IP69K and MIL-STD-810-H standards

Large 6.5” HD touch screen

Quadruple camera: 48 MP rear camera, 5MP Macro, 16 MP wide-angle + one 25MP front lens

Connexions : Usb type C, Wifi, Bluetooth 5.0, LTE FDD, LTE TDD, WCDMA, CDMA, GSM


The extreme smartphone

The Cleyver Xtrem 4g is a rugged smartphone designed for professionals working in extreme environments. That’s why it has been designed to meet IP68 and IP69K standards. These standards ensure that the phone is waterproof (2m depth for 1 hour), dustproof, sandproof and resistant to high pressure. It also meets the MIL-STD-810-H standard, ensuring extreme reliability in the face of drops, shocks, vibrations and temperature extremes (-20° to +60°). Numerous durability tests prove that this is a highly resilient smartphone. With its coating, you’ll never have to worry about your phone again! You can take it with you wherever you go, and it’ll stand up to the toughest conditions.

As powerful as it is smart

Running Android 12 and powered by an octa-core 2.2GHz processor for a smooth and secure experience, applications run faster and load times are reduced. It supports a host of smart features and technologies, including GPS navigation, Bluetooth, Wi-Fi and NFC wireless connectivity and dual SIM support.

And with a 6150 mAh Li-Ion battery, you’re guaranteed a long battery life. When you need to recharge, you can do it quickly via the USB port without losing track of your calls.

What’s more, its large 6.5-inch multi-touch screen with FHD+ resolution of 2400 x 1080 pixels gives users a pleasant, high-quality viewing experience every day. You can also take high quality photos and videos with its triple camera. While the 48-megapixel main camera captures exceptionally sharp photos and videos, the 5-megapixel macro lens and 16-megapixel wide-angle lens expand your framing options without pixelation or unwanted blur. You’ll be able to make high-definition video calls with the 25MP front camera.

A host of features

Because we know that ease of use and security are important to you, we’ve equipped it with a fingerprint reader, so unlocking the phone will be quick and secure for the owner. Its two programmable buttons, double SIM slot and numerous sensors (thermometer, LED, pressure, barometer) give you total freedom and customisation.

There’s no need to worry about a lack of storage, as the smartphone has 128GB of memory that can be expanded to 512GB with a Micro-SD card. Like any other phone, it has all the classic functions, such as sending and receiving SMS/MMS messages and emails, taking calls and using the camera. You can download applications as required via Play Store.

Technical info

Supplier ref.
2 years
Data network
4G network
Dual SIM
With dual SIM
With GPS
Operating system
With Android 12
Robust / shockproof
Shock-resistant, robust
Complies with military standards
Complies with military standards
Tightness standard
With IP68/IP69K protection
Rear camera
48MP/16MP/5 MP
Front Camera
Expandable memory
Micro SD card compatible
Up to 512GB
Compatible with all operators
Screen size
Over 6.5"
Definition / Screen size
2400 x 1080
Hands free
172 x 83.8 x 12.9 mm
280 grammes
1.368 w/kg


The Cleyver XTREM 4G is ideal for mobile professionals who work in extreme conditions, such as craftsmen, builders, civil engineers, industrialists and farmers. This smartphone has a long battery life and is extremely robust. You can count on it, whatever your working environment!

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