Live intensely

With a lens and functions worthy of the best action cams, the TREKKER-X4 was designed to accompany you on your most extreme expeditions but also to capture them. Thanks to its dedicated application, X-CAM, you can create your stories while filming, editing and sharing your achievements easily, and above all, instantly.
Its intuitive use, its reinforcement, its shock resistance and its waterproofness also make it very comfortable to use, turning it into an everyday smartphone that is always ready for action, whether it’s at the other end of world or in your basement.


With its IP68 certification, the TREKKER-X4 is impermeable to all solids as well as liquids. In salty water as well as in chlorinated swimming pools, it can be immersed for 1 hour up to 2 metres deep and you can even take it with you for water-based activities involving serious amounts of splashing. Jet-skiing, kayaking, snorkelling, you can enjoy everything without having to worry about your TREKKER-X4.


With durability like this, there’s no doubt that it’s a CROSSCALL. Its reinforced CorningTM GorillaTM Glass 5 on the back and front won’t crack or break on impact. Its structure is mounted on bushing and absorbs shocks, and includes fibreglass, an internal magnesium metal plate, aluminium side bars and reinforced corners… Its durability has been proven since the TREKKER-X4 has the highest pass rate for the MIL-STD military standard tests for any smartphone from the brand. The MIL-STD military standard is US Army-created examination to replicate actual conditions of use for electronic appliances in the field, in extreme conditions.


With its 4,400mAh battery, the TREKKER-X4 pushes back the boundaries to allow you to enjoy its features and its camera for as long as possible and even more besides, thanks to its outdoor continuous use energy saving mode. It quickly regains its battery with optimised QC 3.0 charging and a shielded USB-C cable that comes in its own box. It is also compatible with intuitive charging accessories that extend its life, such as the X-POWER, a charging station with a 5,000mAh external battery and the X-CAR, to charge your smartphone by the end of your journey.


The TREKKER-X4 was designed in partnership with recognised experts in image processing. Performance and image quality have been improved at every step of its development to achieve unprecedented precision. It has excellent photo quality (dual 12 MP LARGE PIXEL) thanks to its dual camera and its ultrafast autofocuses; a hybrid autofocus (PDAF, optimal in high brightness) and a laser autofocus (optimal in low light).


Its full HD resolution (1920 x 1080 pixels) gives it a precision display down to the smallest detail. A 5.5” screen for that is very comfortable to use both when dealing with everyday messages and when appreciating your best videos.


Biometric technology helps secure your phone by giving you the ability to unlock your phone very quickly through fingerprint recognition. A secure, simple and practical solution.


The TREKKER-X4 sports a sleek and sporty design and incorporates the very best features of a wide angle action cam in just 12.85 millimetres of thickness. The curved lines and the sanded aluminium side bars of the smartphone make it easy to handle. Its anodised chamfers are designed for reinforced wear and shock resistance. The light is thus reflected across various surface types, creating a harmonious and attractive interplay between the different materials. The perfect compromise between hard-wearing materials and design, the TREKKER-X4 is ideal both for town use and in the mountains!


The magnetic connector on the back of your smartphone is designed so you can fix and connect it in one single movement to the exclusive X-LINKTM accessories.
As such, you can load and/or transfer data using the OTG function (once attached to compatible accessories).
The X-LINKTM also gives you access to a range of accessories specifically designed to enhance the TREKKER-X4 photo/video experience.

Technical Specifications

Dimensions 162.6 x 82 x 12.85 mm
Weight 250 g (TBC)
Colour Black
Operating system AndroidTM
Version 8.1.0 OREO
Processor 2.2 GHZ OCTO-CORE
Type Qualcomm® SnapDragon™ SD660
SAR Head 1.426 W/kg
SAR Body 1.451 W/kg
Languages FR, CZ, DA, GE, EST, EN, SP, CR, IT, LAT, LIT, HR, HU, NO, PO, PT, SL, SE, FN, SV, RS, AR, CH

outdoor specifications

IP rating IP 68
Water-resistance 2m / 60min
Dust-resistance Total
Operating temperature -25°C / +50°C
Resistance MIL STD 810G Drop test (6 sides 2 metres) IK02
Mount system Magnetic mount (900g)
X-BLOCKER Yes (pulling force 20kg vertical and 16kg horizontal)


Sensor 1 Sony IMX386 Wide Angle 170°
Sensor 2 Sony IMX386 88°
Autofocus Hybrid (PDAF + Laser)
Stabilisation 6 axes
Front-facing camera 8 MP
Zoom Electronics
Flash 2x0.5W Dual Tone
Supported formats JPEG / RAW


Resolution 4k@30fps, 2k@30fps, 1080p@30/60/120 fps
Supported formats MP4v, H.263, H.264, H.265, 3GP
X-CAM app Action Cam, Dash Cam, Time-Lapse, Slow Motion, Hyperstab
X-STORY app Media editor


Size 5.5’’
Type IPS Corning Gorilla® Glass 5, 0.9 mm, Wet & Glove touch
Touch screen Capacitive screen, 5 points
Resolution 1920 x 1080 pixels, FULL HD, 16 million colours
Brightness 450 cd/m²


Type Li-Ion Polymer
Capacity 4400 mAh
Talk time TBC
Standby time TBC
GPS battery life* TBC


Flash 64 Go
RAM 4 Go
External (Micro SD) uop to 512 Go


SIM Dual SIM Drawer or SIM + Micro SD
Type Nano SIM
2G (GPRS/EDGE) 850/900/1800/1900 MHz
3G (HSPA 42.2/5.76 Mbps) 850 / 900 / 1700 (AWS) / 1900 / 2100MHz
4G LTE-A (3CA) Cat11 600/75Mbps FDD LTE : 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(850), 19(850), 20(800), 26(850), 28(700), 66 (1700/2100)
TDD LTE 38(2600), 40(2300), 41(2500)
HD Voice 3G Yes
WiFi IEEE 802.11 b/g/n/ac, 2.4 & 5GHz, MU-MIMO, WIFI Direct, HotSpot
Bluetooth® 5.0 LE
NFC Yes, Orange Cash, Android Pay
USB 3.1 Type C


G-Sensor Yes
Gyroscope Yes
E-Compass Yes
Accelerometer Yes
Proximity sensor Yes
Light sensor Yes
Barometer Yes
Thermometer Yes
Hygrometer Yes
Altimeter Yes
UV sensor Yes


Email POP/MAP/ Exchange
Instant messaging Duo


Headphone jack 3.5mm waterproof, standard CTIA
Supported formats AMR, MIDI, MP3, WAV
Microphone Double microphone, noise reduction


Type GPS, A-GPS, Glonass, Baidou, Galileo support


Play storeTM Yes
Google Service Yes
Hands-free Yes
Alarm clock Yes
Voice recorder Yes
FM radio (integrated antenna) Yes
Customisable multifunction button Yes
SOS function Yes
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