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Designed for heavy use, the Crosscall Core-X4 is perfect for business or personal use. With its ergonomic design and performance, there's no room for compromise. It features a stunning 5.45" HD+ 720 x 1440 pixel display, a 1.8 GHz Qualcomm Snapdragon 450 Octo-Core processor, 3 GB of RAM and 32 GB of storage space.
And with its sophisticated camera lens and 3850 mAh battery, the Crosscall Core-X4 is a must-have for your everyday life.
Waterproof and IP68 certified, the Core-X4 gets wet in all your outdoor activities. It can withstand immersion for up to 30 minutes at a depth of 2 metres. And with its 5.45" HD+ resolution 720 x 1440 pixel display, it's always fully functional. And to make sure it stands up to the test, it has passed no less than 100 durability tests.
And with a 1.8GHz Qualcomm Snapdragon 450 Octo-Core processor, 3GB of RAM and 32GB of storage, you've got the power you need to get through the day without a hitch.
The Crosscall Core-X4 is equipped with a 48 MP sensor that faithfully captures the beauty of your most intense moments with stunning quality and sharpness. Even in low light, your photos stay bright thanks to 4 by 4 pixel fusion, a technology that absorbs 4 times more light.
And with an 8MP front camera, you'll be able to take great-looking selfies.
With Android 9.0 Pie, you get a completely new design with smoother animated transitions and notifications. Android 9.0 Pie also features gesture-based navigation, a more modern and aesthetically pleasing multi-tasking menu, an improved Picture-in-Picture mode and 157 new Emojis.
On the security front, Android 9.0 Pie is not to be outdone, as this version of Android prohibits access to the microphone and camera without your knowledge. The unlocking pattern no longer shows the entire path of your fingers. You'll also be able to switch to a dark mode to give your smartphone a darker look.
The local Specific Absorption Rate (SAR) quantifies the user's exposure to electromagnetic waves from the equipment concerned. The maximum permitted SAR is 2 W/kg for the head and trunk and 4 W/kg for the limbs.
All products sold on the LDLC.com website comply with this regulation. The SAR values of the products concerned are indicated on the product sheets in the technical data section.
Select your criteria
General information |
Product name |
Crosscall Core-X4 (3GB / 32GB) |
Brand |
Crosscall | |
Model |
COX4.SP.OPM | |
Telephony |
Phone type |
Smartphone |
Dual SIM |
Yes | |
SIM format(s) |
Nano-SIM | |
Frequency |
4G | |
Operating frequencies |
UMTS 900 | |
| UMTS 2100 | ||
| LTE 900 | ||
| LTE 800 | ||
| LTE 2600 | ||
| LTE 2100 | ||
| LTE 1900 | ||
| GSM 1800 | ||
| GSM 1900 | ||
| LTE 1800 | ||
| GSM 900 | ||
| GSM 850 | ||
Data transfer |
4G - LTE | |
| 3G+ - HSPA | ||
| 2G - GPRS | ||
| 2G - EDGE | ||
SAR (Specific Absorption Rate) |
Head SAR |
1.37 W/kg |
Trunk SAR |
1.45 W/kg | |
Extremities SAR |
2.67 W/kg | |
Screen |
Foldable |
No |
Screen size |
5.4 inch | |
Touch screen |
Yes | |
Color display |
Yes | |
Display resolution |
720 x 1440 pixels | |
Processor |
Processor |
Snapdragon 450 |
Number of cores |
8 | |
CPU frequency |
1.8 GHz | |
Memory |
Storage |
32GB |
Capacity |
32 GB | |
Expandable memory |
Yes | |
Flash memory type |
micro SDXC | |
| micro SDHC | ||
| micro SD | ||
RAM memory size |
3 GB | |
Multimedia |
Photo mode |
Yes |
3D photo |
No | |
Resolution |
48 Megapixels | |
Flash / Torch |
Yes | |
HD video |
Yes | |
MP3 player |
Yes | |
Video player |
Yes | |
GPS |
Yes | |
Connectivity |
Connector(s) available |
USB Type C Female |
| Headphone (3.5mm Jack Female) | ||
Wireless network standard(s) |
Wi-Fi N 150 Mbps (IEEE 802.11n) | |
| Wi-Fi G (IEEE 802.11g) | ||
| Wi-Fi B (IEEE 802.11b) | ||
| Wi-Fi AC | ||
| Bluetooth 4.1 | ||
Bluetooth technology |
Bluetooth 4.1 | |
Smartphone |
Gamer |
No |
Full keyboard |
No | |
Operating system |
Android 9.0 (Pie) | |
Android One |
No | |
Android Enterprise Recommended |
No | |
NFC |
Yes | |
Fingerprint reader |
No | |
Power supply |
Standby battery life |
465 Hour(s) |
Talk time battery life |
30 Hour(s) | |
Battery capacity |
3850 mAh | |
Fast charging |
No | |
Compatible induction charger |
No | |
Removable battery |
No | |
Physical characteristics |
Height |
161 mm |
Width |
78 mm | |
Thickness |
13 mm | |
Weight |
234 g | |
Waterproof |
Yes | |
Shockproof |
Yes | |
Colour |
Black | |
Big buttons |
No | |
Refurbished |
No | |
Release year |
2020 | |
Repairability index (out of 10) |
8.8 | |
Warranties |
Commercial warranty |
Seller 3 years |
Legal warranty |
See terms & conditions |
Product referenced on 13 Mar 2020
As much as I was satisfied with my old trekkerx1, as much as I am disappointed with the quality of listening of the core x4, moreover, I intend to ask for an exchange of this product in the days to come.
The product is what I expected and what I am used to from the brand.
The screen is more durable than the action X3. Nothing to complain about so far, the battery lasts easily 2 days and the phone is not too bulky.
The product is good, but it lacks the automatic switch-off feature like other crosscalls.
Solid, reliable and durable phone (the battery lasts me more than two days without charging, and I use it all the time)
Smooth and fast interface, dual sim, perfect connectivity and fast and accurate GPS. Nothing to say: a good phone
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