Smartphones with longer battery life

Learn more about our selection of long-life phones available. At a time when phones are performing more and more functions, our engineers ensure that our devices evolve to meet your needs. We're constantly looking for ways to improve, and carry out extensive tests to ensure that we can offer you the best possible personal or business phone. professionals designed with new, ever more efficient materials resistant and durable. Our smartphones feature new technologies and functions. Visit phones are waterproof and reinforced to enable you to use them in any environment and for longer, thanks to battery optimization.

What is a best-range smartphone?

Visit development of more powerful phones affects a number of characteristics, including robustness, strength resistance or on functionalities such as a slight improvement in photo and video quality, but one point remains essential to be able to use these functions to the full: battery life. If your phone's battery doesn't last long enough, you won't be able to enjoy all the benefits of your smartphone. That's why we strive to design long-life phonesThey can accompany you throughout your working or leisure day, without the fear of running out of battery power.

Professionals or individualsyou deserve a dual-SIM smartphone with greater autonomywhich follows you wherever you go, and with which you can use the camera, a tracking application for the more athletic, and for professionalsInstall your business applications with complete peace of mind. Use location and phone for hours without having to recharge your phone during the day.

Our sustainable smartphones

CROSSCALL DAYS Up to 200€ discount

44 hours of communication autonomy

4 programmable action buttons

Ultra-precise GPS at 3 meters

CORE-Z5

from

569,90€ 369,90€

CROSSCALL DAYS 100€ discount Exhausted

5G, Wifi6/6E, X-LINK, X-SPACE

Recycled materials and 5-year Warranty

IP68, salt water, dust

STELLAR-X5

699,90€ 599,90€

CROSSCALL DAYS Free X-DOCKe 50€ discount

Designed for PMR communication

4 programmable action buttons

100 dB loudspeaker

CORE-X5

379,90€ 329,90€

The power

When you're looking for a long-range phone, the main thing to consider is the battery capacity. The higher the number of mAh (milliampere hours), the greater the battery capacity. We have a wide range of phones with different battery capacities. A 3850 mAh battery will give you 25 hours of talk time and has a standby time of 22 days. 4950 mAh offers 44 hours of talk time, 48 hours of average use and a fast charge so you don't have to waste any time.

The components

The smartphone's components play a role in battery consumption, which is why we've chosen to design a wide range of virtually unbreakable smartphones and composed ofa processor and better components, that offer performance and durability. A high-capacity battery combined with energy-efficient components guarantees the longest battery life for your smartphone.

Using the phone

Your choice of battery capacity will depend on how you use it. The more you use it, the more battery power it consumes, so it's best to consider a long battery life. If you're also going to be outside travel or you're going on a trip, you won't have immediate access to an electrical outlet to charge your phone. In this case, look for smartphones with ultra-optimized batteries, i.e. with long talk times with the screen on, and long standby times with the screen off. In our X-LAB R&D laboratoryIn the field of battery technology, we develop high-performance batteries thanks to their high capacity, measured in mAh, and energy-efficient components, such as the processor. For example, we offer models with a service life of 800 charge cycles.