Durable Multi-Day Usage Smartphones

The Energizer Hard Case P28K Has a 28,000mAh Battery

It's commonplace for consumers to get around a day's worth of use per charge of their smartphone, but the Energizer Hard Case P28K has been unveiled by Avenir Telecom at MWC 2024 to change expectations.

The smartphone is equipped with a 28,000mAh battery that's rated to offer up to a week's worth of use per charge, which translates to 122-hours of talk time. The mobile device also supports fast charging at 33W to prevent downtime, while 8GB of RAM and 256GB of internal storage round out the device as a productivity powerhouse. The smartphone runs the Android 14 operating system, puts a 6.78-inch 1080p display in the spotlight and a triple-camera system on the rear.

The Energizer Hard Case P28K smartphone is also built with durability in mind to easily withstand use in the field. The smartphone will make its formal launch in October for €249.99 globally, but won't be available in the US market.

Image Credit: Avenir Telecom

Extended-battery-smartphones
Leveraging ultra-high battery capacities to offer prolonged usage times per charge.
Productivity-powerhouses
Combining high RAM, storage, and display quality for enhanced efficiency and performance.
Rugged-durable-devices
Designing smartphones with robust features to withstand challenging environments and field use.

Who This Affects Most

Technology-consumer-electronics
Innovating within the tech sector to redefine user expectations for smartphone battery life and durability.
Mobile-communications
Exploring new opportunities in the mobile industry by pushing the boundaries of smartphone battery longevity and resilience.
Telecommunications-equipment
Revolutionizing telecommunications with devices that offer extended battery capacities and rugged construction for reliable field use.
SCORE
2.7 out of 10
GENDER
50% Men50% Women
MARKETTop markets: North America
GENERATION
  • Gen Z
  • Gen Alpha
  • Millennial (primary audience)
  • Gen X (primary audience)
POPULARITY
Popularity 24%
Activity 34%
Freshness 24%