10 Days on a Single Charge with the Ulefone Armor 33 Series
The headline feature is obviously the battery. With 25,500mAh on board, Ulefone claims the Ulefone Armor 33 can last up to 10 days of use — that’s roughly three times longer than a typical smartphone. In real-world tests, the phone barely sipped power. Playing PUBG for an hour only drained 1%, two hours of video playback dropped it to 95%, and a one-hour video call left it at 90%. In another test, it managed to record video continuously for 20 hours and 30 minutes straight.
Built for Safety and Extreme Conditions
Fast Charging and Power Bank Mode
Despite its size, the phone charges quickly thanks to 66W fast charging. A short charge is enough to get you going again, and the tech is designed to help keep the battery healthy over time. Additionally, it supports 10W reverse charging, allowing you to top up your earbuds, smartwatch, or even another phone in a pinch.
Hardware and Features
The Ulefone Armor 33 Pro gets the most advanced hardware in the lineup. It is powered by a Dimensity 7300X chip, paired with 16GB of RAM and 512GB of storage. For cameras, it offers a 50MP main lens, a 64MP night vision camera, and a 50MP ultra-wide macro lens, giving it a surprisingly versatile camera setup for a rugged device.
Early Bird Offer
If you’re after a rugged smartphone that can truly last days without charging, the Armor 33 series might be the most practical option on the market right now.
