Cool Smart Phone says, 'This is the most feature-rich 'tough phone' I've ever reviewed.' Clove adds, 'The CAT B15…lives up to the promise of a tough handset…It's definitely the best of the lower end rugged devices. Due to the lower specs and display resolution, experts found that battery life was quite good, lasting around 2 days of mixed use and a full work day when utilizing 3G.ĭespite the lowered specs and display, reviewers were overall impressed. T3 states, '…This unmodified, unskinned version of Android practically flies as you navigate…' Unfortunately, reviewers did notice some slow down and lag when using more processor intensive operations. with your Windows Operating System or is available through Windows update. In terms of performance, most critics found that it worked well in day-to-day usage. flood, and lightning, improper electrical current, software problems. Under the tough exterior of the B15 is a 1GHz dual-core processor, 512MB of RAM, 4GB of internal storage and a 2,000 mAh battery. This allows the phone to still recognize touches and swipes even if liquids splash onto the screen. It does, however, sport a new feature that many critics enjoyed called wet finger tracking. Most reviewers were unimpressed with the screen noting a lack of sharpness and poor viewing angles. The 4-inch display offers a mediocre resolution of 800x480 pixels and is protected from scratches with a coating of Gorilla Glass. The rest of the phone is not nearly as impressive as its survivability.