In the era of feature phones, because the body is strong and very durable (some people even use to smash walnuts), so NOKIA Nokia became famous in the domestic war, quickly seized a large number of domestic markets, the development of the cell phone market to date, the upstream and downstream supply chain has been perfect enough to smash the walnut body without damage to the smartphone countless, professional three-proof phones are equipped with waterproof, drop-proof and explosion-proof multi-protection capabilities.
Although not as well-known as the conquest, AGM and love outdoor brands, but the name of the BigWalnut cell phone (BigWalnut) three defense cell phone brand earlier in the domestic market has launched a number of three defense smart models, and the phone to be said today is from the BigWalnut, its full name is BigWalnut B1. Not with other brands of the same type of products than, we will take the BigWalnut B1 and The overall view of the Big Walnut B1 is more up to date, with more powerful basic hardware, more professional protection.
First of all, the Big Walnut B1 is a 5G phone, it uses MediaTek's MTK MT6833 (i.e. Tiangui 700) octa-core SOC, which supports dual-mode 5G network; secondly, the Big Walnut B1 is one of the very few triple-defense products equipped with a centered perforated full-screen, the specification is 6.67 inches FHD+, the screen surface covered with Corning Gorilla 5 glass; although it is a triple-defense product, the Big Walnut The B1's photo hardware is not ambiguous, with a triple rear camera solution, the main camera is 64 megapixels, along with an 8MP wide-angle and 2MP macro lens, and the selfie lens is up to 32 megapixels; the most surprising thing is its battery capacity, up to 8000mAh, supporting 18W charging (it takes about 2.5 hours to fill), and supporting magnetic seat charging, magnetic line charging and Type-C direct charging. Other aspects, the Big Walnut B1 phone integrates NFC function, and integrates sensors such as fingerprint recognition module and barometer, and the system is customized based on Android 11.
As the main rugged explosion-proof products, the Big Walnut B1 protection ability to professional level, after IP/68/ip69k/U.S. military 810H three defense level certification, the body is built with polycarbonate + carbon brazed dimension + magnesium aluminum alloy, claiming 1.5 meters deep water normal use, 99% dustproof and 1.8 meters drop-proof, but also supports explosion-proof. In addition, the Big Walnut B1 integrates non-contact infrared temperature measurement, PoC public network one-key intercom, four-mode positioning system and other functions, and built-in 120 dB high-powered loud speaker, supporting FM external playback, and the standard magnetic sitting charge also integrates a dual stereo BOX sound cavity, which can play music while charging.
As we all know, but all the professional level of the three anti-smart phones, the price is generally not cheap, big walnut new product B1 the same, its 4 + 64G version price of 2888 yuan, 8 + 128G / 256G price is as high as 3988 yuan and 5688 yuan. Of course, most of these products are political and corporate units ordered in bulk, individual user demand is not much.
All see here, might as well click a free attention and like it, I thank you.