【Tech Dogs】
A few days ago, Apple held a spring new product launch conference, releasing the new iPad Pro, iPad Air, Apple Pencil Pro and Apple M4 chip.
The most important product in this conference is naturally the iPad Pro, which directly skips the M3 chip and is equipped with the M4 chip for the first time, becoming the most powerful iPad in Apple's history.
However, Cook is still precise this time, and if you want to experience the performance of the full-blooded M4 chip, you must buy the iPad Pro 1TB, 2TB version, and the 256GB or 512GB version are all "residual blood" M4.
It is understood that the 256GB and 512GB versions use a 9-core CPU (3 performance cores + 6 energy efficiency cores), while the 1TB and 2TB versions are full-blooded 10-core CPUs (4 performance cores + 6 energy efficiency cores).
In addition, the 256GB and 512GB versions are still 8GB of RAM, and the 1TB and 2TB versions are 16GB of RAM.
In terms of price, iPad Pro 1TB is priced at 14099 yuan, and the 2TB version is priced at 17499 yuan, which is still the price of a standard glass panel, and if you choose nano textured glass, you will have to add another 800 yuan.
In addition, only the iPad Pro 1TB and 2TB versions are available with nano-textured glass.
Some netizens said, "The press conference only blows full of blood performance, and then engages in castration with medium and low configurations, before it was air and Pro, and now it is Pro and Pro+, the knife is accurate, the level is strict, or Apple can play." ”
Apple released the iPad Pro with M4 and iPad Air with M2, and the official website information shows that both iPads have completely removed the physical SIM card slot, and all cellular versions will only support eSIM.
Apple reminds that the cellular version of the iPad only supports China Unicom eSIM in Chinese mainland, and you can browse the web, send emails and text messages anytime, anywhere.
It's worth noting that the new U.S. version of the iPad Pro also cuts out 5G mmWave and only supports Sub-6GHz, while the old U.S. version of the iPad Pro supports 5G mmWave.
It is reported that the 5G millimeter wave frequency band has a large bandwidth from 24GHz to 100GHz, which makes it have unique advantages such as higher uplink and downlink rates, lower latency and flexible elastic air interface configuration, which can effectively meet the needs of future wireless communication for system capacity, transmission rate and differentiated applications.
However, 5G millimeter wave also has some disadvantages, such as millimeter wave signal atmospheric propagation is easy to be affected by oxygen absorption, air humidity, rain, snow and fog weather, signal attenuation, and at the same time, the penetration of millimeter wave signal is poor, easy to be blocked by objects, and these factors have further led to problems such as small millimeter wave signal coverage.
Apple's iPad Pro cuts 5G millimeter wave, which may be related to the limited use scenario.
Note: The above comprehensive information comes from Fast Technology