Apple 12, also known as iphone12, uses the "A14 Bionic" processor; "A14" is a processor launched by Apple and installed in the fourth-generation "iPad Air" and iphone12 series mobile phones, using 5nm In terms of chip technology, the CPU adopts a 6-core design, and its performance is "40%" higher than the A12 chip. The GPU adopts a 4-core design, and its performance is "30%" higher than the A12 chip.
#The operating environment of this tutorial: IOS15 system, iphone12 mobile phone.
The iPhone 12 series uses the A14 Bionic chip, a new 4-core GPU that is 50% faster than its competitors. It has 11.8 billion transistors, nearly 40% more than A13
A14 Bionic was launched by Apple and installed on iPad Air (fourth generation) and iPhone12 series mobile phones. It uses TSMC’s 5nm process and integrates 11.8 billion transistors. transistor.
The iPad Air uses the A14 chip. Using 5nm chip technology. The A14 CPU adopts a 6-core design, and its performance is 40% higher than that of the A12 chip; the GPU adopts a 4-core design, and its performance is more than 30% higher than that of the A12 chip.
A14 Bionic is equipped with a new 16-core Neural Engine, with the number of cores doubled compared to the previous generation, and up to 11 trillion operations per second, resulting in a breakthrough improvement in the machine learning performance of this chip
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iPhone 12 was released by Apple on October 13, 2020, Western Time Mobile phone products released at ApplePark headquarters campus at 10 a.m. on October 14, 2020 (1 a.m. on October 14, 2020, Beijing time).
The iPhone 12 has a height of 146.7 mm, a width of 71.5 mm, a thickness of 7.4 mm, and a weight of 162 grams; the design uses ion glass and 7000 series aluminum metal casing; it adopts a straight-face bezel design, and the back colors are: black, white , red, green, blue, purple.
iPhone 12 dual-lens rear camera system, equipped with 12-megapixel ultra-wide-angle and wide-angle lenses and a 7-element lens; iPhone 12 supports 5G, equipped with A14Bionic chip, supports Beidou navigation; iPhone 12 resolution is 2532x1170, contrast ratio is 2 million:1, brightness 1200 nits.
Features
Antenna system
iPhone 12 adopts New antenna system improves 5G performance. iOS systems are optimized to take advantage of 5G speeds while maintaining power efficiency.
Smart Data
iPhone 12 has a Smart Data mode that intelligently switches between 4G and 5G data speeds. Under ideal conditions, download speeds of 3.5 exchange bandwidth can be achieved.
Front screen glass
iPhone 12 uses a new cover surface treatment called "Super Ceramic Panel" on the front screen glass , improving the durability of the device and improving the anti-fall performance by 4 times.
Camera
Apple has updated the camera system of iPhone 12, using a 12-megapixel wide-angle camera with a wider aperture. A seven-element lens is used for the first time, and low-light performance can be improved by up to 27%. The ultra-wide-angle and front-facing cameras also support night mode.
Wireless Charging
The iPhone 12 has a MagSafe feature for enhanced wireless charging using magnetic suction. The maximum wireless charging power can reach 15w.
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