202 1 what are the cost-effective mobile phone recommendations?

? In 20021year, all major mobile phone brands launched their flagship mobile phones, such as: iPhone 13 Pro Max, Samsung Galaxy S2 1 Ultra, Xiaomi1Ultra, vivo X70 Pro+ and so on. I bought iPhone 13 Pro Max and had a good experience. I recommend you to buy it.

The core of iPhone 13 Pro Max is that it is equipped with the world's strongest A 15 bionic processor and the world's strongest mobile operating system, iOS 15, which is hard to reach even the Android flagship in 2022; At the same time, iPhone 13 Pro Max is equipped with a 4352mAh battery, which is the largest capacity battery in the history of Apple iPhone. Software and hardware optimization, very strong endurance, and also support up to 27W fast charging.

iPhone 13 Pro Max

IPhone 13 Pro Max is a smart phone released by apple on September 6th, 20021year, Beijing time. IPhone 13 Pro Max adopts A 15 bionic chip and 5-core graphics processor. Equipped with a brand-new wide-angle, ultra-wide-angle, telephoto camera, it can take beautiful photos and videos, and bring professional photography functions such as macro photography and macro video. It also provides deep fusion technology, Apple ProRaw and portrait mode supporting portrait lighting effect.

One: Appearance characteristics

Color parameter

IPhone 13 Pro Max has five colors: Far Peak Blue, Graphite, Gold, Silver and Cangling Green. ?

appearance design

IPhone 13 Pro Max adopts super porcelain crystal panel, frosted glass backboard and stainless steel frame design. ?

Second: the camera

The three rear cameras on iPhone 13 Pro Max all use sensors and lenses, which are driven by the image signal processor in A 15 bionic chip, thus improving the performance of noise reduction and tone mapping. The pixel size of wide-angle lens is increased to 1.9 micron, which is beneficial to reduce noise and improve shutter speed under various lighting conditions. The wide-angle lens of iPhone 13 Pro Max is equipped with a larger one. /1.5 aperture, the amount of light taken in low light is increased by 2.2 times. This machine provides iPhone's unique sensor displacement optical image anti-shake function, which stabilizes the sensor instead of the lens. Even if the user can't keep the action coherent and stable, the image can be smooth and the video can be stable. ?

Three: battery life

IPhone 13 Pro Max equipment adopts A 15 bionic chip, energy-efficient components, large-capacity battery, and deep integration of software and hardware to improve performance, so that IPhone 13 Pro Max has all-weather battery life. The daily battery life of iPhone 13 Pro Max is 2.5 hours longer than that of iPhone 12 Pro Max. ?

Four: screen

IPhone 13 Pro Max screen adopts Super Retina XDR panel, and the peak brightness is 1000 nits, and the refresh rate is increased from 10hz to 120Hz, just like iPadPro. IPhone 13 Pro Max still maintains the same 6.7-inch screen size as iPhone 12ProMax. However, thanks to the screen refresh rate technology of 120Hz, the image display ability of the product will be significantly improved.

V: Performance

Apple's A 15 bionic chip of iPhone 13 Pro Max is processed by Apple's partner TSMC with 5nm+ technology, which ensures excellent performance while still saving power. Modern manufacturing technology and Apple's unique chip design are expected to help iPhone 13 Pro Max show outstanding power, which is 20% faster than the current A 14 bionic chip, and at the same time, it can help save costs and the power efficiency is as high as 40%. IPhone 13ProMax memory 1TB, minimum version 128GB. 1TB memory, you can freely back up all private photos, videos, personal documents and data storage needed for your work without synchronizing to any cloud service. Ensure safety and increase convenience when using the telephone.

Differences between iPhone 13 Pro Max and iPhone 12 Pro Max:

1, screen

IPhone 13 Pro Max and iPhone 12 Pro Max use a 6.7-inch OLED screen, while iPhone 12 Pro Max uses a 60Hz refresh rate. However, iPhone 13 Pro Max is equipped with a new super retina XDR display and adaptive refresh rate technology, and also has a high refresh rate of 120Hz.

2. Processor

IPhone 12 Pro Max uses A 14 processor; IPhone 13 Pro Max uses A 15 processor. The brand-new A 15 bionic chip claims to be the strongest processor on Apple iPhone. Compared with A 14 processor, it is mainly improved in the graphics processor, and a new graphics processor is added, which changes from four cores to five cores, and the game experience will be better.

Step 3 take photos and videos

Compared with iPhone 12 Pro Max, iPhone 13 Pro Max adds 77mm telephoto camera and macro photography function, supports 3 times optical zoom, increases the light input of super wide-angle camera by 92%, and improves the photographing ability of wide-angle lens by 2.2 times in low light environment. It is also upgraded from smart HDR3 photos to smart HDR4, and it also has movie mode shooting of video.

On the whole, iPhone 13 Pro Max is better.

IPhone 13 Pro Max has obviously improved in performance, system fluency, imaging system, battery life, etc. compared with the previous generation models, and it belongs to the top flagship in all aspects and is worth buying.