Mobile phone recommendation supporting dual-frequency GPS

My husband and I use iPhone 14 Pro Max. Both iPhone 14 Pro and iPhone 14 Pro Max support dual-frequency GPS positioning, which can track the current position of users more accurately.

iPhone 14 Pro Max

IPhone 14 Pro Max is a mobile phone product released by apple on September 8, 2022. IPhone 14 Pro Max is equipped with apple's A 16 six-core processor. The front camera is a12 megapixel lens, and the rear camera is a 48 megapixel main lens+12 megapixel ultra-wide-angle lens+12 megapixel telephoto lens, which is equipped with a non-detachable battery.

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One: Appearance characteristics

Color parameter

IPhone 14 Pro Max has four colors: deep space black, silver, gold and deep purple. ?

Size and weight

IPhone 14 Pro Max is about 160.7mm long, 77.6mm wide, 7.85mm thick and weighs 240g. ?

Fuselage design

IPhone 14 Pro Max adopts super porcelain crystal panel, frosted glass backboard and stainless steel frame. The display is designed with rounded corners, and the four rounded corners are located in a standard rectangle. When measured with a standard rectangle, the diagonal length of the screen is 6.69 inches. ?

Second: the screen

IPhone 14 Pro Max adopts super retina XDR display screen to support lifting technology, and realizes AOD display on iphone for the first time with the refresh rate of 1Hz and the blessing of many energy-saving technologies. This monitor also brings the same high-definition peak brightness as Pro Display XDR display, which is also the highest outdoor peak brightness of iPhone as of September 2022: the highest is 2000 nits, which is twice that of iPhone 13 Pro. ?

Three: Chip

IPhone 14 Pro Max adopts A 16 bionic chip. This 6-core CPU can increase the speed by 40% and handle high-load tasks easily. A 16 bionic chip uses an accelerated 5-core image processor, and the memory bandwidth is increased by 50%, which is suitable for running graphics-intensive games and apps, while the processing capacity of 16 core neural network engine is as high as 17 trillion operations per second. Using Apple's converged architecture to combine performance and energy efficiency, this chip can provide high performance with low power consumption, thus achieving all-weather battery life.

Four: camera shooting

IPhone 14 Pro Max is equipped with a 48-megapixel sensor. The main camera has improved low-light photography, using a full four-in-one pixel sensor, f/ 1.78 aperture and 24 mm focal length. For most photos, the sensor will take photos with 6.5438+0.2 million pixels to capture the light to the maximum extent. This also allows the model to be cropped in different ways to provide 2x zoom at a focal length of 48mm. Sensors can optimize the details of Apple ProRAW format. Photon engine improves the camera's low-light performance, and ultra-wide-angle camera also improves macro photography, and the brightness is improved by three times in low-light conditions. ?

Five: battery

IPhone 14 Pro Max has a built-in lithium-ion rechargeable battery, which can play video for up to 29 hours. Streaming media video playback: up to 25 hours; Audio playback can reach 95 hours; MagSafe wireless charging (power up to 15W) and Qi wireless charging (power up to 7.5W) are supported for fast charging, and 50% of the power can be charged in about 30 minutes. In September 2022, the battery capacity of iPhone 14 Pro Max was announced, and the battery capacity of iPhone 14 Pro Max was 4323mAh.

Comparison between iPhone 14 Pro Max and iPhone 13 Pro Max;

1, screen

There is a world of difference between the two in the parameter configuration of the screen. IPhone 13ProMax and iPhone 14ProMax are equipped with organic light-emitting diode screens, which support the refresh rate of 120 Hz. IPhone 14ProMax is equipped with the design of pill screen, and a large number of interactive experiences are added to the pill screen area, which is also the first mobile phone to add interactive experiences to the pill screen. Secondly, iPhone 14ProMax adds the function of off-screen display, which iPhone 13ProMax does not have. At the same time, the screen peak brightness of iPhone 14ProMax has also increased to 2000nits.

It can be said that iPhone 14ProMax is far ahead of iPhone 13ProMax in screen display effect.

2. Processor

This time, iPhone 14ProMax also brought Apple's A 16 bionic processor, using 4 nm technology. IPhone 13ProMax is still equipped with apple's A 15 bionic processor, which can't be compared with iPhone 14ProMax in performance and power consumption. In terms of system, iPhone 14ProMax is equipped with iOS 16, and iPhone 13ProMax is equipped with iOS 15.

Step 3 take photos and videos

In terms of camera, the difference between iPhone 14ProMax and iPhone 13ProMax becomes more obvious. The main difference is that the main lens is upgraded from1200,000 pixels to 48 million pixels, and the aperture is also upgraded from F/ 1.5 to F/ 1.78. IPhone 13ProMax and iPhone 14ProMax are equipped with a telephoto lens with12 million pixels, and the ultra-wide-angle camera is also equipped with12 million pixels, but the aperture is upgraded from F/ 1.8 to F/2.2.

Generally speaking, the image ability of iPhone 14ProMax has been greatly improved.

To sum up, iPhone 14ProMax is more cost-effective.

? In terms of battery capacity, both iPhone 14ProMax and iPhone 13ProMax are 4352 mA batteries, which support 27W wired fast charging and 15W wireless fast charging. Of course, after the iPhone 14ProMax is optimized, the battery with the same capacity will bring better endurance performance. I recommend you to buy iPhone 14ProMax.