Samsung officially released the first clamshell folding screen-Galaxy Z Flip in February last year. According to foreign media news, Samsung may launch an iterative product in the first half of this year, naming it Galaxy Z Flip 3.
Foreign media Letsgodigital recently announced the latest renderings of Samsung Galaxy Z Flip 3 and revealed some parameter information of the modified phone.
From the picture point of view, the back design of the Samsung Galaxy Z Flip 3 has changed. The rear camera style adopts the same design as the Galaxy S21 series. At the same time, it also upgraded the three-camera solution, and the camera effect will be greatly improved.
The biggest change in appearance is the secondary screen of the camera. The previous product was only equipped with a 1.1-inch mini screen to display time and other information, but this time the secondary screen has a significant increase in area to display richer information. , It is expected to also support touch operations,
This larger secondary screen will effectively reduce the number of times the user unfolds the screen, thereby reducing the damage to the screen caused by frequent folding and extending the life of the screen.
The breaking news also revealed that the hinge technology of Samsung Galaxy Z Flip 3 will also be upgraded, with higher strength, which can better support the folding of the fuselage and screen, and will also reduce the chance of dust entering the hinge, thereby enhancing the increase in the hinge. Durability. In addition, it is reported that Samsung Galaxy Z Flip3 will use a display equipped with LTPO technology and support a 120Hz refresh rate. 
LTPO (Low-Temperature Polycrystalline Oxide) is a different OLED production technology. Compared with the previous LTPS (Low-Temperature Polycrystalline Silicon Thin Film Transistor) technology, it has the advantages of higher charge mobility and faster pixel response, which makes the screen The response speed is faster, the power consumption is also reduced, and it can also support adaptive display with a frame rate of 1~120Hz.
It is worth mentioning that, according to recent news from various sources, Samsung will also launch a Galaxy Z Flip Lite model this year, which will reduce manufacturing costs and selling prices by castrating the 5G network, so that more users can The smooth use of the folding screen mobile phone accelerates the popularity of the folding screen.
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