三星Galaxy Z Fold 5G From Techinsights disassembly analysis
The following is the 三星Galaxy Z Fold 5G From Techinsights disassembly analysis recommended by recordtrend.com. And this article belongs to the classification: Intelligent mobile phone.
Folding screen mobile phones, once considered a dream, have now become a reality. Although the flip phone is one of the first products with innovative shape and specifications launched many years ago, it is not the screen that folds, but the phone shell and keyboard. The folding screen mobile phone is a smart phone with a special display, which can be folded in two. Folding screen smartphones usually include flexible organic light emitting diode (OLED) technology, which can be twisted, bent and folded like a piece of paper. The biggest advantages of folding smart phones include:
Double the screen size when viewing media content.
Multi task activities such as watching videos and surfing the Internet can be carried out simultaneously on different screens.
However, compared with ordinary smart phones, folding screen mobile phones have larger screens, so they will be heavier. Samsung Galaxy Z fold 5g is one of the few folding mobile phones on the market, but it may be the most advanced. It is equipped with Qualcomm’s eight core snapdragon 888 application processor and a 7.6-inch active matrix OLED (AMOLED) with eight core touch screen.
The following is part of techinsights’ in-depth study of Samsung Galaxy Z fold 5g.
abstract
7.6 inch Amold y-octa touch screen display
12gb mobile lpddr5 SDRAM
4mp front BSI CMOS
12 MP wide-angle BSI CMOS
Target market: telecommunication market
Release date: August 2021
Price: $1799
Release scope: Global
a main board
In addition to the main memory and electronic components, the galaxy Z fold 5g motherboard is also equipped with Qualcomm’s eight core snapdragon 888 application processor. Specifically, these components include:
Meixin’s power management chip
Wacom’s digital controller with memory
Samsung’s multi chip memory – 256bb 3D TLC v-nand flash controller
Samsung’s security component chip, wireless power receiver and 12gb mobile lpddr5 SDRAM
Programmable mixed signal array of Texas Instruments dialog semiconductor
Programmable mixed signal array of dialog semiconductor
RF board
In addition to sensors, the RF board of Galaxy Z fold 5g smart phone also contains the communication components of the phone.
Specifically, it includes a 32-bit arm cortex MD microcontroller from St microelectronics and a six axis MEMS accelerator and gyroscope; Skyworks’ four band GSM power amplifier; RF transceiver, front-end module, Qualcomm LB front-end module and RF switch; NXP ultra wideband chip; SPDT and DPDT RF switches of Maxscend; And Infineon’s lte-u LNA.
Auxiliary plate
The sub board of Samsung Galaxy Z fold 5g smartphone contains electronic components that control the display screen, audio and camera. It mainly includes:
Samsung display power management, camera power management and overcurrent protection chip
Texas Instruments audio amplifier
Cirrus logic ‘Class-D Audio Amplifier
Silicon Mitus’ display power management chip
NXP 24 bit i/o extender
Four lane Mipi SPDT Switch of diodes
USB board
The USB board of Samsung Galaxy Z fold 5g mobile phone is internally connected with 5g electronic components and USB controls. These components include cirrus logic ‘haptic driver, Qualcomm’s 5g NR and LTE hb/mb RXD front-end module, and Semtech’s capacitive proximity controller.
Main components
$138.99 – 120 Hz main display / touch screen subsystem – Samsung (qty: 1)
$125.86 – eight core snapdragon 888 application / baseband processor – Qualcomm (qty: 1)
$52.84-12mp dual rear camera subsystem (qty: 1)
$52.30-120 Hz sub screen / touch screen subsystem – Samsung (qty: 1)
$45.17 – multi chip memory – 12gb mobile lpddr5 SDRAM – Samsung (qty: 1)
$28.91 – multi chip memory – 259gb 3D tlc-v-nand flash controller – Samsung (qty: 1)
$20.93 – 5g mmwave subsystem 1 – Qualcomm (qty: 1)
$20.93 – 5g mmwave subsystem 1 – Qualcomm (qty: 1)
$17.59 – RF transceiver plus GPS – Qualcomm (qty: 1)
$15.34 – right attachment (qty: 1)
Read more: techinsights: Apple iPhone’s profit margin is continuously declining IDC: in 2021, the global shipments of foldable mobile phones reached 7.1 million, and what is the status of domestic memory chips? Counterpoint&cinno: in February, 2022, the sales volume of smart phones in China was about 23.48 million, a year-on-year decrease of 20.5% and a month on month decrease of 24% counterpoint: in Q1, 2022, the shipments of 1500-3000 yuan in China’s smart phone market increased by nearly 10% year-on-year, accounting for 25.5% of the total sales. Omdia: in 2021, the annual shipments of folding screen smart phones in the world reached 9 million, a year-on-year increase of 309% strategy Analytics: in 2020, Q3 Samsung’s smart phone market share in South Korea reached 72.3% Record high counter point: Galaxy Z flip 3 is the most popular smartphone in the Korean market DSCC: the total shipments of Q1 foldable phones in 2022 were 2.22 million, with a year-on-year increase of 571% counter point: in Q2, apple sales of global high-end phones accounted for 57% DSCC: in 2021, the total shipments of Q3 foldable screen phones reached 2.6 million, with a year-on-year jump of 480% counter point: in the third quarter of 2021, India’s smartphone shipments exceeded 52 million counter point: Q1 Samsung lost in 2021 YouGov: according to the survey, nearly half of American consumers are interested in folding screen mobile phones IDC: it is estimated that the market size of folding screen mobile phones will reach 29billion US dollars in 2025
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