On October 13, RealMe held a online conference, pushing the Q2 series, including Q2i, Q2 and Q2 PRO, where Q2i priced 998 yuan. This makes the little e can't help but dismantle, how it controls costs.
Let's take a look at the configuration of Q2i before dismantling the old rules.
EWiStech is purchased into 4GB RAM + 128GB ROM version, it is not difficult to see from the configuration, Q2i has 4890mAh large-capacity battery + 18W fast charge + 128GB flash + 6.5-inch large screen these configuration is still good, but the processor and screen have chosen Medium and low-end, then what we will find in dismantling?
Dismantle
The Q2i's plastic rear cover and the border are integrated, the dismantling is from the back cover, open the back cover, does not find a fixed glue in the back cover and inner support, and only the card buckle is fixed between the two modules, there is Nokia C3 (battery detachable) taste. 5 PFC antenna soft boards are integrated on the back cover.
The motherboard cover and the speaker module are fixed by screws, and there is a graphite sheet on the back. The rear mainly is fixed to the groove of the motherboard, and the front camera is fixed using a copper foil. The USB TYPE-C interface and the earphone hole are protected by black gums, and the sub-board is protected.
The battery is fixed by easy-pull tape, easy to disassemble, and the battery does not deform after the battery is removed.
Remove the motherboard, panel, 4 cameras and fingerprint identification soft boards. The motherboard is attached to the copper foil, the motherboard CPU, the memory flash memory, and the power chip position are coated with thermally conductive silicone. The front camera is Samsung S5K4H7YX 8MP camera.
The post 13MP main photo + 2MP macro + 2MP portrait blurred camera, where the main photo, according to the Mark on the CMOS, should be from the Haowei Technology.
Earphones, vibrators, side key soft boards, main panel connecting soft boards, and speaker connecting soft boards are supported by gums.
Finally, the screen and internal support are separated by heating, wherein the inner support top and the bottom position of the screen are attached. Q2i's screen uses a 6.5-inch 1600x720 resolution LCD screen, and the 720P resolution smartphone has been rare.
From the dismantling, you can see the RealMe Q2i design simple. The whole machine uses 18 screws, and the plastic rear cover integrated FPC antenna is the design of the early smartphone, and 720P unknown manufacturer display + unknown manufacturer battery + Haowei Technology The main photo further reduces the cost of the whole machine.
Motherboard IC:
Mobile phone control cost is naturally less than IC, the whole machine BOM can inquire, here we first look at the main ICs.
The main IC of the motherboard:
1: Media TEK-MT6853V- 天玑 720 processor
2: Micron-MT29VZZZAD9FQFSM-046 -4GB memory + 128GB flash memory
3: Media TEK-MT6360UP-Power Management Chip
4: Media TEK-MT6631N-WiFi / BT chip
5: TI-BQ25910- fast charge chip
6: STMicroelectronics-Gyro + Accelerometer
7: Memsic-Electronic compass
8: Sensortek-ambient light distance sensor
The main IC on the back of the motherboard:
1: Media TEK-MT6359VNP-Power Management Chip
2: skyworks-sky78190-31-front-end module chip
3: VANCHIP-VC7643-Power amplifier
4: Media TEK-MT6190W-RF transceiver
According to the machine BOM of the main board IC and the Ewistech search, we can find Q2i to reduce costs by using some domestic chips. For example, Q2i uses AWINIC audio amplifiers and VANCHIP power amplifiers, there will be lower costs.
In the past RealMe mobile phone, EWISETECH was also dismantled. Go and see it!
Realme - X7 Pro
Realme X50 5G
Realme q
Reprinted from ewistech.
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