How to identify the quality of mobile phone replacement screen accessories

How to identify the quality of mobile phone replacement screen accessories

一. The original screen has these characteristics

1. The original screen QR code is covered with fragile film.

2. The QR code of the original screen is flat and clear.

3. The original screen comes with a camera positioning bracket, a distance sensing bracket, and an earpiece bracket.

4. There is sealant on the edge of the LCD of the original screen.

5. There is an Apple logo and clear coding on the top of the original screen.

6. The original screen cable is relatively narrow.

7. The original screen LCD is thinner.

8. The solder joints of the original screen cable are slender and neat.

9. The original screen hole is aligned.

There is another way, when purchasing, both screens are placed on the table, and then a drop of water is dropped on it, because there is no oleophobic layer on the surface of the domestic screen, if you drop water, it will spread out and cannot be cohesive. The original screen will be coagulated because of the oleophobic layer.

二. In addition, the quality of screen accessories can be screened from the following aspects:

1. Display effect

The original screen display has high resolution and clear colors.

The non-original screen displays low resolution, blurry display, and color discoloration.

2. Touch sensitivity

The original screen has high touch sensitivity, and there is no delay in playing games.

The touch sensitivity of the non-original screen is low, and the touch is delayed and unresponsive when playing games.

3. Appearance material

The original screen is of good material, uniform color and luster, and the thickness is consistent, and there is no difference after replacement.

The non-original screen material is poor, the appearance color difference is large, and the thickness is not the same, the screen is prominent after the change, and some of the front cameras will be shifted.

4. Quality warranty

The quality of the original screen is stable, there will be no problems if it does not fall, it is not pressed, it does not enter the water, the quality is assured, and the warranty period will be relatively long.

The quality of the non-original screen is unstable, and there will be phenomena such as touch failure and random jumping screen during normal use, and some screens will have the phenomenon of gray, the warranty period is relatively short, and even some businesses do not guarantee when they go out.