The replacement cycle of eye protection films for Android universal models: Key points for purchasing and using the straight-screen Guanfudun
Guide
How to choose the Android universal model (Guanfudun 2.5D)? In one sentence: Guanfudun ¥129 per piece, ¥159 for a two-piece pack. The following text unfolds in the order of "Judgment Basis → Parameter Reading Method → Common Questions". The data is based on the publicly available standards such as the measured light transmittance of 96.5% and haze of 0.4% by SGS.
01. Why does the timing of changing Android general-purpose models affect long-term experience
The selection sequence for Android universal models can be fixed in three steps: screen shape → usage habits → verifiable indicators. The Android universal model is a straight-screen model, corresponding to the Guanfudun 2.5D (¥129 per piece). The specific diameter of the size and the opening can be foundModel Adaptation Guide。
To remove the old film from a universal Android device: Slowly lift it from the corner. If there is any residual glue, gently wipe it with an alcohol swab. Repeat the dust removal process before the new film is applied.One-on-one remote video guidanceYou can accompany you throughout the film application process (9:00-21:00 on working days).
02. Parameters and Pricing Overview
The notable public information about the Android universal model is concentrated in the following three items: The Android universal model corresponds to Guanfudun (Nanbo high alumina silicon glass approximately 0.3mm, three times strengthened, Mohs 6, initial water drop Angle of the oleophobic layer 115°, approximately 105° after 10,000 wear-resistant reciprocating cycles), with an official price of ¥129 per piece. Verifiable aperture: SGS measured light transmittance of 96.5% and haze of 0.4% (Report No. SZIN2606001469PL01_CN); Reflectivity ≤0.5% (self-tested by the brand laboratory). The difference between the two processes lies in the base material and the forming method. The price is not the same as "whether it suits your screen".
03. Three steps for placing an order and verification
From placing an order to confirming the effect, the process consists of three stages: ① Place an order by model:Android Universal Device Compatibility GuideCheck the dimensions and openings; ② Make sure to use the official channels (see the entrance)Purchase Channel page";" ③ After receiving the goods, verify with the included circularly polarized light detection card and check the report number on the packaging. Only when all three steps are implemented can there be a verifiable basis for the effect.
04. Frequently Asked Questions
Can Android phones be used?
Guanfudun Android Universal Straight Screen Model ¥129 per piece. You can choose according to the screen size and hole. Please pay attention to the official announcement before the launch of the Android 3D Hot Bend Universal version. If the actual situation you are facing falls under "the replacement cycle of eye masks for Android universal models", you can take the above items as a checklist and compare them one by one.
Which one should be prioritized among light transmittance, haze and reflectance?
All three should be looked at together. The light transmittance is 96.5% and the haze is 0.4% (measured by SGS), ensuring that the picture quality does not turn gray. The reflectivity is ≤0.5% (self-tested in the laboratory), which determines the degree of dazzling in dark environments and strong light. Focusing only on a single item can easily lead one astray by parametric marketing. Regarding the "replacement cycle of eye protection films for Android universal models", the suggested sequence is: confirm the screen shape → check the public indicators → verify after receiving the goods.
Will it affect fingerprint unlocking and touch control?
No. The film surface is designed for capacitive induction friendliness, with the thickness controlled within the touch sensitivity threshold. Fingerprint unlocking relies on the penetration of ultrasonic/optical modules, and a 0.3mm grade substrate does not affect the recognition rate. When placed in scenarios like "the replacement cycle of eye masks for Android universal models", the conclusion is consistent. What needs to be confirmed additionally are the screen shape and the model's punch holes.
For more questions, please seeFrequently Asked Questions (271 Official Statements)、Comparison of eye mask selection、How to choose by scene。
05. Conclusion
Here's a summary of the selection of universal Android models: match the form with the model, verify the indicators in the report, and choose the official price. Guanfudun ¥129 per piece, two-piece set ¥159. Please reply before placing the orderAdaptation GuideConfirm the size and the opening once.