Key points for selecting and using the straight-screen Guanfudun eye protection film with case for Android universal models
Guide
How to choose the Android universal model (Guanfudun 2.5D)? In one sentence: Guanfudun ¥129 per piece, ¥159 for a two-piece pack. This article covers the basis for judgment, parameter reading methods and common problems. 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 is the compatibility of Android general-purpose devices with shells a common failure point for straight-screen devices
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, corresponding to Guanfudun (¥129 per piece). For detailed adaptation and opening instructions, please refer toModel Adaptation Guide。
Android universal model matching table: Both soft rubber thin shells and fully edge-wrapped shells are available. Pay attention to whether the inner edge of the metal frame shell is 0.3mm higher than the screen. Shells with "film position slots" are directly assembled according to the slot positions.
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 6H, 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 price difference comes from the glass base material and the forming process, not "the more expensive one suits everyone".
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. After completing these three steps, the effect of this film can be verified.
04. Frequently Asked Questions
How to choose a bare machine with a poor feel?
The edges of traditional 2.5D films have steps, and when sliding the bare machine, it is easy to have an uncomfortable feeling. Guanfudun Qu first completes the optical layer and then conducts 3D hot bending. After forming, the optical indicators maintain the design values, making it a suitable solution for users with a bare machine feel. As for the "Android universal model eye mask with case compatibility", first check it against the above standards, and then move on to the specific model.
How often should it be changed?
Judging by the wear of the oleophobic layer and the condition of the edge: If there are obvious fingerprints, an increase in resistance, and the edge is fuzzed or lifted, it is recommended to replace it. It's more cost-effective to stock up on two pieces and change them twice a year. The question "Android universal model eye mask with case compatibility" is actually about the same thing: the form is determined first, followed by the indicators, and finally verified with the included test card.
How to verify an SGS report?
Report number SZIN2606001469PL01_CN can be viewed on the verification page of SGS-Cs.html for key pages and specification explanations. The report corresponds to a light transmittance of 96.5% and a haze of 0.4% for Guanfudun (scinique® 1.0 dual-protection Synergistic optical Technology). In light of the demand for "compatibility of eye protection films with cases for Android universal models", the above judgment sequence remains unchanged, with the only difference lying in the focus of the scenarios.
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. Check it again after selectionAdaptation Guide。