Samsung S21 2.5D Full Cover Tempered Glass Screen Protector

Samsung S21 2.5D Full Cover Tempered Glass Screen Protector

Tempered Glass curved screen protector for Samsung S21,high transparency and full coverage design,offers a edge to edge protection for your phone.Enhanced glue on edge,no easy to drop off.0.25mm ultra thin glass ensure the stable performance with sensitive touching.

Product Detail

 9H Hardness effectively protect your mobile phone from  scuffs and scratches.

 Bubble-Free adhesives for easy installation with self absorption function.

 Delicate smooth oleo-phobic coating prevents fingerprints, smudges effectively.

● Ultra thin glass ensures your screen's original touchscreen sensitivity,support ultrasonic fingerprint unlock function.

Compatible Devices

 Samsung S21


9H hardness

Please note that 9H in the tempered glass industry actually refers to pencil hardness, not the well-known Mohs hardness (Pencil 9H Hardness = Mohs 6H Hardness). Each batch of OTAO tempered glass needs to pass the strict Japanese Mitsubishi 9H pencil load hardness test.

Accurate Size and Sensitive Touching

Perfect craftsmanship always gives you best result and same is applicable for good tempered glass film. A accurate cut by an expert means your tempered glass screen protector gives perfect and full coverage. 

Reinforced Edges for Increased Protection

OTAO Tempered Glass protect the vulnerable corners and edges of your screen to prevent chips and stop cracks from starting and spreading.

Easy Installation

The installation of OTAO's tempered film is very simple and convenient. If you are considering the terminal, you can also choose our applicator(also called installation tray)to assist the installation. Even a consumer without film experience can easily put a film on it.

Sensitively compatible with 3D Ultra-sonic Sensor

The flagship models of Samsung S10, S20, S21, Note10, and note 20 series all use Qualcomm's ultrasonic fingerprint recognition, which greatly improves the security of unlocking. But it also brings great challenges to the tempered glass industry. At present, 95% of the tempered glass screen protector on the market cannot support ultrasonic fingerprint recording and recognition very well. However, OTAO tempered glass screen protector has been greatly improved in the stability and accuracy of fingerprint recognition through continuous research and development and improvement.

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