● 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

OTHER FEATURES

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.