The Ozrly screen protectors have a layer of oleophobic coating to avoid fingerprints and smudges. Although fingerprints can't be completely avoided, the coating does work better than the standard panel of a smartphone.
Although this isn't applicable to most Ozrly screen protectors, some products for phones such as the Nexus 5 suffer from manufacturing flaws, which causes air bubbles to be trapped between the protector and the display. Orzly has adjusted these flaws in a new revision of their protectors, but older screen protectors might have some issues.
An Orzly screen protector comes with sufficient tools to install it without an issue. Included is a cloth, an alcohol wipe or a dust sticker to get rid of smudges and a stiff plastic card to push out bubbles of trapped air. In short, everything is included to apply the screen protector cleanly.
Glass screen protectors tend to shatter when a phone is dropped from a significant distance, effectively sacrificing itself in order to protect the display. Although this does absorb most of the impact and will likely save your display, a new screen protector will have to be applied.
Evolutive Labs certainly claims that Rhino Shield protects better than any other screenprotector, and many testing results speak for themselves. The Rhino Shield film is over five times more impact-friendly than Gorilla Glass 2, which is already quite sturdy on its own. Many tests were done with a normal glass layer and a glass layer protected with a Rhino Shield - only the latter survived crash testing.
Although the Rhino Shield is made out of polymer, the transmission rate of light has been measured at 95%, which results in no noticeable downgrade on screen quality and overall appearance.
Compared to other plastic or polymer screen protectors, the Rhino Shield is highly scratch resistant. Only major scratches will remain on the protector, the elasticity of the polymer allows for mild self-repair of smaller scratches.
The application of a Rhino Shield itself is pretty straightforward, but lining up everything can make it a bit hard. This increases risk of bubbles and dust getting underneath the screen protector.
Rhino Shield screen protectors are often the most expensive options, sometimes two times as expensive as a tempered glass protector. Most Rhino Shield products have a recommended retail price of $25.
Nillkin does not have many different tampered glass screen protectors available. Most high-end and popular devices such as the Samsung Galaxy S and iPhone series are available, but the assortment is limited for other phones.
The Nillkin 9H adds some thickness to your device. Although this doesn't alter the user experience, it is noticeable and might conflict when using with some more compact cases.
Glass screen protectors tend to shatter when a phone is dropped from a significant distance, effectively sacrificing itself in order to protect the display. Although this does absorb most of the impact and will likely save your display, a new screen protector will have to be applied.