We already know that Asus will unveil the ZenFone 3 series today (May 30), and it will consist of three devices namely the ZenFone 3, ZenFone 3 Deluxe, and ZenFone 3 Max. But before that happens, some key specs of these devices have been leaked.

The leak comes in the form of an alleged internal document which was shared by tipster Roland Quandt on Twitter.

The doc reveals that Not much is officially known about the new series of smartphones, except that they will feature USB Type-C ports, fingerprint sensors, and metal frames.

Earlier this month, a benchmark listed had tipped that at least one ZenFone 3 model (codenamed Z106D) would pack a quad-core Qualcomm Snapdragon 820 processor coupled with 4GB of RAM. It is said to run Android 6.0 Marshmallow out-of-the-box, pack a full-HD display, and sport a 23-megapixel rear camera alongside an 8-megapixel front camera.

Separately, two ZenFone 3 smartphones were spotted in benchmark listings in January this year, codenamed Z010DD and Z012D. While the former featured a 5.9-inch HD display; a 12-megapixel rear camera, a 5-megapixel front camera; an octa-core Qualcomm Snapdragon 615 SoC; 3GB of RAM, and 32GB of inbuilt storage, the latter featured a 5.5-inch full-HD display; a hexa-core Qualcomm Snapdragon 650 SoC; 3GB of RAM; and 32GB of inbuilt storage.

The ZenFone 3 series was once again tipped last month, with two ZenFone 3 models spotted on the Red Dot 21 design website. The Asus ZenFone 3 was seen to feature a 2.5D glass on both the front and back, and sport a curved aluminium frame. The listing also pointed to a USB Type-C port, a fingerprint sensor, laser autofocus, and both front and rear LED flash modules.
The Asus ZenFone 3 Deluxe seen on the Red Dot 21 website was said to feature an all-metal build, and also feature a physical home button, with two capacitive buttons on either side.

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See More: Asus ZenFone 3 series specs leak ahead of Official Announcement