Asus Zenfone 4, Zenfone 4 Max, Zenfone 3 Max, TENAA, batttery details
[Representational Image]Asus Zenfone 4 Max under works; Battery details leaked. In Picture: Zenfone 3 MaxRohit KVN/ IBTimes India

Taiwanese consumer electronics major Asus is reportedly working on Zenfone 3 Max successor and the news comes just days ahead of the company's Zennovation event at the international Consumer Electronics Major (CES) 2017, Las Vegas (January 5-8).

Asus device (model number X00GD) understood to be the Zenfone 4 Max has been spotted at TENAA, a Chinese government-run telecommunication certification agency website, equivalent to the US FCC (Federal Communication Commission).

Also read: Asus Zenfone Go 4.5 LTE with Qualcomm SoC launched in India; everything you need to know

As per the listing, Asus X00GD's key aspect is its battery. It comes with a massive 4,850mAh cell, 750mAh more than the Zenfone 3 Max. With 5.2-inch HD (1280x720p) display, the phone has enough power to keep running for two days under mixed usage.

It measures 149.5 × 73.7 × 8.85mm in dimensions, weighs in 169.5g and also houses a 1.5GHz octa-core processor powered Android 7.0 Nougat OS with 2GB/3GB/4GB RAM, 16GB/32GB/64GB storage, 13MP primary camera, an 8MP snapper on the front.

Asus_X00D is expected to come in three colour options — black, luxury gold and rose gold.

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As per the images, Asus device will sport physical home button at the bottom of the display panel, which is likely to house fingerprint sensor as well.

Asus Zenfone 4 Max, Asus X00GD, TENAA, Zenfone 3 Max, battery details, key features,
Asus Zenfone 4 Max under works; Battery details leakedTENAA (screen-shot)

On the back, it will feature a square-shaped primary camera on the top left corner with LED flash to the right side.

As per reports, Asus is expected to unveil Zenfone 4 Max and other related Zenfone 4 series phones- Ultra (phablet), generic (Zenfone 4), Deluxe (top-end) in the second quarter of 2017.

At the upcoming Zennovation event, Asus is almost certain to showcase Google's Project Tango v2.0 Zenfone AR with 3D imaging capability and camera-centric Zenfone 4 Zoom.

Read more: CES 2017: Asus releases Zennovation video teaser; Zenfone AR, Zenfone 3 Zoom launch news imminent

Watch this space for the latest news on Asus Zenfone 4 series, AR series, Zennovation event and CES 2017.