The HTC One, the Taiwan- based company is coming up with HTC One Mini or HTC M4 soon to give competition to the Samsung Galaxy S4 Mini. The leaked images and comparison list by Estonian site confirm the rumors about the M4. Android Central also verifies that the M4 is a smaller version of the HTC One without the aluminum unibody.

HTC One Mini would adorn a 4.3-inch 720p display, a dual-core processor, 2GB of RAM and 16GB of on-board storage, UltraPixel camera of 4 megapixels with Android 4.2.2 Jelly bean, according to the Estonian site’s sources. It further reveals that it may sport HTC’s Sense 5 software and BoomSound front-facing speakers.

The release date is still not final as some reports indicate that it would be sometime between July and August. The M4 is speculated to be priced around $520.

The recently launched Samsung Galaxy S4 Mini with the same 4.3-inch display would surely face a challenge with the release of the HTC One Mini in the bigger smartphone race. It would be interesting to see which smartphone battles it out for top honors after the release in July.