While fans are eagerly waiting for HTC's unveiling of its next flagship lineups, speculations on the One M10 continue to float online. According to the latest rumors, a fan even managed to conceptualize an HTC One M10 XL variant.

According to Phones Review UK, HTC has yet to confirm if the company will continue with the One M series. If it does, then it is expected that the next iteration will be the One M10. However, since more and more flagship lineups expand their iterations, some HTC One M series fans have speculated that HTC could also do the same with the upcoming flagship and release a One M10 XL.

The industry follower added that the latest concept came from designer Hasan Kaymak. Imagining a larger and more premium version, the designer conceptualized a One M10 XL with a stylus. Kaymak also designed the concept version with a mix of both plausible and desired specs. Consired as a larger version of the base model, the One M10 XL is thought of with a 5.7-inch QHD display and thicker than what the One M10 is supposed to be, since the design incorporates a touch stylus.

Meanwhile, other specs of the supposed One M10 XL seem closer to the alleged features of HTC's upcoming flagship –- a Snapdragon 820 processor, at least 3 GB of RAM, BoomSound speakers, and a 21-MP main camera on the back.

In addition, should HTC decide to make the One M10 XL a reality, the iteration might also come with a fingerprint sensor and Android 6.0 right out of the box.

Since the XL version is only a concept, fans can only imagine when it will be released. As for the upcoming One M10 flagship, though, observers say that it might appear early this year.