After Lenovo Vibe X3 (which, confusingly, has been certified twice by TENAA), an unannounced smartphone codenamed Lenovo K51c78 - which is allegedly the Vibe X3 Lite - has been spotted listed on the Chinese certification authority's website.
Specs-wise, the handset is powered by a MediaTek MT5653 chipset with octa-core 1.3GHz CPU, and sports a 5.5-inch display with 1080 x 1920 pixels resolution. It has 2GB RAM and 16GB expandable internal memory, and packs in a 3300mAh battery.
In terms of camera, the new Lenovo phone features a 13MP rear unit and a 5MP front shooter. Running Android 5.1 out-of-the-box, the 8.7mm thick smartphone comes with a fingerprint scanner and also offers 4G connectivity support. Weighing in at 152 gms and available in white, silver, gold, and black color options, it is said to carry a price tag of around RMB 899 ($142).