Just got this new gaming laptop Lenovo y740 Awesome specs but terrible battery : r/Lenovo
Review: Lenovo Legion Y740, the almost perfect gaming laptop, if you can afford it - MSPoweruser
Lenovo Legion Y740 review: A laptop built for the future has a few issues in the here and now | PCWorld
Lenovo Legion Y740 15.6" Reviews, Pros and Cons | TechSpot
Legion Y740, 4 to 5 hours battery life under use. After updating bios, enabling hybrid graphics mode, undervolting cpu by 155 mV and setting screen brightness to 50%. : r/Lenovo