New Delhi: Chinese smartphone maker OPPO Mobiles has announced the launch of its next selfie-focused smartphone, the Oppo F1s, a successor to the popular Oppo F1 device. "Step up your selfie game! The all new #SelfieExpert #OPPOF1s is on the way. Mark your date for 3rd of august," Oppo Mobiles India tweeted. Being called a "selfie expert," it can have some improvements in the camera compared to that of its predecessor but it's still not confirmed exactly what will be better this time around. Oppo F1 features 8MP front-facing camera with a wide f/2 aperture lens and a 1/4-inch sensor, a sophisticated Pure Image 2.0+ photography platform offering OPPO's Beautify 3.0 feature. The device sports OPPO's patented Screen Flash to make snapping selfies in low-light conditions and can shoot selfies using hand gestures and spoken commands.