All of the other specifications of the Oppo F1s remain the same. The big highlight is the 16-megapixel front-facing camera with a 1/3.1-inch sensor and f/2.0 aperture. Other selfie-focused features on the smartphone include its Beautify 4.0 app for sAs for the display, the Oppo F1s sports a 5.5-inch HD(720x1280 pixels) IPs display with Corning Gorilla Glass 4 protection apart from support for gloved and wet touch input. It is powered by an octa-core MediaTek MT6750 SoC, coupled with the Mali-T860 MP2 GPU and 3GB of RAM. The dual-SIM(Nano-SIM card) Oppo F1s runs ColorOS 3.0 based on Android 5.1 Lollipop.
The Oppo F1s bears a 13-megapixel rear camera with PDAF autofocus, an f/2.2 aperture, and dual-LED flash. The smartphone comes with an expandable storage option as well via a separate microSD card slot(up to 128GB). Connectivity options include 4G LTE, Wi-Fi 802.11 b/g/n, USB OTG, GPS, and Bluetooth v4.0. The smartphone is powered by a 3075mAh battery, measures 154.5x76x7.38mm, and weighs 160 grams. Sensors on board include proximity sensor, ambient light sensor, accelerometer, and digital compass.
The smartphone also sports a fingerprint sensor on the home button, and Oppo claims it unlocks the F1s in as little as 0.22 seconds. The company is also touting the fingerprint sensor based shortcuts on the Oppo F1s for making voice calls and launching appselfie editing, the Selfie Panorama feature that stitches together three selfies, and the Screen Flash feature.