Oppo F1s

Oppo F-series of affordable, camera-centric devices has played an important part in this success formula since its beginning in the year  2016. The Oppo F1, is one of  the original "selfie-expert", managed to appeal to a  broad user base. Its obvious that the F1 proved to be a quite great all-round mid-range device with fast performance, nice build quality, excellent display and super sounding speaker system.

But it was the F1 Plus, the follow-up that came after a couple of months , that really got the series popular. It comes in a design change and addressed lots of the weak points of its predecessors, with additions like a bigger, 1080p AMOLED panel, MediaTek Helio P10 SoC, 4GB of RAM and a better 13MP selfie shooter. Despite the price hike the F1 Plus sold quite well helped by a group of successful marketing campaign. It also offers minimum cost for home delivery at lowest at RS9.

Oppo is called the selfi expert and its features is proving the same things.

Oppo F1s key features

A selfie camera: 16MP, 1/3.1" sensor size

Body size 154.5 x 76 x 7.4 mm, 160g 

5.5" 720 x 1,080px LCD with 267 ppi; 2.5D with scratch-resistant glass

Color OS V3.0.0i is based on  OS Android 5.1 Lollipop

Its very quick and accurate fingerprint reader in the home button

MediaTek MT6750 chipsets with a octa-core 1.5GHz Cortex-A53 processor and build up in a  Mali-T860MP2 GPU, 3GB RAM

13MP, f/2.2 rear camera with a 1/3" Sensor size of  1080p@30fps with pure video recording and face detection 

Autofocus; LED flash

Built-in A 32GB of  storage capacity and a dedicated micro SD card slot

Having Dual-SIM connectivity

4G/LTE Cat.6 (300Mbps); Wi-Fi a/b/g/n: A-GPS/GLONASS receiver, Bluetooth v4.0, FM radio with RDS

It features an active noise cancellation facility with a dedicated mic
3,075mAh non-removable battery to provide good backup
No OIS
No VOOC fast charging support System

It seems to be the Oppo has tried to make a cheaper version of the F1 Plus, so they might have just gone to a step too far in slimming the specs on it.This means is that performance-wise, the F1s positions itself  close to the original "Selfie expert,"