OPPO F1s

Oppo has always had its own way of standing out among the growing crowds of Chinese phone manufacturers and judging by sales reports and fan approval, the OEM seems to be doing at least something right.
The F-series of affordable, camera-centric devices has played a vital part in this success formula since the beginning of 2016. The Oppo F1s, the original "selfie-expert", managed to appeal to a surprisingly broad user base. Its obvious selling-point aside, the F1 proved to be a quite decent all-round mid-ranger with fast performance, great build quality, excellent display and nicely sounding speaker.

Oppo F1s key features

Beefed-up selfie camera: 16MP, 1/3.1" sensor size
154.5 x 76 x 7.4 mm, 160g body
5.5" 720 x 1,080px LCD with 267 ppi; 2.5D scratch-resistant glass
ColorOS V3.0.0i , based on Android 5.1 Lollipop
Very quick and accurate fingerprint reader in the home button
MediaTek MT6750 chipset, octa-core 1.5GHz Cortex-A53 CPU; Mali-T860MP2 GPU; 3GB RAM
13MP, f/2.2 camera with 1/3" sensor size; 1080p@30fps video recording and phase detection autofocus; Single LED flash
32GB of built-in storage and a dedicated microSD card slot
Single-SIM or Dual-SIM variants available
LTE Cat.6 (300Mbps); Wi-Fi a/b/g/n; A-GPS/GLONASS receiver, Bluetooth v4.0, FM radio with RDS
Active noise cancellation with a dedicated mic
3,075mAh non-removable battery