In this review I will tell you about the phone which OPPO had launched recently. The name of the phone is OPPO F1s . This phone was launched on August 2016. In this review I will tell you about the phone, good things in the phone and bad things in the phone, should you buy the phone or not, everything about it. First I will tell you about the specifications of OPPO F1s . You will get this phone in three different colours that are gold, rose gold and grey .The phone is of 160 grams , I think you will feel this phone a little heavy in your hands. This phone has a battery life of 3057 mAH . This is a non removable battery . OPPO F1s packs a 5.50 inches of display which is a IPS LCD touchscreen display with protection of corning gorilla glass 4 . In this phone you will get 720 pixels by 1080 pixels of resolution. OPPO F1s has a octacore CPU which is a MediaTek MT6750. You will get a 3GB RAM / 4GB RAM. You will get 64 GB of internal storage. Yes, you can expand the storage till 128 GB via microSD card. The main feature of the phone is its camera. You will get a 13 megapixel of rear facing camera with autofocus LED flash and a 16 megapixel of front facing camera which is a good selfie shooter. You will get Android 5.1 lollipop which comes with a skin of colourOS 3.0 which is oppos personal UI . The connectivity options you will get in this phone are wifi, GPS, Bluetooth and you can also connect your 2.0 otg pen drive if you want to transfer your files like movie, photos, documents etc. You will get a 3.5 mm headphones Jack. As OPPO F1s is a dual sim smartphone you can put two nano sim cards. OPPO F1s supports 3G , 4G brands in India. About the sensor in this phone you will get inbuilt compass, magnetometer, proximity sensor, accelerometer sensor, you will also get a fingerprint sensor for better protection of your phone. The price for OPPO F1s in India is 18, 990. The good thing in this phone is its selfie camera this camera gives you good pictures not very nice. The rear camera is also not so good. The bad things in this phone is its processor , the processor used in this phone is very old and bad, at this price you can get phones which have good hardware. For the processor I will it 10 out of 100. You will not get a higher version of Android and about the colourOS 3.0 it is worst and about the updates , I think it will never come. This phone would be more good if they have used higher version of Android. In this phone you will not get a full HD display. It must be 1080 pixels. They have not put a full HD display because the processor they have used doesnt support full HD display. The battery also charges slow. If you are a heavy gamer , please dont buy this phone. In this phone you will face heating problems. And this phone is very slow. And the overall performance is also not so good. And the thing I hate most in this phone is its design and the interface icons, which are fully copied from iPhone. Only for good photos why you have to spend 18, 990. There are many other phones like Redmi note 4 and zuk z2 plus . So please dont waste your money only for good photos and dont take your decision of buying new phone by just seeing the holdings and the marketing of OPPO. And be intelligent and dont get brainwashed by the public or the salesman in the retail shop. I hope this review would be useful for you in buying new phone.