Yes, Nokia 3 does have 3.5 mm music jack.
Nokia 3 and OPPO A37 both are available almost at same price. But here we will show you which one is better for you.
OPPO A37 and Nokia 3 both have 5-Inch HD IPS display. Both offers the similar resolution of 1280 x 720 resolution and 294 PPI. Both mobiles have got the Gorilla glass protection and have 2.5D curved glass design.
RAM & Internal Memory
Both phones have 2GB RAM and 16GB Internal Memory but Nokia 3 does have dedicated memory card slot while OPPO A37 has the hybrid sim slot.
Both phones have got an 8MP rear camera. but OPPO A37 has BSI sensor in the rear camera while Nokia 3 does not have BSI sensor in the rear camera. In addition, OPPO A37 does have the 5P lense. Nokia 3 will not allow you to capture full HD videos while you will be able to capture full HD videos with the help of OPPO A37.
But, Nokia 3 is better if we consider front camera results. OPPO A37 has 5MP front camera while Nokia 3 has an 8MP front camera. In addition, Nokia 3 also has BSI sensor in the front camera and has got 84-degree wide lens.
Nokia 3 has Mediatek Quad Core processor while OPPO A37 has Qualcomm Quad core processor.
Nokia 3 has 2650 mAh nonremovable battery while OPPO A37 has 2630 mAh nonremovable battery.
OPPO A37 has older 5.1 Android Lollipop OS while Nokia 3 comes with latest Android 7.0 Nougat OS.
Yes, Nokia 3 does support OTG.
No. Nokia 3 does not have the inbuilt fast charging. The supplied charger is of 1A output. If you want fast charging for Nokia 3 - you can buy Fast Charger for Nokia 3.
In our opinion, the Nokia 3 is best suited for first-time smartphone buyers and those looking for some experience with Android in general.
It may look like one of the best cheap phones on the market but the Nokia 3 is style over substance, struggling with long load times and poor battery life.