Water-resistant. The Galaxy A5 series now enters the third round and has to keep its ground when fighting in the strong mid-range. More power, bigger storage, and water and dust protection are to help here. The test will show whether this will suffice.
http://www.notebookcheck.net/Samsung-Galaxy-A5-2017-Smartphone-Review.196566.0.html
Wow.. Hats off for the detailed technical specs.
This is a great info to choose a smart phone smartly as per user defined requirements.
Thank you so much.
Samsung Galaxy A5 2017 does support OTG, however you need to get Type C OTG Cable from the market because the adapter received with the phone is good for charging only.
There are single SIM and dual SIM models according to Samsung:
http://downloadcenter.samsung.com/content/UM/201702/20170220184708299/SM-A320_A520_A720_UM_EU_Marshmallow_Eng_Rev.1.2_170209.pdf
At Amazon.de dual SIM models are more expensive (search for samsung galaxy a5 2017 dual sim).
I have a Samsung A5 purchased in Canada, and can't detect a trace of PWM either with a high shutter camera test or a relatively cheap oscilloscope.
There's a mistake, this phone does support OTG!