This one is nice at all just need a little improvement. sound quality is really bad and this one offers less features as compared to price so overall this device is not for the buyers of 2016.
J5 is a bit smaller and more handier in my opinion, but if you like the screen size then the On7 is better. In terms of quality, J5 is better, better screen too. J7 tops both. Size and screen.
Down to the specs: the Galaxy On7 Pro specs include a 5.5-inch HD TFT display, quad-core Snapdragon 410 SoC clocked at 1.2 GHz(with Adreno 306 GPU), 2 GB of RAM, 16 GB internal storage, microSD expansion, 13 MP f/2.2 main camera, 5 MP f/2.2 front-facing camera, a 3, 000 mAh battery and dual-SIM capabilities. The Galaxy On7 Pro price is Rs. 11, 190(~$167).
The Galaxy On5 Pro specs include a 5-inch HD TFT display, Exynos 3475 SoC clocked at 1.3 GHz(with Mali-T720 GPU), 2 GB of RAM, 16 GB of internal storage with microSD expansion, 8 MP f/2.2 main camera, 5 MP f/2.2 front-facing camera, 2, 600 mAh battery and dual-SIM support. The Galaxy On5 Pro price is Rs. 9, 190(~$137).
Samsung Galaxy On5 Pro and On7 Pro front and back
There are also some launch deals to check out. You can save up to Rs. 6, 000 off a Thomas Cook holiday or there’s two exclusive Idea plans for data and calls. One gets you 3GB of data, 300 minutes and 300 included SMS for Rs. 494 and the second gets you 2 GB of data, 200 minutes and 200 SMS for Rs. 343.
Both the Galaxy On5 Pro and On7 Pro feature “Make for India” considerations like S bike mode and Ultra Data Saving mode.