First of all.let me clear that I have a moto g4 plus and I m using this r8 now.and its no more motorolla solely, it has a new partner now and tht is lenevo.the phone is lightning fast but yeah it totally depends upon ur usage.as I m a core user , till now it has been around an year and I m totally enjoyng using this.it offers u 2 variants.one with 2 gb ram and another one with 3 gb ram.i wud personally prefer u to buy 3 gb variant its lightening fast.
Now coming to the specs.
1.it has dual camera .one at the rear with 16 mp.and anothr one at the front .which is of 5mp.and I must say camera is very clear.
2.it has a professional camera mode which offers u to enhance ur capturing capabilities.
3.it has a snapdragon processor.
Etc.
If I were to answer bro to bro.then bro go for it.guys u will love it. Its design is sleek , classy and light. .at the same time.with a processor which is very very very.fast.