Question: what is the difference between oppo reno 2 and oppo reno 2z?
Answer: It's got the same screen quality as both handsets though – except for one tiny difference. That difference is the aspect ratio. ... Because of this, while both handsets have 401 pixels per inch, the Reno 2 has a resolution of 1080 x 2400, over the 1080 x 2340 of the Reno.