I was also wondering, what's the nozzle size of the Forza wired headphones and the wireless headphones? For comparison, I use Galaxy S8's AKG headphones with foam tips, but I feel that the nozzle size is too large for my ears to get great noise isolation. And a small nozzle size like Sennheiser...

The wired V-Moda Forza Metallo sounds interesting to me regarding bass and good noise isolation. But does the 45-degree jack still work well when you carry your phone straight down?

At this moment, I use IEMs I got with Samsung GS4 (HS3303). Are the Samsung In-ear Rectangles a good budget upgrade in terms of sound signature? I couldn't find any extensive review, so I was wondering if any of you is willing to test it.

@Slaphead: thank you for your reply! What were your experiences about wearing comfort and ease of insertion? And had you listened with N20 with foam tips as well?

@serman005 Thanks, but both have an angled plug, which didn't work for me as I carry my top-jacked phone straight down usually and not in my pocket. While old E10 of SoundMAGIC appears to have a straight jack, it doesn't have Android-compatible volume remote.

I enjoyed using Sennheiser CX 5.00, but I had to return them after a while because the wire got teared. Moreover, I didn't like the 90°-shaped plug because the earphones got pulled off more easily than with straight ones (my phone has a top jack). So now I'm looking for alternatives to...

@dweaver Thank you for comparing AKG-N20 with Focal Sphear. Now I'm leaning towards AKG-N20 due to having volume buttons and a straight shaped jack. Do Comply tips help a lot for N20 if you want to have noise isolation?