- Joined
- Dec 30, 2013
- Posts
- 14,525
- Likes
- 9,514
Well, I didn't try out every app, lol
The ones I tried out "just worked", though. I've moved on to Android for my daily driver. I just keep the old iPhone around to measure IEM with my Dayton IMM06 + AudioTools and Spectrum Analyzer apps. If you give me some apps to try out, I'll certainly see if I can get them to work with iPhone + UP - as long as I don't have to shell out cash
Oh snap, I'm helping beta test for oneplus, and the latest beta put the smackdown on using not only UP but also for my Opus #11. UP still works, but only with UAPP. Opus #11 won't even work with UAPP now. Sucks to be on the bleeding edge sometimes
On my iPhone, both UP and Opus #11 work just fine with both Hiby and Google Play Music.
This isn't an extensive comparison, but which do I prefer and why?
For reference, I listened with the new Brainwavz B200 dual-BA IEM.
Size is a no-brainer. UP is much smaller, and thus more portable. Not that Opus #11 is large. It isn't. It's just that UP is tiny.
UP is MFI-certified and includes the cable you need to connect to your iPhone, whereas Opus #11 requires CCK. I know which I prefer
Volume matching wasn't perfect because these two DACs have quite different volume curves. UP is silent with the first two volume steps and is at a reasonable listening volume with these IEM at around 5 to 7 steps. Beyond that, UP gets really loud really fast. Opus #11 is audible at all volume steps and is at a reasonable listening volume at around 5 to 8 steps. After that it gets too loud, just not as fast. I prefer the approach taken with Opus #11. I can find the right volume for these IEM pretty easily. With UP, I feel like it's either just a bit too quiet or just a bit too loud. I'd suggest Shanling look into adjusting the volume curve. This can be mitigated by using an app like KaiserTone on iOS or UAPP on Android, which make fine-tuning the volume easy. However, this won't help with streaming...
Regarding sound, I'm liking UP better. It has that full, smooth Shanling house sound I love. Full bass with good impact. Warm mids. Smooth treble. Good spatial cues. Opus #11 sounds more neutral and a bit thin in comparison, and the spatial cues don't seem to be quite as good.
Overall neither is perfect, but this is a tough niche to fill. I really need the ability to fine-tune the volume because I switch between different IEM and headphones often, so even though I prefer the sound coming from UP I'm drawn to Opus #11 for it's less aggressive volume curve, which would allow me to use streaming apps which typically don't allow finer-grained volume control than the OS. However once streaming apps are removed from the equation, I'd easily choose UP for my preferred sound signature plus it's tiny size because I'd just use KaiserTone or UAPP and have very granular volume control.
The elephant in the room is that Opus #11 has an internal battery, whereas UP is powered via USB by your phone. I haven't used UP enough yet to get a good sense of how much battery drain it will cause. My gut tells me that Opus #11 will win in this regard, but again it's not something I've tested yet.
I hope that was helpful for people. I'll continue listening with various IEM and will also throw my Nighthawks in the mix and will comment more over time. Please feel free to ask questions as you have them, and I'll try to answer them in a reasonable time frame.