I've been looking at this DAP lately and it seems as if it's a great "all in one package" type of value. I haven't seen many comparisons, how does the WM1A compare to a Chord Mojo or even a Chord Hugo 2? I've seen other people on here using the WM1A with the Chord Mojo as well; how does that sound in comparison to another DAP or a Hi-fi Android Smartphone with the Mojo?
Sorry if this is a little late, cos I just saw this post. I own the mojo, the PHA3, and the WM1A.
I have tested the H2 in the past and deemed it not to my liking (even in "mojo" mode) as I found it a little too bright and forward. I use the mojo and the PHA3 (2 separate setups) to process my PC audio. When I game, and listen to music which I need to decipher for music learning, I use the mojo, put through the ifi audio stack that I have, paired with a HD800S. This gives me a crisp, analytical sound, which is a lot of clarity and separation.
The PHA3, is tuned differently. I was impressed when I first got it, that the DAC quality doesn't lose out to the mojo in terms of layering, separation, and clarity, and it has a wider soundstage than the mojo. for me to get the mojo to match the PHA3, I need to turn the 3D sound setting on the ifi iCan SE to full. The PHA3 is paired only with the Z1R, as I find the soundstage too strange (almost inverted) when putting the HD800S thru it. And since the Z1R is warm enough, it doesn't need any other pairing with more amps other than the PHA3. I bought the PHA3 primarily because I wanted to find a one-box-solution for my PC rather than put the signal through 3 boxes like I do with the mojo and ifi stack.
The PHA3 is a more relaxing listen than the Mojo, which in contrast, is very clear, has very focused mids, bass and treble. The Mojo is fantastic in it's own right, and I don't think there's a DAC/Amp of that size and price that can match the Mojo for what it does. The PHA3 is more expensive than the Mojo, and has a great DAC implementation. It's layered, has great separation, but has also slightly less treble than the mojo, and it's mids aren't as forward, since much of these are compensated by the Z1R itself. I use the PHA3 when I only listen to music and read at the same time.
Because I fell in love with the PHA3, I wanted that sound everywhere I went, regardless of IEM or headphone used. More so than the mojo's sound. I mean, who wants to decipher how a particular guitar solo piece is being played while having coffee at a café on a nice Sunday afternoon? Or have some enjoyable background music while working on some reports in the office? So I set out looking for a DAP that has it. Due to price point matching, I had estimated that the WM1A was closer to the PHA3, and that the WM1Z was likely closer to the TAZH1ES. I've not tried either of the latter 2, so this was completely guesswork. So after trying the WM1A extensively at Sony, I took the plunge. It was indeed nice enough as a DAP, that I would probably be able to live with it even if the sound was different. The WM1Z was too expensive a gamble.
When I got home, my first task was to AB the PHA3 and the WM1A. I set both to have the same music playing at the same time, same sequence, and same volume so I could just switch my Z5 and Z1R between devices. That switch is very quick since I don't have to do anything else. What I discovered was that their sound signatures were almost identical as far as I could tell. If there are differences, then you'd need instruments to show them because my ears couldn't discern any. Note, this is with WM1A's settings on DirectSound.
Previously I had considered using the mojo with iPhone for a portable solution. Heat generation, multiple devices and combined size made it suboptimal. Combine that with battery life limitation, and you're pretty screwed on long haul (<10 hrs) flights when you need to exit the plane and check your missed emails and messages. The WM1A has great battery life, and I have a total of 256 Gb of storage capacity which allows me to carry around over 10,000 songs. If this were my iPhone, I'd struggle with battery life, and space limitation.
Sorry for the long post. Just thought that by sharing my experiences and thoughts over the choices I had to make might help you a little.