Moondrop Sparks:
OOTB, this immediately become my favorite TWS over AirPods pro.
-Wide diffusion field
-cohesive overall tonality
-bright neutral with slight bass floor lifted, not harman level.
-3-4khz area is a bit bright with a good consequence of vocal transparency.
-Not offensive bright to my standard, it’s about same as Sennheiser’s HD560S class.
-For extra $5, you a nice leather case with 水月雨 Moondrop kanji icon.
-piano sounds very welcoming on Sparks. Especially nocturnal type slow and mellow one.
-comes variety of ear tips(regular silicone, bass boost thin skin, form, AND shorter tips)
-good deeper insertion to keep TWS stable, and this helps for smaller ears for the housing not directly interfering with ear.
Moondrop nailed it
Basically it’s about same price with Aria $80 vs Sparks $90+5 for leather case if you want.
Sound Quality wise Aria is on upper hand, but not very far, both has wide sound stage, tuned right, bass may sound a bit more engaging on Sparks with bass boost tips on.
Great for pops, with vocal focus, and inoffensive back stage music & good bass, it matches perfectly with pops /EDM.
Why would I choose Sparks over Airpods Pro? The bass, on AptX, with bass boost ear tips that came with Sparks, it’s a promising Oomph experience, not just ear canal, but inner nose also get a sense of bass resonance.