FiiO FH9 1DD+6BA Drivers vs OPENAUDIO MERCURY
Every tracked fact about the two, side by side - prices, history lows, ratings. No verdict: which one to buy is the visitor's decision, always.
FiiO FH9 1DD+6BA Drivers HiFi In-Ear Earphones - FH9 Titanium
FiiO
Lowest on record ₹57,059 on Friday, 16th Oct, 2026
Full prices & history
OPENAUDIO MERCURY 1DD+4BA In-Ear Headphone
openaudio
Lowest on record ₹56,753 on Thursday, 22nd Oct, 2026
Full prices & history
What is being compared
Both sides are in-ear monitors. The rows below are the facts each store publishes for this shelf - driver arrangement, impedance, sensitivity, plug and connectivity. A dash means the listing does not state that spec.
Spec
FiiO
openaudio
Driver configuration
Hybrid (DD+BA)
Hybrid (DD+BA)
Driver setup
1 DD + 6 BA
1 DD + 4 BA
Impedance
18Ω
8Ω
Sensitivity
108dB
110dB
Connectivity
Wired
Wired
Connector
mmcx
—
Plug
3.5mm/4.4mm/2.5mm
—
Price over the last 30 days
Daily lowest price across every tracked store, from the site's own price history. The line is one product's own range - the two cards are not drawn to a shared scale.
FiiO FH9 1DD+6BA Drivers HiFi In-Ear Earphones - FH9 Titanium
Lowest on record ₹57,059 on Friday, 16th Oct, 2026
In stock at 1 tracked store
OPENAUDIO MERCURY 1DD+4BA In-Ear Headphone
at its 30-day median
Lowest on record ₹56,753 on Thursday, 22nd Oct, 2026
In stock at 1 tracked store
Price gap right now
₹12
0% of the dearer one's price.
Stores with it in stock
1 vs 1
Active stores carrying each one right now - more stores usually means easier replacement and a steadier price.
The decision, factually
Cheaper right now
FiiO FH9 1DD+6BA Drivers HiFi In-Ear Earphones - FH9 Titanium
Lowest current price across all tracked stores - ₹57,107 vs ₹57,119.
Deepest discount ever seen
OPENAUDIO MERCURY 1DD+4BA In-Ear Headphone
From each product's own recorded price history.
This page reports facts and expresses no opinion on which to purchase.
Keep going
EQ preset: FiiO EQ preset: openaudio All IEMs More comparisons