ECCI YST-03 High-Resolut vs Ostry KC09 IEM Earphones
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.
ECCI YST-03 High-Resolution Jewelry-grade Look Dynamic In-Ear Fitting Monitor
ecci
Lowest on record ₹9,450 on Thursday, 22nd Oct, 2026
Full prices & history
Ostry KC09 IEM Earphones - Brown
Out of stock at every tracked store
Lowest on record ₹9,580 on Thursday, 24th Sept, 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
ECCI YST-03 High-Resol
Ostry KC09 IEM
Driver configuration
Dynamic (DD)
—
Impedance
25Ω
—
Sensitivity
102dB
—
Connectivity
Wired
—
Connector
2-pin
—
Plug
3.5mm
—
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.
ECCI YST-03 High-Resolution Jewelry-grade Look Dynamic In-Ear Fitting Monitor
at its 30-day median
Lowest on record ₹9,450 on Thursday, 22nd Oct, 2026
In stock at 1 tracked store
Ostry KC09 IEM Earphones - Brown
In stock at 0 tracked stores
Price gap right now
n/a
Both sides need a tracked offer to compare.
Stores with it in stock
1 vs 0
Active stores carrying each one right now - more stores usually means easier replacement and a steadier price.
The decision, factually
Cheaper right now
ECCI YST-03 High-Resolution Jewelry-grade Look Dynamic In-Ear Fitting Monitor
Lowest current price across all tracked stores.
Deepest discount ever seen
ECCI YST-03 High-Resolution Jewelry-grade Look Dynamic In-Ear Fitting Monitor
From each product's own recorded price history.
This page reports facts and expresses no opinion on which to purchase.
Keep going
EQ preset: ECCI YST-03 High-Resol EQ preset: Ostry KC09 IEM All IEMs More comparisons