CrinEar Nightfall vs Fosi Audio IM4

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.

CrinEar Nightfall | Dynamic Universal IEMs - New

CrinEar Nightfall crinear Now ₹9,458 at Bloom Audio At its lowest recorded price Full prices & history

Fosi Audio IM4 | Dynamic Universal Open-Back IEMs - Silver

Fosi Audio IM4 fosi Now ₹9,458 at Bloom Audio At its lowest recorded price ★★★★★ 5.0 5.0 · 3 reviews 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 crinear fosi

Driver configuration Dynamic (DD) Dynamic (DD)

Connectivity Wired Wired

Connector — 2-pin

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.

CrinEar Nightfall Now ₹9,458 1% below its 30-day median Lowest on record ₹9,458 on Thursday, 22nd Oct, 2026 In stock at 1 tracked store

Fosi Audio IM4 Now ₹9,458 1% below its 30-day median Lowest on record ₹9,458 on Thursday, 22nd Oct, 2026 In stock at 1 tracked store

Price gap right now Tied Both sides need a tracked offer to compare.

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 Tied Lowest current price across all tracked stores.

Deepest discount ever seen CrinEar Nightfall From each product's own recorded price history.

This page reports facts and expresses no opinion on which to purchase.

Keep going

EQ preset: crinear EQ preset: fosi All IEMs More comparisons