FiR Audio Krypton 5 IEM - 4.4mm vs Sennheiser CX 400BT True Wireless - In-Ear Earbud - Black
Every tracked fact about the two, side by side - prices, history lows, ratings and measured tuning. No verdict: which one to buy is the visitor's decision, always.
FiR Audio Krypton 5 IEM - 4.4mm
fir
Lowest ever ₹2,82,990 on Saturday, 12th Sept, 2026
★★★★★ 5.0 5.0 · 3 reviews
Full prices & history
Sennheiser CX 400BT True Wireless - In-Ear Earbud - Black
Sennheiser
Lowest ever ₹16,990 on Saturday, 12th Sept, 2026
★★★★★ 4.8 4.8 · 470 reviews
Full prices & history
Measured tuning, side by side
Both curves are real community measurements (gold: FiR Audio Krypton 5 IEM - 4.4mm · ink: Sennheiser CX 400BT True Wireless - In-Ear Earbud - Black). Each is level-aligned to its own 200 Hz–1 kHz mean, so rig offsets don't skew the comparison.
FiR Audio Krypton 5 IEM - 4.4mm
Sennheiser CX 400BT True Wireless - In-Ear Earbud - Black
Tuning distance±1.64 dB RMS90% match - Very close. Computed on a shared 40-point log grid, 20 Hz–10 kHz. A measurement-space fact, not a promise two ears agree.
What a curve cannot seeBuild, driver QC unit-to-unit, comfort, isolation, accessories, warranty and resale value sit outside the graph - usually what the pricier one is charging for.
The decision, factually
Cheaper right nowSennheiser CX 400BT True Wireless - In-Ear Earbud - BlackLowest current price across all tracked stores - ₹16,990 vs ₹2,82,990.
Deepest discount ever seenSennheiser CX 400BT True Wireless - In-Ear Earbud - BlackFrom each product's own recorded price history.
This page reports facts and expresses no opinion on which to purchase.