‹ Back

TRN - TA4 IEM vs Bowers & Wilkins Pi8 True Wireless Earbuds - Anthracite 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.

TRN - TA4 IEM TRN - TA4 IEM TRN Out of stock at every tracked store Lowest ever ₹5,841 on Friday, 25th Sept, 2026 ★★★★★ 5.0 5.0 · 2 reviews Full prices & history
Bowers & Wilkins Pi8 True Wireless Earbuds - Anthracite Black Bowers & Wilkins Pi8 True Wireless Earbuds - Anthracite Black unknown Now ₹64,000 at AV Shack Lowest ever ₹64,000 on Wednesday, 14th Oct, 2026 Full prices & history

Measured tuning, side by side

Both curves are real community measurements (gold: TRN - TA4 IEM · ink: Bowers & Wilkins Pi8 True Wireless Earbuds - Anthracite Black). Each is level-aligned to its own 200 Hz–1 kHz mean, so rig offsets don't skew the comparison.

201001k10k143-8
TRN - TA4 IEM Bowers & Wilkins Pi8 True Wireless Earbuds - Anthracite Black
Tuning distance±1.47 dB RMS91% 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 nowBowers & Wilkins Pi8 True Wireless Earbuds - Anthracite BlackLowest current price across all tracked stores.
Deepest discount ever seenTRN - TA4 IEMFrom each product's own recorded price history.

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