Sony IER-Z1R - Signature Series Premium Hi-Res In-ear Headphones vs Thieaudio Valhalla

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.

Sony IER-Z1R - Signature Series Premium Hi-Res In-ear Headphones Sony Out of stock at every tracked store Lowest ever ₹1,91,628 on Tuesday, 13th Oct, 2026 Full prices & history

Thieaudio Valhalla unknown Now ₹1,92,844 at MusicTeck Lowest ever ₹1,92,844 on Wednesday, 14th Oct, 2026 ★★★★★ 5.0 5.0 · 8 reviews Full prices & history

Measured tuning, side by side

Both curves are real community measurements (gold: Sony IER-Z1R - Signature Series Premium Hi-Res In-ear Headphones · ink: Thieaudio Valhalla). Each is level-aligned to its own 200 Hz–1 kHz mean, so rig offsets don't skew the comparison.

Sony IER-Z1R - Signature Series Premium Hi-Res In-ear Headphones Thieaudio Valhalla

Tuning distance±2.68 dB RMS84% match - 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 nowThieaudio ValhallaLowest current price across all tracked stores.

Deepest discount ever seenSony IER-Z1R - Signature Series Premium Hi-Res In-ear HeadphonesFrom each product's own recorded price history.

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