FiiO BTR15 Portable vs XDUOO MU603 Tube

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.

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FiiO BTR15 Portable Hi-Fi Bluetooth DAC/Amp - Black FiiO Out of stock at every tracked store Lowest on record ₹11,350 on Thursday, 22nd Oct, 2026 ★★★★★ 5.0 5.0 · 1 reviews Full prices & history

XDUOO MU603 Tube Bluetooth Digital to Analog Convertor (DAC) xDuoo Now ₹11,340 at ShenzhenAudio Lowest on record ₹10,322 on Tuesday, 6th Oct, 2026 Full prices & history

What is being compared

Both sides are DACs / headphone amplifiers. The rows below are the facts each store publishes for this shelf - converter chip, output power, inputs, balanced output and digital formats. A dash means the listing does not state that spec.

Spec FiiO xDuoo

Form factor Portable —

Type DAC & amp combo DAC

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.

FiiO BTR15 Portable Hi-Fi Bluetooth DAC/Amp - Black No tracked offer in stock In stock at 0 tracked stores

XDUOO MU603 Tube Bluetooth Digital to Analog Convertor (DAC) Now ₹11,340 at its 30-day median Lowest on record ₹10,322 on Tuesday, 6th Oct, 2026 In stock at 1 tracked store

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

Stores with it in stock 0 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 XDUOO MU603 Tube Bluetooth Digital to Analog Convertor (DAC) Lowest current price across all tracked stores.

Deepest discount ever seen XDUOO MU603 Tube Bluetooth Digital to Analog Convertor (DAC) From each product's own recorded price history.

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

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