TravPriceReviews & tests#15
- Source rank
- Rank 15
- Period
- 2026/09/03–2026/09/09 (page updated 2026/09/10)
- Checked on
- 2026-09-11
Sony WH-1000XM4 HD Wireless Noise-Canceling Headphones
Japan ranking listing: WH-1000XM4 · Taiwan product page: WH-1000XM4/B
Featured on 1 listskakaku.comSame-item price gap
Japan is 44.7% cheaper
Save about US$156.48Japan list price vs. the US list price
excludes card fees, shippingand tax refund.The two tax bases differ or are unstated.
1 JPY = 0.006564 USD · reference rate 2026-09-10
Estimate my cost FX, tax refund, card fees
MY JAPAN SHOPPING COST
My shopping cost
Enter a price and it converts. Tax-free, card fees and other costs can follow this trip.
Reference rate filled in · 1 JPY = 0.00656443 USDBank of Taiwan spot selling reference rate; the US dollar is cross-converted · 2026-09-10 23:22:00 (Taiwan time).This is a stored board rate, not updated live; use the bank or card statement rate for what actually posts. See the rate source ↗
Estimated cost conditions neededSee details ↓
01 / Price & payment
JPJapan
A tax-free price is not reduced again; an unknown basis stays pending.
The 1.5% default is an assumption; cash can be 0. If the rate already includes this fee, do not add it twice.
Default assumption 0; add any shipping, luggage or inbound tax you must pay.
02 / Tax-free & refund
03 / Same-item comparison
Include local tax and shipping you must pay.
Filled from Sony US official store · excl. tax · checked 2026-09-18.Add local tax before treating this as a comparison.
Spec and price sources Model, match basis, check date
- Original name
- Sony WH-1000XM4 HD Wireless Noise-Canceling Headphones
- Model
- WH-1000XM4
- Spec
- Japan ranking listing: WH-1000XM4; Taiwan product page: WH-1000XM4/B (black) / WH-1000XM4/S (silver); momo no longer has new units in stock, but the official Taiwan store still lists a price
- Same-item basis
- A momo search for "WH-1000XM4" and "SONY WH-1000XM4" only turned up the successor model WH-1000XM5 (NT$8,490), confirming the XM4 has been delisted from momo. Sony's Taiwan official shopping site still keeps a WH-1000XM4 product page, showing a promotional price of NT$10,900, but both the Black and Silver colours are marked "out of stock" / "please inquire at a physical store" — the model is discontinued, and the official site still lists a price with no online stock. (Storefront: Sony Taiwan official shopping site) The XM4 is discontinued and out of stock through the official online channel; the price is taken from the official site's last listed price. To confirm physical stock, a brick-and-mortar store would need to be checked instead. US price 2026-09-18: electronics.sony.com WH-1000XM4 Black title and schema USD 349.99.
| Source | List price | Quote note | Checked on |
|---|---|---|---|
| kakaku.com ↗ | ¥29,479 | lowest listed price among sellers in the source; color may differ · tax basis not stated List price published | 2026-09-11 |
| Sony US official store ↗ | US$349.99 | official list price · excl. tax List price published | 2026-09-18 |
Japan ¥29,479, Taiwan NT$10,900; both are same-day price snapshots taken when checked, excluding shipping, tax refunds, and card fees.
Japantax basis not stated、the USexcl. tax. Prices are a dated snapshot; stock and checkout prices are the retailer’s. The gap percent uses the the US list price as the denominator.
FX: Bank of Taiwan spot selling reference rate; the US dollar is cross-converted · 2026-09-10 23:22:00+08:00 · FX source ↗
Full gap analysis ↗ON THE LIST
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Original ranks, periods and check dates stay visible, with links to each source. Creator recommendations are listed separately; views are not a product score.
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