ソニー(SONY) ワイヤレスイヤホン WI-C100:Bluetooth対応/25時間スタミナ/IPX4防滴/DSEE搭載ブルー WI-C100 LZ 小

￥3,709

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Price history ￥3,709 – ￥3,709

Sony WI-C100 Buying Guide: Battery Life and Features

Name: ソニー(SONY) ワイヤレスイヤホン WI-C100:Bluetooth対応/25時間スタミナ/IPX4防滴/DSEE搭載 ブルー WI-C100 LZ 小
SKU: B0B2WZ1JMQ
Price: 3709 JPY
Availability: InStock

This AI-assisted buying guide summarizes public product information. We have not used or performance-tested this product.

4.0(4,376)

JPSaver Score

Rating

4.0

Popularity

4.6

A lightweight, IPX4 water-resistant neckband earphone featuring up to 25 hours of battery life and DSEE audio enhancement.

👍 Great for

Ideal for those who prioritize long battery life over frequent charging and need a budget-friendly, durable earphone for exercise or commuting.

🤔 Not for you if

Not recommended for those who prefer completely true wireless earbuds or require advanced active noise cancellation.

✓ Pros

• Long battery life with up to 25 hours of playback [S1][S2]
• Quick charging provides 60 minutes of use from a 10-minute charge [S1][S2]
• IPX4 water-resistance for rain and sweat protection [S1][S2]
• DSEE technology enhances compressed audio with app-based EQ adjustments [S1][S2]
• Lightweight design at approximately 20g [S2]

✗ Cons

• Neckband design is not fully wireless (TWS) [S1][S2]
• No mention of active noise cancellation features [S1][S2]

Review

The Sony WI-C100 is a neckband-style wireless earphone designed for practicality and longevity. Its standout feature is the long battery life, offering up to 25 hours of continuous playback on a single charge [S1][S2]. It includes Sony's DSEE technology to enhance compressed audio, and users can customize their sound profile via the Headphones Connect app [S1][S2]. For durability, it holds an IPX4 water-resistance rating, making it suitable for use during light rain or workouts [S1][S2]. It utilizes a USB Type-C charging port and supports quick charging, providing 60 minutes of playback from a 10-minute charge [S1][S2]. The device operates on Bluetooth 5.0 and supports AAC and SBC codecs [S2]. Weighing approximately 20g, it is designed for comfortable, lightweight wear [S2]. Residents in Japan should note that the accompanying app provides the necessary customization for EQ and DSEE settings.

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FAQ

Q. What is the water resistance level? ▾

It is IPX4 water-resistant, meaning it can withstand splashes from water, such as light rain or sweat during exercise [S1][S2].

Q. Does it support fast charging? ▾

Yes, a 10-minute quick charge provides 60 minutes of playback [S1][S2].

Q. Can I customize the sound? ▾

Yes, you can adjust the sound settings using the Headphones Connect app [S1][S2].

Sources and buying checks

This AI-assisted buying guide summarizes public product information. We have not used or performance-tested this product.

Guide updated: 2026-09-06

Before buying in Japan, check the exact model’s manual/app language, local warranty, required accessories and installation or compatibility requirements. Unlisted capabilities are not confirmed.