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INSMY C12 IPX7 Waterproof Shower Bluetooth Speaker vs soundcore Select 4 Go Bluetooth Shower Speaker by

Updated August 2026 — soundcore Select 4 Go Bluetooth Shower Speaker by leads on sound and battery.

The soundcore Select 4 Go offers superior battery life and waterproofing, making it the better choice for outdoor use.

Why INSMY C12 IPX7 Waterproof Shower Bluetooth Speaker is better

TF Card Support

Allows music playback without Bluetooth

Suction Cup

Easily attaches to bathroom surfaces

Compact Design

Fits easily in bags or pockets

Why soundcore Select 4 Go Bluetooth Shower Speaker by is better

Battery Life

20 hours of playback versus 12 hours

Waterproof Rating

IP67 rating allows deeper immersion

Sales Rank

Higher sales rank indicates better consumer preference

Overall score

INSMY C12 IPX7 Waterproof Shower Bluetooth Speaker
75
soundcore Select 4 Go Bluetooth Shower Speaker by
85

Specifications

SpecINSMY C12 IPX7 Waterproof Shower Bluetooth Speakersoundcore Select 4 Go Bluetooth Shower Speaker by
Price$26.99$25.99
BluetoothYesYes
IP RatingIPX7IP67
Playtime12 hours20 hours
Sound OutputLoud & ClearPunchy

Dimension comparison

INSMY C12 IPX7 Waterproof Shower Bluetooth Speakersoundcore Select 4 Go Bluetooth Shower Speaker by

Design and Portability

When it comes to design and portability, both the INSMY C12 and the soundcore Select 4 Go offer compact and lightweight options ideal for outdoor activities. The INSMY C12 features a compact round design, making it easy to fit in various bags or even your pocket. Meanwhile, the soundcore Select 4 Go is also lightweight and comes with a strap for easy transport. However, the added benefit of the Select 4 Go is its ability to float, which makes it particularly advantageous for water-based activities. This feature can be crucial for users who plan to use their speaker in environments involving water, such as pools or lakes.

Audio Performance

In terms of audio performance, the INSMY C12 delivers a loud and clear sound with its active driver and passive radiator setup. It provides immersive sound that can cut through background noise, making it suitable for showering or outdoor use. On the other hand, the soundcore Select 4 Go boasts a surprisingly punchy sound with its 5W output, ensuring clear audio performance. While the C12 aims for a balanced sound profile, the Select 4 Go emphasizes punchiness, which may appeal to users who prefer a more dynamic audio experience. Ultimately, both speakers excel in delivering quality sound for their size, but the choice may come down to personal audio preferences.

Battery Life

Battery life is a significant factor when choosing a portable speaker, and here, the soundcore Select 4 Go has a clear advantage. It offers an impressive 20 hours of playback on a single charge, making it suitable for long outings without the need for constant recharging. In contrast, the INSMY C12 provides up to 12 hours of playtime, which, while decent, is notably shorter. This difference means that the Select 4 Go is better equipped for extended outdoor adventures, while the C12 may require more frequent charging during longer uses.

Waterproofing and Durability

Both speakers are designed with robust waterproofing ratings, but they differ slightly in terms of depth and duration. The INSMY C12 is rated IPX7, allowing it to be fully submerged in water up to 1 meter for about 30 minutes. In comparison, the soundcore Select 4 Go is rated IP67, which means it can be immersed in water up to 3.3 feet for the same duration. This makes the Select 4 Go a bit more versatile for users who may be using it in harsher conditions. Both models are also built with durable materials to withstand various outdoor scenarios, making them suitable choices for adventurous users.

Additional Features

Feature-wise, both speakers come with unique offerings. The INSMY C12 supports TF cards, allowing users to play music without needing a Bluetooth connection, which can be a significant advantage in certain situations. Additionally, it includes a detachable suction cup for easy attachment to bathroom tiles or mirrors. Conversely, the soundcore Select 4 Go supports True Wireless Stereo (TWS) pairing, enabling users to connect two speakers for a richer audio experience. This feature can enhance the listening experience for gatherings or outdoor events, making it a more versatile option for users who might want to expand their audio setup.

Price Comparison

Price can be a deciding factor for many consumers, and the INSMY C12 is priced at $26.99, while the soundcore Select 4 Go is slightly cheaper at $25.99. This makes the soundcore Select 4 Go about 3.7% less expensive than the INSMY C12. While the price difference is minimal, the soundcore Select 4 Go offers superior battery life and waterproofing for just a dollar less, potentially making it the better value for consumers looking for a budget-friendly option without sacrificing features.

Sales Ranking

In terms of sales rankings, the soundcore Select 4 Go has a notable advantage, ranking 253rd overall, compared to the INSMY C12, which is ranked 1324th. This difference in sales rank could indicate greater consumer preference or satisfaction with the soundcore model, suggesting that it may have features or performance that resonate more strongly with buyers.

Which should you buy?

Choosing between the INSMY C12 and the soundcore Select 4 Go ultimately depends on your specific needs and preferences. If battery life and waterproofing depth are your top priorities, the soundcore Select 4 Go is the clear winner with its 20 hours of playback and IP67 rating. However, if you value the option to play music via a TF card and prefer a design with a suction cup feature for shower use, the INSMY C12 could be more suited to your lifestyle. Both speakers deliver quality sound and portability, so your decision may come down to which features align best with your intended use.