Samsung Galaxy Buds 4 AI True Wireless Bluetooth vs Sony WH-CH520 Wireless Headphones Bluetooth On-Ear
Updated August 2026 — Samsung Galaxy Buds 4 AI True Wireless Bluetooth wins on sound and features, Sony WH-CH520 Wireless Headphones Bluetooth On-Ear wins on value and battery.
The Samsung Galaxy Buds 4 offer superior sound quality and advanced features, while the Sony WH-CH520 provides excellent value with long battery life and comfort.
Why Samsung Galaxy Buds 4 AI True Wireless Bluetooth is better
Sound Quality
Hi-Res Audio and noise cancellation
Features
AI assistance and live translation
Design
Sleek and modern design
Why Sony WH-CH520 Wireless Headphones Bluetooth On-Ear is better
Price
Significantly lower cost
Battery
Up to 50 hours of battery life
Comfort
Lightweight and adjustable design
Overall score
Specifications
| Spec | Samsung Galaxy Buds 4 AI True Wireless Bluetooth | Sony WH-CH520 Wireless Headphones Bluetooth On-Ear |
|---|---|---|
| Price | $179.99 | $54.00 |
| Battery Life | Not specified | 50 hours |
| Noise Cancelling | Yes | No |
| Microphone | Yes | Yes |
| Weight | Lightweight | Lightweight |
Dimension comparison
Price Comparison
The Samsung Galaxy Buds 4 are priced at $179.99, while the Sony WH-CH520 comes in at a significantly lower price of $54.00, making it about 70% cheaper than the Galaxy Buds 4. This substantial price difference may influence buyers who are budget-conscious. The Galaxy Buds 4, with a sales rank of 165, suggest a strong presence in the market, while the Sony WH-CH520, at a sales rank of 197, also shows a reasonable level of popularity. When considering price alone, the Sony WH-CH520 presents a much more economical choice for users looking for quality headphones without breaking the bank.
Design and Comfort
The design of both headphones caters to different preferences. The Samsung Galaxy Buds 4 offers a sleek, new look with a blade design that not only enhances style but also ensures a secure fit. Their lightweight construction promotes comfort, making them ideal for extended use. In contrast, the Sony WH-CH520 features an on-ear design with swivel earcups and soft ear pads, emphasizing all-day comfort. The adjustable headband allows for a personalized fit, which is beneficial for long listening sessions. While both options are designed for comfort, the choice between true wireless and on-ear styles will depend on personal preference.
Sound Quality
When it comes to sound quality, the Samsung Galaxy Buds 4 stand out with their Hi-Res Audio capability, providing exceptional audio details that enhance music, podcasts, and calls. The Adaptive Active Noise Cancellation feature further improves the listening experience by filtering out unwanted background noise. On the other hand, the Sony WH-CH520 offers customizable sound quality via the EQ Custom feature in their app, allowing users to tailor their audio experience. While both headphones provide good sound quality, the Galaxy Buds 4’s Hi-Res Audio and noise cancellation might appeal more to audiophiles seeking an immersive experience.
Battery Life
Battery life is a significant factor in the usage of wireless headphones. The Sony WH-CH520 boasts an impressive battery life of up to 50 hours on a full charge, making it highly suitable for users who require long-lasting performance for extended listening or travel. Additionally, a quick charge feature provides 1.5 hours of playback with just a 3-minute charge. In comparison, the Galaxy Buds 4's battery performance details are not specified in the provided data. This makes the Sony WH-CH520 a clear winner for users prioritizing longevity in battery life, especially for those who may not have frequent access to charging.
Features and Functionality
The Samsung Galaxy Buds 4 come equipped with multiple advanced features, including AI assistance for hands-free operation and live translation capabilities, which can be particularly advantageous for travelers or multilingual users. The intuitive touch control allows for seamless operation without needing to access a device. In contrast, the Sony WH-CH520 focuses on practical features such as multipoint connection for quick switching between devices and high-quality sound enhancement through DSEE. While both products offer unique functionalities, the Galaxy Buds 4 may appeal more to tech-savvy users who enjoy cutting-edge features.
Call Quality
When it comes to call quality, the Samsung Galaxy Buds 4 are designed for crisp and clear phone calls, particularly when paired with compatible Galaxy devices. Their HD voice technology enhances voice clarity, making conversations more pleasant. The Sony WH-CH520 also features a built-in microphone for hands-free calls, allowing users to communicate without needing to reach for their phones. Both products provide decent call quality, but the Galaxy Buds 4 may have the edge with its integration into the Galaxy ecosystem, enhancing its call performance with compatible devices.
Color Options
Color variety can play a crucial role in user appeal. The Sony WH-CH520 is available in six vibrant colors: Black, Blue, White, Pink, Yellow, and Cappuccino, allowing users to select a pair that matches their style. This variety can attract a broader audience looking for personalization in their audio devices. The Samsung Galaxy Buds 4, with a more subdued offering in a sleek white finish, may appeal to those preferring a classic look. While color options won't affect performance, they can influence purchasing decisions, especially among younger consumers or trendsetters.
Which should you buy?
Choosing between the Samsung Galaxy Buds 4 and the Sony WH-CH520 hinges on your specific needs and preferences. The Galaxy Buds 4 excel in sound quality, advanced features, and a modern design, making them ideal for audiophiles and tech enthusiasts willing to invest more for top-notch performance. However, with a price point of $54.00, the Sony WH-CH520 offers incredible value for those seeking comfort, long battery life, and decent sound quality without a hefty price tag. Ultimately, if budget and basic functionality are your priorities, the Sony WH-CH520 is the clear choice; if you desire advanced features and superior audio, the Samsung Galaxy Buds 4 is worth the investment.

