Haylou S40 VS Ugreen Studio Pro

The Haylou S40 and Ugreen Studio Pro both feature an over-ear fit, ensuring comfort for long listening sessions. However, the Ugreen Studio Pro is slightly heavier, weighing 315 g compared to the Haylou S40's 280 g. Both headphones have detachable cables and can be folded for easy storage, making them practical for travel and everyday use.

In terms of water resistance, neither product offers protection, as both are rated with 'None'. Both headphones also include tangle-free cables, which helps prevent annoying cable knots. Additionally, neither model has an open-back design, keeping external sounds isolated.

Both the Haylou S40 and Ugreen Studio Pro are equipped with stereo speakers, offering a similar audio experience. Neither product is specifically designed for kids, so they cater more to general adult use.

Both the Haylou S40 and Ugreen Studio Pro offer active noise cancellation (ANC), enhancing the listening experience by reducing ambient noise. The lowest frequency response is identical for both products at 20 Hz, ensuring deep bass reproduction. However, the Ugreen Studio Pro has a wider frequency range, extending to 40,000 Hz, compared to the Haylou S40’s 20,000 Hz, allowing for higher frequency response and potentially more detailed sound.

Both headphones feature 40 mm driver units, which are standard for over-ear headphones in this category, providing balanced sound output. They also support spatial audio, making the audio experience more immersive. Neither product includes a neodymium magnet, which is often found in higher-end headphones for improved sound clarity, but both offer passive noise reduction, further blocking out external noise.

Overall, while the sound features are quite similar between the Haylou S40 and Ugreen Studio Pro, the Ugreen model offers a broader frequency range, which may appeal to those looking for more detailed high-end audio performance.

The Haylou S40 offers a battery life of 90 hours, which is impressive, though the Ugreen Studio Pro outperforms it with a longer 120 hours of battery life. Both products have a similar charging setup, with USB Type-C compatibility and a battery level indicator. However, the Ugreen Studio Pro charges more quickly, requiring only 1.5 hours, while the Haylou S40 takes 2.5 hours to fully charge.

In terms of battery power, the Haylou S40 is equipped with a 650 mAh battery, while the Ugreen Studio Pro has a larger 820 mAh battery, allowing it to last longer. Both headphones feature rechargeable batteries, but neither offers wireless charging or solar power capabilities, and neither has a removable battery.

Overall, the Ugreen Studio Pro offers a longer battery life and quicker charging time, while the Haylou S40 still provides a solid performance with its own impressive battery life and slightly smaller battery capacity.

Both the Haylou S40 and Ugreen Studio Pro support wireless and wired connectivity, offering flexibility for different usage scenarios. They also both feature Bluetooth version 6, ensuring efficient and modern wireless performance. Both models support LDAC for high-quality audio transmission, but neither includes support for aptX, aptX Adaptive, aptX Low Latency, aptX HD, aptX Lossless, or LDHC.

The Haylou S40 has a slightly higher audio latency of 80 ms compared to the Ugreen Studio Pro's 60 ms. In terms of Bluetooth range, the Haylou S40 offers a maximum range of 20 meters, while the Ugreen Studio Pro has a shorter Bluetooth range of 15 meters. Neither product supports fast pairing or Bluetooth pairing using NFC.

Overall, both headphones provide a similar set of features, with the Haylou S40 having a longer Bluetooth range and slightly higher latency, while the Ugreen Studio Pro benefits from a faster audio latency but a shorter Bluetooth range.

Both the Haylou S40 and Ugreen Studio Pro come with a noise-canceling microphone and an ambient sound mode, allowing users to have clearer voice calls and interact with their surroundings when needed. Neither product has in/on-ear detection, and both have a multipoint count of 2, enabling simultaneous connection to two devices.

The Haylou S40 has a significantly higher number of microphones at 11, compared to the Ugreen Studio Pro’s 4 microphones. This may provide the Haylou S40 with an advantage in terms of microphone clarity and sound capture. Neither product includes a mute function, and both have a control panel placed on the device itself. Additionally, both can be used as a headset and lack an in-line control panel.

While both models offer a similar set of core features, the Haylou S40 stands out with a greater number of microphones, which may enhance the audio experience in calls and recordings.