Baseus MC1 Pro
Roseselsa OpenFree

Baseus MC1 Pro Roseselsa OpenFree

Common Features

  • Both products have open-ear design.
  • Both products are wireless.
  • Neither product has wingtips.
  • Neither product has RGB lighting.
  • Both products have stereo speakers.
  • Neither product has UV light.
  • Neither product has a display.
  • Both products do not have active noise cancellation.
  • Both products do not have passive noise reduction.
  • Both products have a lowest frequency of 20 Hz.
  • Neither product supports spatial audio.
  • Neither product has Dolby Atmos.
  • Neither product has Dirac Virtuo.
  • Neither product has a neodymium magnet.
  • Both products have a battery level indicator.
  • Both products have a rechargeable battery.
  • Both products support fast charging.
  • Both products can be used as a headset.
  • Both products have a control panel placed on a device.
  • Both products have a noise-canceling microphone.

Main Differences

  • Ingress Protection (IP) rating is IP67 on Baseus MC1 Pro and IPX4 on Roseselsa OpenFree.
  • Water resistance is waterproof on Baseus MC1 Pro and sweat resistant on Roseselsa OpenFree.
  • Highest frequency is 40000 Hz on Baseus MC1 Pro and 20000 Hz on Roseselsa OpenFree.
  • Battery life is 8 hours on Baseus MC1 Pro and 10 hours on Roseselsa OpenFree.
  • Battery life of charging case is 32 hours on Baseus MC1 Pro and 42 hours on Roseselsa OpenFree.
  • Charge time is 1.5 hours on Baseus MC1 Pro and 2 hours on Roseselsa OpenFree.
  • Bluetooth version is 6 on Baseus MC1 Pro and 5.4 on Roseselsa OpenFree.
  • LDHC support is not available on Baseus MC1 Pro but is available on Roseselsa OpenFree.
Specs Comparison
Baseus MC1 Pro

Baseus MC1 Pro

Roseselsa OpenFree

Roseselsa OpenFree

Design:
Fit Open-ear Open-ear
Ingress Protection (IP) rating IP67 IPX4
water resistance Waterproof Sweat resistant
has no wires or cables
are neckband earbuds
wingtips included
has RGB lighting
has stereo speakers
has UV light
Has a display

The Baseus MC1 Pro and Roseselsa OpenFree both feature an open-ear design, ensuring comfort for extended wear. While the fit is the same for both models, there are notable differences in their durability features.

The Baseus MC1 Pro offers a higher level of protection with an IP67 rating, making it waterproof and resistant to both dust and submersion in water. In contrast, the Roseselsa OpenFree has an IPX4 rating, meaning it is only sweat-resistant and less protected against water exposure. Both products are wireless and do not include neckbands or wingtips, maintaining a similar form factor in terms of mobility and usability.

In terms of audio output, both the Baseus MC1 Pro and Roseselsa OpenFree come equipped with stereo speakers, but neither offers additional features like RGB lighting, UV light, or a display. These products focus solely on the core audio experience without extra visual elements or advanced displays.

Sound quality:
has active noise cancellation (ANC)
has passive noise reduction
lowest frequency 20 Hz 20 Hz
highest frequency 40000 Hz 20000 Hz
supports spatial audio
has Dolby Atmos
has Dirac Virtuo
has a neodymium magnet

Both the Baseus MC1 Pro and Roseselsa OpenFree offer similar sound features in some respects, with no active noise cancellation (ANC) or passive noise reduction included in either model. Additionally, neither product supports spatial audio, Dolby Atmos, or Dirac Virtuo, indicating a more straightforward audio experience for both devices.

When it comes to frequency response, the Baseus MC1 Pro extends to a higher maximum of 40,000 Hz, while the Roseselsa OpenFree is limited to 20,000 Hz. This difference means that the Baseus model may deliver a broader range of high-frequency sounds, though this may not always be perceptible depending on the listener's hearing range.

Neither product features a neodymium magnet, so the drivers in both models rely on other types of magnets for sound reproduction. The lowest frequency for both products is the same, at 20 Hz, ensuring that both should be capable of reproducing deep bass sounds effectively.

Power:
Battery life 8 hours 10 hours
Battery life of charging case 32 hours 42 hours
charge time 1.5 hours 2 hours
has wireless charging
Has a solar power battery
has a battery level indicator
has a rechargeable battery

The Baseus MC1 Pro and Roseselsa OpenFree both offer similar power features, with rechargeable batteries and battery level indicators. However, they differ in terms of battery life and charging specifics.

The Baseus MC1 Pro provides 8 hours of battery life on a single charge, with a total of 32 hours available when including the charging case. The Roseselsa OpenFree, on the other hand, offers slightly longer usage with 10 hours of battery life, and up to 42 hours with the charging case. The charge time for the Baseus is shorter at 1.5 hours, compared to the 2 hours required for the Roseselsa.

Both products lack wireless charging and solar power batteries, but they share the common feature of having rechargeable batteries. This ensures that both models are easy to maintain with standard charging methods.

Connectivity:
has fast pairing
Has USB Type-C
Bluetooth version 6 5.4
has LDAC
has LDHC
has Bluetooth LE Audio
has aptX Adaptive
has aptX Low Latency
has aptX HD
has aptX
has aptX Lossless
has aptX Voice
has Auracast
maximum Bluetooth range 10 m 10 m
supports Bluetooth pairing using NFC
Can be used wirelessly
has AAC

The Baseus MC1 Pro and Roseselsa OpenFree offer similar connectivity features, with both models supporting USB Type-C and wireless use. Neither device includes fast pairing or Bluetooth pairing using NFC.

The Bluetooth version differs between the two: the Baseus MC1 Pro uses Bluetooth 6, while the Roseselsa OpenFree is equipped with Bluetooth 5.4. Both products have a maximum Bluetooth range of 10 meters. Additionally, both devices support AAC audio codec, ensuring compatibility with a wide range of devices.

In terms of additional codec support, the Baseus MC1 Pro includes LDAC for high-quality audio streaming, but lacks LDHC, Bluetooth LE Audio, and several aptX variants. The Roseselsa OpenFree also supports LDAC but stands out with the inclusion of LDHC, though it also lacks Bluetooth LE Audio and aptX codecs.

Features:
release date May 2025 June 2025
has ambient sound mode
has in/on-ear detection
has find device feature
Supports fast charging
can read notifications
has a mute function
can be used as a headset
control panel placed on a device
Has voice prompts
travel bag is included
Has an in-line control panel
Has a temperature sensor
Has a built-in camera remote control function

The Baseus MC1 Pro and Roseselsa OpenFree are nearly identical in terms of features, with both models supporting fast charging, having a mute function, being usable as headsets, and including a travel bag. Additionally, both devices have control panels placed on the device itself, voice prompts, and lack in-line control panels, temperature sensors, or built-in camera remote control functions.

Neither product includes ambient sound mode, in/on-ear detection, or a find device feature, ensuring that both models maintain the same basic set of functionalities in this area.

Overall, the two products offer the same set of key features, with no notable differences between them in this group.

Microphone:
has a noise-canceling microphone

Both the Baseus MC1 Pro and Roseselsa OpenFree are equipped with noise-canceling microphones. This feature helps to improve the clarity of voice calls by reducing background noise, ensuring both models offer similar microphone performance in terms of noise reduction.

There are no differences between the two products in this specific aspect of their design, as both include the same microphone technology.

Overall, if microphone performance with noise cancellation is a priority, both products provide the same capability in this category.

Comparison Summary

This is a specification comparison between the Baseus MC1 Pro and Roseselsa OpenFree. Both products feature an open-ear design, are wireless, and include stereo speakers. They also share a rechargeable battery and support fast charging. In terms of differences, the Baseus MC1 Pro has an IP67 rating for water resistance, while the Roseselsa OpenFree is rated IPX4. The Baseus MC1 Pro has a 40000 Hz highest frequency, whereas the Roseselsa OpenFree has a lower 20000 Hz frequency. Battery life is 8 hours on the Baseus MC1 Pro, compared to 10 hours on the Roseselsa OpenFree. Additionally, the Baseus MC1 Pro charges in 1.5 hours, while the Roseselsa OpenFree takes 2 hours.