56points

Anker SoundBuds Curve

53points

RHA MA390 Wireless

Anker SoundBuds Curve
Comparison winner
RHA MA390 Wireless
vs
vs

30 facts in comparison

Anker SoundBuds Curve vs RHA MA390 Wireless

Anker SoundBuds Curve
RHA MA390 Wireless

Why is Anker SoundBuds Curve better than RHA MA390 Wireless?

  • Has active noise cancellation (noise control)
    ?
  • Weather-sealed (splashproof)
    ?
  • 4.5h longer battery life
    ?

    12.5hvs8h
  • 1g lighter
    ?

    23gvs24g
  • 34dB/mW higher sound pressure level
    ?

    123dB/mWvs89dB/mW
  • 15 more years under manufacturer's warranty
    ?

    18vs3

Why is RHA MA390 Wireless better than Anker SoundBuds Curve?

  • Has stereo speakers
    ?
  • Has passive noise reduction
    ?
  • Has voice commands
    ?
  • Has an in-ear form
    ?
  • Has a neodymium magnet
    ?
  • Has a battery level indicator
    ?
  • Has an earbud form
    ?
  • 4Hz lower low-frequency
    ?

    16Hzvs20Hz

Price comparison

Design

1.sweat resistance
Anker SoundBuds Curve
RHA MA390 Wireless
Resistance to sweat makes it ideal for use while doing sports.
2.weather-sealed (splashproof)
Anker SoundBuds Curve
RHA MA390 Wireless
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.
3.has stereo speakers
Anker SoundBuds Curve
RHA MA390 Wireless
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
4.has an in-ear form
Anker SoundBuds Curve
RHA MA390 Wireless
The in-ear device is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. It is inserted in the ear canal itself and blocks out a lot of environmental noise. It has stronger bass tones and is unlikely to fall out of the ear.
5.has an earbud form
Anker SoundBuds Curve
RHA MA390 Wireless
The earbud form is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. For some people it is more comfortable than in-ear form.
6.weight

23g

24g

We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.

Sound quality

1.has active noise cancellation (noise control)
Anker SoundBuds Curve
RHA MA390 Wireless
This type of device allows you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the volume to overcome background noise. Ideal for plane rides and morning commutes.
2.has passive noise reduction
Anker SoundBuds Curve
RHA MA390 Wireless
The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
3.has a neodymium magnet
Anker SoundBuds Curve
RHA MA390 Wireless
Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.
The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
5.highest frequency

20000Hz

22000Hz

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
6.sound pressure level

123dB/mW

89dB/mW

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.

Microphone

More microphones result in better sound quality and enable the device to filter out background noise.
2.has a noise-canceling microphone
Anker SoundBuds Curve
RHA MA390 Wireless
These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.

Power

The device's battery life (when in use) as given by the manufacturer. With a longer battery life you have to charge the device less often.
2.has a battery level indicator
Anker SoundBuds Curve
RHA MA390 Wireless
An indicator shows you when the device has low battery.
3.has a rechargeable battery
Anker SoundBuds Curve
RHA MA390 Wireless
The battery can be recharged and used over again.
4.has wireless charging
Anker SoundBuds Curve
RHA MA390 Wireless
The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.

Connectivity

1.Can be used wirelessly
Anker SoundBuds Curve
RHA MA390 Wireless
Wireless devices allow users more freedom of movement.
2.supports Bluetooth pairing using NFC
Anker SoundBuds Curve
RHA MA390 Wireless
Device supports fast Bluetooth pairing using NFC so it can communicate with other devices over Bluetooth. You can fastly pair devices without entering a code by simply holding one device next to the device with which it is to be paired.

Features

1.can be used as a headset
Anker SoundBuds Curve
RHA MA390 Wireless
A headset is one headphone or pair with a built-in microphone. Headsets can be used for apps that require communication i.e. Skype, games with voice chat, mobile phones, etc.
2.has voice commands
Anker SoundBuds Curve
RHA MA390 Wireless
You can use your voice to control key functions of the device and you can easily access your device without pushing any button.
3.control panel placed on a device
Anker SoundBuds Curve
RHA MA390 Wireless
There is a control panel on the device body, so you can easily access the volume control or remote without having to interact with a cable or another device it's connected to.
4.Has voice prompts
Anker SoundBuds Curve
RHA MA390 Wireless
With voice prompts, you will automatically receive information via audio messages – for instance, you may find out that the battery is running low, and it's time to recharge the device.
When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.
6.travel bag is included
Anker SoundBuds Curve
RHA MA390 Wireless
The device comes with its own special case or pouch, which is useful for safe transportation.

Miscellaneous

1.impedance

16 Ohms

16 Ohms

Impedance is the device’s electrical resistance to the current being pushed through it. The lower the impedance, the easier it is to get higher volume and requires less power.

Which are the best wireless earbuds?

Show all
This page is currently only available in English.