Xiaomi Redmi Buds 3 Pro Specifications, Tests and Review

Headphone type
In-ear
Connectivity
Wireless
Impedance
32 Ohm

A detailed list of technical data, specifications, ratings and expert review of Xiaomi Redmi Buds 3 Pro. Get a comprehensive look at your chosen headphones and see if these are the ones that will best suit your needs. You can also use the comparison feature to compare with other competing headphones.

Xiaomi Redmi Buds 3 Pro Full Specifications and Details

design and dimensions sound quality microphone remote control battery and charging connections others

DESIGN AND DIMENSIONS Xiaomi Redmi Buds 3 Pro
Product Type True wireless earphones - Bluetooth - wireless
Height 2.13 cm
Width 2.54 cm
Depth 2.03 cm
Weight 4.9 g Better than 87 % of in-ear headphones rated.
Dimensions & Weight Details Earphone: 2.54 cm x 2.03 cm x 2.13 cm / 4.9 g
Charging case with earphones: 6.5 cm x 4.8 cm x 2.6 cm / 55 g
Colour Graphite black | Glacier grey
Protection Splashproof, sweat-resistant
Recommended Use Portable electronics
Bluetooth Range (Operating Distance) 10 m Better than 82 % of in-ear headphones rated.

The Xiaomi Redmi Buds 3 Pro are wireless headphones that allow unrestricted movement and thus increase comfort while listening to music. Because of this feature wireless headphones are especially popular with casual users. On the other hand, the limiting factor of wireless headphones is a certain delay in sound transmission between the source and the headphones (almost indistinguishable for the average user), and they also need to be charged regularly. Unlike wired headphones, where the headphones are charged by the connected cable itself, wireless ones must be charged separately. The technology used for the sound transmission used by the headphones is Bluetooth 5.2. The maximum range of the headphones is up to 10 m. This range represents the distance from the sound source at which the headphones with wireless sound transmission can be used. However, the maximum range may be affected by obstacles such as walls or people, etc.

These headphones are in-ear type and are therefore designed to fit directly into the ear. This allows them complete or at least partial isolation from external noise. Such headphones may also have an ambient sound isolation function, which affects the degree of their isolation capabilities. Compared to over-the-head headphones, in-ear headphones are much more portable The weight of the headphones is 4.9 g.

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SOUND QUALITY Xiaomi Redmi Buds 3 Pro
Headphones Form Factor In-ear
Connectivity Technology Wireless
Wireless Technology Bluetooth
Bluetooth Version Bluetooth 5.2 Better than 98 % of in-ear headphones rated.
Active Noise Cancelling Yes Better than 94 % of in-ear headphones rated.
Sound Effects Dual transparency mode
Impedance 32 Ohm
Diaphragm Composite - 9 mm Worse than 65 % of in-ear headphones rated.
Features 2 devices connectivity

The sound quality can be affected by many factors.

The device connected to the headphones also plays a role most times. The lower impedance value (approximately 100 to 150 Ohms) is suitable for playback from mobile phones, laptops or other portable players that do not have a powerful enough amplifier. The lower impedance will ensure that the required volume level is achieved with less power, thus extending the life of the player. However, at the same time, with lower impedance, there is more distortion of the sound. Headphones with a higher impedance of around 250 Ohms and above are then more suitable for playback from really powerful signal sources or using a headphone amplifier, otherwise the sound coming out of them might not be loud enough. At the same time, higher-impedance headphones will also ensure less distortion in the sound. In the case of these headphones, the impedance reaches the 32 Ohm value.

Headphones consist of many important parts, including the diaphragm, which is responsible for converting electrical signals into sound. The diaphragm, with a thickness of around 6 mm, is very sensitive to changes in high frequencies but less sensitive to bass. For a relatively balanced sound profile, a medium-thick diaphragm of around 10 mm is used, which can reproduce both bass and treble. A diaphragm with a thickness of around 20 mm is not as quick to respond to changes in the audio signal, and this results in poorer bass listening. However, it is very sensitive to higher frequencies. In the case of this model, the diaphragm is the Composite - 9 mm.

Active Noise Cancellation provides an even quieter listening experience.

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MICROPHONE Xiaomi Redmi Buds 3 Pro
Form Factor Built-in
REMOTE CONTROL Xiaomi Redmi Buds 3 Pro
Controls Play/pause, skip track, answer call, noise-cancellation on/off
BATTERY AND CHARGING Xiaomi Redmi Buds 3 Pro
Battery Type Headphone battery rechargeable - wireless charging
Battery Capacity 35 mAh Worse than 94 % of in-ear headphones rated.
Battery Life 6 hour(s) Worse than 52 % of in-ear headphones rated.
Battery Life Details Continuous talk (active noise-cancelling off): up to 3 hours
Continuous playback (active noise-cancelling off): up to 6 hours
Continuous playback (noise cancelling OFF / with included charging case): up to 28 hours
Wireless Charging Standards Qi
Charging Time 1 hour(s) Better than 99 % of in-ear headphones rated.

These headphones have a battery capacity of 35 mAh. In terms of headphone battery life as a significant factor in the purchase decision, it depends on what you want to use the headphones for and potentially how often you will be able to recharge them. Headphones with up to a few hours of battery life are more suitable for home use as they will require more frequent charging. Headphones with a battery life of around 10 hours or more are already more suitable for commuting and shorter journeys. However, nowadays you can also find headphones on the market that have a battery life in the higher tens to hundreds of hours. In this case, you do not have to worry about your headphones simply running out of power on longer journeys, and you will not have to deal with constant recharging. The battery life of the Xiaomi Redmi Buds 3 Pro reaches up to 6 hour(s).

Charging time is 1 hour(s).

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CONNECTIONS Xiaomi Redmi Buds 3 Pro
Connector Type Bluetooth
USB (power only)
OTHERS Xiaomi Redmi Buds 3 Pro
Included Accessories USB charge cable, 3 pairs of silicone ear tips (small, medium, large), charging case (470 mAh)
Compliant Standards IPX4
Service & Support Limited warranty - 2 years

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