In depth comparison and review of Erato RIO 3 and Xiaomi Redmi Buds 3 Pro. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
DESIGN AND DIMENSIONS | Erato RIO 3 | Xiaomi Redmi Buds 3 Pro |
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Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
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Height | 4.6 cm | 2.13 cm | |
Width | 5.1 cm | 2.54 cm | |
Depth | 3.4 cm | 2.03 cm | |
Weight | 14 g | 4.9 g | Xiaomi Redmi Buds 3 Pro are lighter than Erato RIO 3 headphones. |
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 |
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Colour | Yellow | Black | Turquoise | Green | Red | Silver | Graphite black | Glacier grey | |
Protection | Sweat-resistant, IPX5, water-resistant | Splashproof, sweat-resistant | |
Recommended Use | Portable electronics | Portable electronics | |
Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
SOUND QUALITY | Erato RIO 3 | Xiaomi Redmi Buds 3 Pro |
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Headphones Form Factor | In-ear | In-ear | |
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Connectivity Technology | Wireless | Wireless | |
Wireless Technology | Bluetooth | Bluetooth | |
Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.2 | Xiaomi Redmi Buds 3 Pro have a more advanced version of Bluetooth than Erato RIO 3. |
Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
Bluetooth Audio Codec | SBC, AAC, aptX | - | |
Active Noise Cancelling | - | Yes | Xiaomi Redmi Buds 3 Pro are equipped with active noice cancellation. |
Sound Output Mode | Stereo | - | |
Sound Effects | - | Dual transparency mode | |
Frequency Response | 20 - 20000 Hz | - | |
Sensitivity | 100 dB | - | |
Impedance | 32 Ohm | 32 Ohm | |
Diaphragm | 14.2 mm | Composite - 9 mm | Erato RIO 3 have a thicker diaphragm than Xiaomi Redmi Buds 3 Pro. |
Features | - | 2 devices connectivity |
MICROPHONE | Erato RIO 3 | Xiaomi Redmi Buds 3 Pro |
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Form Factor | Built-in | Built-in | |
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Microphone Operation Mode | Omni-directional | - | |
Sensitivity | -38 dB | - |
REMOTE CONTROL | Erato RIO 3 | Xiaomi Redmi Buds 3 Pro |
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Controls | Volume, power on/off, answer/end, play/pause, next/previous track, pair mode | Play/pause, skip track, answer call, noise-cancellation on/off |
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BATTERY AND CHARGING | Erato RIO 3 | Xiaomi Redmi Buds 3 Pro |
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Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - wireless charging | |
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Battery Capacity | 130 mAh | 35 mAh | Erato RIO 3 have a higher battery capacity than Xiaomi Redmi Buds 3 Pro. |
Battery Life | 8 hour(s) | 6 hour(s) | Erato RIO 3 lasts longer on a single charge than the Xiaomi Redmi Buds 3 Pro. |
Battery Life Details | Continuous playback: up to 6 hours Continuous talk: up to 8 hours |
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 |
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Wireless Charging Standards | - | Qi | |
Charging Time | - | 1 hour(s) | |
Included Qty | 2 | - |
CONNECTIONS | Erato RIO 3 | Xiaomi Redmi Buds 3 Pro |
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Connector Type | - | Bluetooth USB (power only) |
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OTHERS | Erato RIO 3 | Xiaomi Redmi Buds 3 Pro |
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Included Accessories | - | USB charge cable, 3 pairs of silicone ear tips (small, medium, large), charging case (470 mAh) | |
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Compliant Standards | - | IPX4 | |
Service & Support | - | Limited warranty - 2 years |