In depth comparison and review of Erato RIO 3 and Belkin SoundForm. 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 | Belkin SoundForm |
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Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
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Height | 4.6 cm | - | |
Width | 5.1 cm | - | |
Depth | 3.4 cm | - | |
Weight | 14 g | - | |
Dimensions & Weight Details | - | Earphone: 10 g Charging case: 3.65 cm x 7 cm x 3 cm / 43 g |
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Colour | Yellow | Black | Turquoise | Green | Red | Silver | Black | White | |
Protection | Sweat-resistant, IPX5, water-resistant | Sweat-resistant, IPX5 | |
Recommended Use | Portable electronics | Portable electronics | |
Bluetooth Range (Operating Distance) | 10 m | - |
SOUND QUALITY | Erato RIO 3 | Belkin SoundForm |
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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 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 | - | |
Sound Output Mode | Stereo | - | |
Frequency Response | 20 - 20000 Hz | - | |
Sensitivity | 100 dB | - | |
Impedance | 32 Ohm | - | |
Diaphragm | 14.2 mm | - |
MICROPHONE | Erato RIO 3 | Belkin SoundForm |
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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 | Belkin SoundForm |
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Controls | Volume, power on/off, answer/end, play/pause, next/previous track, pair mode | - |
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CABLE | Erato RIO 3 | Belkin SoundForm |
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Cable Type | - | Micro-USB cable - 15 cm |
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FEATURES | Erato RIO 3 | Belkin SoundForm |
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Features | - | Touch control |
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BATTERY AND CHARGING | Erato RIO 3 | Belkin SoundForm |
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Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
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Battery Capacity | 130 mAh | - | |
Battery Life | 8 hour(s) | 24 hour(s) | Belkin SoundForm lasts longer on a single charge than the Erato RIO 3. |
Battery Life Details | Continuous playback: up to 6 hours Continuous talk: up to 8 hours |
Continuous playback: up to 24 hours | |
Included Qty | 2 | - |
CONNECTIONS | Erato RIO 3 | Belkin SoundForm |
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Connector Type | - | USB (micro-USB) |
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OTHERS | Erato RIO 3 | Belkin SoundForm |
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Included Accessories | - | Charging case, 3 pairs of silicone ear tips (small, medium, large) | |
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Service & Support | - | Limited warranty - 1 year |