In depth comparison and review of Erato RIO 3 and LG TONE Free UFP9. 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 | LG TONE Free UFP9 |
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Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
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Height | 4.6 cm | 2.83 cm | |
Width | 5.1 cm | 2.12 cm | |
Depth | 3.4 cm | 2.32 cm | |
Weight | 14 g | 5.2 g | LG TONE Free UFP9 are lighter than Erato RIO 3 headphones. |
Dimensions & Weight Details | - | Earbud: 2.12 cm x 2.32 cm x 2.83 cm / 5.2 g Charging case: 5.45 cm x 3 cm x 5.45 cm / 36.7 g |
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Colour | Yellow | Black | Turquoise | Green | Red | Silver | Charcoal black | |
Earpad Material | - | Medical grade silicone | |
Protection | Sweat-resistant, IPX5, water-resistant | Splashproof, IPX4 | |
Recommended Use | Portable electronics | - | |
Bluetooth Range (Operating Distance) | 10 m | - |
SOUND QUALITY | Erato RIO 3 | LG TONE Free UFP9 |
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Headphones Form Factor | In-ear | In-ear | |
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Headphones Technology | - | Dynamic | |
Connectivity Technology | Wireless | Wireless | |
Wireless Technology | Bluetooth | Bluetooth | |
Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.2 | LG TONE Free UFP9 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 | SBC, AAC | |
Active Noise Cancelling | - | Yes | LG TONE Free UFP9 are equipped with active noice cancellation. |
Sound Output Mode | Stereo | Stereo | |
Sound Effects | - | Bass Boost, Treble Boost, Meridian EQ, Ambient Sound Mode, Meridian Sound Effect | |
Frequency Response | 20 - 20000 Hz | - | |
Sensitivity | 100 dB | - | |
Impedance | 32 Ohm | - | |
Diaphragm | 14.2 mm | 8 mm | Erato RIO 3 have a thicker diaphragm than LG TONE Free UFP9. |
Features | - | Google Fast Pair |
MICROPHONE | Erato RIO 3 | LG TONE Free UFP9 |
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Form Factor | Built-in | Built-in | |
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Microphone Operation Mode | Omni-directional | - | |
Noise Cancelling | - | Yes | LG TONE Free UFP9 microphone can cancel out ambient noise. |
Sensitivity | -38 dB | - | |
Microphones Included | - | 3 |
REMOTE CONTROL | Erato RIO 3 | LG TONE Free UFP9 |
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Controls | Volume, power on/off, answer/end, play/pause, next/previous track, pair mode | Voice assistant |
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FEATURES | Erato RIO 3 | LG TONE Free UFP9 |
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Features | - | UVnano sanitising technology | |
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Internet of Things (IoT) Compatible | - | Yes | |
Voice Control | - | Indirect | |
Intelligent Assistant | - | Google Assistant ready, Siri ready |
BATTERY AND CHARGING | Erato RIO 3 | LG TONE Free UFP9 |
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Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - Lithium Ion | |
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Battery Capacity | 130 mAh | 68 mAh | Erato RIO 3 have a higher battery capacity than LG TONE Free UFP9. |
Battery Life | 8 hour(s) | 10 hour(s) | LG TONE Free UFP9 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 (active noise-cancelling off): up to 10 hours Continuous playback (active noise-cancelling on): up to 6 hours |
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Included Qty | 2 | - |
OTHERS | Erato RIO 3 | LG TONE Free UFP9 |
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Included Accessories | - | 2 pairs of ear tips (small, large), 3.5 mm to USB-C cable, wireless transmitter / charging case (390 mAh) |
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