Erato RIO 3 vs. Sennheiser MOMENTUM True Wireless

Headphones Comparison, Reviews and Tests

In depth comparison and review of Erato RIO 3 and Sennheiser MOMENTUM True Wireless. 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.

Headphones Specifications Comparison

Erato RIO 3 vs. Sennheiser MOMENTUM True Wireless Comparison Chart
DESIGN AND DIMENSIONS Erato RIO 3 Sennheiser MOMENTUM True Wireless
Product Type True wireless earphones - Bluetooth - wireless True wireless earphones - Bluetooth - wireless
Height 4.6 cm -
Width 5.1 cm -
Depth 3.4 cm -
Weight 14 g -
Dimensions & Weight Details - Charging case: 7.86 cm x 4.5 cm x 3.5 cm / 56.6 g
Earbud: 13.2 g
Colour Yellow | Black | Turquoise | Green | Red | Silver -
Protection Sweat-resistant, IPX5, water-resistant Splashproof, sweat-resistant, IPX4
Recommended Use Portable electronics Portable electronics
Bluetooth Range (Operating Distance) 10 m -
SOUND QUALITY Erato RIO 3 Sennheiser MOMENTUM True Wireless
Headphones Form Factor In-ear In-ear
Headphones Technology - Dynamic
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 4.2 Bluetooth 5.0 Sennheiser MOMENTUM True Wireless 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) 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, aptX, apt-X LL
Sound Output Mode Stereo Stereo
Frequency Response 20 - 20000 Hz 5 - 21000 Hz Sennheiser MOMENTUM True Wireless offer a larger frequency range than Erato RIO 3.
Total Harmonic Distortion (THD) - 0.08%
Sensitivity 100 dB 107 dB Sennheiser MOMENTUM True Wireless have higher sensitivity than Erato RIO 3.
Impedance 32 Ohm -
Diaphragm 14.2 mm 7 mm Erato RIO 3 have a thicker diaphragm than Sennheiser MOMENTUM True Wireless.
MICROPHONE Erato RIO 3 Sennheiser MOMENTUM True Wireless
Form Factor Built-in Built-in
Microphone Operation Mode Omni-directional -
Frequency Response - 100 - 10000 Hz
Sensitivity -38 dB -94 dB
REMOTE CONTROL Erato RIO 3 Sennheiser MOMENTUM True Wireless
Controls Volume, power on/off, answer/end, play/pause, next/previous track, pair mode -
CABLE Erato RIO 3 Sennheiser MOMENTUM True Wireless
Cable Type - USB-C charge cable - detachable - 20 cm
BATTERY AND CHARGING Erato RIO 3 Sennheiser MOMENTUM True Wireless
Battery Type Headphone battery rechargeable Headphone battery rechargeable - lithium polymer
Battery Capacity 130 mAh -
Battery Life 8 hour(s) 4 hour(s) Erato RIO 3 lasts longer on a single charge than the Sennheiser MOMENTUM True Wireless.
Battery Life Details Continuous playback: up to 6 hours
Continuous talk: up to 8 hours
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Charging Time - 1.5 hour(s)
Included Qty 2 -
OTHERS Erato RIO 3 Sennheiser MOMENTUM True Wireless
Included Accessories - Carrying case, 4 pairs of ear tips (XS, small, medium, large)
Service & Support - Limited warranty - parts and labour - 2 years
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