Erato RIO 3 vs. Samsung Galaxy Buds2

Headphones Comparison, Reviews and Tests

In depth comparison and review of Erato RIO 3 and Samsung Galaxy Buds2. 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. Samsung Galaxy Buds2 Comparison Chart
DESIGN AND DIMENSIONS Erato RIO 3 Samsung Galaxy Buds2
Product Type True wireless earphones - Bluetooth - wireless True wireless earphones - Bluetooth - wireless
Height 4.6 cm 2.09 cm
Width 5.1 cm 1.7 cm
Depth 3.4 cm 2.11 cm
Weight 14 g 5 g Samsung Galaxy Buds2 are lighter than Erato RIO 3 headphones.
Dimensions & Weight Details - Earbud: 1.7 cm x 2.11 cm x 2.09 cm / 5 g
Charging case: 5.02 cm x 5 cm x 2.78 cm / 41.2 g
Colour Yellow | Black | Turquoise | Green | Red | Silver Black | Lavender | Olive | Graphite | White
Protection Sweat-resistant, IPX5, water-resistant -
Recommended Use Portable electronics Portable electronics
Bluetooth Range (Operating Distance) 10 m -
SOUND QUALITY Erato RIO 3 Samsung Galaxy Buds2
Headphones Form Factor In-ear In-ear
Headphones Technology - Dynamic
Connectivity Technology Wireless Wireless
Wireless Technology Bluetooth Bluetooth
Bluetooth Version Bluetooth 4.2 Bluetooth 5.2 Samsung Galaxy Buds2 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), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP)
Bluetooth Audio Codec SBC, AAC, aptX SBC, AAC, Samsung Scalable
Active Noise Cancelling - Yes Samsung Galaxy Buds2 are equipped with active noice cancellation.
Sound Output Mode Stereo -
Sound Effects - Bass Boost, Ambient Sound Mode
Frequency Response 20 - 20000 Hz -
Sensitivity 100 dB -
Impedance 32 Ohm -
Diaphragm 14.2 mm -
Features - Auto Switch
MICROPHONE Erato RIO 3 Samsung Galaxy Buds2
Form Factor Built-in Built-in
Microphone Operation Mode Omni-directional -
Noise Cancelling - Yes Samsung Galaxy Buds2 microphone can cancel out ambient noise.
Sensitivity -38 dB -
Microphones Included - 3
REMOTE CONTROL Erato RIO 3 Samsung Galaxy Buds2
Controls Volume, power on/off, answer/end, play/pause, next/previous track, pair mode -
CABLE Erato RIO 3 Samsung Galaxy Buds2
Cable Type - USB-C charge cable - detachable
FEATURES Erato RIO 3 Samsung Galaxy Buds2
Features - Touch control, fast charge
Internet of Things (IoT) Compatible - Yes
Intelligent Assistant - Bixby
Sensors - Accelerometer, proximity sensor, gyro sensor, hall sensor, Voice Pickup Unit (VPU)
BATTERY AND CHARGING Erato RIO 3 Samsung Galaxy Buds2
Battery Type Headphone battery rechargeable Headphone battery rechargeable
Battery Capacity 130 mAh 61 mAh Erato RIO 3 have a higher battery capacity than Samsung Galaxy Buds2.
Battery Life 8 hour(s) 5 hour(s) Erato RIO 3 lasts longer on a single charge than the Samsung Galaxy Buds2.
Battery Life Details Continuous playback: up to 6 hours
Continuous talk: up to 8 hours
Continuous playback (noise cancelling ON): up to 5 hours
Continuous playback (noise cancelling ON / with included charging case): up to 20 hours
Continuous playback (noise cancelling OFF): up to 7.5 hours
Continuous playback (noise cancelling OFF / with included charging case): up to 29 hours
Continuous talk (noise cancelling ON): up to 3.5 hours
Continuous talk (noise cancelling ON / with included charging case): up to 13 hours
Continuous talk (noise cancelling OFF): up to 3.5 hours
Continuous talk (noise cancelling OFF / with included charging case): up to 14 hours
Included Qty 2 -
CONNECTIONS Erato RIO 3 Samsung Galaxy Buds2
Connector Type - USB (power only) (USB Type-C)
OTHERS Erato RIO 3 Samsung Galaxy Buds2
Included Accessories - 3 pairs of ear tips (small, medium, large), charging case (472 mAh)
Service & Support - Limited warranty - 1 year
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