Side by side comparison and review of Erato Apollo 7S and Soundcore Liberty Air 2 Pro. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
DESIGN AND DIMENSIONS | Erato Apollo 7S | Soundcore Liberty Air 2 Pro |
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Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
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Height | - | 3 cm | |
Width | 1.54 cm | 6.2 cm | |
Depth | 2.22 cm | 5.97 cm | |
Weight | 4 g | 61 g | Erato Apollo 7S are lighter than Erato Apollo 7S headphones. |
Dimensions & Weight Details | Charging case: 6.25 cm x 4 cm x 2.55 cm / 52 g | - | |
Colour | Black | Space grey | Rose gold | Silver | Titanium white | Onyx black | |
Protection | Weatherproof, sweat-resistant, IPX5 | Sweat-resistant, IPX4 | |
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 Apollo 7S | Soundcore Liberty Air 2 Pro |
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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 4.1 | Bluetooth 5.0 | Soundcore Liberty Air 2 Pro have a more advanced version of Bluetooth than Erato Apollo 7S. |
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 | |
Active Noise Cancelling | - | Yes | Soundcore Liberty Air 2 Pro are equipped with active noice cancellation. |
Active Noise Cancelling Technology | - | Targeted Active Noise Cancellation | |
Sound Output Mode | Stereo | Stereo | |
Sound Effects | 3D Surround Sound | - | |
Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
Sensitivity | 100 dB | - | |
Impedance | 16 Ohm | 16 Ohm | |
Diaphragm | 5.8 mm | 11 mm | Soundcore Liberty Air 2 Pro have a thicker diaphragm than Erato Apollo 7S. |
Features | Bluetooth aptX technology | PureNote drivers |
MICROPHONE | Erato Apollo 7S | Soundcore Liberty Air 2 Pro |
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Form Factor | Built-in | Built-in | |
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Microphone Operation Mode | Omni-directional | - | |
Noise Cancelling | - | Yes | Soundcore Liberty Air 2 Pro microphone can cancel out ambient noise. |
Sensitivity | -42 dB | - | |
Microphones Included | - | 6 |
REMOTE CONTROL | Erato Apollo 7S | Soundcore Liberty Air 2 Pro |
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Controls | Volume, answer/end, play/pause, next/previous track | Volume, answer/end, play/pause, next/previous track, tap control |
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CABLE | Erato Apollo 7S | Soundcore Liberty Air 2 Pro |
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Cable Type | USB charge cable | USB-C charge cable - detachable - 60 cm |
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FEATURES | Erato Apollo 7S | Soundcore Liberty Air 2 Pro |
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Features | - | HearID Technology, wear detection |
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BATTERY AND CHARGING | Erato Apollo 7S | Soundcore Liberty Air 2 Pro |
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Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - wireless charging | |
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Battery Capacity | - | 55 mAh | |
Battery Life | 4 hours | 7 hour(s) | Soundcore Liberty Air 2 Pro lasts longer on a single charge than the Erato Apollo 7S. |
Battery Life Details | Continuous talk: up to 4 hours Continuous playback: up to 3 hours |
Continuous playback: up to 7 hours Continuous playback (active noise-cancelling on): up to 6 hours Continuous playback (with included charging case): up to 26 hours Continuous playback (active noise-cancelling on) (with included charging case): up to 21 hours |
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Wireless Charging Standards | - | Qi | |
Charging Time | - | 2 hour(s) |
OTHERS | Erato Apollo 7S | Soundcore Liberty Air 2 Pro |
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Included Accessories | 3 pairs of Comply foam ear tips, charging case, 3 pairs of ear stabilisers (small, medium, large) | 9 pairs of ear tips, charging case (500 mAh) | |
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Compliant Standards | - | IPX4 | |
Service & Support | - | Limited warranty - 18 months |