Detailed comparison and review of Soundcore Liberty Air 2 and ASUS ROG Cetra True Wireless. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
DESIGN AND DIMENSIONS | Soundcore Liberty Air 2 | ASUS ROG Cetra True Wireless |
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Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
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Dimensions & Weight Details | - | Charging case: 42 g Earphone: 5 g |
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Colour | White | Black | Black | |
Protection | IPX5, water-resistant | Splashproof, IPX4 | |
Design | - | Games | |
Recommended Use | - | Game console, portable electronics, computer | |
Gaming | - | Yes | |
Bluetooth Range (Operating Distance) | 10 m | - |
SOUND QUALITY | Soundcore Liberty Air 2 | ASUS ROG Cetra True Wireless |
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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 5.0 | - | |
Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
Bluetooth Audio Codec | SBC, AAC, aptX | - | |
Active Noise Cancelling | - | Yes | ASUS ROG Cetra True Wireless are equipped with active noice cancellation. |
Active Noise Cancelling Technology | - | Hybrid ANC | |
Sound Output Mode | Stereo | Stereo | |
Sound Effects | - | 7.1 Channel Virtual Surround Sound | |
Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
Max Input Power | 5 mW | - | |
Total Harmonic Distortion (THD) | 1% | - | |
Impedance | 16 Ohm | 32 Ohm | |
Diaphragm | 6 mm | 10 mm | ASUS ROG Cetra True Wireless have a thicker diaphragm than Soundcore Liberty Air 2. |
Magnet Material | - | Neodymium |
MICROPHONE | Soundcore Liberty Air 2 | ASUS ROG Cetra True Wireless |
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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 microphone can cancel out ambient noise. |
Frequency Response | - | 100 - 10000 Hz | |
Sensitivity | - | -38 dB | |
Microphones Included | 4 | - |
REMOTE CONTROL | Soundcore Liberty Air 2 | ASUS ROG Cetra True Wireless |
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Controls | Volume, power on/off, answer/end, play/pause, next/previous track, reject call, voice assistant | Play/pause, next/previous track, voice assistant, ANC on/off, game mode on/off, ANC mode |
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CABLE | Soundcore Liberty Air 2 | ASUS ROG Cetra True Wireless |
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Cable Type | - | Charging cable - 60 cm |
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FEATURES | Soundcore Liberty Air 2 | ASUS ROG Cetra True Wireless |
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Features | HearID Technology, Diamond-Coated Driver | Touch control |
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BATTERY AND CHARGING | Soundcore Liberty Air 2 | ASUS ROG Cetra True Wireless |
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Battery Type | Headphone battery rechargeable | Headphone battery rechargeable - wireless charging | |
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Battery Capacity | 55 mAh | - | |
Battery Life | 7 hour(s) | 5.5 hour(s) | Soundcore Liberty Air 2 lasts longer on a single charge than the ASUS ROG Cetra True Wireless. |
Battery Life Details | Continuous playback: up to 7 hours Continuous playback (with included charging case): up to 28 hours |
Continuous playback (noise cancelling ON): up to 4.8 hours Continuous playback (noise cancelling OFF): up to 5.5 hours Continuous playback (noise cancelling OFF / with included charging case): up to 27 hours Continuous playback (noise cancelling ON / with included charging case): up to 21.8 hours |
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Charging Time | 2 hour(s) | - | |
Included Qty | 2 | - |
OTHERS | Soundcore Liberty Air 2 | ASUS ROG Cetra True Wireless |
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Included Accessories | Charging case (500 mAh), 5 pairs of ear tips (XS, small, medium, large, XL), USB-C charging cable | 2 pairs of ear tips | |
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Compliant Standards | - | IPX4 | |
Service & Support | Limited warranty - 18 months | Limited warranty - 2 years |