Side by side comparison and review of Huawei FreeBuds 4 and ASUS ROG Cetra True Wireless. 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 | Huawei FreeBuds 4 | ASUS ROG Cetra True Wireless |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Dimensions & Weight Details | Charging case: 5.8 cm x 5.8 cm x 2.12 cm / 38 g Earbud: 1.68 cm x 1.85 cm x 4.14 cm / 4.1 g |
Charging case: 42 g Earphone: 5 g |
|
| Colour | Ceramic white | Silver frost | Black | |
| Protection | Splashproof, dust-resistant, water-resistant | Splashproof, IPX4 | |
| Design | - | Games | |
| Recommended Use | Portable electronics | Game console, portable electronics, computer | |
| Gaming | - | Yes | |
| High-Resolution Audio | Yes | - |
| SOUND QUALITY | Huawei FreeBuds 4 | ASUS ROG Cetra True Wireless |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.2 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, AAC | - | |
| Active Noise Cancelling | Yes | Yes | Both headphones 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. |
| Impedance | - | 32 Ohm | |
| Diaphragm | 14.3 mm | 10 mm | Huawei FreeBuds 4 have a thicker diaphragm than ASUS ROG Cetra True Wireless. |
| Magnet Material | - | Neodymium |
| MICROPHONE | Huawei FreeBuds 4 | ASUS ROG Cetra True Wireless |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Noise Cancelling | Yes | - | Huawei FreeBuds 4 microphone can cancel out ambient noise. |
| Frequency Response | - | 100 - 10000 Hz | |
| Sensitivity | - | -38 dB |
| REMOTE CONTROL | Huawei FreeBuds 4 | ASUS ROG Cetra True Wireless |
|---|
| Controls | Swipe control | Play/pause, next/previous track, voice assistant, ANC on/off, game mode on/off, ANC mode |
|---|
| CABLE | Huawei FreeBuds 4 | ASUS ROG Cetra True Wireless |
|---|
| Cable Type | - | Charging cable - 60 cm |
|---|
| FEATURES | Huawei FreeBuds 4 | ASUS ROG Cetra True Wireless |
|---|
| Features | - | Touch control | |
|---|---|---|---|
| Sensors | Wear sensor | - |
| BATTERY AND CHARGING | Huawei FreeBuds 4 | ASUS ROG Cetra True Wireless |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - wireless charging | |
|---|---|---|---|
| Battery Capacity | 30 mAh | - | |
| Battery Life | 4 hour(s) | 5.5 hour(s) | ASUS ROG Cetra True Wireless lasts longer on a single charge than the Huawei FreeBuds 4. |
| Battery Life Details | Continuous playback (active noise-cancelling off): up to 4 hours Continuous playback (active noise-cancelling on): up to 2.7 hours Continuous playback (active noise-cancelling off) (with included charging case): up to 22 hours Continuous playback (active noise-cancelling on) (with included charging case): up to 14 hours Continuous talk (active noise-cancelling off): up to 2.3 hours Continuous talk (active noise-cancelling on): up to 2 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 |
|
| Charging Time | 1 hour(s) | - |
| OTHERS | Huawei FreeBuds 4 | ASUS ROG Cetra True Wireless |
|---|
| Included Accessories | USB-C charging cable, charging case (410 mAh) | 2 pairs of ear tips | |
|---|---|---|---|
| Compliant Standards | RoHS, halogen-free, IPX4 | IPX4 | |
| Service & Support | - | Limited warranty - 2 years |
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