Detailed comparison and review of RHA T20 Wireless and Huawei FreeBuds 4. 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 | RHA T20 Wireless | Huawei FreeBuds 4 |
|---|
| Product Type | Earphones - Bluetooth - wireless - 3.5 mm jack | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 49 g | - | |
| 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 |
|
| Colour | - | Ceramic white | Silver frost | |
| Protection | - | Splashproof, dust-resistant, water-resistant | |
| Recommended Use | Portable electronics | Portable electronics | |
| High-Resolution Audio | - | Yes |
| SOUND QUALITY | RHA T20 Wireless | Huawei FreeBuds 4 |
|---|
| Headphones Form Factor | In-ear - neckband | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.2 | Huawei FreeBuds 4 have a more advanced version of Bluetooth than RHA T20 Wireless. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | aptX | SBC, AAC | |
| Active Noise Cancelling | - | Yes | Huawei FreeBuds 4 are equipped with active noice cancellation. |
| Noise Isolating | Yes | - | RHA T20 Wireless are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Bass and Treble Boost | - | |
| Frequency Response | - | 20 - 20000 Hz | |
| Diaphragm | - | 14.3 mm | |
| Features | Bluetooth aptX technology, DualCoil | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | RHA T20 Wireless | Huawei FreeBuds 4 |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Noise Cancelling | - | Yes | Huawei FreeBuds 4 microphone can cancel out ambient noise. |
| REMOTE CONTROL | RHA T20 Wireless | Huawei FreeBuds 4 |
|---|
| Controls | Volume control | Swipe control |
|---|
| CABLE | RHA T20 Wireless | Huawei FreeBuds 4 |
|---|
| Cable Type | Headphones cable - detachable USB charge cable - detachable |
- |
|---|
| FEATURES | RHA T20 Wireless | Huawei FreeBuds 4 |
|---|
| Sensors | - | Wear sensor |
|---|
| BATTERY AND CHARGING | RHA T20 Wireless | Huawei FreeBuds 4 |
|---|
| Battery Type | Headphone battery | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 30 mAh | |
| Battery Life | 12 hour(s) | 4 hour(s) | RHA T20 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 |
|
| Charging Time | - | 1 hour(s) |
| CONNECTIONS | RHA T20 Wireless | Huawei FreeBuds 4 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | RHA T20 Wireless | Huawei FreeBuds 4 |
|---|
| Included Accessories | Carrying case, clothing clip, headphones cable, USB charge cable, 2 pairs of double flange ear tips (small, large), 3 pairs of dual density ear tips (small, medium, large), Comply Foam Comfort Tsx-400 ear tips | USB-C charging cable, charging case (410 mAh) | |
|---|---|---|---|
| Compliant Standards | - | RoHS, halogen-free, IPX4 | |
| Service & Support | Limited warranty - 3 years | - |
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