Detailed comparison and review of JBL Under Armour Project Rock True Wireless X 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 | JBL Under Armour Project Rock True Wireless X | Huawei FreeBuds 4 |
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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: 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 |
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Colour | Black | Ceramic white | Silver frost | |
Protection | Waterproof, sweat-resistant, IPX7 | Splashproof, dust-resistant, water-resistant | |
Design | Sports | - | |
Recommended Use | Portable electronics | Portable electronics | |
High-Resolution Audio | - | Yes |
SOUND QUALITY | JBL Under Armour Project Rock True Wireless X | Huawei FreeBuds 4 |
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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 5.2 | Huawei FreeBuds 4 have a more advanced version of Bluetooth than JBL Under Armour Project Rock True Wireless X. |
Bluetooth Profiles | Hands-Free Profile (HFP), 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 | Huawei FreeBuds 4 are equipped with active noice cancellation. |
Noise Isolating | Yes | - | JBL Under Armour Project Rock True Wireless X are equipped with a noise isolating function. |
Sound Output Mode | Stereo | Stereo | |
Frequency Response | 20 - 22000 Hz | 20 - 20000 Hz | JBL Under Armour Project Rock True Wireless X offer a larger frequency range than Huawei FreeBuds 4. |
Sensitivity | 96 dB/mW | - | |
Impedance | 14 Ohm | - | |
Max Sound Pressure | 96 dB | - | |
Diaphragm | 5.8 mm | 14.3 mm | Huawei FreeBuds 4 have a thicker diaphragm than JBL Under Armour Project Rock True Wireless X. |
Features | TalkThru technology, JBL Charged Sound, Ambient Aware | - |
MICROPHONE | JBL Under Armour Project Rock True Wireless X | Huawei FreeBuds 4 |
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Form Factor | Built-in | Built-in | |
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Noise Cancelling | - | Yes | Huawei FreeBuds 4 microphone can cancel out ambient noise. |
Sensitivity | -25 dBV/Pascal | - |
REMOTE CONTROL | JBL Under Armour Project Rock True Wireless X | Huawei FreeBuds 4 |
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Controls | - | Swipe control |
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CABLE | JBL Under Armour Project Rock True Wireless X | Huawei FreeBuds 4 |
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Cable Type | USB-C charge cable - detachable | - |
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FEATURES | JBL Under Armour Project Rock True Wireless X | Huawei FreeBuds 4 |
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Sensors | - | Wear sensor |
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BATTERY AND CHARGING | JBL Under Armour Project Rock True Wireless X | Huawei FreeBuds 4 |
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Battery Type | 2 x headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - lithium polymer | |
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Battery Capacity | 120 mAh | 30 mAh | JBL Under Armour Project Rock True Wireless X have a higher battery capacity than Huawei FreeBuds 4. |
Battery Life | 10 hour(s) | 4 hour(s) | JBL Under Armour Project Rock True Wireless X lasts longer on a single charge than the Huawei FreeBuds 4. |
Battery Life Details | Continuous talk: up to 10 hours Continuous playback: up to 10 hours Continuous playback (with included charging case): up to 50 hours |
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 |
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Charging Time | 2 hour(s) | 1 hour(s) | Huawei FreeBuds 4 recharge faster than JBL Under Armour Project Rock True Wireless X. |
Included Qty | 2 | - |
OTHERS | JBL Under Armour Project Rock True Wireless X | Huawei FreeBuds 4 |
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Included Accessories | Carrying case, 3 pairs of ear tips, 3 pairs of EarFins, sticker, USB-C charging cable, charging case (1500 mAh) | USB-C charging cable, charging case (410 mAh) | |
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Software Included | MapMyRun premium membership (12 months) | - | |
Compliant Standards | IPX7 | RoHS, halogen-free, IPX4 |