In depth comparison and review of Bang & Olufsen Beoplay E8 2.0 and JBL Under Armour Project Rock True Wireless X. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Bang & Olufsen Beoplay E8 2.0 | JBL Under Armour Project Rock True Wireless X |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | 2.5 cm | - | |
| Width | 2.3 cm | - | |
| Depth | 2 cm | - | |
| Weight | 13 g | - | |
| Dimensions & Weight Details | Charging case: 6.9 cm x 4.65 cm x 3.4 cm / 55 g Earbud: 2.3 cm x 2 cm x 2.5 cm / 13 g |
- | |
| Colour | Limestone | Black | Indigo blue | Black | |
| Body Material | Aluminium, silicone, leather, polymer | - | |
| Protection | Splashproof, dust-resistant, IP54 | Waterproof, sweat-resistant, IPX7 | |
| Design | - | Sports | |
| Recommended Use | - | Portable electronics |
| SOUND QUALITY | Bang & Olufsen Beoplay E8 2.0 | JBL Under Armour Project Rock True Wireless X |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.0 | JBL Under Armour Project Rock True Wireless X have a more advanced version of Bluetooth than Bang & Olufsen Beoplay E8 2.0. |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | AAC | - | |
| 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 - 20000 Hz | 20 - 22000 Hz | JBL Under Armour Project Rock True Wireless X offer a larger frequency range than Bang & Olufsen Beoplay E8 2.0. |
| Sensitivity | 110 dB | 96 dB/mW | Bang & Olufsen Beoplay E8 2.0 have higher sensitivity than JBL Under Armour Project Rock True Wireless X. |
| Impedance | 16 Ohm | 14 Ohm | |
| Max Sound Pressure | - | 96 dB | |
| Diaphragm | 5.7 mm | 5.8 mm | JBL Under Armour Project Rock True Wireless X have a thicker diaphragm than Bang & Olufsen Beoplay E8 2.0. |
| Features | - | TalkThru technology, JBL Charged Sound, Ambient Aware |
| MICROPHONE | Bang & Olufsen Beoplay E8 2.0 | JBL Under Armour Project Rock True Wireless X |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Sensitivity | - | -25 dBV/Pascal |
| REMOTE CONTROL | Bang & Olufsen Beoplay E8 2.0 | JBL Under Armour Project Rock True Wireless X |
|---|
| Controls | Volume, answer/end, play/pause | - |
|---|
| CABLE | Bang & Olufsen Beoplay E8 2.0 | JBL Under Armour Project Rock True Wireless X |
|---|
| Cable Type | USB charge cable | USB-C charge cable - detachable |
|---|
| BATTERY AND CHARGING | Bang & Olufsen Beoplay E8 2.0 | JBL Under Armour Project Rock True Wireless X |
|---|
| Battery Type | Headphone battery rechargeable | 2 x headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 120 mAh | |
| Battery Life | 4 hour(s) | 10 hour(s) | JBL Under Armour Project Rock True Wireless X lasts longer on a single charge than the Bang & Olufsen Beoplay E8 2.0. |
| 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 |
|
| Charging Time | - | 2 hour(s) | |
| Included Qty | - | 2 |
| OTHERS | Bang & Olufsen Beoplay E8 2.0 | JBL Under Armour Project Rock True Wireless X |
|---|
| Included Accessories | Pair of Comply foam ear tips, 4 pairs of silicone ear tips (extra small, small, medium, large), Qi wireless charger | Carrying case, 3 pairs of ear tips, 3 pairs of EarFins, sticker, USB-C charging cable, charging case (1500 mAh) | |
|---|---|---|---|
| Software Included | - | MapMyRun premium membership (12 months) | |
| Compliant Standards | - | IPX7 | |
| Service & Support | Limited warranty - parts and labour - 2 years | - |
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