In depth comparison and review of Jaybird Vista 2 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 | Jaybird Vista 2 | JBL Under Armour Project Rock True Wireless X |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Dimensions & Weight Details | Earbud: 1.57 cm x 2.03 cm x 1.62 cm / 6.7 g Charging case: 7.46 cm x 2.5 cm x 3.85 cm / 42.8 g |
- | |
| Colour | Black | Nimbus grey | Midnight | Black | |
| Protection | Waterproof, freezeproof, sweat-resistant, wind protection, IP68, dust-proof, impact resistant, shock-resistant, Jaybird Earthproof | Waterproof, sweat-resistant, IPX7 | |
| Design | Sports | Sports | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Jaybird Vista 2 | JBL Under Armour Project Rock True Wireless X |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Serial Port Profile (SPP), 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 | - | Jaybird Vista 2 are equipped with active noice cancellation. |
| Noise Isolating | Yes | Yes | Both headphones are equipped with noise isolation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Clear Voice | - | |
| Frequency Response | 20 - 20000 Hz | 20 - 22000 Hz | JBL Under Armour Project Rock True Wireless X offer a larger frequency range than Jaybird Vista 2. |
| Total Harmonic Distortion (THD) | <3% | - | |
| Sensitivity | 103.5 dB +/- 1.5dB | 96 dB/mW | Jaybird Vista 2 have higher sensitivity than JBL Under Armour Project Rock True Wireless X. |
| Impedance | 23 Ohm | 14 Ohm | |
| Max Sound Pressure | - | 96 dB | |
| Diaphragm | 6 mm | 5.8 mm | Jaybird Vista 2 have a thicker diaphragm than JBL Under Armour Project Rock True Wireless X. |
| Features | SurroundSense | TalkThru technology, JBL Charged Sound, Ambient Aware |
| MICROPHONE | Jaybird Vista 2 | JBL Under Armour Project Rock True Wireless X |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | Omni-directional | - | |
| Sensitivity | -38 dB | -25 dBV/Pascal |
| REMOTE CONTROL | Jaybird Vista 2 | JBL Under Armour Project Rock True Wireless X |
|---|
| Controls | ANC mode | - |
|---|
| CABLE | Jaybird Vista 2 | JBL Under Armour Project Rock True Wireless X |
|---|
| Cable Type | USB-C charge cable | USB-C charge cable - detachable |
|---|
| FEATURES | Jaybird Vista 2 | JBL Under Armour Project Rock True Wireless X |
|---|
| Intelligent Assistant | Google Assistant ready, Siri ready | - |
|---|
| BATTERY AND CHARGING | Jaybird Vista 2 | JBL Under Armour Project Rock True Wireless X |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion - - wireless charging | 2 x headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 120 mAh | |
| Battery Life | 8 hour(s) | 10 hour(s) | JBL Under Armour Project Rock True Wireless X lasts longer on a single charge than the Jaybird Vista 2. |
| Battery Life Details | Continuous playback: up to 8 hours Continuous playback (with included charging case): up to 24 hours |
Continuous talk: up to 10 hours Continuous playback: up to 10 hours Continuous playback (with included charging case): up to 50 hours |
|
| Wireless Charging Standards | Qi | - | |
| Charging Time | 2 hour(s) | 2 hour(s) | The charging of both headphones last the same time. |
| Auto On/Off | Yes | - | |
| Included Qty | - | 2 |
| OTHERS | Jaybird Vista 2 | JBL Under Armour Project Rock True Wireless X |
|---|
| Included Accessories | Charging case, 3 pairs of EarGels, USB-C charging cable | Carrying case, 3 pairs of ear tips, 3 pairs of EarFins, sticker, USB-C charging cable, charging case (1500 mAh) | |
|---|---|---|---|
| Software Included | Find my earphones | MapMyRun premium membership (12 months) | |
| Compatibility | iPhone, iPad, Android phone, Mac, Windows, Android tablet | - | |
| Compliant Standards | MIL-STD 810G | IPX7 | |
| Service & Support | Limited warranty - 2 years | - |
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