In depth comparison and review of JBL Under Armour True Wireless Flash and Jaybird Vista 2. 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 | JBL Under Armour True Wireless Flash | Jaybird Vista 2 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 16 g | - | |
| 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 | Black | Nimbus grey | Midnight | |
| Protection | Waterproof, sweat-resistant, IPX7 | Waterproof, freezeproof, sweat-resistant, wind protection, IP68, dust-proof, impact resistant, shock-resistant, Jaybird Earthproof | |
| Design | Sports | Sports | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | JBL Under Armour True Wireless Flash | Jaybird Vista 2 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.0 | Jaybird Vista 2 have a more advanced version of Bluetooth than JBL Under Armour True Wireless Flash. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Serial Port Profile (SPP), 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 | Jaybird Vista 2 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Clear Voice | |
| Frequency Response | 20 - 22000 Hz | 20 - 20000 Hz | JBL Under Armour True Wireless Flash offer a larger frequency range than Jaybird Vista 2. |
| Total Harmonic Distortion (THD) | - | <3% | |
| Sensitivity | 95 dB | 103.5 dB +/- 1.5dB | Jaybird Vista 2 have higher sensitivity than JBL Under Armour True Wireless Flash. |
| Impedance | 14 Ohm | 23 Ohm | |
| Max Sound Pressure | 113 dB | - | |
| Diaphragm | 5.8 mm | 6 mm | Jaybird Vista 2 have a thicker diaphragm than JBL Under Armour True Wireless Flash. |
| Features | TalkThru technology, JBL Charged Sound, Ambient Aware | SurroundSense |
| MICROPHONE | JBL Under Armour True Wireless Flash | Jaybird Vista 2 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional | |
| Sensitivity | -25 dBV/Pascal | -38 dB |
| REMOTE CONTROL | JBL Under Armour True Wireless Flash | Jaybird Vista 2 |
|---|
| Controls | Power on/off, answer/end, microphone on/mute, play/pause, next/previous track, reject call, voice assistant, TalkThru button | ANC mode |
|---|
| CABLE | JBL Under Armour True Wireless Flash | Jaybird Vista 2 |
|---|
| Cable Type | - | USB-C charge cable |
|---|
| FEATURES | JBL Under Armour True Wireless Flash | Jaybird Vista 2 |
|---|
| Features | True wireless | - | |
|---|---|---|---|
| Intelligent Assistant | Siri, Google Now | Google Assistant ready, Siri ready |
| BATTERY AND CHARGING | JBL Under Armour True Wireless Flash | Jaybird Vista 2 |
|---|
| Battery Type | 2 x headphone battery rechargeable - lithium polymer | Headphone battery rechargeable - Lithium Ion - - wireless charging | |
|---|---|---|---|
| Battery Capacity | 85 mAh | - | |
| Battery Life | 5 hour(s) | 8 hour(s) | Jaybird Vista 2 lasts longer on a single charge than the JBL Under Armour True Wireless Flash. |
| Battery Life Details | - | Continuous playback: up to 8 hours Continuous playback (with included charging case): up to 24 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 | JBL Under Armour True Wireless Flash | Jaybird Vista 2 |
|---|
| Included Accessories | 3 pairs of ear tips (small, medium, large), micro-USB charging cable, 3 pairs of wing tips (small, medium, large), charging case (1500 mAh) | Charging case, 3 pairs of EarGels, USB-C charging cable | |
|---|---|---|---|
| Software Included | MapMyRun premium membership (12 months) | Find my earphones | |
| Compatibility | - | iPhone, iPad, Android phone, Mac, Windows, Android tablet | |
| Compliant Standards | IPX7 | MIL-STD 810G | |
| Service & Support | Limited warranty - 1 year | Limited warranty - 2 years |
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