In depth comparison and review of Under Armour Sport Wireless Heart Rate and Jaybird Freedom 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 | Under Armour Sport Wireless Heart Rate | Jaybird Freedom 2 |
|---|
| Product Type | Earphones - Bluetooth - wireless | Earphones - Bluetooth - wireless | |
|---|---|---|---|
| Length | - | 36 cm | |
| Weight | - | 13.8 g | |
| Dimensions & Weight Details | - | Control unit: 1.12 cm x 0.87 cm x 4.48 cm Charge clip: 1.4 cm x 1.2 cm x 4 cm / 6 g Earbud: 2.34 cm x 0.62 cm x 2.24 cm |
|
| Colour | Black | Gold | Carbon | Steel blue | |
| Body Material | - | Metal | |
| Protection | Sweat-resistant | Sweat-resistant | |
| Design | - | Sports | |
| Recommended Use | Portable electronics | Portable electronics, phone |
| SOUND QUALITY | Under Armour Sport Wireless Heart Rate | Jaybird Freedom 2 |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 4.1 | Under Armour Sport Wireless Heart Rate have a more advanced version of Bluetooth than Jaybird Freedom 2. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), 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) | |
| Noise Isolating | - | Yes | Jaybird Freedom 2 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Super Bass Control (SBC) | |
| Frequency Response | 10 - 22000 Hz | 20 - 20000 Hz | Under Armour Sport Wireless Heart Rate offer a larger frequency range than Jaybird Freedom 2. |
| Total Harmonic Distortion (THD) | - | <3% | |
| Sensitivity | - | 96 dB | |
| Impedance | - | 16 Ohm | |
| Diaphragm | 5.8 mm | 6 mm | Jaybird Freedom 2 have a thicker diaphragm than Under Armour Sport Wireless Heart Rate. |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 8 | Jaybird Freedom 2 have the ability to connect to multiple devices simultaneously. |
| In-Cord Volume Control | Yes | Yes |
| MICROPHONE | Under Armour Sport Wireless Heart Rate | Jaybird Freedom 2 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | On-cable | |
| Audio Input Details | - | Omni-directional | |
| Sensitivity | - | -38 dB |
| REMOTE CONTROL | Under Armour Sport Wireless Heart Rate | Jaybird Freedom 2 |
|---|
| Controls | - | Power on/off, volume control, answer/end, play/pause, next/previous track, reject call |
|---|
| CABLE | Under Armour Sport Wireless Heart Rate | Jaybird Freedom 2 |
|---|
| Cable Type | Micro-USB cable | USB charge cable | |
|---|---|---|---|
| Cable Length | - | 36 cm |
| FEATURES | Under Armour Sport Wireless Heart Rate | Jaybird Freedom 2 |
|---|
| Sensors | Heart rate | - |
|---|
| BATTERY AND CHARGING | Under Armour Sport Wireless Heart Rate | Jaybird Freedom 2 |
|---|
| Battery Type | Handset battery rechargeable - Lithium Ion | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | 50 mAh | 60 mAh | Jaybird Freedom 2 have a higher battery capacity than Under Armour Sport Wireless Heart Rate. |
| Battery Life | 5 hour(s) | 8 hour(s) | Jaybird Freedom 2 lasts longer on a single charge than the Under Armour Sport Wireless Heart Rate. |
| Standby Time | - | 110 hours | |
| Charging Time | 2 hour(s) | 2.5 hour(s) | Under Armour Sport Wireless Heart Rate recharge faster than Under Armour Sport Wireless Heart Rate. |
| Included Qty | 2 | - |
| OTHERS | Under Armour Sport Wireless Heart Rate | Jaybird Freedom 2 |
|---|
| Included Accessories | Carrying case, 4 pairs of ear tips, micro-USB charging cable | Charging clip, cord management clips | |
|---|---|---|---|
| Service & Support | - | Limited warranty - 1 year |
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