In depth comparison and review of Jabra HALO FREE and Poly Savi 8240-M D2. 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 | Jabra HALO FREE | Poly Savi 8240-M D2 |
|---|
| Product Type | Earphones - Bluetooth - wireless | Headset | |
|---|---|---|---|
| Height | 3.23 cm | - | |
| Width | 1.5 cm | - | |
| Depth | 2.53 cm | - | |
| Weight | 17 g | - | |
| Colour | White | - | |
| Body Material | Polycarbonate, polypropylene, silicone rubber, TPE | - | |
| Protection | Dust-resistant, water-resistant | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Jabra HALO FREE | Poly Savi 8240-M D2 |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 4.1 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Noise Isolating | Yes | - | Jabra HALO FREE are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Max Input Power | 10 mW | - | |
| Sensitivity | 94 dB | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 8 mm | - | |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | Jabra HALO FREE have the ability to connect to multiple devices simultaneously. |
| Features | Voice guidance | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Jabra HALO FREE | Poly Savi 8240-M D2 |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | On-cable | - | |
| Frequency Response | 70 - 15000 Hz | - | |
| Sensitivity | -42 dB | - |
| REMOTE CONTROL | Jabra HALO FREE | Poly Savi 8240-M D2 |
|---|
| Controls | Mute, volume control, answer/end, play/pause, next/previous track, reject call | - |
|---|
| CABLE | Jabra HALO FREE | Poly Savi 8240-M D2 |
|---|
| Cable Type | USB charge cable - detachable | - |
|---|
| FEATURES | Jabra HALO FREE | Poly Savi 8240-M D2 |
|---|
| Intelligent Assistant | Siri, Google Now | - |
|---|
| BATTERY AND CHARGING | Jabra HALO FREE | Poly Savi 8240-M D2 |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Life | 5 hour(s) | - | |
| Standby Time | 336 hours | - | |
| Charging Time | 2 hour(s) | - |
| WIRELESS LINK | Jabra HALO FREE | Poly Savi 8240-M D2 |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Jabra HALO FREE | Poly Savi 8240-M D2 |
|---|
| Connector Type | USB 2.0 (5 pin Micro-USB Type B) | - |
|---|
| OTHERS | Jabra HALO FREE | Poly Savi 8240-M D2 |
|---|
| Included Accessories | Earhook, 3 pairs of EarGels, 2 pairs of EarWings | - | |
|---|---|---|---|
| Compliant Standards | IC, FCC, RoHS, KCC, TELEC, REACH, IP54, SRRC, EAC, NCC | - | |
| Service & Support | Limited warranty - 1 year | - |
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