Jabra HALO FREE vs. Poly Savi 8240-M D2

Headphones Comparison, Reviews and Tests

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.

Headphones Specifications Comparison

Jabra HALO FREE vs. Poly Savi 8240-M D2 Comparison Chart
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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