Impedance
16 Ohms
Frequency
20000 Hz
Weight
12.6 g
Design
| Fit i | In-ear (507 others) |
| Water resistance i | Water resistant (154 others) |
| Weight i | 12.6 g (2 others) |
| Has no wires or cables i | ✔ (570 others) |
| Are neckband earbuds i | ✖ |
| Has stereo speakers i | ✖ |
Sound quality
| Has active noise cancellation (anc) i | ✔ (407 others) |
| Has passive noise reduction i | ✔ (511 others) |
| Driver Unit Size i | 5.6 mm |
| Lowest frequency i | 20 Hz (573 others) |
| Highest frequency i | 20000 Hz (513 others) |
| Impedance i | 16 Ohms (96 others) |
Power
| Battery Life i | 4 hours (10 others) |
| Charge time i | 1.5 hours (232 others) |
| Battery Power i | 55 mAh (18 others) |
| Has wireless charging i | ✖ |
| Has a battery level indicator i | ✔ (669 others) |
Connectivity
| Bluetooth Version i | 4.2 (16 others) |
Microphone
| Number of microphones i | 1 (53 others) |
| Has a noise canceling microphone i | ✔ (520 others) |
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Frequently Asked Questions
What is the driver unit size of the Optoma NuForce BE Free5?
At 5.6 mm, the Optoma NuForce BE Free5 is 48% below the category average for driver unit size, ranking #594 out of 597 — see ranking wireless earbud products.
What is the battery life of the Optoma NuForce BE Free5?
At 4 hours, the Optoma NuForce BE Free5 is 62% below the category average for battery life, ranking #659 out of 678 — see ranking wireless earbud products.
How big is the Optoma NuForce BE Free5 battery?
At 55 mAh, the Optoma NuForce BE Free5 is 37% below the category average for battery capacity, ranking #181 out of 349 — see ranking wireless earbud products.
What is the impedance of the Optoma NuForce BE Free5?
At 16 Ohms, the Optoma NuForce BE Free5 is 35% below the category average for impedance, ranking #156 out of 264 — see ranking wireless earbud products.
What is the highest frequency of the Optoma NuForce BE Free5?
At 20000 Hz, the Optoma NuForce BE Free5 is 15% below the category average for highest frequency, ranking #132 out of 652 — see ranking wireless earbud products.
Is the Optoma NuForce BE Free5 lightweight?
Yes. At 12.6 g, the Optoma NuForce BE Free5 is 14% below the category average for weight, ranking #302 out of 476 — see ranking wireless earbud products.
Does the Optoma NuForce BE Free5 have stereo speakers?
No, the Optoma NuForce BE Free5 does not have stereo speakers. However, 99% of wireless earbuds do.
Does the Optoma NuForce BE Free5 have wireless charging?
No, the Optoma NuForce BE Free5 does not have wireless charging. This feature is available in 32% of wireless earbuds.
How does it compare?
How does the Optoma NuForce BE Free5's battery capacity compare to similar wireless earbudss?
At 55 mAh, the Optoma NuForce BE Free5 trails the Bang & Olufsen Beoplay E8 3.0 (120 mAh) by 54%.
How does the Optoma NuForce BE Free5's highest frequency compare to similar wireless earbudss?
At 20000 Hz, the Optoma NuForce BE Free5 trails the Audio-Technica ATH-TWX9 (40000 Hz) by 50%.
How does the Optoma NuForce BE Free5's lowest frequency compare to similar wireless earbudss?
At 20 Hz, the Optoma NuForce BE Free5 leads the Harman Kardon Fly TWS (10 Hz) by 50%.
How does the Optoma NuForce BE Free5's battery life compare to similar wireless earbudss?
At 4 hours, the Optoma NuForce BE Free5 trails the Bang & Olufsen Beoplay E8 Sport (7 hours) by 43%.
How does the Optoma NuForce BE Free5's charge time compare to similar wireless earbudss?
At 1.5 hours, the Optoma NuForce BE Free5 leads the Bang & Olufsen Beoplay E8 Sport (2.5 hours) by 40%.
How does the Optoma NuForce BE Free5's weight compare to similar wireless earbudss?
At 12.6 g, the Optoma NuForce BE Free5 trails the Soul Electronics S-Fit (9.6 g) by 24%.
How does the Optoma NuForce BE Free5's impedance compare to similar wireless earbudss?
At 16 Ohms, the Optoma NuForce BE Free5 leads the Harman Kardon Fly TWS (14 Ohms) by 13%.
How does the Optoma NuForce BE Free5's driver unit size compare to similar wireless earbudss?
At 5.6 mm, the Optoma NuForce BE Free5 trails the Audio-Technica ATH-TWX9 (5.8 mm) by 3%.