Impedance
32 Ohms
Frequency
22000 Hz
Weight
8.4 g
Design
| Fit i | Earbud (108 others) |
| Ingress protection (ip) rating i | IPX4 (152 others) |
| Water resistance i | Sweat resistant (434 others) |
| Weight i | 8.4 g (14 others) |
| Has no wires or cables i | ✔ (570 others) |
| Are neckband earbuds i | ✖ |
| Wingtips included i | ✖ |
| Has stereo speakers i | ✔ (674 others) |
Sound quality
| Has active noise cancellation (anc) i | ✖ |
| Has passive noise reduction i | ✖ |
| Driver Unit Size i | 13 mm (72 others) |
| Lowest frequency i | 15 Hz (11 others) |
| Highest frequency i | 22000 Hz (13 others) |
| Impedance i | 32 Ohms (123 others) |
Power
| Battery Life i | 5 hours (50 others) |
| Battery Life Of Charging Case i | 19 hours (11 others) |
| Charge time i | 0.8 hours (7 others) |
| Battery Power i | 31 mAh |
| Battery power (charging case) i | 430mAh (4 others) |
| Has wireless charging i | ✖ |
| Has a battery level indicator i | ✔ (669 others) |
| Has a rechargeable battery i | ✔ (180 others) |
Connectivity
| Has fast pairing i | ✖ |
| Has usb type c i | ✔ (603 others) |
| Bluetooth Version i | 5.3 (225 others) |
| Has ldac i | ✖ |
| Has aptx adaptive i | ✖ |
| Has aptx low latency i | ✖ |
| Has aptx hd i | ✖ |
Microphone
| Number of microphones i | 4 (210 others) |
| Has a noise canceling microphone i | ✔ (520 others) |
Similar products
Frequently Asked Questions
How big is the Fiil Key battery?
At 31 mAh, the Fiil Key is 65% below the category average for battery capacity, ranking #324 out of 349 — see ranking wireless earbud products.
What is the battery life of the Fiil Key?
At 5 hours, the Fiil Key is 52% below the category average for battery life, ranking #604 out of 678 — see ranking wireless earbud products.
How long does the Fiil Key take to charge?
At 0.8 hours, the Fiil Key is 48% below the category average for charge time, ranking #22 out of 590 — see ranking wireless earbud products.
Is the Fiil Key lightweight?
Yes. At 8.4 g, the Fiil Key is 43% below the category average for weight, ranking #69 out of 476 — see ranking wireless earbud products.
What is the battery life of charging case of the Fiil Key?
At 19 hours, the Fiil Key is 33% below the category average for battery life of charging case, ranking #438 out of 563 — see ranking wireless earbud products.
What is the impedance of the Fiil Key?
At 32 Ohms, the Fiil Key is 30% above the category average for impedance, ranking #6 out of 264 — see ranking wireless earbud products.
What is the lowest frequency of the Fiil Key?
At 15 Hz, the Fiil Key is 22% below the category average for lowest frequency, ranking #589 out of 654 — see ranking wireless earbud products.
What is the driver unit size of the Fiil Key?
At 13 mm, the Fiil Key is 20% above the category average for driver unit size, ranking #70 out of 597 — see ranking wireless earbud products.
How big is the Fiil Key battery?
At 430mAh, the Fiil Key is 17% below the category average for battery power (charging case), ranking #189 out of 274 — see ranking wireless earbud products.
Does the Fiil Key have wireless charging?
No, the Fiil Key does not have wireless charging. This feature is available in 32% of wireless earbuds.
How does it compare?
How does the Fiil Key's battery life compare to similar wireless earbudss?
At 5 hours, the Fiil Key trails the Lenovo Thinkplus XT85 II (20 hours) by 75%.
How does the Fiil Key's battery life of charging case compare to similar wireless earbudss?
At 19 hours, the Fiil Key trails the boAt Airdopes 138 Gen 2 (60 hours) by 68%.
How does the Fiil Key's charge time compare to similar wireless earbudss?
At 0.8 hours, the Fiil Key leads the Philips T8506 (2 hours) by 60%.
How does the Fiil Key's lowest frequency compare to similar wireless earbudss?
At 15 Hz, the Fiil Key leads the Philips T8506 (7 Hz) by 53%.
How does the Fiil Key's impedance compare to similar wireless earbudss?
At 32 Ohms, the Fiil Key leads the Philips T8506 (16 Ohms) by 50%.
How does the Fiil Key's highest frequency compare to similar wireless earbudss?
At 22000 Hz, the Fiil Key trails the Philips T8506 (40000 Hz) by 45%.
How does the Fiil Key's battery capacity compare to similar wireless earbudss?
At 31 mAh, the Fiil Key trails the Philips T8506 (50 mAh) by 38%.
How does the Fiil Key's battery power (charging case) compare to similar wireless earbudss?
At 430mAh, the Fiil Key trails the boAt Airdopes 138 Gen 2 (650mAh) by 34%.
How does the Fiil Key's weight compare to similar wireless earbudss?
At 8.4 g, the Fiil Key trails the Nokia Clarity Earbuds 2 Pro (8 g) by 5%.