Frequency
20000 Hz
Weight
9.4 g
Design
| Fit i | In-ear (507 others) |
| Ingress protection (ip) rating i | IP55 (82 others) |
| Water resistance i | Water resistant (154 others) |
| Weight i | 9.4 g (12 others) |
| Has no wires or cables i | ✔ (570 others) |
| Are neckband earbuds i | ✖ |
| Wingtips included i | ✖ |
| Has rgb lighting i | ✖ |
| Has stereo speakers i | ✔ (674 others) |
Sound quality
| Has active noise cancellation (anc) i | ✔ (407 others) |
| Has passive noise reduction i | ✔ (511 others) |
| Driver Unit Size i | 11 mm (66 others) |
| Lowest frequency i | 20 Hz (573 others) |
| Highest frequency i | 20000 Hz (513 others) |
| Supports spatial audio i | ✖ |
| Has dolby atmos i | ✖ |
| Has dirac virtuo i | ✖ |
Power
| Battery Life i | 11 hours (17 others) |
| Battery Life Of Charging Case i | 34 hours (8 others) |
| Battery life (anc) i | 6 hours (45 others) |
| Charge time i | 0.85 hours (2 others) |
| Battery Power i | 62 mAh (5 others) |
| Battery power (charging case) i | 530mAh (4 others) |
| Has wireless charging i | ✖ |
| Has A Solar Power Battery i | ✖ |
| Has a battery level indicator i | ✔ (669 others) |
Connectivity
| Has fast pairing i | ✖ |
| Has usb type c i | ✔ (603 others) |
| Bluetooth Version i | 5.4 (90 others) |
| Has ldac i | ✖ |
| Has ldhc i | ✔ (36 others) |
| Has bluetooth le audio i | ✖ |
| Has aptx adaptive i | ✖ |
| Has aptx low latency i | ✖ |
| Has aptx hd i | ✖ |
Microphone
| Number of microphones i | 6 (214 others) |
| Has a noise canceling microphone i | ✔ (520 others) |
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Frequently Asked Questions
How long does the Oppo Enco Free 4 take to charge?
At 0.85 hours, the Oppo Enco Free 4 is 44% below the category average for charge time, ranking #31 out of 590 — see ranking wireless earbud products.
Is the Oppo Enco Free 4 lightweight?
Yes. At 9.4 g, the Oppo Enco Free 4 is 36% below the category average for weight, ranking #135 out of 476 — see ranking wireless earbud products.
How big is the Oppo Enco Free 4 battery?
At 62 mAh, the Oppo Enco Free 4 is 29% below the category average for battery capacity, ranking #139 out of 349 — see ranking wireless earbud products.
What is the battery life of charging case of the Oppo Enco Free 4?
At 34 hours, the Oppo Enco Free 4 is 20% above the category average for battery life of charging case, ranking #118 out of 563 — see ranking wireless earbud products.
What is the highest frequency of the Oppo Enco Free 4?
At 20000 Hz, the Oppo Enco Free 4 is 15% below the category average for highest frequency, ranking #132 out of 652 — see ranking wireless earbud products.
What is the battery life of the Oppo Enco Free 4?
At 6 hours, the Oppo Enco Free 4 is 13% below the category average for battery life (anc), ranking #106 out of 240 — see ranking wireless earbud products.
Does the Oppo Enco Free 4 have wireless charging?
No, the Oppo Enco Free 4 does not have wireless charging. This feature is available in 32% of wireless earbuds.
Does the Oppo Enco Free 4 support Dolby Atmos?
No, the Oppo Enco Free 4 does not support Dolby Atmos. This feature is available in 17% of wireless earbuds.
How does it compare?
How does the Oppo Enco Free 4's highest frequency compare to similar wireless earbudss?
At 20000 Hz, the Oppo Enco Free 4 trails the Xiaomi Buds 5 Pro (50000 Hz) by 60%.
How does the Oppo Enco Free 4's charge time compare to similar wireless earbudss?
At 0.85 hours, the Oppo Enco Free 4 leads the JBL Tour Pro 3 (2 hours) by 58%.
How does the Oppo Enco Free 4's lowest frequency compare to similar wireless earbudss?
At 20 Hz, the Oppo Enco Free 4 leads the OnePlus Buds Pro 2 (10 Hz) by 50%.
How does the Oppo Enco Free 4's battery life (anc) compare to similar wireless earbudss?
At 6 hours, the Oppo Enco Free 4 trails the JBL Tour Pro 3 (8 hours) by 25%.
How does the Oppo Enco Free 4's battery life compare to similar wireless earbudss?
At 11 hours, the Oppo Enco Free 4 leads the OnePlus Buds Pro 2 (9 hours) by 18%.
How does the Oppo Enco Free 4's weight compare to similar wireless earbudss?
At 9.4 g, the Oppo Enco Free 4 leads the Xiaomi Buds 5 Pro (11.2 g) by 16%.
How does the Oppo Enco Free 4's battery power (charging case) compare to similar wireless earbudss?
At 530mAh, the Oppo Enco Free 4 leads the Realme Buds Air 6 Pro (460mAh) by 13%.
How does the Oppo Enco Free 4's battery capacity compare to similar wireless earbudss?
At 62 mAh, the Oppo Enco Free 4 leads the Vivo TWS 5 (54 mAh) by 13%.
How does the Oppo Enco Free 4's battery life of charging case compare to similar wireless earbudss?
At 34 hours, the Oppo Enco Free 4 leads the Xiaomi Buds 5 Pro (30 hours) by 12%.