Impedance
32 Ohms
Frequency
20000 Hz
Weight
9 g
Design
| Fit i | In-ear (507 others) |
| Ingress protection (ip) rating i | IP54 (107 others) |
| Water resistance i | Sweat resistant (434 others) |
| Weight i | 9 g (17 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 | ✔ (407 others) |
| Has passive noise reduction i | ✔ (511 others) |
| Driver Unit Size i | 10 mm (141 others) |
| Lowest frequency i | 20 Hz (573 others) |
| Highest frequency i | 20000 Hz (513 others) |
| Impedance i | 32 Ohms (123 others) |
Power
| Battery Life i | 6 hours (84 others) |
| Battery Life Of Charging Case i | 24 hours (41 others) |
| Battery life (anc) i | 4 hours (19 others) |
| Battery Power i | 48 mAh (2 others) |
| Has wireless charging i | ✖ |
| Has a battery level indicator i | ✔ (669 others) |
Connectivity
| Has usb type c i | ✔ (603 others) |
| Bluetooth Version i | 5.2 (150 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) |
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Frequently Asked Questions
How big is the Xiaomi Redmi Buds 4 battery?
At 48 mAh, the Xiaomi Redmi Buds 4 is 45% below the category average for battery capacity, ranking #240 out of 349 — see ranking wireless earbud products.
What is the battery life of the Xiaomi Redmi Buds 4?
At 6 hours, the Xiaomi Redmi Buds 4 is 43% below the category average for battery life, ranking #509 out of 678 — see ranking wireless earbud products.
What is the battery life of the Xiaomi Redmi Buds 4?
At 4 hours, the Xiaomi Redmi Buds 4 is 42% below the category average for battery life (anc), ranking #213 out of 240 — see ranking wireless earbud products.
Is the Xiaomi Redmi Buds 4 lightweight?
Yes. At 9 g, the Xiaomi Redmi Buds 4 is 39% below the category average for weight, ranking #107 out of 476 — see ranking wireless earbud products.
What is the impedance of the Xiaomi Redmi Buds 4?
At 32 Ohms, the Xiaomi Redmi Buds 4 is 30% above the category average for impedance, ranking #6 out of 264 — see ranking wireless earbud products.
What is the battery life of charging case of the Xiaomi Redmi Buds 4?
At 24 hours, the Xiaomi Redmi Buds 4 is 16% below the category average for battery life of charging case, ranking #301 out of 563 — see ranking wireless earbud products.
What is the highest frequency of the Xiaomi Redmi Buds 4?
At 20000 Hz, the Xiaomi Redmi Buds 4 is 15% below the category average for highest frequency, ranking #132 out of 652 — see ranking wireless earbud products.
Does the Xiaomi Redmi Buds 4 have wireless charging?
No, the Xiaomi Redmi Buds 4 does not have wireless charging. This feature is available in 32% of wireless earbuds.
How does it compare?
How does the Xiaomi Redmi Buds 4's battery life (anc) compare to similar wireless earbudss?
At 4 hours, the Xiaomi Redmi Buds 4 trails the Technics EAH-AZ100 (10 hours) by 60%.
How does the Xiaomi Redmi Buds 4's highest frequency compare to similar wireless earbudss?
At 20000 Hz, the Xiaomi Redmi Buds 4 trails the Technics EAH-AZ100 (40000 Hz) by 50%.
How does the Xiaomi Redmi Buds 4's impedance compare to similar wireless earbudss?
At 32 Ohms, the Xiaomi Redmi Buds 4 leads the Technics EAH-AZ100 (16 Ohms) by 50%.
How does the Xiaomi Redmi Buds 4's battery life compare to similar wireless earbudss?
At 6 hours, the Xiaomi Redmi Buds 4 trails the Technics EAH-AZ100 (12 hours) by 50%.
How does the Xiaomi Redmi Buds 4's weight compare to similar wireless earbudss?
At 9 g, the Xiaomi Redmi Buds 4 leads the Nuraphone NuraTrue Pro (17.2 g) by 48%.
How does the Xiaomi Redmi Buds 4's battery life of charging case compare to similar wireless earbudss?
At 24 hours, the Xiaomi Redmi Buds 4 trails the EarFun Air Pro 4 Plus (42 hours) by 43%.
How does the Xiaomi Redmi Buds 4's battery capacity compare to similar wireless earbudss?
At 48 mAh, the Xiaomi Redmi Buds 4 trails the Earfun Air Pro 4 (54 mAh) by 11%.