Compare Apple AirPods 3 vs Huawei FreeBuds 4i vs Bowers Wilkins PI7
Connectivity
Ports
MagSafe or Lightning
USB-C
USB-C
Wireless Connectivity
Bluetooth 5.0
Bluetooth 5.2
Bluetooth
Construction
Battery | Capacity
55 mAh Earbud + 215 mAh Charging Case
Cable
20cm USB-C cable
Carrying Case
Yes
Colors
Red, Ceramic White, Carbon Black
White, Charcoal
Drivers
High-excursion Apple driver
10 mm dynamic
9.2mm Dynamic Drive + Balanced Armature
Form Factor
In-Ear, True Wireless Headphones, Earbuds
Headphone Type
In-ear
Dynamic headphones
Microphone
Dual beamforming microphones
Yes
4x mics for ANC + 2x mics for telephony
Dimensions
Size | Depth
0.76 inch (19.21 mm)
23.9 mm
Size | Height
1.21 inches (30.79 mm)
37.5 mm
Size | Width
0.72 inch (18.26 mm)
21 mm
Weight
0.15 ounce (4.28 grams)
5.5 g
8 g
Function
Audio
Spatial audio with dynamic head tracking, Adaptive EQ
Bluetooth Codecs
AptX Adaptive, aptX HD, aptX Low Latency, aptX Classic, AAC, SBC
Bluetooth Profiles
A2DP v1.3.1, AVRCP v1.6.1, HFP v1.7.1, HSP v1.2, BLE GATT
Fast Charging
5 minutes in the case provides around 1 hour of listening time
10 minutes for 4 hours of playback
2hrs with 15min charge
Noise Cancellation
No
Active
Yes
Processor
H1 headphone chip
Sensor
Skin-detect sensor, Motion-detecting accelerometer, Speech-detecting accelerometer, Force sensor
Wear detection sensor
Weather Resistance
IPX4
Wireless Charging
Qi
Performance
Battery Life
6 h listening, 4 h talk / 30 h listening, 20 h talk with charging case
7.5h ANC off / 10h ANC off / 22h w/ charging case
4hrs Bluetooth with ANC
Frequency Response
10Hz ~ 20kHz
Total Harmonic Distortion
0.3% (1kHz/10mW)
Production
Debut
2021-10-18
2021
2021-04
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