Compare Samsung Galaxy Buds Live vs Huawei FreeBuds 4i vs Bowers Wilkins PI7
Connectivity
Ports
USB-C
USB-C
Wireless Connectivity
Bluetooth 5
Bluetooth 5.2
Bluetooth
Construction
Battery | Capacity
60 mAh (earbuds) + 472 mAh (charging case)
55 mAh Earbud + 215 mAh Charging Case
Cable
20cm USB-C cable
Carrying Case
Yes
Colors
Red, Ceramic White, Carbon Black
White, Charcoal
Drivers
12 mm
10 mm dynamic
9.2mm Dynamic Drive + Balanced Armature
Form Factor
In-Ear, True Wireless Headphones, Earbuds
Headphone Type
In-ear
Dynamic headphones
Microphone
3 (2 outer + 1 inner)
Yes
4x mics for ANC + 2x mics for telephony
Dimensions
Size | Depth
14.9 mm
23.9 mm
Size | Height
27.3 mm
37.5 mm
Size | Width
16.5 mm
21 mm
Weight
5.6 g
5.5 g
8 g
Function
Bluetooth Codecs
Scalable (Samsung proprietary), AAC, SBC
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
10 minutes for 4 hours of playback
2hrs with 15min charge
Noise Cancellation
Active
Yes
Operating System
Android 5.0+ / iOS 10+
Sensor
Accelerometer, IR, Hall, Touch, Grip, VPU (Voice Pickup Unit)
Wear detection sensor
Weather Resistance
IPX2
Performance
Battery Life
6h / 21h with charging case ANC on | 8h / 29h with charging case ANC off
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
Availability
2020-08
Debut
2020-08-05
2021
2021-04
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