Compare Huawei FreeBuds 4i vs Sony WF-C500 vs Lenovo Smart Wireless Earbuds
Connectivity
Ports
USB-C
USB-C
Wireless Connectivity
Bluetooth 5.2
Bluetooth 5.0
Bluetooth 5.2
Wireless Range
10 m
Construction
Battery | Capacity
55 mAh Earbud + 215 mAh Charging Case
400 mAh
Colors
Red, Ceramic White, Carbon Black
Black, White, Orange, Green
Black, White
Drivers
10 mm dynamic
5.8 mm drivers
11mm dynamic drivers
Form Factor
In-ear, True wireless earphones
In-ear, True wireless headphones
Headphone Type
In-ear
Dynamic headphones, closed
Dynamic headphones
Magnet
Neodymium
Microphone
Yes
MEMS driver
6x Microphones
Dimensions
Size | Depth
23.9 mm
47.7 mm / 1.88"
Size | Height
37.5 mm
56 mm / 2.2"
Size | Width
21 mm
28.4 mm / 1.12"
Weight
5.5 g
5.4 g / 0.2 oz each
4.2 g / 0.009 lbs
Function
Bluetooth Codecs
SBC, AAC
Bluetooth Profiles
A2DP, AVRCP, HFP, HSP
Compatibility
IOS, Android 8, Windows
Fast Charging
10 minutes for 4 hours of playback
10 min for 1 hour of playtime
Microphone Pickup Pattern
Omni-directional
Noise Cancellation
Active
Active Noise Cancellation w/ 6 microphones
Sensor
Wear detection sensor
Weather Resistance
IPX4
IPX4
Performance
Battery Life
7.5h ANC off / 10h ANC off / 22h w/ charging case
Up to 10 hours + 10 hours (case) playback
Play time 5.4h (ANC on) / 7h (ANC off) + 3x extra charges w/ Charging Case (28h total)
Charging Time
2.5 hours
Frequency Response
20Hz ~ 20kHz
Power Consumption
1.9 W
Production
Debut
2021
2021-09-29
2021-09-08 (Lenovo Tech World 2021)
Made In
Vietnam
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