Compare Lenovo Smart Wireless Earbuds vs JBL Live Free vs JBL Live Pro+
Connectivity
Ports
USB-C
USB-C
Wireless Connectivity
Bluetooth 5.2
Bluetooth 5.1
Bluetooth 5.0
Construction
Battery | Capacity
400 mAh
50 mA / 3.7 V
55 mAh Lithium-ion 3.7V
Colors
Black, White
White, Black, Blue, or Rose
Black, White, Pink and Beige
Drivers
11mm dynamic drivers
6.8 mm / 0.27” Dynamic Driver
11 mm
Form Factor
In-ear, True wireless headphones
In-ear, true wireless earbuds
True-wireless headphones, in-ear
Headphone Type
Dynamic headphones
Dynamic headphones
Microphone
6x Microphones
Dimensions
Size | Depth
47.7 mm / 1.88"
Size | Height
56 mm / 2.2"
Size | Width
28.4 mm / 1.12"
Weight
4.2 g / 0.009 lbs
6.8 g / pc
10 g / 0.35 oz
Function
Bluetooth Profiles
A2DP V1.3, AVRCP V1.6, HFP V1.7
A2DP V1.3, AVRCP V1.6, HFP V1.7
Compatibility
IOS, Android 8, Windows
Fast Charging
1h playback in 10min
Noise Cancellation
Active Noise Cancellation w/ 6 microphones
Yes
Active
Operating Temperature
Max 45 °C
Weather Resistance
IPX4
IPX7
IPX4
Wireless Charging
Qi
Yes
Performance
Battery Life
Play time 5.4h (ANC on) / 7h (ANC off) + 3x extra charges w/ Charging Case (28h total)
Up to 7 hrs (ANC off), up to 6 hrs (ANC on) | w/ case: Up to 21 hours
6h (ANC on) / 7h (ANC off) / 3 charges extra with charging case
Charging Time
2 hrs from empty
2 hours
Frequency Response
20 Hz - 20 kHz
20Hz – 20kHz
Impedance
16 ohms
16 ohms
Max Sound Level
94 dB
Microphone Sensitivity
-26 dBV / Pa @ 1 kHz (TBC)
Power Supply
5.0 V 1 A
Sensitivity
96 dB SPL @ 1kHz
102 dB @ 1kHz/1mW
Production
Availability
2020-11
2021-04
Debut
2021-09-08 (Lenovo Tech World 2021)
2020-09-02
2021-01 (CES 2021)
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