Compare Ultimate Ears FITS vs Xiaomi Mi True Wireless Earphones 2 Basic vs OnePlus Buds Z
Connectivity
Ports
USB-C
USB-C
USB-C
Wireless Connectivity
Bluetooth 5.0
Bluetooth 5.0
Bluetooth 5.0
Wireless Range
10 m
Construction
Battery | Capacity
40 mAh (earbud) x2 + 450 mAh (charging box)
Carrying Case
Charging case
Colors
Grey, Lilac, Midnight Blue
White / Steven Harrington Edition
Drivers
10 mm
14.2 mm composite diaphragm
10 mm dynamic
Form Factor
True Wireless Earphones, Dynamic Headphones
True Wireless Headphones
Headphone Type
Dynamic headphones
Microphone
Yes
Dimensions
Size | Depth
35.9 mm
Size | Height
29.05 mm
Weight
2x 4.7 g / 48 g total
4.35 g
Function
Bluetooth Codecs
SBC, AAC, APT-X
SBC/AAC
Bluetooth Profiles
BLE/HFP/HSP/A2DP/AVRCP
Fast Charging
10 min of charge for 60 min of listening
10 mins for 3 hours
Weather Resistance
Sweat Resistant / IPX3
IP55
Performance
Battery Life
8 hours / 20 h with charging case
5h / 20h (with Charging Case)
Up to 5 hours (music playback) / 3 hours (phone call) / Up to 20 hours music playback (w/ charging box)
Charging Time
80 mins
Frequency Response
20 Hz - 20 kHz
20Hz - 20kHz
Impedance
32 ohms
Max Sound Level
110 db at 500 Hz
Microphone Sensitivity
-38 dB ± 2dB
Sensitivity
97 dB ± 3dB
Production
Debut
2020-10-01
2020-07-15
2020-10
Made In
USA
China
Model Name
TWSEJ01JY
E502A
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