Compare OnePlus Buds vs Ultimate Ears FITS vs Bowers Wilkins PI7
Connectivity
Ports
USB-C
USB-C
USB-C
Wireless Connectivity
Bluetooth 5.0
Bluetooth 5.0
Bluetooth
Wireless Range
10 m
Construction
Battery | Capacity
35mAh (earbud) x2 + 420mAh (charging box)
Cable
20cm USB-C cable
Carrying Case
Charging case
Yes
Colors
White / Gray
Grey, Lilac, Midnight Blue
White, Charcoal
Drivers
1.34cm dynamic
10 mm
9.2mm Dynamic Drive + Balanced Armature
Form Factor
True Wireless Headphones
True Wireless Earphones, Dynamic Headphones
In-Ear, True Wireless Headphones, Earbuds
Headphone Type
Dynamic headphones
Dynamic headphones
Microphone
Yes
4x mics for ANC + 2x mics for telephony
Dimensions
Size | Depth
18.81 mm
Size | Height
37.89 mm
Size | Width
16.13 mm
Weight
4.7 g
8 g
Function
Bluetooth Codecs
SBC, AAC, APT-X
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 mins for 10 hours (charging box+earbuds) / 10 mins for 2 hours play time for the earbuds
10 min of charge for 60 min of listening
2hrs with 15min charge
Noise Cancellation
Yes
Weather Resistance
IPX4
Sweat Resistant / IPX3
Performance
Battery Life
Up to 7 hours (music playback) / 4 hours (phone call) / Up to 30 hours music playback (w/ charging box)
8 hours / 20 h with charging case
4hrs Bluetooth with ANC
Charging Time
80 mins
Frequency Response
20Hz - 20kHz
20 Hz - 20 kHz
10Hz ~ 20kHz
Max Sound Level
110 db at 500 Hz
Microphone Sensitivity
-38 dB ± 2dB
Sensitivity
97 dB ± 3dB
Total Harmonic Distortion
0.3% (1kHz/10mW)
Production
Debut
2020-07
2020-10-01
2021-04
Made In
USA
Model Name
E501A
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