Compare Bose Sport Open vs OnePlus Buds Z vs Panasonic RZ-S300W
Variants
Carrying Case
Charging Base
Charging box
Charging Cradle
Connectivity
Ports
USB-A via charging base
USB-C
Wireless Connectivity
Bluetooth 1.5
Bluetooth 5.0
Bluetooth 5.0
Wireless Range
10 m
10 m
Construction
Battery | Capacity
40 mAh (earbud) x2 + 450 mAh (charging box)
Colors
Triple Black
White / Steven Harrington Edition
Drivers
Dipole transducer
10 mm dynamic
6 mm
Form Factor
In-ear, true wireless earphones
True Wireless Headphones
Headphone Type
Dynamic headphones
Magnet
Neodymium
Microphone
2 total microphones
MEMS Mic
Dimensions
Size | Depth
0.75 inch
35.9 mm
17 mm
Size | Height
2.2 inch
29.05 mm
28 mm
Size | Width
1.9 inch
17 mm
Weight
0.49 oz / 14 g each
4.35 g
4 g
Function
Bluetooth Codecs
SBC and AAC
SBC, AAC
Bluetooth Profiles
A2DP, HFP, AVRCP, BLE
A2DP, AVRCP, HSP, HFP
Fast Charging
Quick 30-minute charge for up to 3 hours
10 mins for 3 hours
15 minutes for 90 minutes play time
Noise Cancellation
No
No
Weather Resistance
IPX4
IP55
IPX4
Performance
Battery Life
Up to 8 hours
Up to 5 hours (music playback) / 3 hours (phone call) / Up to 20 hours music playback (w/ charging box)
7.5 h / 30 h (with Charging Cradle)
Charging Time
2 hours
80 mins
2 h
Frequency Response
20Hz - 20kHz
20Hz - 20kHz
Microphone Sensitivity
-38 dB ± 2dB
Sensitivity
97 dB ± 3dB
Production
Debut
2021-01-05
2020-10
2020 CES
Model Name
E502A
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