Compare Cambridge Melomania 1 Plus vs Bowers & Wilkins PI4 vs Bowers & Wilkins PI3
Connectivity
Ports
USB-C
USB-C
USB-C
Wireless Connectivity
Bluetooth 5
Bluetooth, USB-C
Bluetooth, USB-C
Construction
Cable
20cm USB-A to USB-C cable
20cm USB-A to USB-C cable
Colors
Black, White
Black, Gold, Silver
Space Grey, Blue, Gold
Drivers
5.8mm Dynamic with Graphene-enhanced Diaphragm
14.2mm full range
9.2mm full range + Balanced Armature
Form Factor
In-Ear, Neckband Wireless Headphones, Earbuds
In-Ear, Neckband Wireless Headphones, Earbuds
Headphone Type
Dynamic headphones
Dynamic headphones
Microphone
MEMS with cVc Noise Cancellation
2x mics for ANC + 2x mics for telephony
1x mics for telephony
Dimensions
Size | Diameter
15mm
Size | Height
27 mm
Weight
4.6g each
40 g
31 g
Function
Bluetooth Codecs
AptX, AAC, SBC
AptX-Adaptive, aptX-HD, aptX-Classic, AAC, SBC
AptX-Adaptive, aptX-HD, aptX-Classic, AAC, SBC
Bluetooth Profiles
A2DP, AVRCP, HSP, HFP
A2DP v1.3.1, AVRCP v1.6.1, HFP v1.7.1, HSP v1.2, BLE GATT
A2DP v1.3.1, AVRCP v1.6.1, HFP v1.7.1, HSP v1.2, BLE GATT
Fast Charging
3hrs with 15min charge
2hrs with 15min charge
Noise Cancellation
Yes
Yes
No
Operating Temperature
0°C to +40°C / 32°F - 104°F
Processor
Dual-core 32-bit processor application subsystem & Qualcomm QCC3026 Single-core 120Mhz Kalimba DSP audio subsystem
Weather Resistance
IPX5
Performance
Battery Life
9h (earbuds) + 41h (charging case)
10hrs Bluetooth with ANC (12hrs w/o)
8hrs Bluetooth with ANC
Charging Time
120 min
Frequency Response
20Hz - 20kHz
10Hz ~ 30kHz
10Hz ~ 30kHz
Microphone Frequency Response
100Hz - 8kHz
Microphone Sensitivity
96dB SPL at 1kHz
Total Harmonic Distortion
0.3% (1kHz/10mW)
0.3% (1kHz/10mW)
Production
Accessory
Ear Tips: S / M / L
Ear Tips: S / M / L
Debut
2021-03
2019-10
2019-10
Remove
Remove
Remove
Add up to 4 products to the comparison using the search bar above
Information on this page is provided on an as-is basis. No warranty on accuracy is implied. This page may contain affiliate links to third-party merchants such as Amazon and eBay. If you make a purchase using the supplied link, we may receive a commission. Neofiliac places the utmost respect for your privacy. We use no cookie whatsoever beyond that needed for the proper functioning of the website.