Compare JBL GO 3 vs DALI KATCH G2 vs Bang & Olufsen Beosound A1 (2nd Gen)
Connectivity
Ports
USB-C
[Input] USB Charge port | [Output] 3.5mm
USB-C
Wireless Connectivity
Bluetooth 5.1
Bluetooth 5.0 + NFC
Bluetooth 5.1
Construction
Battery | Capacity
2.7 Wh
3300 mAh
3000 mAh
Cable
1.25 m USB-C to USB-A
Colors
Black, Blue, Blue & Pink, Red, Squad, Pink, Green and White
Caramel White, Iron Black, Chilly Blue
Black Anthracite, Grey Mist, Pink, Green, Gold
Drivers
43 x 47 mm/ 1.5"
Drivers | Tweeter
2x 21mm Soft Textile Dome tweeters
1x 0.6" tweeter
Drivers | Woofer
2x 3.5" Aluminum Cone mid-woofers + 2x 73x52mm Steel Cone passive radiators
1x 3.5" mid-woofer
Form Factor
Portable wireless speaker
Loudspeaker Type
2-way, closed box, passive radiators
Material
Pearl Blasted Aluminum + Plastic + Waterproof Leather
Microphone
3 microphone array
Dimensions
Size | Depth
41.3 mm
47 cm
Size | Diameter
133 mm
Size | Height
75 mm
138 cm
46 mm
Size | Length
87.5 mm
Size | Width
268.5 cm
Weight
0.209 kg
1.1 kg
558 g
Function
Amplifier
Digital Class D
Class D, 2x 30W
Bluetooth Codecs
aptX, aptX HD, AAC
AAC, aptX Adaptive
Bluetooth Profiles
A2DP 1.3, AVRCP 1.6
Crossover
2300 Hz
Misc
Possible to pair two Beosound A1 GEN2 for stereo
Voice Assistance
Wake Word Alexa Voice Assistant
Weather Resistance
IP67 waterproof and dustproof
IP67
Performance
Battery Life
Up to 5 hours
Up to 30 hours
18 hours
Charging Time
2.5 hours (5 V/ 1 A)
2 hours
2.75 hours
Frequency Response
110 Hz - 20 kHz
49Hz ~ 23kHz
55 Hz ~ 20 kHz
Max Sound Level
95 dB
92 dB SPL
Power Consumption
5 W
Power Output
4.2 W RMS
2x 25W RMS max
60 W (30W tweeter + 30W mid-woofer)
Signal-to-Noise Ratio
> 85 dB
Production
Availability
2020-10
Debut
2020-09-02
2021
2020
Made In
Vietnam, China
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