Bang & Olufsen Beosound A1 2nd Gen vs JBL Charge 4

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Beosound A1 2nd Gen compared with Charge 4

	Bang & OlufsenBeosound A1 2nd Gen	JBLCharge 4
Overview
Released
Released	May 2020	2018
Sound
Type
Type	Portable speaker	Portable speaker
Dolby Atmos
Dolby Atmos	No	No
Drivers
Drivers	3.5-inch aluminium-cone woofer and 3/4-inch silk dome tweeter; 360° sound in a closed box	One 50 × 90 mm driver and two passive radiators
Amplifiers
Amplifiers	2 × 30 W class D	30 W RMS
Frequency response
Frequency response	55 Hz – 20 kHz (−10 dB); up to 92 dB SPL at 1 m; bass capability 62 dB SPL at 1 m	60 Hz – 20 kHz; signal-to-noise ratio over 80 dB
Room tuning
Room tuning	Five EQ presets and a custom EQ in the Bang & Olufsen app	–
Connections
Wi-Fi
Wi-Fi	No	No
Bluetooth
Bluetooth	Yes	Yes
AirPlay
AirPlay	No	No
Voice assistants
Voice assistants	Alexa	None
Bluetooth
Bluetooth	Bluetooth 5.1; AAC and aptX Adaptive; multipoint for two devices; remembers eight; Google Fast Pair and Microsoft Swift Pair	Bluetooth 4.2; A2DP 1.3 and AVRCP 1.6; two phones or tablets can connect and take turns
Ports
Ports	USB-C for charging, streaming and speakerphone (5 V, 3 A)	USB-C charging, USB-A power-bank output (5 V / 2 A maximum) and 3.5 mm audio input; port types confirmed by SoundGuys and TechRadar
Multi-room
Multi-room	Stereo pairing with a second Beosound A1 2nd Gen	Connect+ links more than 100 compatible speakers; original Connect speakers require a compatible firmware upgrade, which the maker offers for Charge 3
App
App	Bang & Olufsen app	–
Design
Battery life (maker's claim)
Battery life (maker's claim)	Up to 18 hours	Up to 20 hours
Water and dust resistance
Water and dust resistance	IP67	IPX7
Weight
Weight	0.558 kg (better)	0.965 kg
Battery life detail
Battery life detail	Up to 18 hours at typical volume (70 dB), 48 hours at 55 dB; 3,000 mAh; 2.75 hours to charge at 5 V / 3 A	Up to 20 hours depending on volume and content; 27 Wh (3.6 V, 7,500 mAh) lithium-ion polymer battery; 4 hours to charge at 5 V / 2.3 A
Microphones
Microphones	Three-microphone array with far-field pickup for Alexa and calls	No microphone for phone calls (SoundGuys)
Mounting
Mounting	Leather strap for hanging	–
Size
Size	133 × 46 × 133 mm (W × H × D)	220 × 93 × 95 mm (W × H × D), following the maker's W × D × H specification
Colours
Colours	Black Anthracite and Grey Mist at launch	Desert Sand, Mustard Yellow, Dusty Pink, Grey Stone, River Teal, Fiesta Red, Ocean Blue, Midnight Black, Steel White and Forest Green at launch
In the box
In the box	Beosound A1 2nd Gen, USB-C to USB-A cable (1.25 m), quick start guide	Charge 4, USB-C cable, quick start guide, warranty card and safety sheet; no mains adaptor listed