|Sound||Surprisingly big 360° sound||Surprisingly bigger ＋ Outdoor Boost||Extra loud + new Outdoor Boost|
|Sound intensity||++||+++||Way more bass|
|Battery Life||10 hours||13 hours||30% longer|
|Water and dust proof||IPX7||IP67||Can be submerged in up to 1 m of water for 30 minutes
|Double Up||Double the sound||Double the sound + true wireless stereo||True wireless stereo experience|
|Design||Single-tone fabrics||Athleisure-inspired two-tone fabrics||Vibrant two-tone fabrics|
Maximum sound level: 86 dBC (standard mode) and 87 dBC (OUTDOOR BOOST mode)
Frequency range: 75 Hz – 20 kHz
Drivers: two 40 mm active drivers and two 46.1 mm x 65.2 mm passive radiators.
Rechargeable lithium-ion battery for up to 13 hours of battery life between micro-USB charges.
Charge time: 2.6 hours (with BC1.2 compliant adapter)
Connect up to 2 source devices simultaneously, wirelessly play (stream) music from either one. Wirelessly play (stream) to 2 WONDERBOOMs from one source. Mobile range - 100 ft
For audio playback: smartphones, tablets, and other devices that support Bluetooth® [Advanced Audio Distribution Profile (A2DP)]
With Amazon Alexa built in.
It’s got features like customizable EQ, Block Party, Party Up, and more.