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  3. SoundLink Flex (2nd Gen) vs Luna

Bose SoundLink Flex (2nd Gen) vs Harman-Kardon Luna

What SoundLink Flex (2nd Gen) does better (1) and where Luna wins (1) — every spec side by side.

Bose SoundLink Flex (2nd Gen)
6.2Score
1 advantage≈ $130
vs
Harman-Kardon Luna
Harman-Kardon · 2023Luna
6.8Score
1 advantage≈ $130
Higher score
4.1Battery4.9
8.6Build & features7.6

Why is SoundLink Flex (2nd Gen) better than Luna?

  1. Weight590 g vs 1,100 g+86%

Why is Luna better than SoundLink Flex (2nd Gen)?

  1. Charging time4 h vs 2.5 h+60%
Specifications

Side by side

Battery & charging
Battery life12 h12 h
Charging time4 h2.5 h
Mains poweredNoNo
Battery powered (portable)YesYes
Connectivity
WirelessYesYes
Bluetooth version5.35.3
Bluetooth codecsSBCSBC
Hi-res codec (LDAC / aptX HD / LHDC)NoNo
aptXNoNo
LDACNoNo
USB-CYesYes
Smart & streaming
Companion appYes—
Design & build
Weight590 g1,100 g
Width201 mm210 mm
Height904 mm78 mm
Depth52 mm80 mm
Protection ratingIP67IP67
Water resistance (IPx)IPx7IPx7
Dust protection (IP)66
Features
Hands-free callsYes—
To compare: 0up to 4 models
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