Between the Motion X600 and MEGABOOM 4, the Motion X600 comes out ahead in output power, while the MEGABOOM 4 wins on battery / water resistance. Overall, the Motion X600 scores 52.8 and the MEGABOOM 4 scores 53.5 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (52.8 vs 53.5). The decision is not about overall quality — both clear the bar — it is about which specific trade-offs fit your use.
Pick the Motion X600 if you care most about output power. The biggest gaps in its favor are output power.
Pick the MEGABOOM 4 if you care most about battery / water resistance. Its strongest claims are battery, water resistance.
Both ship with comparable low-end response, stereo pairing, so those specs do not separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity says both are well-rounded; the differences are about trade-offs, not quality.
Why Anker - Motion X600 wins
- ▲Output power: 50 W vs 0 W.
Why Logitech - MEGABOOM 4 wins
- ▲Battery — 66.67% more. 20 h vs 12 h.
- ▲Water resistance: IP67 (vs IPX7).
Spec comparison
Audio
| Spec | Anker - Motion X600 | Logitech - MEGABOOM 4 |
|---|---|---|
| Output power | 50 Wlead | 0 W |
| Low-end response | 60 Hz | 60 Hz |
| Stereo pairing | true | true |
Durability
| Spec | Anker - Motion X600 | Logitech - MEGABOOM 4 |
|---|---|---|
| Water resistanceⓘ | IPX7 | IP67lead |
| Weight | 1980 g | 1230 glead |
Battery
| Spec | Anker - Motion X600 | Logitech - MEGABOOM 4 |
|---|---|---|
| Battery | 12 h | 20 hlead |
| USB out (powerbank) | false | false |
Spec-level deep dives
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