Looking for an honest Anker Soundcore Q45 vs Marshall Monitor III comparison in 2026? We scored both headphones on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the Anker Soundcore Q45 comes out ahead 75/100 to 67/100 — a 8-point gap. The widest gap is in battery life, where the Anker Soundcore Q45 pulls noticeably ahead. On price the Anker Soundcore Q45 undercuts the Marshall Monitor III by 215% ($79 vs $249), which materially changes the value calculus for budget-conscious buyers.

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Anker Soundcore Q45 narrowly beats the Marshall Monitor III in the headphones category, especially in value ($79 vs $249), scoring 75 vs 67. If you want the better overall headphones, Anker Soundcore Q45 is the recommended choice.
Picking Anker Soundcore Q45 over Marshall Monitor III means trading these off.
Rien d'essentiel — les spécifications sont pratiquement identiques
Anker
$79
Scores are relative within the headphonescategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
| Spec | Anker Soundcore Q45W | Marshall Monitor III |
|---|---|---|
| Type | Over-ear | — |
| Driver Type | Dynamic | — |
| Driver Size | 40mm | 40mm |
| Frequency Response | 20 Hz - 20,000 Hz | — |
| Impedance | 16 Ohm | — |
| Sensitivity | 95 dB/mW | — |
| ANC | true | false |
| Transparency Mode | Yes (Ambient Sound Mode) | false |
| EQ App | Soundcore App | — |
| Touch Controls | Yes (touch panel) | — |
| Voice Assistant | Google Assistant, Alexa, Siri | Google, Alexa |
| Battery Life | 40hrs✓ | 30hrs |
| Bluetooth | Bluetooth 5.0 | 5.0 |
| Codecs | SBC, AAC, LDAC | AAC, SBC |
| Multipoint | true | false |
| Foldable | Yes | true |
| Weight | 248g✓ | 300g |
| Colors | Black, White | Black |
| Price | 79$✓ | 249$ |
Buy Anker Soundcore Q45 if…
Buy the Anker Soundcore Q45 if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Marshall Monitor III if…
The Marshall Monitor III is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Anker Soundcore Q45 narrowly beats the Marshall Monitor III in the headphones category, especially in value ($79 vs $249), scoring 75 vs 67. If you want the better overall headphones, Anker Soundcore Q45 is the recommended choice.
Yes, Anker Soundcore Q45 scores higher overall (75 vs 67).
Anker Soundcore Q45 is cheaper at $79 vs $249 for the Marshall Monitor III.
Buy the Anker Soundcore Q45 if you want the best overall value in this comparison. It scores higher overall and is the recommended choice for most buyers.
The Marshall Monitor III is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Anker Soundcore Q45 lasts longer with 40 hours vs 30 hours for the other.
Anker Soundcore Q45 is lighter at 248g vs 300g.
Reviewed by VersusMatrix Editorial Team
Last updated: May 10, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.