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CMF Buds Pro 2 and Anker Soundcore Liberty 4 are closely matched earbuds devices with nearly identical overall scores (73 vs 74). The best choice depends on which specific features matter most to you.
Scores are relative within the earbudscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | CMF Buds Pro 2 | Anker Soundcore Liberty 4 |
|---|---|---|
| Driver Size | 10mm | 10mm |
| ANC | true | true |
| Transparency Mode | true | true |
| Spatial Audio | true | true |
| Voice Assistant | Siri, Google | Siri, Google |
| Battery Life | 8hrs | 9hrs✓ |
| Wireless Charging | true | true |
| Bluetooth | 5.2 | 5.3 |
| Codecs | AAC, SBC | AAC, SBC |
| Multipoint | true | true |
| Water Resistance | IPX4 | IPX4 |
| Weight | 6g✓ | 7g |
| Colors | Black, White | Black, White |
| Price | 129$✓ | 149$ |
Buy CMF Buds Pro 2 if…
Choose the CMF Buds Pro 2 if budget is your top priority — it offers competitive specs at a lower price point.
Buy Anker Soundcore Liberty 4 if…
The Anker Soundcore Liberty 4 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
CMF Buds Pro 2 and Anker Soundcore Liberty 4 are closely matched earbuds devices with nearly identical overall scores (73 vs 74). The best choice depends on which specific features matter most to you.
Both products score similarly — it depends on your priorities.
CMF Buds Pro 2 is cheaper at $129 vs $149 for the Anker Soundcore Liberty 4.
Choose the CMF Buds Pro 2 if budget is your top priority — it offers competitive specs at a lower price point.
The Anker Soundcore Liberty 4 is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
Anker Soundcore Liberty 4 lasts longer with 9 hours vs 8 hours for the other.
Reviewed by VersusMatrix Editorial Team
Last updated: April 25, 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.
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