Neckband
Exfit Flex 800
Not yet scored
Price n/a
Full review dataExfit Flex 800 vs Nothing CMF Neckband Pro: which should you buy?
Specs, scores and condensed review verdicts for the Exfit Flex 800 vs Nothing CMF Neckband Pro, side by side. Where a product has no HearWiki score yet, not enough reviews have been aggregated to rate it.
Neckband
Nothing CMF Neckband Pro
78Great
$49
Full review dataScore breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Exfit Flex 800
No sub-scores yet - not enough rated reviews.
Nothing CMF Neckband Pro
Sound7.5
Noise cancelling8.0
Battery8.5
Calls7.5
Value9.0
Specifications
| Spec | Exfit Flex 800 | Nothing CMF Neckband Pro |
|---|---|---|
| Type | Neckband | Neckband |
| Price (USD) | - | $49 |
| HearWiki score | Not scored | 78 / 100 · Great |
| Released | 2023 | 2024 |
| Audio | ||
| Driver | Dynamic 8mm | 13.6 mm dynamic driver |
| Driver size | - | 13.6 mm |
| Drivers per side | - | 1 |
| Frequency response | - | 20Hz-20kHz |
| Wireless | ||
| Bluetooth | 5.3 | Fast Pair, Swift Pair |
| Bluetooth version | - | 5.3 |
| Codecs | - | AAC, SBC, LDAC |
| Multipoint pairing | - | Yes |
| Latency | - | 120 ms |
| Wireless range | - | 10 m |
| Battery | ||
| Battery life | 23 h | 37 h |
| Battery life (ANC on) | - | 23 h |
| Full charge time | - | 10 min |
| Quick charge | - | 10 min = 18 h |
| Wireless charging | - | No |
| Features | ||
| Active noise cancelling | - | Yes |
| ANC type | - | hybrid |
| Transparency mode | - | Yes |
| Companion app | - | Yes |
| Custom EQ | - | Yes |
| Wear detection | - | No |
| Controls | - | both |
| Voice assistant | - | Google Fast Pair, Microsoft Swift Pair |
| Design | ||
| Weight | - | 29.6 g |
| Water resistance | - | IP55 |
| USB-C | - | Yes |
| Calls | ||
| Microphones | - | 5 |
| Call noise reduction | - | Clear Voice Technology |
What reviewers said
Exfit Flex 800
No summary yet - we haven't aggregated enough reviews.
Nothing CMF Neckband Pro
This budget-friendly neckband offers adaptive noise cancellation, a robust battery life, and a large driver for a bass-forward sound. It also includes handy extras like multi-device pairing and an IP55 rating, making it a strong value pick for those who prefer a neckband form factor.
- Pro:Effective adaptive ANC
- Pro:Long battery life (up to 37 hours)
- Pro:Dual-device multipoint connection
- Con:Bass-heavy tuning may not suit all
- Con:No wireless charging
- Con:Latency not ideal for gaming
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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