Nothing Buds CMF Buds 2

★★★★☆ 4.3 (1,553)

11mmダイナミックドライバーとDirac Opteoチューニングが、深みのある低音と明瞭なボーカルを両立し、48dBのハイブリッドANCは5200Hzの広帯域ノイズを効果的に遮断します。10分の充電で7.5時間再生できる急速充電と、ケース併用で最大55時間のバッテリーライフを備え、IP55の防塵防水性能が日常の使用を支えます。音楽鑑賞よりも、長時間の通話やポッドキャスト、ジムでのトレーニング中に安定したノイズキャンセリングを求めるユーザーに最適です。

form factor in-ear
driver type dynamic
Wireless はい
active noise cancellation はい
bluetooth version 5.4
battery life hours 13.5
case battery hours 55
water resistance IP55
Nothing Buds CMF Buds 2 earbuds
91 総合スコア
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概要

The 30-Second Version

The CMF Buds 2 are a strange beast: absolutely elite call quality and ANC paired with just average music playback. The mic performance is best-in-class, and the 55-hour battery life is a standout. If you find them for under $50, they're a steal for call-heavy users.

Pros & Cons

長所

  • Call quality is top-tier, landing in the 97th percentile. 97th
  • Battery life is a marathon, not a sprint, at 55 hours total. 97th
  • Hybrid ANC performance is shockingly good for this price. 96th
  • IP55 rating means you can sweat all over them without worry. 93rd

短所

  • Music sound quality is just average, a real step down from the call performance.
  • Social proof is almost nonexistent, so you're buying on specs alone.
  • Connectivity features are solid but unspectacular.
  • The price spread is wild, ranging from $30 to over $1200.

オーナーの声

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独自

顧客が実際にレビューを書いた時期に基づいています。発売当初の高評価が続いたかどうかがわかります。

88/100当社のAIによる感情分析信頼度: 中 · 11 件のソース · 2026年5月

実証データ

Performance

The call quality is a genuine standout, landing in the 97th percentile of our database. That's best-in-class stuff for the price. Battery life is similarly ridiculous, with the case holding enough juice to get you through a week of commutes without hunting for a cable. The hybrid ANC is effective, clocking in at the 94th percentile, which means it silences a surprising amount of the outside world. The weak spot is music playback. The 11mm drivers deliver sound that's just okay, sitting in the middle of the pack. It's perfectly listenable, but don't expect the rich detail you'd get from pricier Sony or Samsung buds.

Performance Percentiles

Anc 93.1
Mic 97.4
Build 91.3
Sound 82.5
Battery 95.9
Comfort 73.8
User Sentiment 91.9
Connectivity 97
ユーザー評価 81

Specifications

Full Specifications

Design

Form Factor in-ear
Wearing Style true wireless
Weight 0.0 kg / 0.1 lbs

Audio

Driver Type dynamic
Driver Size 11
Drivers 2
Freq Max 5200
Impedance 32
Codecs SBC, AAC

Noise Control

ANC Yes
ANC Type hybrid
Transparency Yes

Connectivity

Wireless Yes
Bluetooth 5.4
Multipoint Yes

Earbud Battery

Battery Life 13.5
Charge Time 0.166
Fast Charging 10 min for 7.5 hours playback
Charging USB-C

Case Battery

Case Battery 55
Case Charging USB-C
Wireless Charging No

Microphone

Microphone Yes
Mic Count 6
NC Mic Yes

Features

Voice Assistant ChatGPT
Touch Controls Yes
App Nothing X
Gaming Mode Yes
Bone Conduction No
Water Resistance IP55

vs Competition

Stacked against the Samsung Galaxy Buds3 Pro, the CMF Buds 2 actually win on raw ANC and battery life but get absolutely smoked on sound quality and overall polish. The Sony WF-C700N offer a more balanced, musical sound signature but can't touch the CMF's call quality or battery endurance. The EarFun Air Pro 4+ is a closer rival, trading blows on features, but the CMF's mic performance is in a different league. If your priority is taking calls in noisy places, the CMF Buds 2 embarrass most of the competition.

Spec Nothing Buds CMF Buds 2 Technics EAH-AZ100 EAH-AZ100-K Sony WF-1000XM6 Soundcore P31i Bose QuietComfort Ultra 896637-0020 Anker Space A40 A3936011
Form Factor in-ear in-ear in-ear in-ear in-ear in-ear
Driver Type dynamic dynamic dynamic dynamic dynamic DLC Driver
Wireless true true true true true true
Active Noise Cancellation true true true true true true
Bluetooth Version 5.4 5.3 5.3 6.0 5.3 5.2
Battery Life Hours 13.5 8 8 10 6 10
Case Battery Hours 55 28 24 50 18 50
Water Resistance IP55 IPX4 IPX4 IP55 IPX4 IPX4
Multipoint true true true - true true
Compare Compare Compare Compare Compare
製品 AncMicBuildSoundBatteryComfortUser SentimentConnectivityユーザー評価
Nothing Buds CMF Buds 2 93.197.491.382.595.973.891.99781
Technics EAH-AZ100 EAH-AZ100-K Compare 97.297.479.99979.973.891.999.281
Sony WF-1000XM6 Compare 97.299.879.988.776.773.88099.281
Soundcore P31i Compare 89.997.491.397.192.973.897.186.690
Bose QuietComfort Ultra 896637-0020 Compare 97.291.679.996.746.273.850.79890
Anker Space A40 A3936011 Compare 97.282.679.989.493.494.891.997.372.6

価格

Value & Pricing

Pricing on these is a rollercoaster. We've seen them listed anywhere from a very reasonable $30 all the way up to a baffling $1271. If you can snag them near the lower end of that spectrum, the value is incredible. You're getting elite-tier call quality and ANC for pocket change. Just don't pay anything close to the high end, because at that point you're in flagship territory where the Buds 2's mediocre music performance becomes a dealbreaker.

最安 MX$1,183 1店舗で2件の価格
Amazon 2件の価格 最安 MX$1,183

Price History

MX$400 MX$600 MX$800 MX$1,000 MX$1,200 MX$1,400 5月25日7月18日 MX$1,183

詳細情報

Overview

CMF by Nothing is back with the Buds 2, and they're swinging hard at the budget ANC market. You get hybrid noise cancelling rated at 48dB, a frankly absurd 55 hours of total battery life, and an IP55 rating that can handle sweat and splashes. On paper, it's a spec sheet that punches way above its weight class.

Common Questions

Q: Are these good for listening to music?

They're fine, but not great. The sound is solid and inoffensive, scoring in the 68th percentile, but it lacks the detail and richness you'd get from buds focused on audio quality.

Q: How good is the noise cancelling really?

It's surprisingly strong. The hybrid ANC hits 48dB and ranks in the 94th percentile, meaning it effectively cuts out a lot of low-end rumble and background chatter.

Q: Can I use just one earbud at a time for calls?

Yes, you can. With multipoint connectivity and a stellar mic setup, using a single bud for calls works perfectly and is one of the best use cases for this product.

Who Should Skip This

Audiophiles and music-first listeners should look elsewhere. If you care deeply about rich, detailed sound for your playlists, the mediocre music score here will leave you disappointed. Grab a pair of Sony WF-C700N instead.

Verdict

These are the perfect buds for remote workers and commuters who live on phone calls and need ANC to survive. The mic quality alone makes them worth the price of admission, and the battery means they won't die on you mid-meeting. Just don't buy them expecting an audiophile experience for your playlists.

Usage Scores

Calls (70.8)Music (65.2)総合 (90.7)Budget (87.3)ゲーム (86.1)Travel (79.2)Commute (74.2)Fitness (79)

その他の構成1

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