CMF BY NOTHING Buds Pro 2 B172

★★★★☆ 4.4 (2,452)

凭借LDAC无损传输和Dirac调校的11mm+6mm双单元,这款耳机以亲民价位提供了丰富的音频细节和动态低音。充电盒上的智能旋钮可直观控制音量与降噪模式,配合43小时总续航和IP55防水,功能设计极具巧思。它最适合追求高性价比、需要强效50dB自适应降噪来应对日常通勤与游戏的Android用户。

form factor in-ear
driver type dynamic
Wireless 是
active noise cancellation 是
bluetooth version 5.3
battery life hours 10
case battery hours 43
water resistance IP55
CMF BY NOTHING Buds Pro 2 B172 earbuds
83 综合评分
其他可用国家/地区:

概览

The 30-Second Version

The CMF Buds Pro 2 deliver sound and noise canceling that embarrass earbuds triple the price. The build is all plastic, but at $49, you'll forgive it the moment you hit play.

Pros & Cons

优点

  • Class-leading ANC that rivals $300 flagships 99th
  • Rich, detailed sound with dual drivers and LDAC 98th
  • Epic 43-hour battery life with wireless charging 97th
  • Smart dial on case is genuinely handy 91st

缺点

  • Plastic build feels cheap and light
  • Dial can activate accidentally in a pocket
  • Firmware update required out of the box for best performance
  • No 10-band EQ, just a 5-level bass slider

用户评价

The Word on the Street

4.4/5 (2452 reviews)
👍 Owners can't stop talking about the sound quality, with many switching from expensive Sony and Bose earbuds and not looking back.
👎 A small but vocal group reports that their buds died after a few months, pointing to long-term durability as a question mark.
🤔 The plastic build gets called out as cheap, but most agree it's a fair trade-off to hit this price.

用户口碑如何随时间变化

独家

依据客户实际撰写评价的时间--让你看到最初的好评是否持续。

用户口碑随时间保持稳定
82/100我们的 AI 口碑分析置信度低 · 7 个来源 · 2026年5月
1★2★3★4★5★Q3 '24: 5.0★ · 1 条评价Q2 '25: 5.0★ · 1 条评价Q4 '25: 4.8★ · 4 条评价Q1 '26: 5.0★ · 4 条评价1144Q3 '24Q2 '25Q4 '25Q1 '26
平均评分满意(4-5★)不满意(1-2★)柱形高度 = 评价数量

基于 10 条带日期的客户评价,按日历季度分组。分期分析为英文。

实测数据

Performance

We plugged these in expecting 'decent for the money.' Instead, we got ANC that swallows office chatter and low-end rumble almost on par with earbuds costing four times as much. The 11mm dynamic driver plus 6mm tweeter combo delivers clear treble and thumping bass that doesn't muddy the mids, and the LDAC codec means you're actually getting high-res detail over Bluetooth. Call quality surprised us too—the six-mic array with Clear Voice 3.0 made us sound natural even with street noise in the background. Battery life is a marathon: 11 hours in the buds and 43 total with the case, plus Qi wireless charging. The only performance hiccup is a slight hiss in transparency mode when it's very quiet, but for most people that's nitpicking.

Performance Percentiles

Anc 97.2
Mic 97.5
Build 91.2
Sound 91.2
Battery 90.7
Comfort 72
User Sentiment 66.2
Connectivity 99.3
用户口碑 90

Specifications

Full Specifications

Design

Form Factor in-ear
Wearing Style true wireless
Ear Tips S
Weight 0.1 kg / 0.2 lbs

Audio

Driver Type dynamic
Driver Size 11
Drivers 2
Freq Max 5000
Impedance 32
Sensitivity 50
Hi-Res Audio Yes
Codecs LDAC
Surround Fast Charging, Noise Cancellation, Surround Sound, Touch Control

Noise Control

ANC Yes
ANC Type adaptive hybrid
Transparency Yes

Connectivity

Wireless Yes
Bluetooth 5.3
Profiles A2DP, AVRCP, HFP
Multipoint Yes
Wired Connector Bluetooth

Earbud Battery

Battery Life 10
Charge Time 0.17
Fast Charging 10 min for 3 hours playback
Charging USB-C

Case Battery

Case Battery 43
Case Charging USB-C
Wireless Charging Yes

Microphone

Microphone Yes
Mic Count 6
NC Mic Yes

Features

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

vs Competition

The Sony WF-1000XM6 and Bose QuietComfort Ultra both offer more polished builds, waterproofing, and slightly more refined apps, but they cost four to five times as much and don't actually outperform the CMF in ANC or battery. The Technics EAH-AZ100 and Google Pixel Buds Pro come closer in polish, yet the CMF's dual-driver sound and smart dial give it an edge. If you're willing to trade a bit of app sophistication for raw performance per dollar, the Buds Pro 2 are the clear winner.

Spec CMF BY NOTHING Buds Pro 2 B172 Samsung Galaxy Buds3 Pro Nothing Buds 2 Soundcore P31i Sony WF-C700N WFC700N/B Technics EAH-AZ80
Form Factor in-ear in-ear in-ear in-ear in-ear in-ear
Driver Type dynamic dynamic dynamic dynamic dynamic dynamic
Wireless true true true true true true
Active Noise Cancellation true true true true true true
Bluetooth Version 5.3 5.4 5.4 6.0 5.2 5.3
Battery Life Hours 10 6 13.5 10 15 7
Case Battery Hours 43 26 55 50 15 16
Water Resistance IP55 IP57 IP55 IP55 IPX4 IPX4
Multipoint true true true - true true
Compare Compare Compare Compare Compare
产品 AncMicBuildSoundBatteryComfortUser SentimentConnectivity用户口碑
CMF BY NOTHING Buds Pro 2 B172 97.297.591.291.290.77266.299.390
Samsung Galaxy Buds3 Pro Compare 97.297.598.8937394.732.899.690
Nothing Buds 2 Compare 9397.591.281.995.67292.596.981.1
Soundcore P31i Compare 89.797.591.297937297.386.190
Sony WF-C700N WFC700N/B Compare 97.28279.38178.87297.388.772.6
Technics EAH-AZ80 Compare 9399.879.394.244.994.751.997.966.1

价格

Value & Pricing

At the $49 street price, these are an absolute steal. You're getting ANC, sound, and battery life that handily beat many earbuds in the $150 to $200 range. Unless you absolutely need a premium metal build, there's no reason to spend more.

最低 €62 1 家零售商共 1 个报价
Amazon 1 个报价 最低 €62

我们自 2026年10月31日 起追踪该产品的价格。数据增多后将显示图表。

了解更多

Overview

The CMF Buds Pro 2 are the kind of earbuds that make you question every dollar you've ever spent on audio. For around $60, you get a dual-driver setup, LDAC high-res streaming, and 50dB adaptive noise canceling that lands in the top 3% of all earbuds we've tested. The sound is crisp, bass-forward, and customizable through the Nothing X app, and the case has a genuine party trick: a clickable smart dial that handles volume, playback, and ANC modes without pulling out your phone. Yeah, the plastic build feels a bit hollow, but the feature set here is borderline absurd for the price.

Common Questions

Q: Do these have wireless charging?

Yep, the case supports Qi wireless charging. You can also top up via USB-C, and a 10-minute quick charge gives you 3 hours of listening.

Q: How's the call quality in noisy places?

Really solid. The six mics and Clear Voice 3.0 filter out background chaos and make your voice come through clearly. It's way better than most sub-$100 earbuds.

Q: Is there a low-latency mode for gaming?

Yes, you can enable it for around 120ms latency, which is fine for casual gaming and videos. Competitive mobile gamers might notice a slight delay, but it's perfectly watchable.

Who Should Skip This

If you're rough on your gear and want a metal unibody feel, skip these. The plastic shell and occasional pocket dial misfires will annoy you. Grab the Sony LinkBuds Fit for a tougher build, or the Samsung Galaxy Buds3 Pro if you're deep in that ecosystem and willing to pay the premium.

Verdict

These are the budget earbuds to beat right now. The sound is lush, the ANC is best-in-class for the price, and the battery just keeps going. At $49, it's not even a conversation. Unless you're particularly rough on your gear and need a tank-like build, buy these without a second thought.

Usage Scores

Calls (69.2)Music (76.5)总体 (83)Budget (83.1)游戏 (83.2)Travel (77.7)Commute (72.9)Fitness (73.2)

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