If you want longer listening time, stronger stated noise cancellation, and an outdoor-ready feature set for jogging, choose CMF BY NOTHING Buds 2; if you need a more compact everyday listening profile with adaptive noise control and dual-device switching, choose Nothing Ear. For the specific question of CMF by Nothing vs Nothing earbuds, I’d lean CMF for outdoor routines and battery headroom, while Nothing Ear makes more sense if switching between a phone and laptop is central to your day.
• CMF BY NOTHING Buds 2: 12mm drivers, stated 50dB adaptive ANC, IP55 certification, and up to 61.5 hours of total playtime; the trade-off is that its standout ecosystem features have specific Nothing-phone requirements.
• Nothing Ear: 11mm drivers, up to 45dB hybrid ANC, dual-device connectivity, and a 10-minute charge for up to 10 hours of playback with ANC off; the trade-off is less stated total playtime and no IP rating listed in the provided specifications.
• Choose CMF BY NOTHING Buds 2 if your priorities are jogging, outdoor calls, and fewer charging interruptions.
• Choose Nothing Ear if you regularly move between a phone and laptop and want adaptable noise control for mixed settings.
CMF BY NOTHING Buds 2 puts its strongest numbers toward long listening sessions and outdoor use. Its 12mm drivers are larger than Nothing Ear’s 11mm drivers, and the listed total playtime reaches 61.5 hours. That figure makes it the more compelling option for someone who uses earbuds throughout a busy week, takes long trips, or doesn’t want charging to become part of the daily routine. A 10-minute charge is listed for up to 8.5 hours of playback, offering a useful fallback when the case needs a quick top-up.
For jogging, the practical case is its IP55 certification, adaptive ANC, and six microphones with wind-reduction processing. IP55 is a concrete durability detail for an active routine; it is not a promise that the earbuds are indestructible, so I would still handle them with care. The adaptive ANC is stated at 50dB, while the microphones and wind-processing features are designed to help calls remain clearer in noisy or breezy settings. Bluetooth 5.4 and dual-device pairing add flexibility, and the Nothing X app includes a low-latency mode, though the stated 40ms sync applies to Nothing phones.
How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-10-20 · 7 min read · Independent comparison
Nothing Ear: Who It's For
Nothing Ear is the more straightforward fit for people whose workday moves between two devices. Its dual-device connectivity is designed to switch between a laptop and phone, which can be more useful than extra battery capacity if you frequently take calls on one device and listen to media on another. Its 11mm drivers are paired with an advanced equalizer, so listeners have a stated way to adjust the sound rather than relying on driver size alone.
Noise control is another part of its appeal. Nothing Ear lists up to 45dB hybrid ANC and adjusts cancellation in response to changes in the earbud seal. It also offers three noise-cancellation levels through the Nothing X app, giving you some manual control when you want to choose how much outside sound to reduce. For calls, the product information describes voice isolation and a design intended to limit wind interference. Those details suit commutes and everyday conversations, although they do not tell us how every call will sound in every setting.
• Best fit for jogging → CMF BY NOTHING Buds 2. Its IP55 certification gives it the clearer documented case for an active, outdoor routine.
• Longer stated battery life → CMF BY NOTHING Buds 2. It lists up to 61.5 hours total, compared with Nothing Ear’s up to 42.5 hours, with Nothing Ear’s figure specified for ANC off.
• Higher stated ANC figure → CMF BY NOTHING Buds 2. It lists 50dB adaptive ANC, while Nothing Ear lists up to 45dB hybrid ANC. Those figures alone don’t establish which will sound quieter to you.
• Frequent phone-and-laptop switching → Nothing Ear. Its dual-device connectivity is explicitly aimed at moving between devices.
• Fast charge for a short break → Nothing Ear. It lists up to 10 hours of playback from a 10-minute charge with ANC off; CMF lists up to 8.5 hours from the same charging time.
• More driver diameter → CMF BY NOTHING Buds 2. It has 12mm drivers versus 11mm in Nothing Ear. Driver size is a specification, not a guarantee that you’ll prefer its sound.
• Manual control over ANC levels → Nothing Ear. Its app offers three cancellation levels, while CMF emphasizes adaptive adjustment.
• Outdoor call features → CMF BY NOTHING Buds 2. Its six microphones and Wind Noise Reduction 3.0 are relevant if you take calls while walking or exercising outside.
I would choose CMF BY NOTHING Buds 2 for jogging because IP55 certification, wind-focused call features, and the longer stated total playtime make it the more convincing fit for an active routine. Nothing Ear is the better match if I needed to switch between a laptop and phone often, or wanted three manual ANC levels. For my own pick in this comparison, I’d take CMF’s outdoor-focused feature set over Nothing Ear’s device-switching advantage.
If you’re comparing these as candidates for the best bluetooth earbuds for jogging, start with the documented fit for your routine rather than assuming the larger driver or higher ANC figure settles everything. CMF has the clearest outdoor case because IP55 is specified. Neither product’s supplied details state that it includes an ear hook or another dedicated retention system, so the figures here cannot answer how securely either will stay in your ears during your particular run.
Think about noise control in context, too. CMF lists 50dB adaptive ANC, and Nothing Ear lists up to 45dB hybrid ANC with adjustable levels. Both are noise-cancelling earbuds, but those figures do not prove one will block every kind of sound better in your surroundings. If your search for the best noise cancelling headphones for jogging is really about reducing traffic noise while staying alert, consider how much environmental awareness you want; the supplied details do not specify a transparency mode for either product.
Connectivity may be the deciding factor if your earbuds serve work as well as exercise. CMF lists Bluetooth 5.4 and dual-device pairing, while Nothing Ear specifically describes dual-device connectivity for switching between laptop and phone. Both products include Nothing X app features, and each lists ChatGPT-related access that requires a Nothing phone. The descriptions differ in how they present that feature, so it’s sensible to check the current app and device requirements before making it a deciding reason.
Finally, compare battery figures on equal terms. CMF lists up to 61.5 hours of total playtime and up to 8.5 hours after a 10-minute charge. Nothing Ear lists over 42.5 hours total with ANC off and up to 10 hours after a 10-minute charge, also with ANC off. Since the conditions are not presented identically for every figure, treat them as useful reference points rather than a direct promise of the same real-world listening time. Check the current price on Amazon if cost matters to your decision.
FAQ
CMF lists 50dB adaptive ANC, while Nothing Ear lists up to 45dB hybrid ANC and offers three cancellation levels in its app. The figures use different descriptions and do not guarantee which will reduce noise more effectively for your ears or environment.
CMF BY NOTHING Buds 2 lists up to 61.5 hours of total playtime. Nothing Ear lists up to 42.5 hours with ANC off, so pay attention to the stated listening conditions when comparing the figures.
Both products list dual-device pairing or connectivity. Nothing Ear specifically describes switching between a laptop and phone, while CMF lists dual-device pairing; neither specification says that this feature is intended specifically for jogging.
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