CMF by Nothing Buds Pro 2 vs Nothing Ear 3a
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General
| Brand | CMF By Nothing | Nothing |
| Model | Buds Pro 2 | Ear 3a |
| Design | TWS Earbuds | TWS Earbuds |
| Type | In the Ear | In the Ear |
| Connectivity | Wireless | Wireless |
Design and Body
| Dimensions | 48.95 x 64.8 x 22.8 mm | |
| Weight | 55.8 g (With Case), 4.9 g Per Earbud | 40.92 g (With Case), 4.53 g Per Earbud |
Features
| Bluetooth | Yes, 5.3 | Yes, 6.0 |
| Bluetooth Range | 10 m | 15 m |
| USB | Yes | Yes |
| Microphone | Yes, 6 HD mic | Yes, 6 mic, 3 per Earbud, (3 MEMS mic and ENC algorithim for calls) |
| Voice Assistant | Yes | Yes |
| Water Resistant | Yes | Yes |
| Monaural | Yes | Yes |
| Controls | Touch control with Smart Dial | Gesture & Pinch Control |
| Music Controls | Play/Pause, Double Press: Skip Forward, Triple Press: Skip Back | Play/Pause |
| Call Controls | Answer/Hang up Calls, Double Press: Reject Calls | Answer/End call |
| Switch between Call and Music | Yes | Yes |
| Additional Features | IP55 Rated, Custom EQ, Low Lag Mode, Transparency Mode, Type-C Charging, Dual Connectivity, Find Earbuds, In-ear Detection, LED Charging Status | IP54 Rated, Transparency mode, Type-C Charging, Dual Device Connection, Nothing X App, Audio Capture + Recording, Custom EQ, Google Fast Pair, Microsoft Swift Pair, LED Charging Status, Low Lag mode |
Sound Features
| Deep Bass | Yes | Yes |
| Impedance | 32 ohm | |
| Frequency Response | 20 Hz (Min) - 20 kHz (Max) | 20 Hz (Min) - 40 kHz (Max) |
| Driver Unit | 12 mm | |
| Driver Type | 11mm bass driver + 6mm micro-planar tweeter | Dynamic Driver (PMI+TPU Diaphragm) |
| Active Noise Cancellation | Yes, 50dB-Smart Hybrid ANC | Yes, 45dB-Adaptive ANC |
| Environmental Noise Cancellation | Yes | |
| Other Features | Hi-Res Audio with LDAC Support, Static Spatial Audio |
Extra
| Sales Package | 1 Pair of Earbuds, Charging Case, USB-A to Type-C Cable, Safety Information, Warranty Information and User Guide , Ear tips in sizes (S, M, L) | Earbuds *2, Charging Case *1, Ear Tips *4 pairs, Safety information and warranty information & User Guide *1 |
| Other | Earbud Dimension (31.2 mm x 21.7 mm x 24mm), Nothing X App (Custom EQ with Profile Sharing, Customizable Controls, Find my Earbuds, Firmware Updates) |
Power Features
| Battery Capacity | 460 mAh (Case), 60 mAh Per Earbud | 500 mAh (Case), 55 mAh Per Earbud |
| Battery | 10 min Charge= 7 hr Playtime | 5 min Charge= 1 hour of Playtime (Earbud), 10 min Charge= 10 hour of Playtime (Earbuds + Case) |
| Battery Life | 43 hours with Case (ANC Off) 11 hours (Earbuds with ANC Off) 26 hours with Case (ANC On) 6.5 hours (Earbuds with ANC On) | 42 hours with Case (ANC Off) 10 hours (Earbuds with ANC Off) 25 hours with Case (ANC On) 6 hours (Earbuds with ANC On) |
| Charging Time | 1.17 hours (Case), 1 hour (Earbuds) | 1.17 hours (Case) |
Warranty
| Warranty | 1 year, Manufacturer Warranty | 1 year, Manufacturer Warranty |
| Warranty Type | Manufacturer | Manufacturer |
| Covered in Warranty | Manufacturing Defects | Manufacturing Defects |
| Not Covered in Warranty | Physical Damage | Physical Damage |
Discuss
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