
CMF Buds 2 Plus Light Grey
Score: 84/100
Soundcore P31i
Score: 80/100Rankings

High-performance true-wireless earbuds with long battery life, adaptive ANC, and Hi-Res LDAC audio, housed in a sandblasted-metal case with IP55 durability. Ideal for commuters, gamers, and professionals needing strong call quality.

The P31i offers premium-grade adaptive ANC, long battery life and AI translation, positioning it as a strong mid-range contender. Its 11 mm drivers and six-mic system provide solid audio and call quality, though touch controls and lack of spatial audio limit its appeal to audiophiles.
| Attribute | ![]() | ![]() |
|---|---|---|
14 hoursbest | 10 hours | |
12 mmbest | 11 mm | |
| ↓ lower better | 51.5 gbest | 59 g |
12 months | 18 monthsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Audio(2) | ||
Driver Size (mm) | 12 mm | 11 mm |
Supported Codecs | LDAC, AAC, SBC | LDAC, Hi-Res Audio |
Connectivity(1) | ||
Bluetooth Version | 5.3 | 5.2 |
Warranty(1) | ||
Warranty Period (months) | 12 months | 18 months |
Build & Design(1) | ||
Weight (g) | 51.5 g | 59 g |
Battery & Power(1) | ||
Battery Life (hours) | 14 hours | 10 hours |


Products in the top-left offer the best value (high score, low price).

Professional reviewers commend the premium build, clean Nothing X interface, and Smart Adaptive ANC, but note bass-heavy default tuning and the lack of touch volume controls.
Everyday users rave about the extraordinary battery life and reliable ANC, while complaining about iOS app stability, ear pressure, and limited ChatGPT usefulness.

Professional reviewers commend the P31i for delivering premium-grade ANC (-52 dB) and a powerful 11 mm titanium driver package at a competitive price. They highlight the adaptive ANC, extensive six-mic AI call system, and the impressive 50-hour total battery life as major strengths, while noting the absence of spatial audio and high-resolution codecs as drawbacks for audiophiles.
Everyday users rave about the earbuds' price-to-performance ratio, praising the strong ANC, bass response, and the useful AI translation feature. Common complaints focus on overly sensitive touch controls and the need to experiment with ear-tip sizes for a secure fit.
“Battery life is insane-lasts me over a week with daily use.”

“Calls are crystal clear even on windy bike rides.”

“ChatGPT voice assistant works only with Nothing phones.”

