
Soundcore Space A40 Blue with ANC
Score: 85/100
SoundPEATS C30 with ANC
Score: 87/100Rankings

The SoundPEATS C30 earbuds deliver hybrid ANC up to 52 dB, LDAC hi-res audio, and up to 52 hours of total playback. Their battery life and feature set are impressive for the price, but LDAC disables certain functions and the ANC is slightly weaker than premium models. Best suited for budget-conscious Android users seeking high-resolution sound and strong noise cancellation.

The Soundcore Space A40 delivers adaptive ANC, wireless charging and a robust 50-hour total battery life, positioning it as a feature-rich mid-range option. Its treble response and lack of a tracking chip may disappoint audiophiles and power users. Best for commuters and office workers who value noise reduction, long endurance and customizable sound.
| Attribute | ![]() | ![]() |
|---|---|---|
50 hoursbest | 42 hours | |
8 hoursbest | 7.5 hours | |
| ↓ lower better | — | 120 minutesbest |
10 mm | 12 mmbest | |
| ↓ lower better | 10 minutesbest | 10 minutesbest |
— | 10 metersbest | |
| ↓ lower better | 58.2 g | 44 gbest |
6best | 6best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Build & Design(2) | ||
IP Rating | IPX4 | IP54 |
Total Weight (Earbuds + Case) (g) | 58.2 g | 44 g |
Battery & Power(2) | ||
Battery Life (Total with Case) (hours) | 50 hours | 42 hours |
Battery Life (Earbuds Only) (hours) | 8 hours | 7.5 hours |
Connectivity(1) | ||
Bluetooth Version | 5.2 | 6.0 |
Audio(3) | ||
Supported Audio Codecs | SBC, AAC, LDAC | AAC, LDAC |
Driver Size (mm) | 10 mm | 12 mm |
Impedance (Ω) | 16 Ω | 18 Ω |

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

Professional reviewers commend the Space A40 for its adaptive ANC that intelligently adjusts to ambient noise, delivering up to 98% reduction, and for its impressive 50-hour total battery life. The double-layer diaphragm design is highlighted for delivering detailed sound with strong bass, while the HearID Sound 2.0 app and 8-band EQ add valuable customization. However, critics note that the treble can be inconsistent, the isolation is not as complete as foam earplugs, and the lack of a tracking feature is a missed opportunity for a product in this segment.
Everyday users consistently praise the Space A40 for its strong ANC performance, long battery life, comfortable fit, and reliable multipoint connectivity. Common themes include appreciation for the IPX4 water resistance and the variety of ear-tip sizes. Recurring complaints focus on residual mechanical noises, the absence of a locating chip, and occasional treble dullness, especially among listeners seeking high-fidelity sound.
“best wireless earbuds under $50”




Professional reviewers praise the C30 for delivering premium-class ANC, LDAC Hi-Res audio and exceptional battery life at a sub-$50 price point. Scarbir and Tech With Korey both give high marks to the adaptive 52 dB ANC and note the stable Bluetooth 6.0 connection, while WhatGadget highlights codec support. The app's deep customization and fast charging are also repeatedly commended, though reviewers flag that LDAC disables several useful modes.
Everyday users, though few in number, consistently highlight the earbuds' value-for-money, strong ANC silence and long battery life. A Versus.com reviewer rates them 9/10 as the best sub-$50 option, emphasizing the "overwhelming silence" from ANC and the LDAC advantage, while no major complaints have surfaced due to limited review volume.