Compare TWS Earbuds Side-by-Side
Soundcore Sleep A30
In-Depth Comparison
Discover the new Sleep A30 True Wireless Earbuds, available now! Featuring Bluetooth 5.3 for a seamless 15-meter connection and adaptive Active Noise Cancellation, these earbuds deliver crystal-clear sound with a bass-rich, neutral tone perfect for relaxation or sleep. With an impressive 58-hour battery life and quick 30-minute charging to 50%, you can enjoy all-day listening. They’re waterproof, lightweight, and come in a sleek Moonlit White design. Enjoy smart features like touch controls, in-ear detection, and voice assistant support. Bonus perks include a 3-month game pass and pre-installed relaxing soundscapes, making these earbuds your ultimate sleep and entertainment companion. In this comparison, we look at specs, features, and price to help you compare which is better. Let’s see key highlights below.
Quick Comparison (Top 5 Features)
| Key Feature | Soundcore Sleep A30 |
|---|---|
| Battery Life | 58 Hours |
| Water Rating | Waterproof (Water Resistance Level: Waterproof) |
| Bluetooth Version | 5.3 |
| Latency | - |
| Noise Cancellation | Active Noise Cancellation with adaptive algorithms |
CMF Buds 2a
|
Sajawass BX31
|
|
|---|---|---|
| Overview | ||
| Bluetooth Version | ||
| 5.3 | - | - |
| ANC Specs | ||
| Adaptive Noise Cancellation with Ear Canal Adaptation Tech | - | - |
| Gaming Mode | ||
| null | - | - |
| Battery Life | ||
| 58 Hours | - | - |
| Other Connectivity Details | ||
| Wireless Bluetooth connection, 15-meter range | - | - |
| Fast Charging | ||
| Supports 100W charging; 30 minutes to 50% | - | - |
| Water Rating | ||
| Waterproof (Water Resistance Level: Waterproof) | - | - |
| Audio | ||
| Driver Type | ||
| Dynamic Driver | - | - |
| Audio Codec | ||
| AAC, SBC, aptX (if supported) | - | - |
| Signature Sound | ||
| Neutral with bass emphasis, tailored for sleep comfort | - | - |
| Noise Cancellation | ||
| Active Noise Cancellation with adaptive algorithms | - | - |
| Other Audio Features | ||
| AI Brainwave Audio for relaxation, Snore-Masking System | - | - |
| Battery | ||
| Total Playback with Charging Case | ||
| 58 Hours | - | - |
| Single Earbud Playback | ||
| 9 Hours | - | - |
| Charging Time (Earbuds) | ||
| 3.28 Hours | - | - |
| Charging Time (Case) | ||
| null | - | - |
| Battery Capacity Details | ||
| Earbuds: 58mAh each; Charging case: 300mAh | - | - |
| Connectivity | ||
| Multi-Point Connectivity | ||
| Yes, supports multiple devices | - | - |
| Fast Pair | ||
| Supported | - | - |
| Compatible Devices | ||
| Cellphones, Laptops, Tablets | - | - |
| NFC Pairing | ||
| No | - | - |
| Charging | ||
| Charging Type | ||
| USB-C | - | - |
| Battery Indicator | ||
| LED indicators on case and earbuds | - | - |
| Quick Charging | ||
| Supports 100W fast charging; 30 min to 50% | - | - |
| Wireless Charging | ||
| No | - | - |
| Calling | ||
| Mics(Microphones) | ||
| Multiple microphones with noise reduction | - | - |
| Other Calling Features | ||
| Clear call quality, echo cancellation | - | - |
| Special Features | ||
| Touch Controls | ||
| Yes, tap control for playback, volume, ANC toggle | - | - |
| In-Ear Detection | ||
| Supported | - | - |
| Voice Assistant | ||
| Supported (via connected device) | - | - |
| Case Design | ||
| Compact, lightweight, with Moonlit White color | - | - |
| Ear Hook Design | ||
| No, in-ear with silicone tips | - | - |
| Build & Design | ||
| Form Factor | ||
| In-Ear Earbuds | - | - |
| Headphone Type | ||
| True Wireless Earbuds | - | - |
| Color Options | ||
| Moonlit White | - | - |
| Material | ||
| Plastic with soft silicone tips | - | - |
| Weight | ||
| 103.5 grams (earbuds), 66 grams (case) | - | - |
| Noise Cancellation | ||
| Active Noise Cancellation(ANC) | ||
| Yes, adaptive ANC with ear canal adaptation | - | - |
| Noise Cancellation Modes | ||
| Adaptive, Snore Masking | - | - |
| Transparency Mode | ||
| Supported | - | - |
| More Features | ||
| Other Features | ||
| Real-time snore tracking, customizable sleep settings | - | - |
| App Support | ||
| Supported via Soundcore app for customization | - | - |
| Voice Prompts | ||
| Yes, for controls and status updates | - | - |
| Frequency | ||
| 20 KHz | - | - |
| Transmission Range | ||
| 15 meters | - | - |
| Smart Features | ||
| Sleep Mode | ||
| Yes, auto sleep detection | - | - |
| Health Monitoring | ||
| No | - | - |
| Find My Earbuds | ||
| Supported via app | - | - |
| Customization Options | ||
| EQ Customization | ||
| Supported via app | - | - |
| Ear Tip Sizes | ||
| XS, S, M, L silicone tips; S, M, L foam tips | - | - |
| Firmware Updates | ||
| Supported via app | - | - |
| Customizable Controls | ||
| Yes, via app | - | - |
| Controls | ||
| Button Controls | ||
| Touch controls for playback, volume, ANC, and mode switching | - | - |
| Voice Assistant Control | ||
| Supported | - | - |
| Music Controls | ||
| Play/Pause, Next/Previous, Volume | - | - |
| Touch Sensitivity | ||
| Adjustable in app | - | - |
| Customizable Controls | ||
| Supported | - | - |
| Box Contents | ||
| Earbuds | ||
| 1 pair of Sleep A30 earbuds | - | - |
| Charging Case | ||
| Yes, Moonlit White | - | - |
| USB Cable Type-C | ||
| Yes | - | - |
| User Manual | ||
| Included | - | - |
| Warranty Card | ||
| Included | - | - |
| Extra Earmuffs | ||
| Foam tips (S/M/L) | - | - |
| Launch Date | ||
| Release Date | ||
| August 18, 2025 | - | - |
| Status | ||
| Available | - | - |
| Warranty | ||
| Product Warranty | ||
| 1-year limited warranty | - | - |
Soundcore Sleep A30
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