Huawei FreeBuds Pro 4 are the brand's premium TWS earbuds that redefine the listening experience with advanced features and top-tier technology. Powered by dual 11mm dynamic drivers and a micro-flat tweeter, these earbuds deliver Hi-Res audio with rich bass, crisp mids, and clear treble, making every note sound precise. Equipped with AI-based Noise Reduction and active noise cancellation (ANC) that can block up to 100dB, the FreeBuds Pro 4 provide an immersive sound experience in any environment. The earbuds also feature 3-mic AI ENC technology for clear, noise-free calls. For an immersive listening experience, they support 360-degree spatial audio and offer low-latency Bluetooth 5.2 connectivity for seamless device pairing. They support L2HC 4.0 and Hi-Res Wireless Audio certifications, ensuring high-fidelity sound transmission. With up to 33 hours of battery life, the FreeBuds Pro 4 offers long-lasting performance. Noise Air Buds 6 introduces an advanced audio experience with features like Active Noise Cancellation (ANC) up to 32dB, ultra-low 50ms latency for gaming, and 12.4mm drivers delivering powerful sound. With up to 50 hours of playback, Instacharge technology offers 150 minutes of playtime with just a 10-minute charge. Designed for convenience, it supports Google Fast Pair, multipoint connectivity, and customizable touch controls via the Noise BudsLink app. Its lightweight design, IPX5 water resistance, and Transparency mode make it perfect for everyday use. Compatible with voice assistants, it redefines true wireless audio with style, comfort, and functionality. In this comparison, we look at specs, features, and price to help you compare which is better. Let’s see key highlights below.
Key Feature | Huawei FreeBuds Pro 4 | Noise Air Buds 6 |
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Battery Life | Up to 33 hours total playback with charging case, up to 7 hours on a single charge | Playback time of up to 50 hours combined with the case |
Water Rating | IP54 water resistance (Splashproof, Sweatproof) | IPX5 certification for resistance against splashes and sweat |
Bluetooth Version | 5.2 | 5.4 for stable connectivity |
Latency | Not specified | Ultra-low 50ms latency for seamless gaming |
Noise Cancellation | Active Noise Cancellation up to 100dB, AI Noise Reduction | Advanced ANC technology suppressing up to 32dB of ambient noise |
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Overview | ||
Bluetooth Version | ||
5.2 | 5.4 for stable connectivity | - |
ANC Specs | ||
Active Noise Cancellation up to 100dB | Active Noise Cancellation (ANC) up to 32dB for blocking external noise | - |
Gaming Mode | ||
No | Low latency mode ensuring smooth performance with up to 50ms delay | - |
Battery Life | ||
Up to 33 hours total playback with charging case, up to 7 hours on a single charge | Playback time of up to 50 hours combined with the case | - |
Other Connectivity Details | ||
HarmonyOS Next for multi-device pairing, supports Bluetooth 5.2, and head tracking | Supports Google Fast Pair and multi-device connection | - |
Fast Charging | ||
5 minutes charge provides up to 2 hours of playback | Instacharge technology provides 150 minutes of playtime with a 10-minute charge | - |
Water Rating | ||
IP54 water resistance (Splashproof, Sweatproof) | IPX5 certification for resistance against splashes and sweat | - |
Audio | ||
Driver Type | ||
Dual 11mm dynamic drivers, micro-flat tweeter | 12.4mm drivers for enhanced sound output | - |
Audio Codec | ||
L2HC 4.0, MIHC, LC3 | Compatible with SBC and AAC for efficient audio streaming | - |
Signature Sound | ||
Hi-Res audio with rich bass, clear mids, and treble | Noise Signature Sound for deep bass and clear vocals | - |
Noise Cancellation | ||
Active Noise Cancellation up to 100dB, AI Noise Reduction | Advanced ANC technology suppressing up to 32dB of ambient noise | - |
Other Audio Features | ||
Spatial audio, HWA Lossless, Hi-Res Wireless certified | Quad mic Environmental Noise Cancellation (ENC) for crystal-clear calls | - |
Battery | ||
Total Playback with Charging Case | ||
Up to 33 hours | Delivers up to 50 hours of usage with the charging case | - |
Single Earbud Playback | ||
Up to 7 hours | Up to 10 hours of listening on a single charge | - |
Charging Time (Earbuds) | ||
Approximately 1 hour | Fully charges in approximately 1.5 hours | - |
Charging Time (Case) | ||
Approximately 2 hours | Case recharges fully in around 2 hours | - |
Battery Capacity Details | ||
Earbuds: 55mAh each; Case: 510mAh | Specific battery capacity not disclosed | - |
Connectivity | ||
Multi-Point Connectivity | ||
Yes, supports multi-device pairing | Switch seamlessly between two paired devices | - |
Fast Pair | ||
Yes, with HarmonyOS Next quick pairing | Quick pairing supported via Google Fast Pair technology | - |
Compatible Devices | ||
Huawei devices, Android & iOS | Works flawlessly with Android and iOS systems | - |
NFC Pairing | ||
No | Not available | - |
Charging | ||
Charging Type | ||
USB Type-C, Wireless Charging | Type-C USB port for efficient charging | - |
Battery Indicator | ||
Yes, LED indicators on the case | LED lights indicate charge status and battery level | - |
Quick Charging | ||
5 minutes charge provides up to 2 hours playback | Instacharge provides 150 minutes of play with 10 minutes of charging | - |
Wireless Charging | ||
Yes, wireless charging supported | Not supported | - |
Calling | ||
Mics(Microphones) | ||
Three silicon microphones and one bone conduction microphone | Equipped with four microphones for superior voice clarity | - |
Other Calling Features | ||
AI Noise Reduction, Clear calls in up to 100dB noise | Includes SideTone for hearing your own voice during calls | - |
Speech Enhancement | ||
Yes, enhances clarity during calls in noisy environments | - | - |
Special Features | ||
Touch Controls | ||
Yes, multi-touch controls for play/pause, volume, calls | Responsive touch panels for managing playback, volume, and calls | - |
In-Ear Detection | ||
Yes, auto play/pause when earbuds are removed/inserted | Smart sensors auto-play or pause audio when removed or worn | - |
Ambient Mode | ||
No | - | - |
Voice Assistant | ||
Yes, supports AI Interaction with Celia | Compatible with both Google Assistant and Siri for hands-free assistance | - |
Customizable EQ | ||
Yes, through Huawei Music App | Adjustable equalizer settings through the Noise BudsLink app | - |
Low Power Mode | ||
Yes, smart charging to extend battery life | No separate low power functionality mentioned | - |
Build & Design | ||
Form Factor | ||
In-Ear with ergonomic design | Ergonomically designed in-ear earbuds for a secure fit | - |
Headphone Type | ||
True Wireless Stereo (TWS) Earbuds | True Wireless Earbuds (TWS) | - |
Color Options | ||
Snow White, Spruce Green, Obsidian Black | Available in Black, White, and Cyan finishes | - |
Material | ||
Glossy metallic finish with UV laser-carved spectrum silver string | Premium plastic build with metallic accents | - |
Weight | ||
5.8g per earbud | Each earbud weighs about 5.4 grams | - |
Gaming | ||
Details | ||
No specific gaming mode, but low latency support for general use | Low latency gaming mode for immersive audio | - |
Latency | ||
Not specified | Ultra-low 50ms latency for seamless gaming | - |
Customizable Gaming EQ | ||
No | No options for adjusting game-specific sound settings | - |
Noise Cancellation | ||
Active Noise Cancellation(ANC) | ||
Yes, up to 100dB | Reduces background noise up to 32dB | - |
Noise Cancellation Modes | ||
AI-based adaptive noise reduction | ANC and Transparency modes available | - |
Transparency Mode | ||
No | Allows awareness of ambient sounds while listening | - |
More Features | ||
Other Features | ||
AI Noise Reduction, 360-degree spatial audio, quick pairing via HarmonyOS Next | Instacharge, multipoint pairing, Noise BudsLink app integration | - |
App Support | ||
Yes, Huawei Music App for EQ and settings | Noise BudsLink app for customization and updates | - |
Voice Prompts | ||
Yes, for battery status, pairing, and voice assistant activation | Provides verbal notifications for status and alerts | - |
Smart Features | ||
Sleep Mode | ||
No specific sleep mode mentioned | No dedicated sleep mode functionality | - |
Health Monitoring | ||
No health monitoring features | Not equipped with fitness or health tracking | - |
Find My Earbuds | ||
Yes, via Huawei app | Feature availability not specified | - |
Customization Options | ||
EQ Customization | ||
Yes, via Huawei Music App | Fine-tune audio preferences via the companion app | - |
Ear Tip Sizes | ||
Multiple sizes for optimal fit | Specific options not mentioned | - |
Firmware Updates | ||
Yes, via Huawei app | Supported through the Noise BudsLink app | - |
Controls | ||
Button Controls | ||
Touch-sensitive controls for volume, track control, play/pause, calls | Touch-sensitive interface for managing tracks, calls, and volume | - |
Voice Assistant Control | ||
Yes, supports AI Interaction with Celia | Activate voice assistants like Google Assistant and Siri | - |
Music Controls | ||
Play/Pause, Next/Previous Track, Answer/Reject Calls | Control playback with play, pause, and skip functions | - |
Touch Sensitivity | ||
Customizable through app | Customizable via the Noise BudsLink app | - |
Customizable Controls | ||
Yes, users can map gestures to functions | Set touch actions for specific commands using the app | - |
Box Contents | ||
Earbuds | ||
Yes | One pair of Noise Air Buds 6 | - |
Charging Case | ||
Yes | Included protective and charging case | - |
USB Cable Type-C | ||
Yes | Supplied for fast charging | - |
User Manual | ||
Yes | Step-by-step instructions for use | - |
Warranty Card | ||
Yes | Provided with details for customer support | - |
Launch Date | ||
Release Date | ||
Early 2025 | December 2024 | - |
Status | ||
Upcoming | Upcoming | - |
Based on the comparison, here are the benefits of Huawei FreeBuds Pro 4 and Noise Air Buds 6 provided by SpecsandPrices.in.
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