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Full specifications
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LAUNCH DATE3 fields
| Specification | Buds 4 Pro | Nova |
|---|---|---|
| Announced | Announcement date not recorded | Announcement date not recorded |
| Released | Release date not recorded | 2026-09-23 |
| Status | Release status not recorded | Available |
ADDITIONAL INFORMATION2 fields
| Specification | Buds 4 Pro | Nova |
|---|---|---|
| Launch Price (USD) | $268.00 (reference only — see Price in Nigeria above for the actual retail price) | $299 (US launch price) |
| Price in Nigeria | ₦375,000 (Stored estimate) | ₦181,400 (Seller price) |
PRODUCT OVERVIEW5 fields
| Specification | Buds 4 Pro | Nova |
|---|---|---|
| Brand | Xiaomi | Meta |
| Category | True Wireless Earbuds | AI glasses with open-ear speakers |
| Launch Date | August 11, 2022 | September 23, 2026 |
| Model Name | Xiaomi Buds 4 Pro | Nova |
| Price | €249.99 global (~$268 USD); China price CNY 999 (~$145) | $299 (US launch) |
AUDIO SPECIFICATIONS5 fields
| Specification | Buds 4 Pro | Nova |
|---|---|---|
| Driver Size | 11 mm | — |
| Driver Type | Dynamic driver | — |
| Impedance | 16 ohm | — |
| Sound Features | Dimensional/Spatial Audio with head tracking, Intelligent Fit Monitoring | — |
| Speakers | — | Open-ear speakers |
FEATURES AND SOFTWARE8 fields
| Specification | Buds 4 Pro | Nova |
|---|---|---|
| Active Noise Cancellation (ANC) | Yes, up to 48dB adaptive ANC | — |
| App Support | Xiaomi Earbuds app | — |
| Camera | — | 12 MP; Video: 3K |
| Sound Modes | ANC / Transparency / Off, Dimensional Audio | — |
| Storage | — | 32GB |
| Touch Controls | Force sensor stem — pinch gestures | — |
| Transparency / Ambient Mode | Yes, 3 modes | — |
| Voice Assistant Support | Google Assistant / Siri (via phone) | Meta AI (built-in) |
CONNECTIVITY AND INTEGRATION6 fields
| Specification | Buds 4 Pro | Nova |
|---|---|---|
| Bluetooth Profiles | BLE, HFP, A2DP, AVRCP | — |
| Bluetooth Version | 5.3 | — |
| Multipoint | Yes, dual-device | — |
| Range | 10m (open space) | — |
| Supported Codecs | SBC, AAC; proprietary up to 990kbps/32-bit | — |
| Wired Mode | Not supported | — |
BUILD AND DESIGN6 fields
| Specification | Buds 4 Pro | Nova |
|---|---|---|
| Colors Available | Star Gold, Space Black | Sandstone, Classic Black, Honey Tortoise, Sage |
| Dimensions | Earbud 30.74 x 21.23 x 23.67mm; Case 46.58 x 59.28 x 26.79mm | — |
| Form Factor | In-ear with silicone tips | AI glasses (pantos frame) with open-ear audio |
| Ingress Protection | IP54 | — |
| Materials | Plastic housing, silicone ear tips | Pantos frame, 3-way adjustable nose pads, adjustable temple tips, overextension hinges |
| Weight | Earbud 5.0g; Case 39.5g | — |
BATTERY CAPACITY AND CHARGING5 fields
| Specification | Buds 4 Pro | Nova |
|---|---|---|
| Charging Port | USB-C | — |
| Device Battery Capacity | Earbud 53mAh; Case 565mAh | — |
| Fast Charging | Case input 5V/2.3A | — |
| Total Playtime | 9 hrs (ANC off); up to 38 hrs with case | 8+ hours |
| Wireless Charging | Yes | — |
MICROPHONES AND VOICE FEATURES3 fields
| Specification | Buds 4 Pro | Nova |
|---|---|---|
| Hands-Free Calls Support | Yes | — |
| Mic Count | 3 mics + VPU per earbud | — |
| Mic Type / Noise Reduction | 3-mic + VPU with AI call noise cancellation | — |
BOX CONTENTS5 fields
| Specification | Buds 4 Pro | Nova |
|---|---|---|
| Charging Cable | USB-C cable | — |
| Ear Tips (if earbuds) | Multiple silicone sizes | — |
| Extras (cases, clips, mounts, etc.) | Charging case | — |
| Main Device | 2x earbuds | — |
| User Manual | Yes | — |
COMPATIBILITY3 fields
| Specification | Buds 4 Pro | Nova |
|---|---|---|
| Operating Systems | Android, iOS | — |
| Profiles Supported | HFP, A2DP, AVRCP, BLE | — |
| Supported Devices | Bluetooth 5.3+ smartphones/tablets | — |
KEY HIGHLIGHT1 field
| Specification | Buds 4 Pro | Nova |
|---|---|---|
| Highlight | Xiaomi's 2023 flagship ANC earbuds, notable for 48dB adaptive ANC and Dimensional spatial audio with head tracking. | The Meta Nova are Meta-branded AI glasses with a pantos frame, a 12MP camera and 3K video recording. |