Sony WI-XB400
The 12mm drivers deliver a bass-forward sound signature, backed by a practical 15-hour battery and quick charging that provides 60 minutes of playback from a 10-minute charge. The flexible, lightweight neckband design with magnetic earbuds makes it easy to carry and wear all day without fatigue. This is best for budget-conscious commuters who prioritize long battery life and a secure fit over noise isolation.
About This Earbuds
The 12mm drivers deliver a bass-forward sound signature, backed by a practical 15-hour battery and quick charging that provides 60 minutes of playback from a 10-minute charge. The flexible, lightweight neckband design with magnetic earbuds makes it easy to carry and wear all day without fatigue. This is best for budget-conscious commuters who prioritize long battery life and a secure fit over noise isolation.
- Form factor in-ear
- Wireless
- Battery life hours 15
Overview
Performance
Pros & Cons
Pros
- Strong comfort (71th percentile) 71th
Cons
- Below average battery (28th percentile) 28th
- Below average anc (29th percentile) 29th
- Below average build (33th percentile) 33th
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Wearing Style | neckband |
| Weight | 0.0 kg / 0.1 lbs |
Audio
| Driver Size | 12 |
| Impedance | 16 |
| Codecs | Sony Wi-Xb400 Headphones Wireless Neck-Band Calls/Music USB, W128298864 (Neck-Band Calls/Music USB Type-C Bluetooth Black) |
Connectivity
| Wireless | Yes |
Earbud Battery
| Battery Life | 15 |
| Charge Time | 3 |
| Fast Charging | 10min charge = 60min of playback |
| Charging | USB-C |
Case Battery
| Case Charging | USB-C |
Microphone
| Microphone | Yes |
Features
| Voice Assistant | voice assistant |
| Bone Conduction | No |
Value & Pricing
vs Competition
| Spec | Sony WI-XB400 | Samsung Galaxy Buds3 Pro SM-R630NZWAXAR | JBL Endurance Peak Endurance Peak 4 | EarFun Air Pro Air Pro 4+ | Soundcore Soundcore P31i | Sennheiser MOMENTUM True Wireless MTW4 |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | - | Dynamic | dynamic | hybrid | Dynamic Driver | TrueResponse transducer system |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | - | true | true | true | true | true |
| Bluetooth Version | - | 5.4 | 5.4 | 6.0 | 6.1 | 5.4 |
| Battery Life Hours | 15 | 6 | 12 | 12 | 10 | 7.5 |
| Case Battery Hours | - | 26 | 48 | 54 | 50 | 30 |
| Water Resistance | - | IP57 | IP68 | IP55 | IP55 | IP54 |
| Multipoint | - | true | true | true | - | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| Sony WI-XB400 | 29.4 | 36.2 | 33.4 | 51.8 | 27.6 | 70.9 | 40.5 | 53.6 |
| Samsung Galaxy Buds3 Pro SM-R630NZWAXAR Compare | 96.6 | 96.9 | 98.8 | 91.8 | 72.6 | 93.4 | 99.6 | 89.3 |
| JBL Endurance Peak Endurance Peak 4 Compare | 96.6 | 96.9 | 98.8 | 80.9 | 94.7 | 70.9 | 99.1 | 89.3 |
| EarFun Air Pro Air Pro 4+ Compare | 96.6 | 96.9 | 91.4 | 99.8 | 96 | 70.9 | 99.3 | 80.1 |
| Soundcore Soundcore P31i Compare | 88.5 | 96.9 | 91.4 | 96.8 | 94 | 70.9 | 84.8 | 89.3 |
| Sennheiser MOMENTUM True Wireless MTW4 Compare | 96.6 | 99.7 | 33.4 | 98.7 | 80.2 | 93.4 | 95.4 | 94.4 |
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
