On sale 19%
TRAUSI i27
A 54-hour total battery life, 10-minute quick charge for 2 hours of playback, and IPX7 waterproof rating with a secure earhook design distinguish these earbuds. The lightweight 7g build and noise-cancelling microphone provide comfortable all-day wear and clear calls, reinforcing their value for price-conscious buyers. Best suited for commuters and remote workers who prioritize battery longevity and reliable call quality on a budget.
form factor in-ear
driver type Dynamic
Wireless Yes
active noise cancellation Yes
bluetooth version 5.4
battery life hours 6
case battery hours 54
water resistance IPX7
60 Overall Score
Price $16
Snapshot
Pros & Cons
Pros
- Strong social proof (96th percentile) 96th
- Strong battery (93th percentile) 93th
- Strong connectivity (91th percentile) 91th
- Strong user sentiment (79th percentile) 79th
Cons
- Below average sound (27th percentile)
- Below average build (33th percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews — so you can see whether early praise held up.
Owner sentiment has improved over time
85/100Our AI sentiment read
Based on 8 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Wearing Style | Hook |
| Ear Tips | S, M, L |
| Weight | 0.1 kg / 0.2 lbs |
Audio
| Driver Type | Dynamic |
| Codecs | Fast Charging, Lightweight |
Noise Control
| ANC | Yes |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.4 |
| Profiles | HSP, HFP, A2DP, AVRCP |
| Wired Connector | USB Type C |
Earbud Battery
| Battery Life | 6 |
| Charge Time | 1.5 |
| Fast Charging | 10-minute quick charge provides 2 hours of playback |
| Charging | USB-C |
Case Battery
| Case Battery | 54 |
| Case Charging | USB-C |
| Wireless Charging | Yes |
Microphone
| Microphone | Yes |
| NC Mic | Yes |
Features
| Voice Assistant | Siri, Google Assistant |
| Touch Controls | Yes |
| App | iOS |
| Bone Conduction | No |
| Water Resistance | IPX7 |
vs Competition
| Spec | TRAUSI i27 | Soundcore Soundcore P31i | JBL Endurance Race Endurance Race 2 | Baseus Bass BP1 Pro | TOZO Crystal Pods Crystal Pods | Sennheiser ACCENTUM Open Accentum Open |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | open-ear |
| Driver Type | Dynamic | Dynamic Driver | Dynamic | dynamic | dynamic | dynamic |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | false |
| Bluetooth Version | 5.4 | 6.1 | 5.3 | 6.0 | 5.4 | 5.3 |
| Battery Life Hours | 6 | 10 | 12 | 12 | 7 | 6 |
| Case Battery Hours | 54 | 50 | 36 | 55 | 35 | 28 |
| Water Resistance | IPX7 | IP55 | IP68 | IP55 | IPX5 | IPX4 |
| Multipoint | - | - | true | true | true | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| TRAUSI i27 | 70.4 | 65.4 | 33.3 | 27.3 | 92.9 | 70.6 | 79.1 | 90.8 | 96 |
| Soundcore Soundcore P31i Compare | 88.3 | 96.8 | 91 | 96.6 | 93.9 | 70.6 | 91.9 | 84.6 | 91.2 |
| JBL Endurance Race Endurance Race 2 Compare | 88.3 | 90 | 98.8 | 45.6 | 88.6 | 93.3 | 97.3 | 96.3 | 79.3 |
| Baseus Bass BP1 Pro Compare | 96.7 | 96.8 | 91 | 87.1 | 95.9 | 70.6 | 91.9 | 98.5 | 84.9 |
| TOZO Crystal Pods Crystal Pods Compare | 92 | 90 | 91 | 89.2 | 82.8 | 70.6 | 97.3 | 92.5 | 84.9 |
| Sennheiser ACCENTUM Open Accentum Open Compare | 60.5 | 80.1 | 78.6 | 77.7 | 73.8 | 93.3 | 0 | 93.7 | 84.9 |
Price
Value & Pricing
From $16
Amazon 2 offers From $16
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
