Ltinist BX27
With a 75-hour total battery life and IP7 waterproof rating, these earbuds deliver extended listening for days, while Bluetooth 5.4 and 14.2mm dynamic drivers ensure stable connection and deep bass. The dual LED power display on the case and flexible ear hooks with three ear tip sizes add practical convenience and a secure, customizable fit for intense movement. Best suited for budget-conscious runners and gym enthusiasts who need reliable, sweat-resistant audio with all-day stamina, though noise cancellation performance is modest.
Snapshot
Pros & Cons
Pros
- Strong battery (97th percentile) 97th
- Strong social proof (80th percentile) 80th
- Strong user sentiment (80th percentile) 80th
- Strong anc (74th percentile) 74th
Cons
- Below average build (35th 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.
- Q1 202695/100
Buyers in Q1 2026 praise comfort, sound quality, battery life, and value, with minor issues around pairing and noise canceling.
- Comfortable and secure fit, good for long wear and workouts.
- Great sound quality with clear speech and bass.
- Battery and case losing charge after long use, but durability praised.
- Pairing works but sometimes requires disconnecting from other devices.
- Q4 2025100/100
Buyers in Q4 2025 praised these earbuds for great fit, clear sound, strong battery life, and responsive customer service that swiftly resolved a display glitch on the charging case.
- Excellent customer service: fast replacement for a charging case display glitch.
- Secure fit and comfort for various ear sizes and extended wear.
- Clear sound quality and good call clarity for daily use.
- Charging case lid is lightweight and snaps shut, but not a major issue.
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Wearing Style | ear-hook |
| Ear Tips | S, M, L |
| Weight | 0.1 kg / 0.2 lbs |
Audio
| Driver Type | dynamic |
| Driver Size | 14.2 |
| Codecs | Wireless Earbud, Bluetooth 5.4 Headphones IP7 Waterproof Sport, 75Hrs Running Wireless Earphones with ENC Noise Canceling Mic, Deep Bass Over Ear bud with Earhooks for Android, iOS, Workout, Gym, Blue |
Noise Control
| ANC | Yes |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.4 |
Earbud Battery
| Battery Life | 15 |
| Charging | USB-C |
Case Battery
| Case Battery | 75 |
| Case Charging | USB-C |
Microphone
| Microphone | Yes |
| NC Mic | Yes |
Features
| Voice Assistant | ✓ |
| Touch Controls | Yes |
| Water Resistance | IPX7 |
vs Competition
| Spec | Ltinist BX27 | EarFun Air Pro 4+ | JLab Jbuds Pods ANC | JBL Live Free 2 | TOZO Crystal Pods | Sony WI-C100 WIC100/B |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | hybrid | dynamic | dynamic | dynamic | dynamic |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Bluetooth Version | 5.4 | 6.0 | 5.4 | 5.2 | 5.4 | 5.0 |
| Battery Life Hours | 15 | 12 | 10 | 7 | 7 | 25 |
| Case Battery Hours | 75 | 54 | 56 | 28 | 35 | 25 |
| Water Resistance | IPX7 | IP55 | IP55 | IPX5 | IPX5 | IPX4 |
| Multipoint | - | true | true | true | true | false |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| Ltinist BX27 | 74.4 | 69.7 | 34.6 | 64.6 | 97.3 | 71.6 | 79.8 | 74.3 | 80.3 |
| EarFun Air Pro 4+ Compare | 97.3 | 97.2 | 91.8 | 99.7 | 96.1 | 71.6 | 97.1 | 99.3 | 89.6 |
| JLab Jbuds Pods ANC Compare | 93.2 | 97.2 | 91.8 | 78.9 | 95.7 | 71.6 | 92 | 96.7 | 80.3 |
| JBL Live Free 2 Compare | 97.3 | 97.2 | 91.8 | 82.8 | 80 | 94.2 | 49.7 | 99.1 | 80.3 |
| TOZO Crystal Pods Compare | 93.2 | 91.2 | 91.8 | 90.9 | 84.7 | 71.6 | 97.1 | 96.7 | 80.3 |
| Sony WI-C100 WIC100/B Compare | 74.4 | 69.7 | 80.7 | 70.6 | 95.2 | 94.2 | 0 | 75.9 | 65.6 |
Price
Value & Pricing
Amazon 2 offers From $24
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
