Csasan J90 Pro
Bluetooth 5.3 with instant auto-pairing and 13mm AAC drivers provide a stable, balanced sound, while the LED case shows 40-hour battery life at a glance. IP7 nano-coating and pressure-dispersing earplugs deliver a waterproof, comfortable fit for all-weather wear and extended listening. This earbud targets budget-focused users who need reliable call clarity and battery endurance, though its fitness performance may fall short for rigorous athletes.
form factor in-ear
driver type dynamic
Wireless Yes
active noise cancellation Yes
bluetooth version 5.3
battery life hours 8
case battery hours 40
water resistance IP7
67 Overall Score
Price ₹4,710
Snapshot
Pros & Cons
Pros
- Strong user sentiment (97th percentile) 97th
- Strong social proof (94th percentile) 94th
- Strong mic (80th percentile) 80th
- Strong sound (73th percentile) 73th
Cons
- 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 held steady over time
92/100Our AI sentiment read
Based on 13 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 | true wireless |
| Ear Tips | S, M, L |
| Weight | 0.1 kg / 0.2 lbs |
Audio
| Driver Type | dynamic |
| Driver Size | 13 |
| Codecs | AAC |
Noise Control
| ANC | Yes |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.3 |
Earbud Battery
| Battery Life | 8 |
| Charge Time | 1.5 |
Case Battery
| Case Battery | 40 |
Microphone
| Microphone | Yes |
| Mic Count | 2 |
| NC Mic | Yes |
Features
| Touch Controls | Yes |
| Water Resistance | IP7 |
vs Competition
| Spec | Csasan J90 Pro | Sony WF-1000XM6 WF-1000XM6 | Technics EAH-AZ100 EAH-AZ100 | EarFun Air Pro Air Pro 4+ | Bose QuietComfort Ultra 896637-0050 | SoundPEATS H3 H3 |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | Dynamic | Dynamic | hybrid | dynamic | hybrid |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Bluetooth Version | 5.3 | 5.3 | 5.3 | 6.0 | 5.3 | 5.4 |
| Battery Life Hours | 8 | 8 | 8 | 12 | 6 | 7 |
| Case Battery Hours | 40 | 24 | 28 | 54 | 18 | 37 |
| Water Resistance | IP7 | IPX4 | IPX4 | IP55 | IPX4 | IPX5 |
| Multipoint | - | true | true | true | true | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| Csasan J90 Pro | 70.4 | 80.1 | 33.3 | 72.6 | 71.3 | 70.6 | 97.3 | 63.7 | 94.2 |
| Sony WF-1000XM6 WF-1000XM6 Compare | 96.7 | 99.8 | 78.6 | 96 | 75.5 | 70.6 | 79.1 | 99 | 94.2 |
| Technics EAH-AZ100 EAH-AZ100 Compare | 96.7 | 96.8 | 78.6 | 99 | 78.9 | 93.3 | 0 | 99.8 | 64.6 |
| EarFun Air Pro Air Pro 4+ Compare | 96.7 | 96.8 | 91 | 99.8 | 95.9 | 70.6 | 97.3 | 99.3 | 86.1 |
| Bose QuietComfort Ultra 896637-0050 Compare | 96.7 | 80.1 | 78.6 | 96.2 | 46.9 | 93.3 | 0 | 97.7 | 97.6 |
| SoundPEATS H3 H3 Compare | 96.7 | 96.8 | 91 | 99.9 | 80.6 | 70.6 | 91.9 | 89.9 | 94.2 |
Price
Value & Pricing
From ₹4,710
Amazon.in 1 offers From ₹4,710
May 25, 2026 ₹4,710
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
