GravaStar Sirius Plus
The aluminium alloy build, hybrid dual-feed ANC, and 28-hour total battery life define these Bluetooth 5.3 earbuds with 10mm dynamic drivers. Unique touches like customizable 6-color RGB lighting, a built-in bottle opener, and a one-touch pop-up lid add playful functionality beyond audio. Best for budget-minded users wanting a durable, conversation-starting accessory for calls and casual listening, though the 39.8 music score makes them less suited for critical listening.
Snapshot
Pros & Cons
Pros
- Strong anc (92th percentile) 92th
- Strong build (79th percentile) 79th
- Strong connectivity (78th percentile) 78th
- Strong battery (77th percentile) 77th
Cons
- Below average sound (27th percentile)
- Below average user sentiment (31th 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.
Based on 12 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 |
| Weight | 0.1 kg / 0.2 lbs |
Audio
| Driver Type | dynamic |
| Driver Size | 10 |
| Drivers | 1 |
| Impedance | 16 |
| Codecs | GravaStar Sirius Plus True Wireless Earbuds, Bluetooth 5.3 Active Noise Cancellation ANC Headphones, 28H Playtime, ENC Clear Call, Customization App, IPX4 for Sports/Work -Black |
Noise Control
| ANC | Yes |
| ANC Type | hybrid |
| Transparency | Yes |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.3 |
Earbud Battery
| Battery Life | 7 |
| Charge Time | 1.5 |
| Fast Charging | 1.5 hours to fully charge |
| Charging | USB-C |
Case Battery
| Case Battery | 28 |
| Case Charging | USB-C |
Microphone
| Microphone | Yes |
| NC Mic | Yes |
Features
| Touch Controls | Yes |
| App | Customization App |
| Gaming Mode | No |
| Bone Conduction | No |
| Water Resistance | IPX4 |
vs Competition
| Spec | GravaStar Sirius Plus | Samsung Galaxy Buds Buds3 Pro | EarFun Air Pro Air Pro 4+ | Soundcore Soundcore P31i | JBL Live Pro Live Pro 2 | Nothing Buds Buds 2 |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | Dynamic | hybrid | Dynamic Driver | dynamic | dynamic |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Bluetooth Version | 5.3 | 5.4 | 6.0 | 6.1 | 5.2 | 5.4 |
| Battery Life Hours | 7 | 6 | 12 | 10 | 10 | 13.5 |
| Case Battery Hours | 28 | 26 | 54 | 50 | 30 | 55 |
| Water Resistance | IPX4 | IP57 | IP55 | IP55 | IPX5 | IP55 |
| Multipoint | - | true | true | - | true | false |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| GravaStar Sirius Plus | 91.9 | 65.3 | 78.6 | 27.3 | 76.6 | 70.6 | 30.9 | 77.8 | 64.6 |
| Samsung Galaxy Buds Buds3 Pro Compare | 96.7 | 96.8 | 98.7 | 91.7 | 72.5 | 93.3 | 79.1 | 99.6 | 86.1 |
| EarFun Air Pro Air Pro 4+ Compare | 96.7 | 96.8 | 91 | 99.8 | 95.9 | 70.6 | 97.3 | 99.3 | 86.1 |
| Soundcore Soundcore P31i Compare | 88.3 | 96.8 | 91 | 96.6 | 93.9 | 70.6 | 91.9 | 84.6 | 86.1 |
| JBL Live Pro Live Pro 2 Compare | 96.7 | 96.8 | 91 | 76 | 83.5 | 70.6 | 79.1 | 97 | 74.6 |
| Nothing Buds Buds 2 Compare | 91.9 | 96.8 | 91 | 67.6 | 96.3 | 70.6 | 91.9 | 86.5 | 86.1 |
Price
Value & Pricing
Amazon 3 offers From $28
Price History
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
