SUNJOM Sirius
The 70-hour battery life and custom 40mm drivers with ANC that blocks up to 95% of external noise distinguish these lightweight 114g headphones. Its retro vintage design adds distinct visual character while Environmental Noise Cancellation enables clear calls, and soft padded cushions provide all-day comfort. It’s best for commuters and students needing affordable, marathon-playtime wireless ANC for music and casual calls, not critical monitoring.
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Snapshot
The 30-Second Version
The SUNJOM Sirius is a budget over-ear ANC headphone with a killer 70-hour battery life and surprisingly effective noise cancelling. It's lightweight and comfortable for most people, but the fit runs large and the build quality is basic. If you want long battery life and decent ANC without spending much, this is a solid pick.
Pros & Cons
Pros
- Exceptional 70-hour battery life 94th
- Effective ANC for the price 87th
- Very lightweight at 114g 85th
- Comfortable for long sessions 66th
- Easy Bluetooth pairing
Cons
- Too large for smaller heads
- Slips during movement or exercise
- Build quality feels budget-tier
- Charging indicator is confusing
- Volume floor is too high for quiet rooms
What owners think
The Word on the Street
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 8 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Battery life is the star here. SUNJOM claims up to 70 hours with ANC off at 50% volume, and that number lands in the 95th percentile of all over-ear headphones in our database. That's genuinely impressive, the kind of endurance that means charging once every couple of weeks for most people. Type-C fast charging helps too, so even a quick top-up gets you back in the game.
Sound quality is solid but not spectacular. The 40mm drivers deliver a warm, bass-heavy signature that works well for pop, hip-hop, and podcasts. It ranks in the 69th percentile for sound, which translates to "good enough for most people, but not audiophile territory." The ANC is actually a pleasant surprise, landing in the 86th percentile. It won't completely silence a busy street, but it takes the edge off airplane hum and office chatter nicely. The mic sits at the 70th percentile, so calls are clear enough, though the ENC isn't going to wow anyone on the other end.
Specifications
Full Specifications
Design
| Form Factor | on-ear |
| Weight | 0.1 kg / 0.3 lbs |
| Ear Cushion | leather |
| Headband | leather |
Audio
| Driver Type | dynamic |
| Driver Size | 40 |
| Impedance | 32 |
| Codecs | Sirius 120H ANC Over-Ear Headphones-Wireless Bluetooth Noise Cancelling Headphones with Mic,Transparency Mode,Lightweight for Travel,Gym,Work (Sliver) |
Noise Control
| ANC | Yes |
| Transparency | Yes |
Connectivity
| Wireless | Yes |
| Multipoint | Yes |
Battery
| Battery Life | 70 |
| Fast Charging | Type-C fast charging supported |
| Charging | USB-C |
Microphone
| Microphone | Yes |
| NC Mic | Yes |
vs Competition
Against the Sony ULT WEAR WHULT900N/B, the Sirius wins on battery life and weight, but loses on sound quality, build, and overall polish. Sony's ANC is also more sophisticated, with better transparency mode implementation. The Bose QuietComfort 884367-1100 is in a different league for comfort and noise cancelling, but it costs significantly more. The Technics EAH-A800 offers better sound quality and a more premium feel, though it's heavier and pricier. The Sennheiser ACCENTUM Plus delivers cleaner audio and better build, but again, you're paying for it.
Where the Sirius stands out is pure value. It's the lightest of the bunch and has the best battery life. If those are your top priorities, it's hard to argue with. But if you care about sound refinement or build quality, any of the competitors will serve you better.
| Spec | SUNJOM Sirius | Sennheiser HDB 630 | Bowers & Wilkins Px8 S2 | Sony WH-1000XM6 | JBL Tune 670NC | TOZO HT3 |
|---|---|---|---|---|---|---|
| Form Factor | on-ear | over-ear | over-ear | over-ear | on-ear | over-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | dynamic | dynamic |
| Driver Size (mm) | 40 | 42 | 40 | 30 | 32 | 40 |
| Impedance Ohms | 32 | 480 | - | 48 | 32 | 16 |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Open Closed Back | - | closed | closed | closed | closed | closed |
| Bluetooth Version | - | 5.2 | 5.3 | 5.3 | 5.3 | 6.0 |
| Battery Life Hours | 70 | 60 | 30 | 30 | 70 | 90 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| SUNJOM Sirius | 85.3 | 64.1 | 33.7 | 66.3 | 94.3 | 87.1 | 54.7 | 59.5 | 65.1 |
| Sennheiser HDB 630 Compare | 98.2 | 82.7 | 75.8 | 98.1 | 91.3 | 44.5 | 87.6 | 98.4 | 95.1 |
| Bowers & Wilkins Px8 S2 Compare | 98.2 | 99.3 | 94.3 | 99 | 76.6 | 52 | 81.9 | 97.7 | 95.1 |
| Sony WH-1000XM6 Compare | 98.2 | 89.4 | 90.8 | 91 | 76.6 | 80 | 21.7 | 99.9 | 83.6 |
| JBL Tune 670NC Compare | 98.2 | 64.1 | 75.8 | 84.9 | 94.3 | 87.1 | 81.9 | 99.2 | 98.7 |
| TOZO HT3 Compare | 89.8 | 82.7 | 94.3 | 98.6 | 97.8 | 52 | 96.4 | 96.8 | 95.1 |
Price
Value & Pricing
The SUNJOM Sirius is priced at INR 7,328 in India, which puts it firmly in the budget ANC category. For that money, you're getting battery life that beats headphones costing twice as much, plus ANC that punches above its weight class. The trade-off is build quality, which sits in the 36th percentile. The plastic feels a bit creaky, and the fit issues are real. If you can live with those compromises, the value proposition is strong. But if you're willing to spend more, the Sony ULT WEAR or Bose QuietComfort offer better build, better sound, and more refined ANC.
Price History
Read more
Overview
The SUNJOM Sirius is a budget-friendly pair of over-ear wireless headphones with active noise cancellation, a retro-inspired look, and a claimed 70 hours of battery life. It sits in the crowded sub-$100 ANC space, where most options cut corners somewhere. SUNJOM's pitch is simple: give you the features people actually search for, like long battery life and decent noise cancelling, without the premium price tag. On paper, it mostly delivers.
At 114 grams, these are some of the lightest over-ear ANC headphones we've tested. The 40mm drivers push a warm, bass-forward sound that casual listeners will probably enjoy right out of the box. Bluetooth 5.4 handles the wireless side, and there's multipoint support for juggling two devices. The design leans hard into that 80s/90s retro aesthetic, which is either charming or a bit much depending on your taste.
For the price, the Sirius covers the basics well. It's not going to dethrone Sony or Bose, but it's not trying to. This is a pair of headphones for people who want ANC, long battery life, and a distinctive look without spending a fortune. And for that crowd, it's a solid option with a few quirks worth knowing about.
Common Questions
Q: Is the SUNJOM Sirius good for working out?
Not really. The headphones are lightweight, but multiple users report they slip during movement, especially on smaller heads. They're better suited for stationary use like work or travel.
Q: How long does the SUNJOM Sirius battery actually last?
SUNJOM claims up to 70 hours with ANC off at 50% volume. Real-world usage with ANC on will be less, but it's still one of the longest-lasting budget ANC headphones we've seen.
Q: Does the SUNJOM Sirius have good noise cancelling?
Yes, for the price. The ANC blocks up to 95% of ambient noise according to SUNJOM, and it ranks in the 86th percentile in our database. It won't match Bose or Sony, but it's effective for commuting and office use.
Q: Is the SUNJOM Sirius comfortable for small heads?
This is a common issue. The headphones run large, and several users with smaller heads report they slip or feel loose. If you have a smaller head, you may want to try them before buying or consider a different model.
Who Should Skip This
Skip the Sirius if you have a smaller head or plan to use these for running or gym sessions. The fit runs large, and the slipping issue is a dealbreaker for active use. Audiophiles should also look elsewhere, the sound is fun but not refined, and the volume floor is too high for quiet listening. If build quality matters to you, the plastic construction will disappoint. For better fit and build, check out the Sony ULT WEAR or Sennheiser ACCENTUM Plus. For serious gym use, look at on-ear or in-ear options with a more secure fit.
Verdict
Should you buy the SUNJOM Sirius? If you want ANC headphones with marathon battery life, a lightweight design, and a retro look, and you don't want to spend much, yes. The Sirius delivers where it counts for casual listeners: long battery, decent noise cancelling, and a fun sound signature. It's a great pick for students, commuters, or anyone who forgets to charge their gear.
But if you have a smaller head, plan to exercise in these, or care about premium build quality, look elsewhere. The fit issues are a recurring complaint, and the build feels budget-tier. For most people, though, the Sirius is a solid budget ANC option that gets the fundamentals right.