Soundcore Space A40 A3936011
The adaptive noise cancelling reduces noise by up to 98%, and the 11mm DLC drivers with LDAC support deliver Hi-Res audio, all backed by a 50-hour total battery life with 10 hours per earbud. Its ultra-light 18g design and multipoint Bluetooth 5.2 with Qi wireless charging add exceptional portability and convenience for a device at this price. Best for frequent travelers and commuters needing all-day isolation and marathon playback, though call quality is only average.
About This Earbuds
The adaptive noise cancelling reduces noise by up to 98%, and the 11mm DLC drivers with LDAC support deliver Hi-Res audio, all backed by a 50-hour total battery life with 10 hours per earbud. Its ultra-light 18g design and multipoint Bluetooth 5.2 with Qi wireless charging add exceptional portability and convenience for a device at this price. Best for frequent travelers and commuters needing all-day isolation and marathon playback, though call quality is only average.
- Form factor in-ear
- Driver type DLC Driver
- Wireless
- Active noise cancellation
- Bluetooth version 5.2
- Battery life hours 10
- Case battery hours 50
- Water resistance IPX4
- Multipoint
The 30-Second Version
The Soundcore Space A40 true wireless earbuds deliver top-tier ANC, excellent battery life, and a comfy fit for under $70. Sound quality is solid with LDAC and app EQ, and features like wireless charging sweeten the deal. Call quality is just average, but otherwise these are the best budget noise cancelling earbuds you can buy right now.
Overview
If you've been hunting for true wireless earbuds with solid noise cancelling that don't cost a small fortune, the Soundcore Space A40 should be near the top of your list. Soundcore (Anker's audio brand) packed these with features that usually show up in earbuds twice the price: adaptive ANC, LDAC support for high-res streaming, multipoint Bluetooth, and wireless charging. And they stuffed a massive 50-hour total battery into a case that's still pocket-friendly. With a typical street price around $50 to $70, these are some of the best budget ANC earbuds you can grab right now.
What's surprising is how small and light they are. At 18 grams for the set and with an ergonomic shape, they practically disappear in your ears. That compact size doesn't come at the cost of battery life either — you get up to 10 hours from the buds alone, and a quick 10-minute charge gives you four hours of playback. For anyone who commutes, travels, or just wants all-day focus music without constantly reaching for a charger, the Space A40 check a lot of boxes.
Soundcore didn't skimp on audio, either. The 11mm drivers with a double-layer diaphragm pump out clear mids, bright treble, and strong bass. And the companion app lets you tweak the EQ or switch between LDAC and standard codecs. ANC performance is right up there with the best, automatically adjusting to your environment. For under $100, these earbuds offer a genuinely premium feature set.
Performance
We've tested a ton of true wireless earbuds, and the Space A40's connectivity and noise cancelling sit at the very top of our database — 97th percentile for both. Translation: they pair instantly, hold a rock-solid connection even in crowded spaces, and the ANC gobbles up low-end rumble like a champ. On a flight or a busy bus, these create a pocket of quiet that rivals options from Sony and Bose, though the adaptive mode sometimes decides to back off the ANC a notch when you'd rather it stayed cranked.
Battery life lands in the 94th percentile, which means only a handful of earbuds outlast them. The sound signature is well above average (88th percentile), with a fun, energetic tuning that responds beautifully to the app's EQ. The mics are solid for voice calls but unremarkable — 80th percentile, so fine for quick chats but not ideal for conference room heroics. Build quality is decent (79th) with a mostly plastic construction, but it doesn't feel cheap. The comfort is outstanding (93rd), so you can genuinely wear these for hours without your ears complaining.
Pros & Cons
Pros
- Best-in-class ANC and connectivity 97th
- Ridiculous battery life: 10h buds, 50h total 97th
- Ultra-light, comfortable fit for all-day wear 94th
- LDAC and customizable EQ for great sound 93th
- Wireless charging and multipoint Bluetooth
Cons
- Mic quality is just average for calls
- Touch controls can't handle many gestures at once
- ANC can dip unexpectedly in adaptive mode
- Ear tips may irritate some ears over time
- Build is mostly plastic, nothing premium
The Word on the Street
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Wearing Style | true wireless |
| Ear Tips | XS, S, M, L, XL |
| Weight | 0.0 kg / 0.0 lbs |
Audio
| Driver Type | DLC Driver |
| Driver Size | 11 |
| Freq Min | 20 |
| Freq Max | 20000 |
| Impedance | 16 |
| Hi-Res Audio | Yes |
| Codecs | LDAC |
Noise Control
| ANC | Yes |
| ANC Type | adaptive |
| Transparency | Yes |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.2 |
| Multipoint | Yes |
| Wired Connector | USB Type C |
Earbud Battery
| Battery Life | 10 |
| Charge Time | 0.167 |
| Fast Charging | 10 min for 4 hours playback |
| Charging | USB-C |
Case Battery
| Case Battery | 50 |
| Case Charging | USB-C |
| Wireless Charging | Yes |
Microphone
| Microphone | Yes |
| Mic Count | 2 |
| NC Mic | Yes |
Features
| Voice Assistant | Siri, Google Assistant |
| Touch Controls | Yes |
| App | soundcore |
| Gaming Mode | No |
| Bone Conduction | No |
| Water Resistance | IPX4 |
Value & Pricing
The pricing on these is all over the map — we've seen them from $45 up to a laughable $1,249. Ignore the high outliers; the real price is typically in that $50-$70 sweet spot, and Amazon has them with free delivery right now. For that, you're getting ANC that punches alongside $200+ earbuds, plus LDAC and wireless charging. The EarFun Air Pro 4+ might be cheaper but its noise cancelling doesn't match up, and the Samsung Galaxy Buds3 Pro cost twice as much for a slightly better mic and build. If pure value is the name of the game, the Space A40 are tough to beat.
Price History
vs Competition
Stacked against the Samsung Galaxy Buds3 Pro, the Space A40 actually win on ANC depth and battery endurance, but the Galaxy Buds3 Pro pull ahead with a more premium design, better call quality, and tighter integration with Samsung phones. If you're deep in the Galaxy ecosystem, that might tip the scales. The Sennheiser Momentum True Wireless 4 sound richer and offer a more refined experience overall, but they're in a different price universe — usually $250+. The Space A40 give you about 85% of that performance for a fraction of the cash.
Then there's the JBL Live Beam 3, which pack a neat touchscreen case and more customizable controls, but again, you're paying a premium. For pure ANC and battery in a budget package, the Space A40 stay ahead of most rivals. If you want absolute sonic finesse, the Sennheiser are the clear upgrade, but for everyone else, the Soundcore earbuds deliver where it counts.
| Spec | Soundcore Space A40 A3936011 | Sony WF-1000XM5 WF-1000XM5 | Sennheiser MOMENTUM True Wireless 4 | Technics EAH-AZ80 EAH-AZ80-S | Samsung Galaxy Buds3 Pro SM-R630NZWAXAR | Apple AirPods Pro MFHP4LL/A |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | DLC Driver | dynamic | dynamic | dynamic | Dynamic | Dynamic |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | true | true | true | true | true | true |
| Bluetooth Version | 5.2 | 5.3 | 5.4 | 5.3 | 5.4 | 5.3 |
| Battery Life Hours | 10 | 8 | 30 | 7 | 6 | 8 |
| Case Battery Hours | 50 | 24 | 30 | 24 | 26 | 24 |
| Water Resistance | IPX4 | IPX4 | IP54 | IPX4 | IP57 | IP57 |
| Multipoint | true | true | true | true | true | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | User Sentiment | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|---|
| Soundcore Space A40 A3936011 | 96.6 | 80.5 | 79 | 87.8 | 94 | 93.4 | 91.9 | 97.2 | 60.3 |
| Sony WF-1000XM5 WF-1000XM5 Compare | 96.6 | 96.9 | 79 | 99.2 | 75.7 | 93.4 | 48.7 | 99.9 | 80.1 |
| Sennheiser MOMENTUM True Wireless 4 Compare | 96.6 | 99.7 | 33.4 | 91.9 | 97.5 | 93.4 | 91.9 | 90 | 89.3 |
| Technics EAH-AZ80 EAH-AZ80-S Compare | 91.9 | 99.7 | 79 | 88.3 | 72.7 | 93.4 | 0 | 97.8 | 89.3 |
| Samsung Galaxy Buds3 Pro SM-R630NZWAXAR Compare | 96.6 | 96.9 | 98.8 | 91.8 | 72.7 | 93.4 | 0 | 99.6 | 89.3 |
| Apple AirPods Pro MFHP4LL/A Compare | 96.6 | 80.5 | 98.8 | 83.3 | 75.7 | 70.9 | 0 | 97.8 | 99.3 |
Common Questions
Q: Is the Soundcore Space A40 good for working out?
Yes, they're a solid pick for workouts thanks to an IPX4 sweat resistance rating and a secure, lightweight fit that stays put during runs or gym sessions.
Q: How is the Soundcore Space A40 for phone calls?
Call quality is passable for quick conversations but nothing special — the mics are just average, so for important calls or Zoom meetings you might want a dedicated headset.
Q: Does the Soundcore Space A40 support wireless charging?
Absolutely, the case supports Qi wireless charging, so you can drop it onto any standard pad along with your phone.
Q: How do Soundcore Space A40 compare to AirPods Pro?
They match or beat AirPods Pro on battery life and custom EQ options, while ANC is very close — but the AirPods have a slight edge on call quality and seamless iPhone pairing.
Who Should Skip This
Skip these if crystal-clear call quality is non-negotiable — the mics just aren't that strong. If you're an audiophile chasing the ultimate sound, the Sennheiser Momentum True Wireless 4 will be worth the extra spend. And if you're fully invested in the Apple ecosystem and rely on hands-off Siri integration, AirPods Pro are the smoother choice. The Space A40 also won't win over anyone who demands a premium metal build or physical button controls.
Verdict
Yeah, you should probably buy these. If you want serious noise cancelling, marathon battery life, and a comfortable fit without spending over $100, the Soundcore Space A40 are about as good as it gets right now. They're perfect for commuters, frequent flyers, or anyone who works in a noisy open office and needs to zone out. The app makes the sound genuinely enjoyable, and features like multipoint and wireless charging are just icing.
But they're not for everyone. Call quality is merely okay, so if you live on Zoom or phone calls, look at the Galaxy Buds3 Pro or even the JBL Live Beam 3. And if you need a tank-like build or the absolute best soundstage, you'll have to spend more. But for the vast majority of people who just want great ANC earbuds on a budget, these are an easy recommendation.