Summary#
The Soundcore Space A40 by Anker is a compact true wireless earbud that delivers adaptive noise cancelling blocking up to 98% of ambient sound, 50 hours of total battery life, and Hi-Res Wireless audio via LDAC — all for under $50. With wireless charging, multipoint Bluetooth 5.2, and a fully customizable app, it punches well above its weight class.
At a Glance#
Product : Soundcore Space A40
Brand : Soundcore (by Anker)
Best For : Budget-conscious commuters and remote workers who want premium ANC without the premium price
Form Factor : True wireless in-ear with compact charging case
Buy Now : 🇺🇸 Soundcore Space A40 on Amazon US | 🇩🇪 Soundcore Space A40 on Amazon DE
Key Highlights:
- Adaptive ANC reduces noise by up to 98% and auto-adjusts to your environment
- 50 hours total playtime with 10 hours per single charge
- Hi-Res Wireless audio via LDAC codec for near-lossless streaming
- Wireless and USB-C charging with 10-minute fast charge for 4 hours of playback
- Multipoint Bluetooth 5.2 connects to two devices simultaneously
Who Should Buy This#
The Soundcore Space A40 hits a sweet spot for listeners who want flagship features without the flagship price tag. It delivers adaptive ANC, Hi-Res audio, and wireless charging that competing brands charge $100-200 for.
Perfect for:
- Daily commuters who need reliable noise cancelling on trains and buses without spending $200 on AirPods Pro
- Remote workers who want to block out household noise during video calls without breaking the bank
- Android users who want LDAC Hi-Res audio that Apple earbuds simply cannot provide
- Frequent travelers who need all-day battery life and fast charging between flights
Design & Build Quality#
The Space A40 earbuds are remarkably compact — smaller than all other Soundcore ANC earbuds. Each earbud weighs just 4.9 grams, roughly the weight of a sheet of paper. The rounded ear tip design provides a secure seal that stays put during movement, unlike the oblong tips found on some competitors.
The charging case is pocket-friendly and noticeably smaller than cases from Sony or Jabra. It supports both USB-C and Qi wireless charging, a feature rarely found at this price point. The matte black finish resists fingerprints well, and the lid snaps shut with a satisfying magnetic click.
Key Features#
Adaptive Noise Cancelling That Thinks for You#
The Space A40 uses an upgraded noise cancelling system that blocks up to 98% of distracting sounds. What sets it apart is the adaptive mode — it detects your environment and automatically selects the right level of ANC. Walking on a busy street? Full cancellation kicks in. Sitting at a quiet desk? It dials back to save battery. You can also switch to Transparency Mode to hear announcements without removing the earbuds.
Hi-Res Wireless Audio with LDAC#
Thanks to Soundcore's double-layer diaphragm drivers, the Space A40 produces sound with strong bass, clear mids, and bright treble. On Android devices, you can enable LDAC — a Bluetooth codec that transmits audio at up to 990 kbps, roughly three times the bitrate of standard SBC. The difference is audible: instruments have more separation, vocals feel more present, and the overall soundstage opens up considerably.
50 Hours of Uninterrupted Listening#
The earbuds deliver 10 hours of playtime on a single charge — enough for a full workday without touching the case. The case adds another 40 hours of total playtime. When you do need a top-up, a 10-minute fast charge provides 4 hours of listening. That is enough to get through an unexpected meeting or a late-night study session.
Fully Customizable via the Soundcore App#
The companion app is one of the most feature-rich in the budget category. You get a full equalizer with 22 presets and custom profiles, a personalized hearing test that adjusts output to your ear's frequency response, touch control customization for single tap, double tap, and long press on each earbud, and a fit test that uses the microphones to verify your ear tip seal.
Multipoint Connection for Seamless Switching#
With Bluetooth 5.2 and multipoint support, the Space A40 connects to two devices simultaneously. Switch instantly between your laptop and phone without the tedious disconnect-and-reconnect dance. When a call comes in on your phone while you are watching a video on your laptop, the earbuds switch automatically.
Technical Specifications#
Driver Size : 10mm double-layer diaphragm
Impedance : 16 Ohms
Bluetooth Version : 5.2 with multipoint connection
Supported Codecs : SBC, AAC, LDAC (Hi-Res Wireless)
Active Noise Cancelling : Adaptive ANC, up to 98% noise reduction
Battery Life (Earbuds) : 10 hours (ANC on), 12 hours (ANC off)
Battery Life (Total with Case) : 50 hours
Fast Charging : 10 minutes = 4 hours of playback
Charging : USB-C and Qi wireless charging
Water Resistance : IPX4 (sweat and splash resistant)
Weight (Per Earbud) : 4.9 grams
Ear Tip Sizes : 5 included (XS, S, M, L, XL)
Pros & Cons#
Pros:
- Adaptive ANC rivals earbuds costing two to three times more
- 50 hours total battery life eliminates charging anxiety
- LDAC support delivers Hi-Res audio that standard Bluetooth cannot match
- Wireless charging case at a price point where most competitors use USB-C only
- Soundcore app offers hearing test, EQ customization, and fit testing
- Compact and lightweight at 4.9 grams per earbud
Cons:
- No 5GHz WiFi or Bluetooth 5.3 — uses Bluetooth 5.2
- IPX4 is splash-resistant only, not suitable for swimming or heavy rain
- Touch controls can be overly sensitive when adjusting fit
- 20fps not applicable but call quality microphone is average in windy conditions
- LDAC only works on Android, not iOS
Final Verdict#
Buy it. The Soundcore Space A40 is the rare budget earbud that genuinely competes with models costing $150-250, delivering adaptive ANC, Hi-Res audio, and wireless charging without cutting corners where it matters.
Our recommendation: Grab a pair now while it is under $50 — at this price, it is worth buying a second set as a backup or gift. 🇺🇸 Soundcore Space A40 on Amazon US | 🇩🇪 Soundcore Space A40 on Amazon DE