Verdict
All guidesResearchOpen dataMethodologyAboutContact
Head-to-head · Best Earbuds for Small Ears

Anker Soundcore Space A40 vs Sony WF-1000XM5

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

Verdict is reader-supported. As an Amazon Associate we earn from qualifying purchases. Some links on this page are affiliate links — if you click through and buy, we may earn a small commission at no extra cost to you. Our ratings are sourced from independent publications, not sponsors.
The short answer

Sony WF-1000XM5 comes out ahead by a narrow margin (4.2 vs 4.1). Sony WF-1000XM5 is best for: listeners with small ears who want flagship noise cancelling and sound and will pay a premium for it. Read the strengths below before deciding.

Anker Soundcore Space A40
Ranked #3 in Best Earbuds for Small Ears
Anker Soundcore Space A40
3 sources$51.99as of Oct 11

The Space A40 is the value pick for small ears that still want real ANC. RTINGS highlights its five ear-tip sizes (XS-XL) for fitting small canals, and SoundGuys scored the buds 7.4/10 with an 8.5/10 ANC rating. TechHive gave them an Editors' Choice. They are smaller than Anker's other ANC models, run 50 hours with the case, and add LDAC, all for roughly a third of the Sony's price.

Strengths
  • — Strong adaptive ANC that SoundGuys rated 8.5/10, excellent for the price
  • — LDAC hi-res audio and multipoint, rare at well under $100
  • — 50 hours total battery life with the case, the longest in this group
Watch-outs
  • — Bluetooth 5.2 rather than the newer 5.3/5.4 on some rivals
$51.99 · Check Price on AmazonFull review →
Sony WF-1000XM5
Higher ratedRanked #1 in Best Earbuds for Small Ears
Sony WF-1000XM5
3 sources$198as of Oct 11

RTINGS rates the WF-1000XM5 as the best earbuds for small ears it has tested, crediting Sony's redesigned smaller body and the four foam tip sizes that now include extra-small. SoundGuys scored them 8.3/10 and praised the comfort jump over the XM4. They are the premium choice: best-in-class ANC and sound, with the caveat of a high price and a body that still sits proud in the shallowest ears.

Strengths
  • — Class-leading active noise cancellation for any size of ear
  • — Excellent, tunable sound via the Sony Headphones Connect app
  • — Secure fit and strong isolation once the right XS or S tip is fitted
Watch-outs
  • — Foam tips wear out and need periodic replacement
$198 · Check Price on AmazonFull review →

How they stack up

Anker Soundcore Space A40

The value ANC pick. It gives up sound quality and ANC depth to the Sony WF-1000XM5 but costs a third as much, and it offers far stronger noise cancellation than the JLab JBuds Mini or TOZO T6, neither of which has true ANC. Its five tip sizes match the Sony WF-1000XM5 for small-ear fit range, while the tiny JLab JBuds Mini wins only on sheer smallness.

Sony WF-1000XM5

The premium pick. Its ANC and sound beat everything else here, including the budget-ANC Anker Soundcore Space A40. It is far larger and pricier than the JLab JBuds Mini or TOZO T6, so very small ears that find even the redesigned body too proud may prefer the truly tiny JBuds Mini.

Specs side-by-side

SpecAnker Soundcore Space A40Sony WF-1000XM5
Driver10mm double-layer diaphragm8.4mm dynamic
ANCYes, adaptive (up to 98% reduction)Yes, dual processor (QN2e + V2)
Tip Sizes5 silicone (XS / S / M / L / XL)4 foam (XS / S / M / L)
Battery10h (ANC) + 50h total8h (ANC) + 16h case
Bluetooth5.2 (LDAC, multipoint)5.3 (LDAC, LC3)
ChargingUSB-C + wireless—
CodecsSBC / AAC / LDAC—
Fast Charge10 min = 4h—
Water Resistance—IPX4
Weight—5.9g per bud
Multipoint—Yes
← See the full ranking of best earbuds for small ears