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  3. TWS STAX S10 ANC planar vs OpenFit Pro

Edifier TWS STAX S10 ANC planar vs Shokz OpenFit Pro

What TWS STAX S10 ANC planar does better (4) and where OpenFit Pro wins (3) — every spec side by side.

Edifier TWS STAX S10 ANC planar
Edifier · 2025TWS STAX S10 ANC planar
4 advantages≈ $290
vs
Shokz OpenFit Pro
Shokz · 2025OpenFit Pro
8.3Score
3 advantages≈ $240
Higher score
9.3Noise control & calls6.1

Why is TWS STAX S10 ANC planar better than OpenFit Pro?

  1. Hi-res codec (LDAC / aptX HD / LHDC)Yes · OpenFit Pro: No
  2. Lowest frequency20 Hz vs 50 Hz2.5×
  3. Charging time1.5 h vs 3 h2×
  4. LDACYes · OpenFit Pro: No

Why is OpenFit Pro better than TWS STAX S10 ANC planar?

  1. Battery life with ANC18 h vs 24 h+33%
  2. Water resistance (IPx)IPx4 vs IPx5+25%
  3. Bluetooth version5.4 vs 6.1+13%
Specifications

Side by side

Edifier TWS STAX S10 ANC planarEdifier TWS STAX S10 ANC planar≈ $290
Shokz OpenFit ProShokz OpenFit Pro≈ $2408.3
Sound
FitIn-earIn-ear
Ear cup design—Open-back
Driver typePlanar magnetic—
Driver size12 mm—
Lowest frequency20 Hz50 Hz
Highest frequency40,000 Hz40,000 Hz
Sensitivity92 dB96 dB
Spatial / 3D audio—Yes
Head tracking—Yes
Dolby Atmos—Yes
Adjustable equaliser—Yes
Noise control
Active noise cancellingYesYes
Microphones—3
Battery & charging
Battery life—12 h
Battery life with ANC18 h24 h
Total with charging case—50 h
Battery capacity—90 mAh
Charging time1.5 h3 h
Quick charge (claimed)—10 min → 4 h
Fast charging support—Yes
Wireless charging (case)—Yes
Connectivity
WirelessYesYes
Bluetooth version5.46.1
Bluetooth codecsLDAC, LHDCAAC, SBC
Hi-res codec (LDAC / aptX HD / LHDC)YesNo
aptXNoNo
LDACYesNo
Multipoint (two devices)—Yes
USB-CYesYes
Smart & streaming
Companion app—Yes
Design & build
Earbud weight (each)—12.3 g
Protection ratingIP54IP55
Water resistance (IPx)IPx4IPx5
Dust protection (IP)55
ColoursBlackBlack, White
Features
Hands-free calls—Yes

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