How we scoreBlogAdvertise
Amidioheadphones · speakers · earbuds
  1. Amidio
  2. Compare
  3. LBT-TWS18 vs B3

Elecom LBT-TWS18 vs Sudio B3

What LBT-TWS18 does better (3) and where B3 wins (0) — every spec side by side.

Elecom LBT-TWS18
Elecom · 2025LBT-TWS18
7.3Score
3 advantages≈ $40
Higher score
vs
Sudio B3
Sudio · 2025B3
0 advantages≈ $40

Why is LBT-TWS18 better than B3?

  1. Battery life8 h vs 5.5 h+45%
  2. Hi-res codec (LDAC / aptX HD / LHDC)Yes · B3: No
  3. LDACYes · B3: No

Why is B3 better than LBT-TWS18?

B3 has no measurable advantages in this pair.

Specifications

Side by side

Sudio B3Sudio B3≈ $40
Sound
FitIn-earOpen-ear
Ear cup designClosed-backOpen-back
Driver type—Dynamic
Driver size10 mm10 mm
Lowest frequency20 Hz—
Highest frequency20,000 Hz—
Impedance—32 Ω
Sensitivity—98 dB
Hi-Res AudioYes—
Noise control
Active noise cancellingYes—
Transparency / ambient modeYes—
Battery & charging
Battery life8 h5.5 h
Charging time1 h—
Connectivity
WirelessYesYes
Bluetooth version5.2—
Bluetooth codecsLDAC, AAC, SBCSBC
Hi-res codec (LDAC / aptX HD / LHDC)YesNo
aptXNoNo
LDACYesNo
Multipoint (two devices)—Yes
USB-CYesYes
Design & build
Weight—50 g
Earbud weight (each)4.2 g—
Protection ratingIPX4—
Water resistance (IPx)IPx4—
Features
Touch controlsYesYes
Hands-free callsYesYes
To compare: 0up to 4 models
Compare