How we scoreBlogAdvertise
Amidioheadphones · speakers · earbuds
  1. Amidio
  2. Compare
  3. IE 100 Pro Wireless vs IE 900

Sennheiser IE 100 Pro Wireless vs Sennheiser IE 900

What IE 100 Pro Wireless does better (1) and where IE 900 wins (2) — every spec side by side.

Sennheiser IE 100 Pro Wireless
Sennheiser · 2021IE 100 Pro Wireless
1 advantage≈ $120
vs
Sennheiser IE 900
Sennheiser · 2021IE 900
2 advantages≈ $1,200

Why is IE 100 Pro Wireless better than IE 900?

  1. Driver size10 mm vs 7 mm+43%

Why is IE 900 better than IE 100 Pro Wireless?

  1. Lowest frequency18 Hz vs 5 Hz3.6×
  2. Highest frequency20,000 Hz vs 48,000 Hz2.4×
Specifications

Side by side

Sound
FitNeckbandIn-ear
Ear cup designClosed-back—
Driver typeDynamic—
Driver size10 mm7 mm
Number of drivers—1
Lowest frequency18 Hz5 Hz
Highest frequency20,000 Hz48,000 Hz
Impedance20 Ω16 Ω
Sensitivity115 dB123 dB
Battery & charging
Battery life10 h—
Charging time1.5 h—
Connectivity
WirelessYesNo
Bluetooth version5—
Bluetooth codecsaptX, AAC, SBC—
Hi-res codec (LDAC / aptX HD / LHDC)No—
aptXYes—
LDACNo—
USB-CYes—
3.5 mm jack / AUXYesYes
Low-latency game modeYes—
Design & build
Weight—4 g
Colours—Silver
Features
Hands-free callsYes—
To compare: 0up to 4 models
Compare