Sennheiser IE 4 vs Sennheiser IE 800

Last updated: October 13, 2026

Short answer: the Sennheiser IE 4, though neither ranks well in its class. It ranks #749 of 865 in-ear headphones by sound quality (rated 2.3/5) at $89 and is still sold new; the Sennheiser IE 800 ranks #827 (rated 1.6/5) and is discontinued, so it is only an option used. Both are rated below 3.0/5 among the 865 in-ear headphones, so if sound quality matters, consider the ThieAudio Monarch MKIII instead, ranked #1 at $999.

Sennheiser IE 4 vs Sennheiser IE 800

The Sennheiser IE 4 is the better-sounding pick. Sub-bass and bass both sit more than 6 dB above target and extend fully to 20 Hz, a good match for listeners who want big, rumbling bass and a V shaped sound. The tradeoff: A huge 15.3 dB peak near 5.1 kHz and presence about 10 dB above target make vocals and snares sound shouty and fatiguing.

Why pick the Sennheiser IE 800: Bass is lifted about 2.8 dB with extension to 20 Hz, giving kick drums and bass lines extra weight. Watch for: Discontinued, so it is mainly found used.

Buy the Sennheiser IE 4. It is rated higher for sound quality and still sold new, while the Sennheiser IE 800 is discontinued.

Looking for alternatives? See the complete Headphones rankings.

Specifications Side By Side

Sennheiser IE 4 Sennheiser IE 800
Price$89.00Discontinued
Ranked#749 of 865 in In-Ear Headphones#827 of 865 in In-Ear Headphones
Form FactorIn-earIn-ear
BackClosed-
Harman Preference Score53 (measured by oratory1990, via AutoEQ)44 (measured by oratory1990, via AutoEQ)
Deviation From Target3.59 dB standard deviation4.08 dB standard deviation
Tonal Tilt-0.43 (negative is warmer, positive brighter)-1.44 (negative is warmer, positive brighter)
Sub-bass ExtensionWithin 6 dB of target down to 20 Hz (+5.6 dB at 30 Hz)Within 6 dB of target down to 20 Hz (+0.6 dB at 30 Hz)
ConnectionWiredWired
Driver TypeDynamicDynamic
Impedance16 ohms16 ohms
Sensitivity106 dB SPL/V125 dB/Vrms
Frequency Response40Hz - 20kHz (Manufacturer specified)5Hz - 46.5kHz
Drivers1 x dynamic1 x 7mm dynamic
Weight-0 lbs (8 g)

More top alternatives to Sennheiser IE 4:

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The Two Headphones In Full

Sennheiser IE 4: $89.00 B&H Photo Video $89.00 Sennheiser $89.00 eBay

Sennheiser IE 4 ranking card

Pros: Sub-bass and bass both sit more than 6 dB above target and extend fully to 20 Hz, a good match for listeners who want big, rumbling bass and a V shaped sound. The 16 ohm impedance and 106 dB/V sensitivity let it run fine from a phone. It is rated level with the CCA PLA13 at a similar price.

Cons: A huge 15.3 dB peak near 5.1 kHz and presence about 10 dB above target make vocals and snares sound shouty and fatiguing. The KZ ZAS is rated higher and costs less.

Released2005 (21 years ago)
BackClosed
ConnectionWired
Deviation From Target3.59 dB standard deviation
Driver TypeDynamic
Drivers1 x dynamic
Form FactorIn-ear
Frequency Response40Hz - 20kHz (Manufacturer specified)
Harman Preference Score53 (measured by oratory1990, via AutoEQ)
Impedance16 ohms
Sensitivity106 dB SPL/V
Sub-bass ExtensionWithin 6 dB of target down to 20 Hz (+5.6 dB at 30 Hz)
Tonal Tilt-0.43 (negative is warmer, positive brighter)
EQ preset to match the Harman target

Set a preamp of -5.2 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by AutoEQ from its measured frequency response.

FilterFrequencyGainQ
Low shelf105 Hz-3.3 dB0.70
Peak1,393 Hz+6.5 dB0.39
Peak4,512 Hz-13.3 dB0.97
Peak8,609 Hz+6.4 dB1.20
Peak200 Hz-2.3 dB1.14
High shelf10,000 Hz-1.0 dB0.70
Peak2,324 Hz+2.4 dB3.14
Peak3,227 Hz-4.2 dB4.39
Peak64 Hz+0.9 dB2.17
Peak4,107 Hz+2.7 dB6.00

Sennheiser IE 800 Discontinued eBay

Sennheiser IE 800 ranking card

Pros: Bass is lifted about 2.8 dB with extension to 20 Hz, giving kick drums and bass lines extra weight. Lower mids sit within about 0.6 dB of target, keeping voices and guitars natural. It uses 1 x 7mm dynamic with an easy 16 ohm load.

Cons: Discontinued, so it is mainly found used. Presence sits about 8.4 dB low with a 10.8 dB dip near 3.5 kHz, so vocals and instruments lose some bite. A 6.7 dB peak near 10.8 kHz can make cymbals and sibilance sound sharp. A Harman score of 44 places it in the lower part of the in-ear rankings.

Released2012 (14 years ago)
ConnectionWired
Deviation From Target4.08 dB standard deviation
Driver TypeDynamic
Drivers1 x 7mm dynamic
Form FactorIn-ear
Frequency Response5Hz - 46.5kHz
Harman Preference Score44 (measured by oratory1990, via AutoEQ)
Impedance16 ohms
Sensitivity125 dB/Vrms
Sub-bass ExtensionWithin 6 dB of target down to 20 Hz (+0.6 dB at 30 Hz)
Tonal Tilt-1.44 (negative is warmer, positive brighter)
Weight0 lbs (8 g)
EQ preset to match the Harman target

Set a preamp of -6.6 dB, then add these filters in any parametric equalizer (Wavelet, Equalizer APO, Peace, or a player with parametric EQ). Calculated by AutoEQ from its measured frequency response.

FilterFrequencyGainQ
Low shelf105 Hz-3.4 dB0.70
Peak3,961 Hz+6.0 dB1.84
Peak180 Hz-4.8 dB0.63
Peak2,501 Hz+5.0 dB2.58
Peak71 Hz+1.4 dB0.98
High shelf10,000 Hz-9.4 dB0.70
Peak1,259 Hz-1.2 dB2.44
Peak6,365 Hz+3.3 dB5.68
Peak10,000 Hz-1.4 dB5.79
Peak1,995 Hz+0.8 dB3.83