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QCY H3S vs Sennheiser HD 100: which should you buy?

On aggregated review scores the QCY H3S comes out ahead with a HearWiki score of 81. The full breakdown - sub-scores, specs and what reviewers actually said - is below.

Our pick: QCY H3S - Outstanding overall at around $34.

Score breakdown

Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.

QCY H3S leads on 7 of 7 measures.

  • QCY H3S
  • Sennheiser HD 100
HearWiki score
81
52
Sound
7.5
5.8
Noise cancelling
7.4
-
Battery
9.8
-
Calls
5.4
-
Value
9.5
-
Price (USD)
$34
$40

Generation & platform

The scores rank quality. This is the other question: is the newer one actually newer technology, or the same platform in a new shell?

Half a step newer

QCY H3S (2025) against Sennheiser HD 100 (2019). The QCY H3S edges ahead on platform, but only just: ANC type Adaptive against None. It also adds Multipoint pairing and USB-C.

  • H3S20256 yr newer
  • HD 1002019
What differsH3SHD 100

Platform

ANC type
Adaptive
None

Everyday features

Multipoint pairing
Yes
No
USB-C
Yes
No

Specifications

H3SHD 100
Type
Over-Ear
Over-Ear
Price (USD)
$34
$40
HearWiki score
81
52
Released
2025
2019
Availability
Sold new
Discontinued
Driver
2-driver hybrid
dynamic
Driver type
hybrid
dynamic
Driver size
40 mm
-
Drivers per side
2
-
Frequency response
20 Hz - 40 kHz
18 Hz - 18 kHz
Impedance
32 Ω
26 Ω
Sensitivity
-
110 dB/mW
Bluetooth
6.0
-
Codecs
AAC, LDAC
-
Multipoint pairing
Yes
No
Wireless range
10 m
-
Battery life
102 h
-
Battery life (ANC on)
58 h
-
Full charge time
120 min
-
Quick charge
10 min → 7 h
-
Wireless charging
No
No
Active noise cancelling
Yes
No
ANC type
adaptive
none
Transparency mode
-
No
Companion app
-
No
Custom EQ
-
No
Wear detection
-
No
Controls
buttons
buttons
Voice assistant
Yes
-
Weight
240 g
113 g
Water resistance
none
none
Foldable
Yes
Yes
Detachable cable
-
No
USB-C
Yes
No
Microphones
7
-

What reviewers said

QCY H3S

The QCY H3S is a budget-friendly over-ear wireless headphone that packs adaptive active noise cancellation, a hybrid dual-driver setup, and support for LDAC and Bluetooth 6.0. Its foldable design and lightweight build add to its portability and convenience.

  • Pro:Effective adaptive ANC for the price
  • Pro:LDAC and AAC codec support for high-quality audio
  • Pro:Multipoint connectivity and Bluetooth 6.0
  • Con:No water resistance rating
  • Con:No wireless charging support
  • Con:Controls are button-based, not touch

Sennheiser HD 100

The Sennheiser HD 100 is a budget-friendly on-ear headphone designed for everyday casual listening. It offers a comfortable fit and decent sound quality, though it doesn't aim for audiophile-level fidelity. With no ANC or extra features, it's a straightforward, practical choice for simple wireless use.

  • Pro:Comfortable fit for extended wear
  • Pro:Lightweight and foldable for portability
  • Pro:Decent sound quality for the price
  • Con:No active noise cancellation
  • Con:No app support or EQ customization
  • Con:Limited frequency range on the high end

Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.

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