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QCY H3S vs Sennheiser HD 4.40 BT Wireless: 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 6 of 7 measures.

  • QCY H3S
  • Sennheiser HD 4.40 BT Wireless
HearWiki score
81
55
Sound
7.5
6.4
Noise cancelling
7.4
-
Battery
9.8
5.8
Calls
5.4
4.3
Value
9.5
-
Price (USD)
$34
$29

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?

New platform

QCY H3S (2025) against Sennheiser HD 4.40 BT Wireless (2016). The QCY H3S is the newer platform here: Bluetooth 6.0 against 4.0, Top codec LDAC against aptX and ANC type Adaptive against None. It also adds Multipoint pairing and USB-C.

  • H3S20259 yr newer
  • HD 4.40 BT Wireless2016
What differsH3SHD 4.40 BT Wireless

Platform

Bluetooth
6.0
4.0
Top codec
LDAC
aptX
ANC type
Adaptive
None

Everyday features

Multipoint pairing
Yes
No
USB-C
Yes
No

Specifications

H3SHD 4.40 BT Wireless
Type
Over-Ear
Over-Ear
Price (USD)
$34
$29
HearWiki score
81
55
Released
2025
2016
Availability
Sold new
Still sold new
Driver
2-driver hybrid
32 mm dynamic
Driver type
hybrid
dynamic
Driver size
40 mm
32 mm
Drivers per side
2
1
Frequency response
20 Hz - 40 kHz
18 Hz - 22 kHz
Sound signature
-
v-shaped
Impedance
32 Ω
18 Ω
Sensitivity (dB/Vrms)
-
113
Bluetooth
6.0
4.0
Codecs
AAC, LDAC
SBC, aptX
Multipoint pairing
Yes
No
Wireless range
10 m
5 m
Battery life
102 h
25 h
Battery life (ANC on)
58 h
-
Full charge time
120 min
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
225 g
Water resistance
none
none
Foldable
Yes
Yes
Detachable cable
-
Yes
USB-C
Yes
No
Connector
-
2.5 mm balanced
Microphones
7
2

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 4.40 BT Wireless

The Sennheiser HD 4.40 BT are straightforward wireless over-ears that deliver a balanced, warm sound with a bass-friendly tilt, making them a strong budget pick. They offer a long 25-hour battery, aptX support, and a foldable build for portability, though they lack modern features like ANC or USB-C. Overall, they're a reliable, no-frills option for everyday listening at a very low price.

  • Pro:Solid, warm sound with flexible EQ
  • Pro:Long 25-hour battery life
  • Pro:Foldable design for easy transport
  • Con:No active noise cancellation
  • Con:Outdated Bluetooth 4.0 with limited range
  • Con:Headband padding could be more plush

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

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