Wired IEMs
AKG K3003
59Average
$840
Full review dataAKG K3003 vs Hisenior Mega5EST: which should you buy?
On aggregated review scores the Hisenior Mega5EST comes out ahead with a HearWiki score of 84. The full breakdown - sub-scores, specs and what reviewers actually said - is below.
Our pick: Hisenior Mega5EST - Outstanding overall at around $649.
Score breakdown
Each axis is a 0–10 blend of what reviewers scored, not a lab measurement.
Hisenior Mega5EST leads on 4 of 4 measures.
- AKG K3003
- Hisenior Mega5EST
HearWiki score
59
84
Sound
7.6
9.1
Value
-
8.3
Price (USD)
$840
$650
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?
Same generation
The Hisenior Mega5EST is 5 years newer, but it is the same generation of hardware: nothing in the radio, the codecs or the noise cancelling separates them. Nothing separates them on convenience features either, so the choice comes down to tuning and price. For 5 years between them, that is a thin return - treat this as a restyle rather than a new platform.
- K30032018
- Mega5EST20235 yr newer
Specifications
K3003Mega5EST
- Type
- Wired IEMs
- Wired IEMs
- Price (USD)
- $840
- $650
- HearWiki score
- 59
- 84
- Released
- 2018
- 2023
- Availability
- Discontinued
- Still sold new
- Driver
- 1DD + 2BA hybrid
- 1DD + 2BA + 2EST tribrid
- Driver type
- hybrid
- tribrid
- Driver configuration
- 1DD + 2BA
- 1DD + 2BA + 2EST
- Driver size
- -
- 10 mm
- Drivers per side
- 3
- 5
- Frequency response
- 10 Hz - 30 kHz
- -
- Impedance
- 8 Ω
- 25 Ω
- Active noise cancelling
- No
- -
- Weight
- 10 g
- 6 g
- Detachable cable
- No
- -
- USB-C
- No
- -
- Connector
- 3.5 mm
- 2-pin 0.78 mm
What reviewers said
AKG K3003
The AKG K3003 is a premium hybrid in-ear monitor that pairs a dynamic driver with two balanced armatures to deliver a detailed, class-leading sound signature. Its build quality is excellent, and it offers tuning filters for slight sound adjustments, though its high price and non-detachable cable may give some buyers pause. While wired and lacking ANC, it remains a notable choice for audiophiles seeking a reference-grade portable listening experience.
- Pro:Excellent build quality and premium materials
- Pro:Detailed, class-leading hybrid sound
- Pro:Tuning filters for minor sound adjustments
- Con:Very high price for the feature set
- Con:Non-detachable cable limits longevity
- Con:Comfort may be average for some listeners
Hisenior Mega5EST
The Hisenior Mega5EST is a premium wired tribrid IEM that pairs a dynamic driver, dual balanced armatures, and dual electrostatic drivers for a cohesive, engaging sound. Its tuning leans toward musical enjoyment rather than clinical analysis, wrapped in a lightweight, well-built shell with a generous accessory set. The overall presentation is balanced and easy to listen to, making it a versatile choice for those seeking high-end performance without fatigue.
- Pro:Engaging, pleasure-oriented tuning that remains balanced and cohesive
- Pro:Premium build quality with a lightweight, comfortable fit
- Pro:Includes a robust accessory set and quality cable
- Con:Shell color may not perfectly match the faceplates aesthetically
- Con:Tuning favors broad appeal over extreme technical precision
- Con:No active noise cancellation, limiting isolation to passive means
Summaries are AI-condensed and paraphrased from published reviews and specs - not original hands-on testing. More on our method.
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