Denon AH-C821 vs. 64 Audio U12T

Headphones Comparison, Reviews and Tests

In depth comparison and review of Denon AH-C821 and 64 Audio U12T. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.

Headphones Specifications Comparison

Denon AH-C821 vs. 64 Audio U12T Comparison Chart
DESIGN AND DIMENSIONS Denon AH-C821 64 Audio U12T
Product Type Earphones - wired - 3.5 mm jack Earphones - wired - 3.5 mm jack
Weight 10.4 g -
SOUND QUALITY Denon AH-C821 64 Audio U12T
Headphones Form Factor In-ear In-ear
Headphones Technology Dynamic Balanced armature
Connectivity Technology Wired Wired
Noise Isolating - Yes 64 Audio U12T are equipped with a noise isolating function.
Sound Output Mode Stereo Stereo
Frequency Response 4 - 40000 Hz 10 - 20000 Hz Denon AH-C821 offer a larger frequency range than 64 Audio U12T.
Max Input Power 250 mW -
Sensitivity 110 dB/mW 108 dB/mW Denon AH-C821 have higher sensitivity than 64 Audio U12T.
Impedance 46 Ohm 12.6 Ohm
Diaphragm 11.5 mm -
CABLE Denon AH-C821 64 Audio U12T
Cable Type Headphones cable Headphones cable - detachable - 1.22 m
FEATURES Denon AH-C821 64 Audio U12T
Additional Functions - 4-way passive crossover
CONNECTIONS Denon AH-C821 64 Audio U12T
Connector Type Headphones (mini-phone stereo 3.5 mm) Headphones (mini-phone stereo 3.5 mm)
OTHERS Denon AH-C821 64 Audio U12T
Included Accessories Cable clip, 4 pairs of ear tips (supersmall, small, medium, large), Comply TX500 ear tip Leather case, 3 pairs of ear tips (small, medium, large), sticker, 3 pairs of silicone ear tips (small, medium, large), m20 apex modules, m15 apex modules, mX apex modules
Service & Support - Limited warranty - 2 years
Other projects: