beyerdynamic DT 1990 PRO MKII vs Sennheiser HD 490 PRO

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

DT 1990 PRO MKII compared with HD 490 PRO
beyerdynamicDT 1990 PRO MKIISennheiserHD 490 PRO
Overview
Released2024January 2024
Sound
TypeOver-earOver-ear
Noise cancellingNoNo
Driver size45 mm38 mm
BackOpenOpen
Impedance30 ohms130 ohms
Bluetooth codecsNone (wired)None (wired)
DriversTESLA.45 dynamic drivers, made in Heilbronn; 5 – 40,000 Hz; 94 dB SPL (1 mW, 500 Hz)38 mm dynamic transducer with neodymium magnet, low-frequency cylinder and Open-frame Architecture; 5 – 36,100 Hz (–10 dB); 105 dB SPL (1 kHz, 1 Vrms), 96 dB SPL (1 kHz, 1 mW); max. SPL 128 dB (1 kHz, 5% THD); THD < 0.2% (1 kHz, 100 dB SPL)
Battery
Listening time (maker's claim)No battery (wired)No battery (wired)
Design
Weight376 g260 g (better)
Headphone cableYesYes
Fit and ear tipsCircumaural, open-back; spring steel headband with memory foam and leatherette; replaceable velour ear pads and headbandOver-ear (circumaural), open-back; producing and mixing ear pads, washable and replaceable; soft zone in the pads for glasses; braille L/R markings
Works with3 m straight and 5 m coiled cables with a lockable 3-pin mini-XLR connector at the headphone end and a 6.35 mm stereo jack plugDetachable 1.8 m cable that plugs into the left or right ear cup, 3.5 mm and 6.3 mm connectors; optional balanced cable
In the boxHeadphones, Producing Velours and Mixing & Mastering Velours ear pads, 3 m straight cable, 5 m coiled cable, hard caseHD 490 PRO headphones, producing and mixing ear pads, 1.8 m cable, dearVR MIX-SE licence (the HD 490 PRO Plus adds a 3 m cable, transport case and fabric headband pad)

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