UE 4000 alternatives, similar headphones

Sony MDR 1RBT
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Sony MDR 1RNC
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Audio-Technica ATH M3X
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Beats Pro Lil Wayne Edition
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harman/kardon BT
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harman/kardon NC
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Sennheiser IE 800
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Poly Voyager Legend
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AKG K 311 IR
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Genius Mordax HS-G600
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Apple EarPods
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Sennheiser HD 429S
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Ultimate Ears 200vm Noise-Isolating Headset
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Ultimate Ears 350vm Noise-Isolating Headset
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Ultimate Ears 400vm Noise-Isolating Headset
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UE 9000
Specifications

UE 6000
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UE 900
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UE 900s
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Ultimate Ears SuperFi 5Pro
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Ultimate Ears SuperFi 3 Studio
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Ultimate Ears SuperFi 5EB
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Ultimate Ears TripleFi 10 Pro
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Ultimate Ears MetroFi 2
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