Beats Solo2 Wireless vs Beats Wireless (2011)

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

Better figure, where one is clearly better

Solo2 Wireless compared with Wireless (2011)
BeatsSolo2 WirelessBeatsWireless (2011)
Overview
ReleasedNovember 2014October 2011
Sound
TypeOn-earOn-ear
Noise cancellingNoNo
Drivers–Driver diameter and Bluetooth audio codecs are not published in the original maker manual read.
Bluetooth codecsSBC–
Audio featuresNo active noise cancellation (TechRadar and CNET); SBC playback observed with a MacBook Pro (MacRumors)–
Battery
Listening time (maker's claim)Up to 12 hoursUp to 10 hours
Battery life detailUp to 12 hours of wireless listening, from the maker's announcement quoted by MacRumors; passive wired listening remains available when the battery is flatMaker claims up to 10 hours of music or talk time and up to 100 hours of standby; rechargeable built-in battery. Micro-USB charging takes about one hour and playback can continue while charging.
Design
Bluetooth–2.1 + EDR
Headphone cableYesNo
ControlsLeft ear-cup playback, call and volume controls; supplied RemoteTalk cable with playback, call, volume and voice-command controls; functions vary by deviceMultifunction power and call button, separate volume and track buttons, and playback button on the right ear cup; voice dial, call transfer and microphone mute depend on the connected phone.
Microphones–Built-in microphone for phone calls.
Fit and ear tipsAdjustable headband, folding ear cups and supplied carrying caseOn-ear pads, pivoting ear cups and a folding headband; iLounge describes glossy plastic outside with rubber and matte plastic inside.
Works withBluetooth wireless listening and 3.5 mm wired connection (CNET); maker claims up to 30 feet of wireless range, quoted by MacRumorsOriginal RJE190396-00 manual specifies Bluetooth HSP 1.2, HFP 1.5, A2DP 1.0 and AVRCP 1.0, with a claimed 10-metre range. This original 2011 model has no analogue cable input, confirmed by WIRED; the later RJE190416-00 revision added one. October 2011 retail availability comes from the original manufacturer's distributor complaint; an exact first-sale day is unproved.
ColoursBlack, White, Blue and Red at announcement; additional finishes followed–
In the boxHeadphones, carrying case, RemoteTalk audio cable and Micro-USB charging cableiLounge's original reviewed bundle includes a zippered carrying case, red cleaning cloth and Micro-USB charging cable.

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