The Tascam DR44WL and the Tascam DR100MkII are both very similar in rugged construction, pilule and design. Each has unique features, and both have a few issues that separate them.
The Tascam DR-44WL allows you Wi-Fi transport control from a remote start so you can set up and walk away before recording. The sound is comparable with other more expensive recorders, and you can transfer files and stream to smartphones or computers over Wi-Fi. If recording with four channels or dual recording mode to create a safety track are among the features important for your purpose this is a good choice for the price. You can also create a 96kHz/24-bit recording for an MP3, but you also have the option to create a WAV or BMF. You have options when transferring files of popular OS software, including Windows, iOS, Mac, and Android. The issues for some are the “click” wheel instead of button menu, it uses only 2 batteries, the SD cover is not well protected, “real-time” is often difficult to use, and some have had issues with the Android app.
The Tascam DR-100mkII
Two sets of microphones and a dual battery system, giving you hours of play are strong pluses for the DR-100mk. This device also has a rugged construction giving those who need to use it in the field a better opportunity for clear recording. While it does have wireless remote control (RC-10) it is more limited than the DR-44WL. A windsock does offer you a better chance of getting solid, great recordings no matter the conditions, and omnidirectional pickup makes it a great choice for the outdoors.
Looking at the Choices
In looking for a recorder that has the quality of preamps, and can match the abilities of more expensive recorders both are good buys. The differences between the two will mean taking a good look at what you need, and which is more suited to your needs.