Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: Will these work with the legacy 3D compatible Samsung DLP TVs? What else would I need?
Document: I purchased my first pair of these glasses to use with my 73 inch Mits DLP TV last December. Since I was new to the 3D experience I only ordered two pairs just to see how well they would work. I was not dissappointed. These glasses worked great right out of the box with NO syncing issues whatsoever. Since the glasses were somewhat pricey though I went back online to see if I could find some more affordable pairs.
Tried on Samsung UN46C8000 and on Mitsubishi WD-73838 DLP TV, Didn't work on either one. Tried in different modes, no luck. I purchased them through Amazon Prime. Return was easy, no shipping back charge.
These glasses are inexpensive, sturdy(have been dropped several times), and effective. Just turn them on and they auto sync with your DLP TV. Less bulky than more expensive alternatives and just as clear. If I ever need more glasses for my 3D TV I will buy these again hands down.
If you are considering the leap into 3D with an older model 3D ready TV, these active glasses work wonderfully well. No emitter required. I have a 2008 Mits 60&#34; DLP TV that needs an adapter (after 2010 no adapter needed) and with these glasses, the 3D effect is just like the theater experience.
I got these glasses for my Optoma HD33 Projector. Through DLP-LINK the glasses sync with the projector in a matter of seconds after switching them on. They are rechargeable, so no need for batteries.
If you have the DLP link built into your TV, you do NOT need the emitter they try to sell you!!
This 3D DLP -LINK glasses work perfectly with my Benq W7000 3D DLP projector.- saw transformers 3D blue ray disc using this glass on my projector and the pictures and 3D effect was stunning.. absolutely theatre like.- charging these glasses using USB is very convinient
If you are considering buying from them to not hesitate; you will not be dissappointed2) True Depth makes a great product. They just need to work out a few of the bugs in their glasses. The 1st generation glasses work great with my Mitsubishi TV but apparently not so great with certain projectors. The 2nd generation glasses work great with the projectors that they tweaked them to work with but not so great with my Mits TV.
These are also the smallest and probably best looking IMO. They fit adults and even better on kids and will be what I'm replacing the True Depths with.If you wear glasses for watching movies the Optimas are probably the best then True Depth but I doubt they would work with the UltraClears and again I can't remember the Xpands enough to comment since I also don't wear glasses.If the True Depth work for you then you're lucky.
Like others I have filtered through many reviews looking to see what glasses would work best w my 3d dlp tv. We have the 73" model wd 73640 and these glasses worked so easy and well that I'm ordering 4 more today. Took an hour or less to charge and has a very quick auto off feature to save the battery. Light weight enough not to notice and for those who wear glasses like myself; these easily sit in front of your glasses and work just as well if you were wearing contacts.
Answer: I can't say for sure, but just google your TV's exact model number and see if "DLP-Link" is mentioned anywhere in the specs/features. If it has DLP-Link, then I'm fairly certain it will work, good luck!