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geekhack Community => Keyboards => Topic started by: iggysaps on Fri, 15 May 2009, 01:47:04

Title: Topre 86U, 87U, 91U? Differences?
Post by: iggysaps on Fri, 15 May 2009, 01:47:04
Hi there.  I have a friend who might be going to Japan, and I might ask him to purchase a Topre for me.  The problem is I don't know which particular model I want, but I definitely want one without the useless numpad.  

Can anyone enlighten me as to the differences between the  86U, 87U, 91U?  Also which would be better, similarly weighted keys, or those that need less force on pinkys, etc..

Any help would be much appreciated.

Thanks.
Title: Topre 86U, 87U, 91U? Differences?
Post by: kyamei on Fri, 15 May 2009, 02:15:59
86U - 1 windows key, no lock LEDs, 30/45/55g weighted keys
87U - 2 windows keys, lock LEDs, 35/45/55g keys
91U - Japanese layout

There may be some other differences I forgot, but those are the main things I believe.

As for weighted keys vs. unweighted, that's a matter of preference.  I personally prefer the weighted keys.  You may not notice it when you're typing but that's the point.
Title: Topre 86U, 87U, 91U? Differences?
Post by: iggysaps on Fri, 15 May 2009, 02:20:09
Thanks, I guess that clears it up a lot.

Guess the 86U or 87U should be fine then...:smile:
Title: Topre 86U, 87U, 91U? Differences?
Post by: rdjack21 on Fri, 15 May 2009, 08:44:51
I have both the 87U and the 86U and you really can't tell the difference between the 35g on the 87U and the 30g on the 86U. So I think between the two it really comes down to whether or not you want a black or a white keyboard.
Title: Topre 86U, 87U, 91U? Differences?
Post by: jayray999 on Fri, 15 May 2009, 09:23:28
The link below compares a 86U and a modified "reduced force" Alps keyboard.

http://www.youtube.com/watch?v=_49ihAkNDCM  (http://www.youtube.com/watch?v=_49ihAkNDCM)

Does anyone know how this guy created  the "reduced force" Alps keyboard? I really like the sound of it.
Title: Topre 86U, 87U, 91U? Differences?
Post by: itlnstln on Fri, 15 May 2009, 09:26:18
Quote from: jayray999;91029
The link below compares a 86U and a modified "reduced force" Alps keyboard.
 
http://www.youtube.com/watch?v=_49ihAkNDCM  (http://www.youtube.com/watch?v=_49ihAkNDCM)
 
Does anyone know how this guy created the "reduced force" Alps keyboard? I really like the sound of it.

He probably cut the springs.  There is a thread on how to do this in the Keyboard Modifications Forum.  I think it was originally done by Chloe using Cherry browns.
Title: Topre 86U, 87U, 91U? Differences?
Post by: patrickgeekhack on Fri, 15 May 2009, 09:38:46
Quote from: iggysaps;90991
I definitely want one without the useless numpad.  


I wish I could say the same. I cannot live (at least for long) without the numpad which I use a lot.

Please let me know how much it cost to get one from Japan if you do get one. Thanks.
Title: Topre 86U, 87U, 91U? Differences?
Post by: ozar on Fri, 15 May 2009, 18:52:35
Quote from: rdjack21;91027
So I think between the two it really comes down to whether or not you want a black or a white keyboard.

...and LEDs since there are none on the 86U.  I think the 86U is only available in white now, if you want a new board, though.

If I were buying one, I'd prefer the white and they can be had for some good prices right now.
Title: Topre 86U, 87U, 91U? Differences?
Post by: rdjack21 on Fri, 15 May 2009, 21:53:11
Quote from: ozar;91132
...and LEDs since there are none on the 86U.  I think the 86U is only available in white now, if you want a new board, though.

If I were buying one, I'd prefer the white and they can be had for some good prices right now.

Very true. I like both of them. But at the same time I'm leaning toward liking the 86U better just because I can see the keys. But then again the 87U has helped me become a better touch typer.

What kind of pricing are you seeing on the 86U? I may need to get another one for the wife.

I was actually a little surprised that they did not release a white 87U board to replace the current 86U.
Title: Topre 86U, 87U, 91U? Differences?
Post by: ozar on Fri, 15 May 2009, 22:01:45
Quote from: rdjack21;91161
What kind of pricing are you seeing on the 86U? I may need to get another one for the wife.

NIB $259 from SmartImports.net
Title: Topre 86U, 87U, 91U? Differences?
Post by: Manyak on Fri, 15 May 2009, 22:48:27
Quote from: kyamei;90993
86U - 1 windows key, no lock LEDs, 30/45/55g weighted keys
87U - 2 windows keys, lock LEDs, 35/45/55g keys
91U - Japanese layout

There may be some other differences I forgot, but those are the main things I believe.

As for weighted keys vs. unweighted, that's a matter of preference.  I personally prefer the weighted keys.  You may not notice it when you're typing but that's the point.


There's one thing that's always confused me.

When you say 30/45/55g weighted keys - are the keys themselves that weight (meaning heavier keys = easier to press), or is that the total force required to press them down (meaning more weight required = harder to press)?
Title: Topre 86U, 87U, 91U? Differences?
Post by: skriefal on Fri, 15 May 2009, 23:00:25
The latter.
Title: Topre 86U, 87U, 91U? Differences?
Post by: Manyak on Fri, 15 May 2009, 23:08:17
Thanks
Title: Topre 86U, 87U, 91U? Differences?
Post by: watduzhkstand4 on Thu, 21 May 2009, 12:06:27
Quote from: kyamei;90993
86U - 1 windows key, no lock LEDs, 30/45/55g weighted keys
87U - 2 windows keys, lock LEDs, 35/45/55g keys
91U - Japanese layout

There may be some other differences I forgot, but those are the main things I believe.

As for weighted keys vs. unweighted, that's a matter of preference.  I personally prefer the weighted keys.  You may not notice it when you're typing but that's the point.


do they make different models where the 87u has all 55g weights?
I found an ebay listing from stlensbar and the 87u that he's selling is all 55g.
check this out
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=220410240994&_trkparms=tab%3DWatching
Title: Topre 86U, 87U, 91U? Differences?
Post by: rdjack21 on Thu, 21 May 2009, 12:42:49
Quote from: watduzhkstand4;91929
do they make different models where the 87u has all 55g weights?
I found an ebay listing from stlensbar and the 87u that he's selling is all 55g.
check this out
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=220410240994&_trkparms=tab%3DWatching (http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=220410240994&_trkparms=tab%3DWatching)

Yes they do. It is the Korean version of the 87U and is only available from Korea. It has both Korean and English on the keys. Take a look at this http://geekhack.org/showwiki.php?t=5658&highlight=55g+87U

If I had the money I would get one of those myself. I keep thinking that I would like it. I just hope they will be available once I do have the money to get one.
Title: Topre 86U, 87U, 91U? Differences?
Post by: watduzhkstand4 on Thu, 21 May 2009, 12:44:47
Quote from: rdjack21;91939
Yes they do. It is the Korean version of the 87U and is only available from Korea. It has both Korean and English on the keys. Take a look at this http://geekhack.org/showwiki.php?t=5658&highlight=55g+87U


Thanks so much for the reply. I'm sorry I'm new to the forum and didn't do enough searching before posting!
Title: Topre 86U, 87U, 91U? Differences?
Post by: watduzhkstand4 on Thu, 21 May 2009, 13:02:55
lol I'll make sure I'm not gonna make the same mistake again master rpister =]
Title: Topre 86U, 87U, 91U? Differences?
Post by: ozar on Thu, 21 May 2009, 15:58:35
Quote from: rdjack21;91939
Yes they do. It is the Korean version of the 87U and is only available from Korea. It has both Korean and English on the keys. Take a look at this http://geekhack.org/showwiki.php?t=5658&highlight=55g+87U

If I had the money I would get one of those myself. I keep thinking that I would like it. I just hope they will be available once I do have the money to get one.

That's the one I have and like it very much.  Hope you get one before they are no longer available.
Title: Topre 86U, 87U, 91U? Differences?
Post by: colbabe on Sat, 19 June 2010, 17:32:42
Benippon has the the 86u in white but pricey $266.42 variable weight I assume.  http://benippon.com/en/topre-realforce-86u-se0500-english-usb-tenkeyless-keyboard

I'm still waiting on Elitekeyboards ...wish they'd hurry.
Title: Topre 86U, 87U, 91U? Differences?
Post by: didjamatic on Sat, 19 June 2010, 18:36:50
(http://www.worldaffairsboard.com/attachments/land-forces/15209d1247204376-indian-army-vs-american-army-holy_necroposting_batman.jpg)

Too bad Fentek or whoever it was decided not to import them as well.  I wonder what the heck is up with Topre that is causing rifts in the import to USA business.
Title: Topre 86U, 87U, 91U? Differences?
Post by: J888www on Sat, 19 June 2010, 19:24:52
I believe there's no problem, it's just the Japanese marketing attitude, they wish to keep all their best products for domestic market. ie. Grand Seiko , Credor, Brightz, Orient Star Royal, premium Citizen ( $k + ), premium Pilot pens, Sailor pens etc etc etc are only sold only in Japan.