difference between LN40B630 and LN40B640? Does anyone know the difference between the two models: LN40B630 and LN40B640? The specs seem to be the same but the price is not.
784987
b640 is exclusive to bestbuy. there isnt a chin on the b640 and it also has charcoal-greyish touch of color instead of the red. also, the b640 has an ultraclear screen while the b630 has a semi-matte screen. matte is better for high amounts of light in a room while i think ultraclear provides better color and contrast. some think ultraclear has too much glare, others disagree so it really depends on you.
2188723
It looks like 6194-1 has a picture on it. That seems to be the only difference..and the price of course. We are very content with the 6316-1 model. Does the job just fine.
967291
Actually just found it. Best Buy carries the the LN32b640. $799 on their website. It may be a Best Buy exclusive item..
2041124
First difference on who is going to fulfill the order. More expensive one is fulfilled by amazon the other is not. Second im willing to bet the model number diference is a direct reference to year models. Every year they change and tweak little things or sometimes major. Google the 2 numbers seperatly and you should get an answer. Anything else feel free to ask.
1496265
the b640 has most of the specs of the b630, but with the glossy finish of the b650. I am a fan of the 120hz and you notices the different with your blu-ray player or PS3 and the dead HD-DVD. It makes things pop-out a little and look a little unatural, but is like 3D on some movies. When you turn it way too high you get the halo effect and some blocking on fast scenes. Most people will buy a blu-ray player sooner or later so I say just go with the 120hz for the future. If you turn it off it is just like watching the b550. Most antenna broadcast will not pop out as much, since the source is not as good.
2249226
Hi, the U6439 is, about twice the price. So is the U6485900, only about $50 more, but doesn't look like its as much of a machine.
674065
Both models are available as retail and non-retail items (e.g. end-users and companies). As far as DL/UL performance..SB6141: 343 / 132 Mbps Down / UpSB6180: 343 / 132 Mbps Down / UpThe are some internal hardware differences between the two, which would only matter if you're an engineer (or an ISP with specific requirements for your network).Both devices are widely supported and offer the same performance to the end-customer.TLDR: Buy whichever model is supported by your ISP.
1842583
I think you mean SB6180. The SB6180 is supposed to be sold only by ISP's. That is one difference.Performance is much different:SB6121: 172Mbps download / 131Mbps upload.SB6180: 300-343Mbps download / 131Mbps Upload.The speed capabilities of the modem's are quite different.I would purchase the SB6180 again without a second thought.
1504561
From what I can find/see there is only one difference and that is the 6930X has 10 bearings vs 6930B has 9. Sometimes when counting bearings they leave out the one in the bail so the "B" could have 10 also. Otherwise everything is the same, line retrieve, spool capacity, etc. I think the "X" just indicates the newer models.
160402
I don't know but at a quick glance the specs seem to be the same. In the past when I've seen small differences in product numbers like this it was because one was made to sell in a particular big box store. There may or may not be a difference in the product. A big box store that offers a price match may or may not recognize the two models as being the same for price match purposes.
200692
There's a promotion going for the LN46B750. Amazon is currently selling it for $1,999.99. Input coupon code, "SAMTV300" and it drops to $1,699.99. I'm pissed because yesterday I picked up an LN46A860 from Crutchfield for $1,579.99 with 1% FW cashback. It already shipped, bleh. Specs wise, seems like everything is the same except that the LN46B750 introduces 240Hz motion and Internet@TV (Yahoo!, YouTube, Flickr, etc.). Also, the LN46B750 has a charcoal ToC while the LN46A860 has a dark blue one. Moreover, I haven't come across a review that details the performance of the 240Hz motion.
1991841
I do not know what is the difference between the two. Maybe one is a older verison (AQ-4000)? Hopefully, someone else can answer the question for you and me. ;-)
742175
Sorry to say, I'm not sure of any difference. Both seem to be identical. I just know that I love mine and I'm sure you would too. Good luck!
1040155
The 1600 mah looks different by name than NB-6L 3.7v 1060 MAH. The main difference being 1600 MAH to 1060 MAH, their both 3.7 v. Does anyone know what that difference means. I dont want to wind up frying my camera. Just asking to make sure I can buy this battery with assurance.
301523
Samsung is touting "better" spec on the B650 line and are therefore devoting must of their manufacturing pipeline to that series, followed by th B750 series. Once those stocks are large enough, they will be rolling out the B630 series. With that said, it looks like that the B630 should come out some time in mid to late May. The specs when comparing the b650 and b630 are nearly identical except the matte screen reduces the dynamic contrast ratio to 80000:1, which is to be expected -- not that these numbers are very reliable anyway. Also, they moved the on-tv controls to the center of the bottom bezel, which to me looks a bit awkard. Samsung is touting "better" spec on the B650 line and are therefore devoting must of their manufacturing pipeline to that series, followed by th B750 series. Once those stocks are large enough, they will be rolling out the B630 series. With that said, it looks like that the B630 should come out some time in mid to late May. The specs when comparing the b650 and b630 are nearly identical except the matte screen reduces the dynamic contrast ratio to 80000:1, which is to be expected -- not that these numbers are very reliable anyway. Also, they moved the on-tv controls to... » Read More Samsung is touting "better" spec on the B650 line and are therefore devoting must of their manufacturing pipeline to that series, followed by th B750 series. Once those stocks are large enough, they will be rolling out the B630 series. With that said, it looks like that the B630 should come out some time in mid to late May. The specs when comparing the b650 and b630 are nearly identical except the matte screen reduces the dynamic contrast ratio to 80000:1, which is to be expected -- not that these numbers are very reliable anyway. Also, they moved the on-tv controls to the center of the bottom bezel, which to me looks a bit awkard. « Show Less
1797222
I cannot answer that question. I have only ordered and used the 6000b, and that on behalf of my adult literacy students. They used/use the 6000b consistently and was/are always satisfied with it's performance.
1512619
The only important difference is that the 6140 has a SCSI connection while the 6130 does not. Originally we were told the 6130 did not have TWAIN compatibility but TWAIN works great on it.