What's the difference between the Optimus U-31002 and Optimus U-31001?
283869
I have both of these humidifiers. They are essentially the same except for a slightly different design. I like the U-31001 better because it's easier to fill. In order to fill them, you have to take the tank off of the unit and turn the tank upside down. With the U-31002, it doesn't lie flat when you do this, so you have to hold/balance the tank with one hand while you fill it with the other. With the U-31001, you just set the tank down because it lies flat to fill it - so it's easier to fill. The U-31001 also has a more adjustable nozzle, so you have more control over where to aim the mist. Other than that, they are pretty identical in form and function.
283870
Not sure, I just really like the U-31002 because of the ease of use and the quietness of the unit.
283871
I have both of these humidifiers. They are essentially the same except for a slightly different design. I like the U-31001 better because it's easier to fill. In order to fill them, you have to take the tank off of the unit and turn the tank upside down. With the U-31002, it doesn't lie flat when you do this, so you have to hold/balance the tank with one hand while you fill it with the other. With the U-31001, you just set the tank down because it lies flat to fill it - so it's easier to fill. The U-31001 also has a more adjustable nozzle, so you have more control over where to aim the mist. Other than that, they are pretty identical in form and function. I have both of these humidifiers. They are essentially the same except for a slightly different design. I like the U-31001 better because it's easier to fill. In order to fill them, you have to take the tank off of the unit and turn the tank upside down. With the U-31002, it doesn't lie flat when you do this, so you have to hold/balance the tank with one hand while you fill it with the other. With the U-31001, you just set the tank down because it lies flat to fill it - so it's easier to fill. The U-31001 also has a more adjustable nozzle, so you have more control over where to aim the... » Read More I have both of these humidifiers. They are essentially the same except for a slightly different design. I like the U-31001 better because it's easier to fill. In order to fill them, you have to take the tank off of the unit and turn the tank upside down. With the U-31002, it doesn't lie flat when you do this, so you have to hold/balance the tank with one hand while you fill it with the other. With the U-31001, you just set the tank down because it lies flat to fill it - so it's easier to fill. The U-31001 also has a more adjustable nozzle, so you have more control over where to aim the mist. Other than that, they are pretty identical in form and function. « Show Less
840671
I don't know if there is a diference between models. I have it since 2012 and works great. Sorry!!
1527792
From what I have read. Absolutely nothing. I am no expert, and I only have the Uv82L version. From what is put out on the internet it is only the label on the battery that is different, but it is still the same battery. (From what I have read on internet) sorry can't be more help!!!
157368
Ultimate is older technology with less features. It also has a strange charger, or at least in my opinion.The one, tracks sleep as well. Much easier to work with.
691701
1. The stand is different2. The clear motion rate is different3. No woofer in 75004. Better micro dimming in 80005. size is different6. The 8000 consumes more power7 The 8000 comes with more slim gender cables
735012
Night and day. the 602 is everything the 60 should have been. The 60 is "dumb" and does not do a good job changing inputs, detecting signals, ect. The 602 is much better, I have had both. plus the 602 has bluetooth and NFC.
1220242
There are 2 different versions. 20672 comes with battery and charger, 20302 is tool only.
1666215
There is an OEM configuration difference in the batteries between the two platforms. Strange isn't it?
381103
they do not have any difference... both do not have a digital display ... only the oldest model has.
2104766
I found this comparison page - https://www.usa.philips.com/c-etc/philips/b2c/compareproducts.html?locale=en_US&ct;n=SCD570/10,SCD560/10,SCD535/00. It looks like the three differences are 1) charging stand 2) vibration alert and 3) 3 sound lights instead of 5
157367
It is basically the same, but the One is a better, improved product. I understand they do not make the Ultra anymore. The Ultra is not as accurate as The One
1653349
They look the same. The descriptions are the same for both. Unless the wattage is different on the 3106Q from that in the Featherweight I'd say they're identical.
951093
I've read from other posts that the main difference is longer battery life. I've not used mine long enough to verify that.
15546
Here's the contact information for their Customer Service department: phone: 1-888-672-5832 email: Service.Optimus@gmal.com NOTE: I copied the email address exactly as printed in the manual. I suspect that there's a typo and it's really "gmail" instead of "gmal." And here's their mailing address: Optimus Enterprise, Inc. Customer Service Department 2201 E. Winston Road, Unit #J Anaheim, CA 92806 It's not a particularly good users' manual--definitely leaves some unanswered questions, completely ignores some features, and makes references to at least one item that's irrelevant to this model. But it's definitely better than nothing. Good luck!
1698699
I have used a similar battery to replace batteries in 3 ups. The most important thing are the dimensions. Terminals can be a problem but width differences can be handled with different connectors. The f2 is about 1/4 inch wide. The 1280 is an upgrade from the 1272 battery.
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. ;-)
962770
The new model is 3140b. It has a USB connector for connecting to the computer. It also can be upgraded for ABS etc. but the 3140 cannot. Just make sure you get the 3140b for the USB connection and for the ability to add functions. They do charge for the upgrade for additional functions. The first unit I received from Amazon was the 3140, contacted customer support, they sent the 3140b and paid for the return shipping of the 3140.