What's the difference between the SD-400 and the SD-425?
876199
425 is an upgrade with the Vibration feature being at least one of the improvements.
876200
I am not an expert. The 425 has a slightly longer range and the neck strap is slightly longer too. Really not enough to worry about
876201
The 425 gives you more features. You can expand the set for 3 dogs and you can program the controller. The 400 worked fine for me.
1951444
This is what I've been told: there is no real difference. The S4250 was made to be sold exclusively by WalMart. I have the S4250 and it takes excellent photos and videos.
1090229
I own the 600 and it appears to be bigger in size than the 500. It is very large.
106956
i think s95 is compelling if u want better pictures and control. since s95 has the bigger sensor (better pictures) and the PASM (better control). but really, the 4000 is a true P&S wif some kick-ass hardware baked in.
1814358
We actually returned it because it was too strong and purchased the older model 400. He is now used to it and could probably handle the difference without a problem. We have a male mini-doodle that weighs around 35lbs. With the collar on loosley we almost never go above a 2 or 3 out of 8 on the strength settings. I would consider the 425 now primarily because of the faster recharging and the fact that he is used to the collar. I recharge almost every night because it would run out late on the second day. I hope this helps. Good Luck. FYI Our trainer first recommended the 425 and had us get the 400 because it has a lower low for our drama queen dog.
1259489
the 4200 and the 4250 are the same camera - the 4250 was the designation given to the cameras sold by Walmart (and maybe other big discount stores).
1700500
I had both and hated the 340. The 330 takes far better photos/video and has better battery life. However, some of the 330's have an issue with the battery connection that makes them stop working.
1750738
I don't know since I don't know what the difference is between them. I just know I have a SD micro card. Sorry I can't be of more help.
585
I have the SD700 and I am looking to upgrade to the 850 or something similar. Both seem to have the same battery indicator issue. It would be really nice for them to include an indicator but, alas, no. So what I do with the 700 is 1) have a second battery. I rarely need it but it is good to have on vacations and other high use periods. 2) The battery will last for WEEKS when I am not using it to often, so when its convenient I throw it in the charger. It usually takes less than an hour to come to a full charge. Good luck!
494124
Funny, I was just looking at the two cameras myself and ended up purchasing the SD880IS.The SD880IS is slimmer (0.9 vs. 1.1) and has a bigger LCD screen (3.0 vs. 2.5). Granted, the SD880IS gives up a little in terms of optical zoom (4.0 vs 5.0) but that's the price you pay for having a slim compact camera. I wanted something above the run of the mill 3x optical zoom cameras out there and the 4x SD880IS fits the bill, even if I had to pay $50 extra over the price of the SD890IS. And FYI, the SD880IS is a newer camera, hence the "better" DIGIC 4 Image Processor over the SD890IS's DIGIC III Image Processor. Funny, I was just looking at the two cameras myself and ended up purchasing the SD880IS.The SD880IS is slimmer (0.9 vs. 1.1) and has a bigger LCD screen (3.0 vs. 2.5). Granted, the SD880IS gives up a little in terms of optical zoom (4.0 vs 5.0) but that's the price you pay for having a slim compact camera. I wanted something above the run of the mill 3x optical zoom cameras out there and the 4x SD880IS fits the bill, even if I had to pay $50 extra over the price of the SD890IS. And FYI, the SD880IS is a newer camera, hence the "better" DIGIC 4 Image... » Read More Funny, I was just looking at the two cameras myself and ended up purchasing the SD880IS.The SD880IS is slimmer (0.9 vs. 1.1) and has a bigger LCD screen (3.0 vs. 2.5). Granted, the SD880IS gives up a little in terms of optical zoom (4.0 vs 5.0) but that's the price you pay for having a slim compact camera. I wanted something above the run of the mill 3x optical zoom cameras out there and the 4x SD880IS fits the bill, even if I had to pay $50 extra over the price of the SD890IS. And FYI, the SD880IS is a newer camera, hence the "better" DIGIC 4 Image Processor over the SD890IS's DIGIC III Image Processor. « Show Less
1638747
See side by side review - http://www.dpreview.com/reviews/compare_post.asp?method=sidebyside&cameras;=oly_stylus820%2Ccanon_sd870is%2Ccanon_sd850is&sh;ow=all ..ultimately I think the 850 / 870 are almost identical, the biggest difference is the weight, 30 g lighter (870) and much bigger LCD which is cooler. Pricewise is a big difference - almost $100 drift.
60218
Brian,this collar will work with the SD-425 and most other SportDog remote trainers. If you have more questions LET US KNOWSparkypetco
702138
Hello:Sorry, since I am not familiar with the MS400, I don't know the answer to your inquiry.
272318
Did you decide? If not take a look at the SD700 IS. The size is in between the two you are looking at. There is plus and minus with everything.
1116973
Hi- The product is basically the same. For people that have the capability and needs to program, having an SD allows to develop a reasonably large program to be run in the calculator. Hope this helps.
264682
The MS-500 is better than the MS-600, but was discontinued years ago. As to why a reputable merchant would advertise one product intending to ship another ...
1327857
I don't know the difference between the two--only that one is a newer model than the other. You should research the model numbers.