Before people start freaking out I am not comparing this to a Canon 1DX when I mention "PRO" in the review title, rather, that I use this consumer targeted camera for a very specific professional task. I own 4 of these "kits", basically the D3100 and the 18-55 lens. My company does high volume photography, mostly sports, schools and events (we will photograph over 90,000 kids this year) and I thought I would give these a shot to see how they would hold up for some of my basic sports portraits shoots and I am pleasantly surprised. Make note of the word PORTRAITS after sports, we do not use these for action.
I actually compared this, side by side, shot by shot with the Canon T2i when deciding which way to go since I was going to be purchasing so many of them. It was actually a pretty big decision since I was deciding on a Nikon camera when my personal camera is a Canon 7D. When comparing the 2 cameras I literally set them up on tripods right next to each other, took shots in the exact same settings, conditions, etc. First, I compared everything in Manual mode, then I let the camera do the work in Shutter Priority, Aperture Priority and full Program Mode. Without running through every single shot I can simply say the Nikon D3100 beat the Canon t2i, much to my surprise. This was a VERY close comparison and, in the end, the price of the Nikon helped tip the scale in that direction.
Image Quality
The D3100 wins here. How, you say, is that possible? The Canon is 18 megapixel and the Nikon is only 14.2...true, but Nikon has a secret weapon, the 18-55 lens! Believe it or not, the 18-55 Nikon lens, the KIT lens that comes on this camera and many others, is actually one of the sharpest images Nikon makes. I wouldn't believe it if I hadn't taken hundreds of shots, blown them up to 100% and compared them side by side. Now, if you are looking for something where you plan to change lenses from time to time, then the Canon is the better choice. However, in the case of my very specific needs, where I will never need to change out the lens on this camera because it is for sports portrait shoots only, you cannot beat the D3100. I actually chose the Canon for another area of my business out of state where I needed more durability and flexibility...more on that in another review.
As with any product, it will ultimately boil down to how you plan to use it. If you are a consumer who is just getting into Digital SLR cameras, this is a great way to start. It is cheap and it takes great images. It has video, which is nice, although I do not use it so I can't give an in depth review of that functionality. Make sure that you get the kit with the 18-55 lens though, that makes a big difference in image quality.
It also has a great little feature that would be really helpful to beginners trying to understand how Aperture works. It has a little animation on the LCD screen that shows an actual camera iris opening or closing as you adjust the aperture, which is helpful for beginners trying to understand the lower number being a bigger aperture concept.
So, to sum it up:
PROS:
Price: You can't beat it, if you watch Amazon closely you will be able to catch it in the $500 range or maybe a bit less if you are lucky
Image Quality: Really amazing image quality WITH the 18-55 lens especially.
Good for Beginners: Has some really good tutorials to help beginners understand the basics of DSLR.
Great "Auto" settings: Produces really nice images on many of the standard settings for Shutter and Aperture Priority and full Program. (although I recommend to beginners to try to learn how to shoot in Manual mode at least to understand how it works and NEVER use any of the silly settings like "Sports" or the other ones.)
CONS:
Not very tough: It feels a lot cheaper than the Canon
Really small: It looks ridiculous with an SB900 flash on it! (This is a con for me but might be a pro for others)
Overall, I definitely recommend it for a beginner or someone with a very specific professional need like I have. It earns 5 stars for how I use it.

Nikon D3100 14.2MP Digital SLR Camera with 18-55mm f/3.5-5.6 Auto Focus-S DX VR Nikkor Zoom Lens - International Version (No
4.5
| 1,231 ratingsPrice: 499
Last update: 04-21-2025
About this item
Includes 3x 18-55mm Zoom-NIKKOR VR Image Stabilization Lens, EN-EL14 Battery, MH-24 Battery Charger
14.2 Megapixel DX-format CMOS Image Sensor
Full 1080p HD Cinematic Video with full-time autofocus and sound lets you record cinematic-quality movies in HD
Featuring Nikon's Guide Mode with intuitive controls and on-board assistance helping you take better pictures every step of the way
3 monitor with One-Touch Live View shooting & movie capture
14.2 Megapixel DX-format CMOS Image Sensor
Full 1080p HD Cinematic Video with full-time autofocus and sound lets you record cinematic-quality movies in HD
Featuring Nikon's Guide Mode with intuitive controls and on-board assistance helping you take better pictures every step of the way
3 monitor with One-Touch Live View shooting & movie capture