There was an idea to stop at Olympus E-M1, it is painfully praised. Convinced of the comparison, I chose 6000. More megapixels, more matrix, much less noise at high ISOs, more comfortable in my hand (the slippery Olympus just wanted to escape from my hands, and this camera is not intended for video shooting at all), the ability to hook lenses through the ring other manufacturers (including full-frame), and of course the price is much less!
Nikon D3100 DSLR Camera with Auto Focus-S Nikkor Zoom Lens (Discontinued by Manufacturer)
109 Review
Nikon D5100 Digital SLR Camera with 18-55mm VR Lens - High Resolution 16.2MP
172 Review
Nikon D3100 DSLR Camera Body (Kit Box) - No Lens Included, International Version with No Warranty
298 Review
Discontinued Canon EOS 7D Digital SLR 📷 Camera Body Only with 18 MP CMOS Sensor
88 Review