Updated (February, 2013): Compare the Nikon D7100 vs Sony SLT-A65

Nikon D7000

Winner
Nikon D7000

90

vs

Sony SLT-A55

62

Sony SLT-A55

Runner-up
 
 
 
 

Reasons to buy the Nikon D7000

Movie format
Full HD
1080p @ 24fps
Dynamic range
Wide dynamic range
13.9 EV
Weather sealed
Weather sealed
Shoot in extreme weather
Movie continuous focus
Movie continuous focus
Makes it easy to get in-focus movies
 

Reasons to buy the Sony SLT-A55

Movie format
Full HD
1080p @ 30fps
Image stabilization
Image stabilization
Sensor shift
Light sensitivity
High ISO
12,800 ISO
Continuous shooting
Rapid fire
10 fps
 

differences

Advantages of the Nikon D7000

Low light performance Significantly lower noise at high ISO 1,167 ISO vs 816 ISO
Help
The D7000 has a slight edge (0.5 f-stops) in low noise, high ISO performance
Battery life Much longer battery life 1050 shots vs 330 shots
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More than 3x more shots per battery charge
Overall image quality Better image quality 80.0 vs 73.0
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Around 10% better image quality
Viewfinder Has an optical viewfinder Pentaprism vs Digital
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Optical viewfinders save battery life and are more detailed
Weather sealed Weather sealed Yes vs No
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Sealed to shoot in the rain
Supports 24p Supports 24p Yes vs No
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Get that real film feel
Focus points Many more focus points 39 vs 15
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Set focus accurately within the frame
Lens availability Much more lenses available 169 lenses vs 92 lenses
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More than 80% more lenses available
Dynamic range More dynamic range 13.9 EV vs 12.4 EV
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1.5 f-stops more dynamic range
Cross type focus points Significantly more cross-type focus points 9 vs 3
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Grab focus in difficult situations
Storage slots Has more storage slots 2 vs 1
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More slots allows storing more images without switching memory cards
Startup delay Less startup delay 400 ms vs 900 ms
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2.2x less delay when turning on
Color depth Better color depth 23.5 bits vs 23 bits
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Distinguishes 0.5 more bits of color
Thickness Significantly thinner 3" vs 3.3"
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Around 10% thinner
Fastest shutter speed Much faster max shutter speed 1/8000s vs 1/4000s
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2x faster max shutter speed
Lowest price Cheaper $896.95 vs $1,098.34
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The best price we've seen is $201 cheaper (around 20% less)
Nikon D7000 Learn more about
the Nikon D7000

Advantages of the Sony SLT-A55

Image stabilization Image stabilization Sensor shift vs None
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Helps eliminate blur caused by small camera movements
HDR Has in-camera HDR Yes vs No
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Combines multiple exposures to capture high dynamic range
GPS Has a GPS Yes vs No
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Automatically geotags your photos when traveling
3D Takes 3D photos Yes vs No
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Combines multiple photos into a 3D image
Panorama Can create panoramas in-camera Yes vs No
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Stitches together multiple photos for a wide perspective
Screen flips out Has a flip-out screen Yes vs No
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Flip-out screens can be helpful when composing tricky shots or taking movies
Continuous shooting Shoots significantly faster 10 fps vs 6 fps
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Around 70% faster continuous shooting
Autofocus Faster video autofocus Phase detection vs Contrast detection
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Shoot videos without worrying about focus
Light sensitivity Better maximum light sensitivity 12,800 ISO vs 6,400 ISO
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The SLT-A55's maximum light sensitivity is 1 f-stop better
Size Smaller 124x92x85 mm vs 132x105x77 mm
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Around 10% smaller
Weight Much lighter 500 g vs 780 g
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Around 40% lighter
Shutter lag Slightly less shutter lag 220 ms vs 238 ms
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Around 10% less delay when taking photos
Sony SLT-A55 Learn more about
the Sony SLT-A55
vs

recommendations

Relative to the best recent entry-level DSLRs, and ignoring price

Nikon D7000 Nikon D7000
90 vs 62
Explain scores
Sony SLT-A55 Sony SLT-A55
Green arrow Snapsort recommends the Nikon D7000.

similarities

Compared to recent entry-level DSLRs

Common Strengths Common Weaknesses
Movie continuous focus Focus continuously recording movies Help
Makes it easy to get in-focus movies
Sensor size Large sensors Help
D7000:APS-C 23.6x15.6mm
SLT-A55:APS-C 23.5x15.6mm
Lowest price Very expensive Help
D7000:$896.95
SLT-A55:$1,098.34
True resolution Capture low resolution images Help
D7000:16.1 MP
SLT-A55:16 MP

dxomark

DXOMark

competitors

Shared Competitors

Advantages

Disadvantages

Nikon D5200

Nikon D5200

Entry-level DSLR

$697 body only

$797 with 18-55mm lens

Low light performance Is slightly less noisy at high ISO
True resolution Takes much higher resolution photos
Fastest shutter speed Has a slower max shutter speed
Weight Is slightly heavier
Canon EOS 60D

Canon EOS 60D

Pro DSLR

$649 - $968 body only

$949 - $1,182 with 18-135mm lens

True resolution Takes slightly higher resolution photos
Lowest price Is slightly less expensive
Weight Is much heavier
Light sensitivity (boost) Slightly lower boost light sensitivity
Canon EOS 7D

Canon EOS 7D

Pro DSLR

$1,299 - $1,725 body only

$1,499 with 28-135mm lens

True resolution Takes slightly higher resolution photos
Shutter lag Has significantly less shutter lag
Lowest price Is significantly more expensive
Weight Is much heavier
Nikon D90

Nikon D90

Entry-level DSLR

$600 - $899 body only

$739 - $1,099 with 18-105mm lens

Lowest price Is significantly less expensive
Fastest shutter speed Has a slower max shutter speed
Weight Is significantly heavier
Nikon D5100

Nikon D5100

Entry-level DSLR

$497 body only

$585 - $805 with 18-55mm lens

Lowest price Is significantly less expensive
Fastest shutter speed Has a slower max shutter speed
Weight Is slightly heavier
Nikon D3200

Nikon D3200

Entry-level DSLR

$547 with 18-55mm lens

True resolution Takes much higher resolution photos
Size Is slightly smaller
Fastest shutter speed Has a slower max shutter speed
Lens focus motor Doesn't have a built-in focus motor
Canon Rebel T4i

Canon Rebel T4i

Entry-level DSLR

$580 - $799 body only

$731 - $899 with 18-55mm lens

True resolution Takes slightly higher resolution photos
Touch screen Has a touch screen
Fastest shutter speed Has a slower max shutter speed
Weight Is slightly heavier

Nikon D7000 Competitors

Advantages

Disadvantages

Nikon D7100

Nikon D7100

Entry-level DSLR

$1,197 body only

$1,497 with 18-105mm lens

Screen size Significantly larger screen
True resolution Much higher true resolution
Battery life Shorter battery life
Lowest price Significantly more expensive
Nikon D300S

Nikon D300S

Pro DSLR

$1,300 - $1,697 body only

$2,227 with 85mm lens

Cross type focus points Significantly more cross-type focus points
Focus points More focus points
Movie format Lower resolution movies
Low light performance Significantly more noise at high ISO

Sony SLT-A55 Competitors

Advantages

Disadvantages

Sony SLT A57

Sony SLT A57

Entry-level DSLR

$548 body only

$598 with 18-55mm lens

Supports 24p Supports 24p
Battery life Longer battery life
GPS No built-in GPS
Low light performance Slightly more noise at high ISO
Sony SLT-A37

Sony SLT-A37

Entry-level DSLR

$449 with 18-55mm lens

Supports 24p Supports 24p
Shutter lag Significantly less shutter lag
Screen size Much smaller screen
Screen resolution Much lower resolution screen
Sony SLT-A65

Sony SLT A65

Entry-level DSLR

$587 - $648 body only

$748 - $1,005 with 18-55mm lens

True resolution Much higher true resolution
Supports 24p Supports 24p
Startup delay Much more startup delay
Low light performance More noise at high ISO
Sony SLT A58

Sony SLT A58

Entry-level DSLR

$548 - $598 with 18-55mm lens

Supports 24p Supports 24p
Battery life Significantly longer battery life
Screen size Much smaller screen
Screen resolution Significantly lower resolution screen
Sony Alpha DSLR-A580

Sony Alpha DSLR-A580

Entry-level DSLR

$619 - $779 with 18-55mm lens

Low light performance Significantly lower noise at high ISO
Battery life Much longer battery life
GPS No built-in GPS
Continuous shooting Shoots significantly slower

appearance

Nikon D7000 Sony SLT-A55
Nikon D7000 Sony SLT-A55
Nikon D7000 Sony SLT-A55

discussion

Showing 2 comments

Avatar for Snapsort Snapsort (1:18 PM, July 04, 2011)
These are both great cameras. You should be able to do panoramic photos and HDR shots with the Nikon D7000, you will just have to do it in post production, unlike the Sony SLR-A55 which does that all in camera. 

My suggestion would be to go with the Nikon D7000, it is a solid camera that will last you for years. If you are looking for a camera with a lot of toys then the Sony SLR-A55 is your camera, you could also use the $500 you could save with the Sony to buy a good lens off of LenHero.com.
Good luck.
 
sampit (8:19 AM, July 01, 2011)
Guys..need your help to make a decision here...

I currently have Olympus Pen series camera, and now I'm planning to buy a new camera for general purposes. My options are Nikon D7000 and Sony SLT-A55. What do you think?

I'm in full dilemma here, I'm sure that D7000 Nikon is a better choice, however, I love the function of Panoramic, video autofocus, and HDR, which D7000 don't have. Need your full feedback here, please help. Thanx.