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Reasons to buy the Sony Alpha DSLR-A390

Image stabilization
Image stabilization
Sensor shift
Live view
Has live view
Preview your photos
Screen flips out
Flip-out screen
Great for movies
Badge
Phase detection autofocus
fast and accurate
 

Reasons to buy the Sony Alpha DSLR-A330

Image stabilization
Image stabilization
Sensor shift
Live view
Has live view
Preview your photos
Badge
Phase detection autofocus
fast and accurate
Size
Really small
Prosumer size 128x97x71 mm
 
Differences | Recommendations | Cast your vote | Similarities | Competitors | Appearance | Discussion

differences

Advantages of the Sony DSLR-A330

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Size Much smaller 128x97x71 mm vs 128x97x86 mm
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Around 20% smaller
Thickness Much thinner 2.8" vs 3.4"
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Around 20% thinner
Weight Slightly lighter 529 g vs 549 g
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Almost the same
Sony Alpha DSLR-A330 Learn more about
the Sony DSLR-A330

Advantages of the Sony DSLR-A390

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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
Low light performance Slightly lower noise at high ISO 607 ISO vs 535 ISO
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The DSLR-A390 has a slight edge (0.2 f-stops) in low noise, high ISO performance
True resolution Higher true resolution 14 MP vs 10 MP
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Capture around 40% more detail in your photos
Overall image quality Slightly better image quality 66.0 vs 64.0
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Almost the same
Lowest price Cheaper $499.00 vs $680.83
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The best price we've seen is $182 cheaper (around 30% less)
Sony Alpha DSLR-A390 Learn more about
the Sony DSLR-A390
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recommendations

Which camera do we recommend? Relative to the best recent entry-level DSLRs, and ignoring price

Sony Alpha DSLR-A330 Sony Alpha DSLR-A330 39
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        40 Sony Alpha DSLR-A390 Sony Alpha DSLR-A390
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              similarities

              Compared to recent entry-level DSLRs

              Common Strengths Common Weaknesses
              Image stabilization Good image stabilization Help
              Sensor shift
              Sensor size Large sensors Help
              APS-C 23.5x15.7mm
              Storage slots Multiple storage slots Help
              2
              Movie format Do not shoot movies Help
              No movies
              Sensor type Lower-end sensor types Help
              CCD
              Fastest shutter speed Slow max shutter speed Help
              1/4000 of a second
              Light sensitivity (boost) No boost ISO Help
              Lacks boost light sensitivity
              Autofocus No video autofocus Help
              Manual focus only
              Viewfinder coverage Below average viewfinder coverage Help
              95%
              HDR Neither has in-camera HDR Help
              You could do HDR manually
              Continuous shooting Slow continuous shooting Help
              2.5 fps
              True resolution Capture low resolution images Help
              DSLR-A330:10 MP
              DSLR-A390:14 MP
              Screen resolution Low resolution screens Help
              230k dots
              Screen size Very small screens Help
              2.7"
              Viewfinder size Below average viewfinder size Help
              0.48x
              Light sensitivity Poor maximum light sensitivity Help
              3,200 ISO
              Lens availability Few lenses available Help
              123 lenses
              Weather sealed Neither is weather sealed Help
              Need to shelter it from weather
              Panorama Neither camera stitches together panoramas Help
              You could stitch photos in post
              Dynamic range Poor dynamic range Help
              11.5 EV
              Low light performance Above average noise at high ISO Help
              DSLR-A330:535 ISO
              DSLR-A390:607 ISO
              Overall image quality Low image quality Help
              DSLR-A330:64.0
              DSLR-A390:66.0

              dxomark

              DXOMark

              competitors

              Shared Competitors

              Advantages

              Disadvantages

              Nikon D3100

              Nikon D3100

              Entry-level DSLR

              $249 body only

              $375 - $430 with 18-55mm lens

              Low light performance Is significantly less noisy at high ISO
              Movie format Records higher quality movies
              Thickness Is thicker
              Storage slots Has fewer storage slots
              Sony Alpha DSLR-A350

              Sony Alpha DSLR-A350

              Entry-level DSLR

              Battery life Has a slightly longer battery life
              Thickness Is thicker
              Weight Is slightly heavier
              Canon Rebel T3

              Canon Rebel T3

              Entry-level DSLR

              $290 - $370 body only

              $399 - $499 with 18-55mm lens

              Low light performance Is slightly less noisy at high ISO
              Movie format Records lower quality movies
              Thickness Is thicker
              Storage slots Has fewer storage slots
              Sony Alpha DSLR-A200

              Sony Alpha DSLR-A200

              Entry-level DSLR

              Viewfinder size Slightly larger viewfinder
              Battery life Has a slightly longer battery life
              Storage slots Has fewer storage slots
              Live view Doesn't let you preview your photos on the screen
              Sony Alpha DSLR-A300

              Sony Alpha DSLR-A300

              Entry-level DSLR

              Thickness Is thicker
              Weight Is slightly heavier
              Sony Alpha DSLR-A230

              Sony Alpha DSLR-A230

              Entry-level DSLR

              Viewfinder size Slightly larger viewfinder
              Thickness Is thinner
              Autofocus Users slower contrast detection autofocus
              Live view Doesn't let you preview your photos on the screen
              Canon Rebel T3i

              Canon Rebel T3i

              Entry-level DSLR

              $499 - $774 body only

              $200 - $729 with 18-55mm lens

              Low light performance Is slightly less noisy at high ISO
              Movie format Records higher quality movies
              Thickness Is thicker
              Storage slots Has fewer storage slots

              Sony Alpha DSLR-A330 Competitors

              Advantages

              Disadvantages

              No significant competitors found that are specific to the Sony Alpha DSLR-A330.

              Sony Alpha DSLR-A390 Competitors

              Advantages

              Disadvantages

              Sony SLT A58

              Sony SLT A58

              Entry-level DSLR

              $448 - $469 with 18-55mm lens

              Movie format Shoots movies
              Autofocus Video autofocus
              Viewfinder Has a digital viewfinder
              Screen flips out Screen does not flip out
              Polaroid Z2300 Instant Digital Camera

              Polaroid Z2300 Instant Digital Camera

              Digicam

              $180 - $300

              Movie format Shoots movies
              Size Much smaller
              Viewfinder No viewfinder
              Autofocus Slower autofocus

              appearance

              Sony Alpha DSLR-A330 Sony Alpha DSLR-A390
              Sony Alpha DSLR-A330 Sony Alpha DSLR-A390
              Sony Alpha DSLR-A330 Sony Alpha DSLR-A390

              discussion

              Sony Alpha DSLR-A330
              Alpha DSLR-A330
              Sony

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              Sony Alpha DSLR-A390
              Alpha DSLR-A390
              Sony

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