- APS-C 372.9mm2
- 12.3 megapixels
- ISO 200 - 3200
- APS-C 369.7mm2
- 14.6 megapixels
- ISO 100 - 3200
Differences
Nikon D300 advantages over Samsung GX-20
-
HDMI out
HDMI out
vs
None
Use HDMI output to monitor or review video
-
More dots on screen
922k
vs
230k dots
Can mean greater resolution or a brighter screen
-
Faster shutter
1/8000
vs
1/4000 sec
Shoot wide open in bright light
Samsung GX-20 advantages over Nikon D300
-
Less expensive
$1400 vs
$1800 (MSRP)
Save money for lenses or accessories
-
In-Camera Image Stabilization
Yes
vs
No
Reduces the effects of camera shake at slower shutter speeds
-
More pixels
14.6
vs
12.3 megapixels
Higher resolution photos
Similarities
Common Strengths
-
Eye-level viewfinder
Both provide
You'll be able to frame photos even when the sun is out
-
Internal flash
Both provide
Useful in a pinch for fill flash
-
Top deck display
Both provide
Check settings with a screen on top of the camera
-
Pentaprism viewfinder
Both provide
Much better viewfinder picture fidelity
-
Hot shoe
Both provide
Off-camera flashes open new possibilities
-
Bulb shutter
Both provide
Hold the shutter open manually for long exposures
Common Weaknesses
-
Focus peaking
Neither provide
Your camera will highlight what's in focus
-
Tilt-swivel screen
Neither provide
Tilt and swivel the screen for maximum shooting flexibility
-
Touchscreen
Neither provide
Interact with your camera just like your smartphone
-
In-camera panoramas
Neither provide
Stitches multiple shots into a panoramic photo
-
Tiltable Screen
Neither provide
Tilt the screen for shooting flexbility
-
Built-in Wi-Fi
Neither provide
Share your photos wirelessly
-
Built-in Bluetooth
Neither provide
Always-on wireless connectivity
-
Built-in GPS
Neither provide
Geotag your photos
-
On-sensor phase detect
Neither provide
Usually improves live view and video AF performance
-
External Mic Jack
Neither provide
Improved sound fidelity when shooting video
-
Dual card slots
Neither provide
Gives you more storage flexibility
-
Headphone jack
Neither provide
Monitor audio recording while you shoot video
-
Slow-motion videos
Neither provide
Shoot slow-motion videos
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The Competition
Compared to Pentax K20D
Samsung
GX-20
Pentax
K20D
Compared to Sony DSLR-A350
Nikon
D300
Sony
DSLR-A350
-
Lens selection
-
Fast startup
Samsung
GX-20
Sony
DSLR-A350
-
Lens selection
-
Higher effective ISO
-
Less expensive
-
Tiltable Screen
Compared to Canon 50D
-
Less expensive
-
Less shutter lag
-
HDMI out
-
More dots on screen
Compared to Sony DSLR-A380
Nikon
D300
Sony
DSLR-A380
-
Lens selection
-
Fast startup
Samsung
GX-20
Sony
DSLR-A380
-
Lens selection
-
Higher effective ISO
-
Less expensive
-
Tiltable Screen
Compared to Pentax K-7
-
Fast startup
-
Higher effective ISO
-
HDMI out
-
More dots on screen