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Samsung NX100 vs Sony A77

Portability
88
Imaging
55
Features
54
Overall
54
Samsung NX100 front
 
Sony SLT-A77 front
Portability
59
Imaging
63
Features
83
Overall
71

Samsung NX100 vs Sony A77 Key Specs

Samsung NX100
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • 1280 x 720 video
  • Samsung NX Mount
  • 282g - 120 x 71 x 35mm
  • Released September 2010
  • Successor is Samsung NX200
Sony A77
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 50 - 16000 (Increase to 25600)
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 732g - 143 x 104 x 81mm
  • Launched October 2011
  • Succeeded the Sony A700
  • Refreshed by Sony A77 II
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Samsung NX100 vs Sony A77 Overview

Here, we will be looking at the Samsung NX100 and Sony A77, one being a Entry-Level Mirrorless and the latter is a Advanced DSLR by manufacturers Samsung and Sony. There exists a significant gap among the resolutions of the NX100 (15MP) and A77 (24MP) but both cameras provide the identical sensor size (APS-C).

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The NX100 was announced 13 months earlier than the A77 which makes them a generation apart from one another. Both of the cameras feature different body design with the Samsung NX100 being a Rangefinder-style mirrorless camera and the Sony A77 being a Mid-size SLR camera.

Before we go straight to a step-by-step comparison, here is a concise summary of how the NX100 scores against the A77 in regards to portability, imaging, features and an overall rating.

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Reasons to pick Samsung NX100 over the Sony A77

 NX100 A77 

Reasons to pick Sony A77 over the Samsung NX100

 A77 NX100 
LaunchedOctober 2011September 2010Fresher by 13 months
Screen typeFully ArticulatedFixed Fully Articulating screen
Screen resolution921k614kCrisper screen (+307k dot)
Selfie screen Take selfies

Common features in the Samsung NX100 and Sony A77

 NX100 A77 
Manually focus Dial accurate focus
Screen size3"3"Same screen size
Touch friendly screen Absent Touch friendly screen

Samsung NX100 vs Sony A77 Physical Comparison

For those who are aiming to carry your camera often, you'll need to consider its weight and size. The Samsung NX100 comes with physical measurements of 120mm x 71mm x 35mm (4.7" x 2.8" x 1.4") accompanied by a weight of 282 grams (0.62 lbs) while the Sony A77 has specifications of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") accompanied by a weight of 732 grams (1.61 lbs).

Contrast the Samsung NX100 and Sony A77 in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will vary depending on the lens you are working with at that time. Underneath is a front view scale comparison of the NX100 against the A77.

Samsung NX100 vs Sony A77 size comparison

Taking into account dimensions and weight, the portability rating of the NX100 and A77 is 88 and 59 respectively.

Samsung NX100 vs Sony A77 top view buttons comparison

Samsung NX100 vs Sony A77 Sensor Comparison

Sometimes, it is very difficult to visualise the gap in sensor sizing merely by checking out specs. The graphic here will help provide you a stronger sense of the sensor measurements in the NX100 and A77.

As you can plainly see, the 2 cameras come with the identical sensor size albeit not the same MP. You should count on the Sony A77 to provide greater detail with its extra 9 Megapixels. Higher resolution will help you crop pictures a good deal more aggressively. The older NX100 will be behind in sensor tech.

Samsung NX100 vs Sony A77 sensor size comparison

Samsung NX100 vs Sony A77 Screen and ViewFinder

Samsung NX100 vs Sony A77 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Samsung NX100 Portrait photography info
Sony A77 Portrait photography info
73
has manual focus
sensor resolution is decent (15MP)
sensor size is decent (APS-C)
includes face detect autofocus
supports RAW files
77
focusing manually
good megapixels (24 megapixels)
good sensor size (APS-C)
provides face detect focusing
saves RAW formats
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Street Comparison

Samsung NX100 Street photography information
Sony A77 Street photography information
76
has image stabilization
sensor size is decent (APS-C)
supports RAW files
no moving screen
74
screen articulates fully
built in image stabilization (Sensor based)
good sensor size (APS-C)
saves RAW formats
environment proof
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Sports Comparison

Samsung NX100 Sports photography factors
Sony A77 Sports photography factors
60
has image stabilization
sensor resolution is decent (15MP)
sensor size is decent (APS-C)
better than average battery pack (420 CIPA)
painfully slow continuous shooting (3.0 fps)
has no phase detect autofocus
74
high shutter speed (1/8,000s)
built in image stabilization (Sensor based)
good megapixels (24MP)
good sensor size (APS-C)
environment proof
has phase detect AF
bad battery (470 per charge)
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Travel Comparison

Travel photography with Samsung NX100
Travel photography with Sony A77
66
better than average battery pack (420 shots)
sensor resolution is decent (15 megapixels)
no Time Lapse recording
screen isn't selfie friendly
62
environment proof
good megapixels (24MP)
built-in flash
screen is selfie friendly
lack of Time Lapse mode
bad battery (470 per charge)
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Landscape Comparison

Landscape photography with Samsung NX100
Landscape photography with Sony A77
75
has manual focus
change lenses (Samsung NX mount)
screen size is good (3 inch)
has image stabilization
sensor resolution is decent (15 megapixels)
sensor size is decent (APS-C)
supports RAW files
better than average battery pack (420 per charge)
no Time Lapse recording
71
focusing manually
interchangeable lenses (Sony/Minolta Alpha mount)
nice screen size (3 inches)
built in image stabilization (Sensor based)
good megapixels (24MP)
good sensor size (APS-C)
saves RAW formats
environment proof
bad battery (470 shots)
lack of Time Lapse mode
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Vlogging Comparison

Samsung NX100 Vlogging information
Sony A77 Vlogging information
31
has image stabilization
includes face detect autofocus
screen isn't selfie friendly
video resolution low (1280 x 720 pxls)
no mic port
76
screen is selfie friendly
built in image stabilization (Sensor based)
provides face detect focusing
high video quality (1920 x 1080 pixels)
has mic support
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Samsung NX100 vs Sony A77 Specifications

Detailed spec comparison table for Samsung NX100 and Sony A77
 Samsung NX100Sony SLT-A77
General Information
Brand Name Samsung Sony
Model type Samsung NX100 Sony SLT-A77
Class Entry-Level Mirrorless Advanced DSLR
Released 2010-09-14 2011-10-25
Physical type Rangefinder-style mirrorless Mid-size SLR
Sensor Information
Processor Chip DRIMe Engine Bionz
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor dimensions 23.4 x 15.6mm 23.5 x 15.6mm
Sensor area 365.0mm² 366.6mm²
Sensor resolution 15MP 24MP
Anti alias filter
Aspect ratio 3:2 and 16:9 3:2 and 16:9
Maximum resolution 4592 x 3056 6000 x 4000
Maximum native ISO 6400 16000
Maximum boosted ISO - 25600
Minimum native ISO 100 50
RAW files
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Single autofocus
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 15 19
Cross type focus points - 11
Lens
Lens mount type Samsung NX Sony/Minolta Alpha
Total lenses 32 143
Focal length multiplier 1.5 1.5
Screen
Type of display Fixed Type Fully Articulated
Display size 3 inches 3 inches
Display resolution 614 thousand dots 921 thousand dots
Selfie friendly
Liveview
Touch capability
Display technology VGA AMOLED -
Viewfinder Information
Viewfinder Electronic (optional) Electronic
Viewfinder resolution - 2,359 thousand dots
Viewfinder coverage - 100%
Viewfinder magnification - 0.73x
Features
Slowest shutter speed 30 secs 30 secs
Maximum shutter speed 1/4000 secs 1/8000 secs
Continuous shooting rate 3.0fps 12.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Built-in flash
Flash distance no built-in flash 12.00 m
Flash options Auto, On, Off, Red-eye, Fill-in, 1st/2nd Curtain, Smart Flash, Manual Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
AE bracketing
White balance bracketing
Maximum flash synchronize 1/180 secs 1/250 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Maximum video resolution 1280x720 1920x1080
Video data format H.264 MPEG-4, AVCHD, H.264
Mic support
Headphone support
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional BuiltIn
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 282 gr (0.62 pounds) 732 gr (1.61 pounds)
Physical dimensions 120 x 71 x 35mm (4.7" x 2.8" x 1.4") 143 x 104 x 81mm (5.6" x 4.1" x 3.2")
DXO scores
DXO All around rating 62 78
DXO Color Depth rating 22.6 24.0
DXO Dynamic range rating 10.7 13.2
DXO Low light rating 563 801
Other
Battery life 420 pictures 470 pictures
Battery style Battery Pack Battery Pack
Battery ID BP1130 NP-FM500H
Self timer Yes (2 sec to 30 sec) Yes (2 or 10 sec)
Time lapse shooting
Storage type SD/SDHC SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Card slots 1 1
Retail price $386 $900