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Nikon D7100 vs Sony A77 II

Portability
59
Imaging
64
Features
80
Overall
70
Nikon D7100 front
 
Sony SLT-A77 II front
Portability
62
Imaging
65
Features
85
Overall
73

Nikon D7100 vs Sony A77 II Key Specs

Nikon D7100
(Full Review)
  • 24MP - APS-C Sensor
  • 3.2" Fixed Display
  • ISO 100 - 6400 (Bump to 25600)
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Nikon F Mount
  • 765g - 136 x 107 x 76mm
  • Announced April 2013
  • Superseded the Nikon D7000
  • Updated by Nikon D7200
Sony A77 II
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 50 - 25600
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 647g - 143 x 104 x 81mm
  • Revealed May 2014
  • Previous Model is Sony A77
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Nikon D7100 vs Sony A77 II Overview

Its time to take a more detailed look at the Nikon D7100 versus Sony A77 II, both Advanced DSLR cameras by rivals Nikon and Sony. The image resolution of the D7100 (24MP) and the A77 II (24MP) is very close and both cameras have the identical sensor sizes (APS-C).

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The D7100 was revealed 13 months earlier than the A77 II making them a generation away from each other. The two cameras feature the same body design (Mid-size SLR).

Before delving straight to a complete comparison, here is a simple view of how the D7100 scores versus the A77 II in regards to portability, imaging, features and an overall mark.

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Reasons to pick Nikon D7100 over the Sony A77 II

 D7100 A77 II 
Display size3.2"3"Larger display (+0.2")

Reasons to pick Sony A77 II over the Nikon D7100

 A77 II D7100 
RevealedMay 2014April 2013Newer by 13 months
Display typeFully ArticulatedFixed Fully Articulating display
Selfie screen Take selfies

Common features in the Nikon D7100 and Sony A77 II

 D7100 A77 II 
Manual focus More exact focus
Display resolution1229k1229kSame display resolution
Touch display Neither has Touch display

Nikon D7100 vs Sony A77 II Physical Comparison

If you are intending to travel with your camera frequently, you will want to take into account its weight and volume. The Nikon D7100 has external dimensions of 136mm x 107mm x 76mm (5.4" x 4.2" x 3.0") having a weight of 765 grams (1.69 lbs) while the Sony A77 II has sizing of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") with a weight of 647 grams (1.43 lbs).

See the Nikon D7100 versus Sony A77 II in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will vary based on the lens you use during that time. Following is a front view overall size comparison of the D7100 and the A77 II.

Nikon D7100 vs Sony A77 II size comparison

Taking into account size and weight, the portability score of the D7100 and A77 II is 59 and 62 respectively.

Nikon D7100 vs Sony A77 II top view buttons comparison

Nikon D7100 vs Sony A77 II Sensor Comparison

Generally, it can be difficult to envision the contrast in sensor dimensions merely by researching specifications. The pic below will provide you a greater sense of the sensor sizes in the D7100 and A77 II.

Plainly, the 2 cameras come with the identical sensor size and the same exact MP and you should expect comparable quality of photographs although you should always factor the release date of the cameras into account. The more aged D7100 will be disadvantaged with regard to sensor innovation.

Nikon D7100 vs Sony A77 II sensor size comparison

Nikon D7100 vs Sony A77 II Screen and ViewFinder

Nikon D7100 vs Sony A77 II Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Portrait photography with Nikon D7100
Portrait photography with Sony A77 II
78
you can focus manually
megapixel count decent (24 megapixels)
decent sensor size (APS-C)
comes with face detect focusing
exports RAW formats
79
has manual focus
resolution is good (24 megapixels)
decent sensor size (APS-C)
supports face detection focus
delivers RAW files
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Street Comparison

Nikon D7100 as a Street photography camera
Sony A77 II as a Street photography camera
60
decent sensor size (APS-C)
exports RAW formats
weather proof
no moving screen
lack of image stabilization
76
screen can move to multiple angles
built in image stabilization (Sensor based)
decent sensor size (APS-C)
delivers RAW files
weather proof
very good high ISO (25,600)
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Sports Comparison

Nikon D7100 Sports photography details
Sony A77 II Sports photography details
69
great max shutter speed (1/8,000 seconds)
megapixel count decent (24 megapixels)
decent sensor size (APS-C)
comes with tracking focus
weather proof
supports phase detect AF
max frames per second very slow (6.0 fps)
lack of image stabilization
76
great max shutter speed (1/8,000s)
built in image stabilization (Sensor based)
resolution is good (24MP)
decent sensor size (APS-C)
supports tracking autofocus
weather proof
supports phase detect auto focus
low battery life (480 per charge)
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Travel Comparison

Travel photography with Nikon D7100
Travel photography with Sony A77 II
66
weather proof
megapixel count decent (24 megapixels)
flash built-in
doesn't have a selfie friendly screen
64
weather proof
resolution is good (24MP)
built-in flash
selfie friendly screen
does not have Time Lapse mode
low battery life (480 CIPA)
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Landscape Comparison

Nikon D7100 Landscape photography highlights
Sony A77 II Landscape photography highlights
76
you can focus manually
swap lenses (Nikon F mount)
decent sized screen (3.2 inches)
megapixel count decent (24MP)
decent sensor size (APS-C)
doesnt have anti aliasing filter
exports RAW formats
weather proof
2 card slots
lack of image stabilization
73
has manual focus
switch lenses (Sony/Minolta Alpha mount)
nice screen size (3 inch)
built in image stabilization (Sensor based)
resolution is good (24MP)
decent sensor size (APS-C)
very good high ISO (25,600)
delivers RAW files
weather proof
low battery life (480 CIPA)
does not have Time Lapse mode
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Vlogging Comparison

Nikon D7100 Vlogging features
Sony A77 II Vlogging features
30
comes with face detect focusing
good video quality (1920 x 1080 pxls)
comes with microphone support
doesn't have a selfie friendly screen
lack of image stabilization
77
selfie friendly screen
built in image stabilization (Sensor based)
supports face detection focus
video resolution high (1920 x 1080 pixels)
comes with external mic port
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Nikon D7100 vs Sony A77 II Specifications

Detailed spec comparison table for Nikon D7100 and Sony A77 II
 Nikon D7100Sony SLT-A77 II
General Information
Manufacturer Nikon Sony
Model Nikon D7100 Sony SLT-A77 II
Category Advanced DSLR Advanced DSLR
Announced 2013-04-25 2014-05-21
Body design Mid-size SLR Mid-size SLR
Sensor Information
Powered by - Bionz X
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor dimensions 23.5 x 15.6mm 23.5 x 15.6mm
Sensor area 366.6mm² 366.6mm²
Sensor resolution 24 megapixel 24 megapixel
Anti aliasing filter
Aspect ratio 3:2 and 16:9 3:2 and 16:9
Peak resolution 6000 x 4000 6000 x 4000
Highest native ISO 6400 25600
Highest enhanced ISO 25600 -
Minimum native ISO 100 50
RAW format
Autofocusing
Manual focus
Touch to focus
Continuous autofocus
Autofocus single
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Autofocus multi area
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 51 79
Cross focus points 15 15
Lens
Lens mount Nikon F Sony/Minolta Alpha
Number of lenses 309 143
Crop factor 1.5 1.5
Screen
Display type Fixed Type Fully Articulated
Display sizing 3.2" 3"
Display resolution 1,229 thousand dot 1,229 thousand dot
Selfie friendly
Liveview
Touch friendly
Display technology Wide Viewing Angle TFT-LCD monitor -
Viewfinder Information
Viewfinder type Optical (pentaprism) Electronic
Viewfinder resolution - 2,359 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.63x 0.73x
Features
Minimum shutter speed 30 seconds 30 seconds
Fastest shutter speed 1/8000 seconds 1/8000 seconds
Continuous shutter speed 6.0fps 12.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash range 12.00 m (at ISO 100) 12.00 m (at ISO 100)
Flash settings Auto, On, Off, Red-eye, Slow sync, Rear curtain Auto, fill, rear sync, slow sync
External flash
Auto exposure bracketing
WB bracketing
Fastest flash sync 1/250 seconds 1/250 seconds
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (60, 50, 25, 24 fps), 1280 x 720 (60, 50 fps), 640 x 424 (30, 24 fps) 1920 x 1080 (60p, 60i, 30p), 1440 x 1080 (30p), 640 x 480 (30p)
Highest video resolution 1920x1080 1920x1080
Video format MPEG-4, H.264 MPEG-4, AVCHD, XAVC S
Mic jack
Headphone jack
Connectivity
Wireless Optional Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 765 grams (1.69 lbs) 647 grams (1.43 lbs)
Physical dimensions 136 x 107 x 76mm (5.4" x 4.2" x 3.0") 143 x 104 x 81mm (5.6" x 4.1" x 3.2")
DXO scores
DXO Overall score 83 82
DXO Color Depth score 24.2 24.4
DXO Dynamic range score 13.7 13.4
DXO Low light score 1256 1013
Other
Battery life 950 shots 480 shots
Type of battery Battery Pack Battery Pack
Battery model EN-EL15 NP-FM500H
Self timer Yes (2 or 10 seconds) Yes (Yes (2 or 12 sec))
Time lapse feature
Type of storage SD/SDHC/SDXC x 2 slots SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Storage slots Two One
Retail price $800 $1,198