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Nikon D7100 vs Sony A850

Portability
59
Imaging
65
Features
80
Overall
71
Nikon D7100 front
 
Sony Alpha DSLR-A850 front
Portability
54
Imaging
68
Features
60
Overall
64

Nikon D7100 vs Sony A850 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 Maximum Shutter
  • 1920 x 1080 video
  • Nikon F Mount
  • 765g - 136 x 107 x 76mm
  • Revealed April 2013
  • Previous Model is Nikon D7000
  • Newer Model is Nikon D7200
Sony A850
(Full Review)
  • 25MP - Full frame Sensor
  • 3" Fixed Screen
  • ISO 200 - 3200 (Increase to 6400)
  • Sensor based Image Stabilization
  • 1/8000s Max Shutter
  • No Video
  • Sony/Minolta Alpha Mount
  • 895g - 156 x 117 x 82mm
  • Revealed April 2010
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Nikon D7100 vs Sony A850 Overview

Lets look closer at the Nikon D7100 versus Sony A850, both Advanced DSLR cameras by brands Nikon and Sony. The sensor resolution of the D7100 (24MP) and the A850 (25MP) is relatively close but the D7100 (APS-C) and A850 (Full frame) have different sensor dimensions.

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The D7100 was released 3 years later than the A850 and that is a fairly big gap as far as camera technology is concerned. Each of the cameras have the same body design (Mid-size SLR).

Before going into a detailed comparison, here is a simple synopsis of how the D7100 matches up vs the A850 in regards to portability, imaging, features and an overall grade.

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Reasons to pick Nikon D7100 over the Sony A850

 D7100 A850 
RevealedApril 2013April 2010More recent by 37 months
Screen dimensions3.2"3"Bigger screen (+0.2")
Screen resolution1229k922kCrisper screen (+307k dot)

Reasons to pick Sony A850 over the Nikon D7100

 A850 D7100 

Common features in the Nikon D7100 and Sony A850

 D7100 A850 
Manual focus Very exact focusing
Screen typeFixed Fixed Fixed screen
Selfie screen Lack of selfie screen
Touch screen Neither comes with Touch screen

Nikon D7100 vs Sony A850 Physical Comparison

If you're looking to lug around your camera regularly, you have to factor in its weight and measurements. The Nikon D7100 comes with external dimensions of 136mm x 107mm x 76mm (5.4" x 4.2" x 3.0") and a weight of 765 grams (1.69 lbs) whilst the Sony A850 has proportions of 156mm x 117mm x 82mm (6.1" x 4.6" x 3.2") having a weight of 895 grams (1.97 lbs).

Take a look at the Nikon D7100 versus Sony A850 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an Interchangeable Lens Camera will change based on the lens you are working with during that time. Following is a front view proportions comparison of the D7100 against the A850.

Nikon D7100 vs Sony A850 size comparison

Factoring in dimensions and weight, the portability grade of the D7100 and A850 is 59 and 54 respectively.

Nikon D7100 vs Sony A850 top view buttons comparison

Nikon D7100 vs Sony A850 Sensor Comparison

More often than not, it's tough to picture the contrast in sensor measurements just by viewing specifications. The visual here will give you a more clear sense of the sensor dimensions in the D7100 and A850.

To sum up, each of the cameras provide different megapixels and different sensor measurements. The D7100 because of its smaller sensor is going to make getting bokeh trickier and the Sony A850 will render more detail as a result of its extra 1 Megapixels. Higher resolution can also let you crop shots more aggressively. The more modern D7100 provides an advantage when it comes to sensor tech.

Nikon D7100 vs Sony A850 sensor size comparison

Nikon D7100 vs Sony A850 Screen and ViewFinder

Nikon D7100 vs Sony A850 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Nikon D7100
Portrait photography with Sony A850
79
manual focus
resolution is good (24MP)
sensor size is nice (APS-C)
includes face detect autofocus
delivers RAW files
72
you can focus manually
resolution is fantastic (25MP)
big sensor size (Full frame)
saves RAW files
no liveview feature
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Street Comparison

Nikon D7100 Street photography info
Sony A850 Street photography info
60
sensor size is nice (APS-C)
delivers RAW files
environment sealing
screen is fixed
no image stabilization
66
has image stabilization (Sensor based)
big sensor size (Full frame)
saves RAW files
environment proof
screen does not articulate
Photography Glossary

Sports Comparison

Nikon D7100 as a Sports photography camera
Sony A850 as a Sports photography camera
70
maximum shutter speed is high (1/8,000s)
resolution is good (24MP)
sensor size is nice (APS-C)
includes tracking focus
environment sealing
comes with phase detect autofocus
very slow continuous shooting (6.0 frames/s)
no image stabilization
71
great max shutter speed (1/8,000 seconds)
has image stabilization (Sensor based)
resolution is fantastic (25MP)
big sensor size (Full frame)
environment proof
comes with phase detect auto focus
no liveview feature
low fps (3.0 fps)
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Travel Comparison

Travel photography with Nikon D7100
Travel photography with Sony A850
66
environment sealing
resolution is good (24MP)
has built in flash
display isn't selfie friendly
55
environment proof
resolution is fantastic (25MP)
does not have Timelapse function
doesn't offer selfie friendly display
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Landscape Comparison

Nikon D7100 Landscape photography information
Sony A850 Landscape photography information
76
manual focus
interchangeable lenses (Nikon F mount)
screen size is good (3.2 inches)
resolution is good (24MP)
sensor size is nice (APS-C)
does not have anti-alias filter
delivers RAW files
environment sealing
two card slots
no image stabilization
73
you can focus manually
interchangeable lenses (Sony/Minolta Alpha mount)
screen size is good (3 inches)
has image stabilization (Sensor based)
resolution is fantastic (25MP)
big sensor size (Full frame)
saves RAW files
environment proof
two card slots
no liveview feature
does not have Timelapse function
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Vlogging Comparison

Vlogging with Nikon D7100
Vlogging with Sony A850
30
includes face detect autofocus
video resolution high (1920 x 1080 pixels)
does have mic socket
display isn't selfie friendly
no image stabilization
9
no video recording
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Nikon D7100 vs Sony A850 Specifications

Detailed spec comparison table for Nikon D7100 and Sony A850
 Nikon D7100Sony Alpha DSLR-A850
General Information
Brand Nikon Sony
Model Nikon D7100 Sony Alpha DSLR-A850
Category Advanced DSLR Advanced DSLR
Revealed 2013-04-25 2010-04-15
Physical type Mid-size SLR Mid-size SLR
Sensor Information
Processor - Bionz
Sensor type CMOS CMOS
Sensor size APS-C Full frame
Sensor measurements 23.5 x 15.6mm 35.9 x 24mm
Sensor surface area 366.6mm² 861.6mm²
Sensor resolution 24MP 25MP
Anti aliasing filter
Aspect ratio 3:2 and 16:9 3:2 and 16:9
Full resolution 6000 x 4000 6048 x 4032
Max native ISO 6400 3200
Max boosted ISO 25600 6400
Min native ISO 100 200
RAW support
Autofocusing
Focus manually
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
Number of focus points 51 9
Cross focus points 15 -
Lens
Lens mount Nikon F Sony/Minolta Alpha
Available lenses 309 143
Focal length multiplier 1.5 1
Screen
Display type Fixed Type Fixed Type
Display size 3.2 inch 3 inch
Display resolution 1,229 thousand dots 922 thousand dots
Selfie friendly
Liveview
Touch operation
Display tech Wide Viewing Angle TFT-LCD monitor TFT Xtra Fine color LCD
Viewfinder Information
Viewfinder Optical (pentaprism) Optical (pentaprism)
Viewfinder coverage 100% 98%
Viewfinder magnification 0.63x 0.74x
Features
Slowest shutter speed 30s 30s
Maximum shutter speed 1/8000s 1/8000s
Continuous shooting rate 6.0 frames per second 3.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change white balance
Image stabilization
Inbuilt flash
Flash range 12.00 m (at ISO 100) no built-in flash
Flash options Auto, On, Off, Red-eye, Slow sync, Rear curtain Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
Auto exposure bracketing
WB bracketing
Maximum flash synchronize 1/250s 1/250s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 (60, 50, 25, 24 fps), 1280 x 720 (60, 50 fps), 640 x 424 (30, 24 fps) -
Max video resolution 1920x1080 None
Video format MPEG-4, H.264 -
Microphone port
Headphone port
Connectivity
Wireless Optional None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 765 grams (1.69 pounds) 895 grams (1.97 pounds)
Physical dimensions 136 x 107 x 76mm (5.4" x 4.2" x 3.0") 156 x 117 x 82mm (6.1" x 4.6" x 3.2")
DXO scores
DXO All around score 83 79
DXO Color Depth score 24.2 23.8
DXO Dynamic range score 13.7 12.2
DXO Low light score 1256 1415
Other
Battery life 950 images 880 images
Type of battery Battery Pack Battery Pack
Battery model EN-EL15 NP-FM500H
Self timer Yes (2 or 10 seconds) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC x 2 slots Compact Flash (Type I or II), UDMA, Memory Stick Duo / Pro Duo
Card slots Two Two
Price at launch $800 $0