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Sony A9 II vs Sony NEX-3

Portability
62
Imaging
75
Features
93
Overall
82
Sony Alpha A9 Mark II front
 
Sony Alpha NEX-3 front
Portability
89
Imaging
54
Features
55
Overall
54

Sony A9 II vs Sony NEX-3 Key Specs

Sony A9 II
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 51200 (Boost to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 678g - 129 x 96 x 76mm
  • Revealed October 2019
  • Earlier Model is Sony A9
Sony NEX-3
(Full Review)
  • 14MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 200 - 12800
  • 1280 x 720 video
  • Sony E Mount
  • 297g - 117 x 62 x 33mm
  • Announced June 2010
  • Replacement is Sony NEX-C3
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Sony A9 II vs Sony NEX-3 Overview

Below, we are matching up the Sony A9 II versus Sony NEX-3, former being a Pro Mirrorless while the other is a Entry-Level Mirrorless and both of them are produced by Sony. There is a sizable difference among the sensor resolutions of the A9 II (24MP) and NEX-3 (14MP) and the A9 II (Full frame) and NEX-3 (APS-C) possess totally different sensor measurements.

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The A9 II was manufactured 9 years later than the NEX-3 and that is a fairly significant difference as far as camera tech is concerned. Each of these cameras come with different body type with the Sony A9 II being a SLR-style mirrorless camera and the Sony NEX-3 being a Rangefinder-style mirrorless camera.

Before going through a in depth comparison, below is a concise overview of how the A9 II matches up vs the NEX-3 in regards to portability, imaging, features and an overall grade.

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Reasons to pick Sony A9 II over the Sony NEX-3

 A9 II NEX-3 
AnnouncedOctober 2019June 2010More recent by 114 months
Display resolution1440k920kCrisper display (+520k dot)
Touch friendly display Easily navigate

Reasons to pick Sony NEX-3 over the Sony A9 II

 NEX-3 A9 II 

Common features in the Sony A9 II and Sony NEX-3

 A9 II NEX-3 
Manually focus Very precise focusing
Display typeTiltingTiltingTilting display
Display dimension3"3"Identical display measurements
Selfie screen No selfie screen

Sony A9 II vs Sony NEX-3 Physical Comparison

For anybody who is going to lug around your camera often, you're going to have to factor its weight and proportions. The Sony A9 II features outside measurements of 129mm x 96mm x 76mm (5.1" x 3.8" x 3.0") accompanied by a weight of 678 grams (1.49 lbs) while the Sony NEX-3 has measurements of 117mm x 62mm x 33mm (4.6" x 2.4" x 1.3") accompanied by a weight of 297 grams (0.65 lbs).

Contrast the Sony A9 II versus Sony NEX-3 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will vary based on the lens you have during that time. Below is the front view sizing comparison of the A9 II vs the NEX-3.

Sony A9 II vs Sony NEX-3 size comparison

Taking into account size and weight, the portability score of the A9 II and NEX-3 is 62 and 89 respectively.

Sony A9 II vs Sony NEX-3 top view buttons comparison

Sony A9 II vs Sony NEX-3 Sensor Comparison

Oftentimes, its hard to visualise the gap in sensor measurements purely by looking through a spec sheet. The photograph here should offer you a much better sense of the sensor sizing in the A9 II and NEX-3.

Clearly, both cameras posses different resolutions and different sensor measurements. The A9 II featuring a larger sensor will make getting shallower DOF easier and the Sony A9 II will result in greater detail due to its extra 10MP. Greater resolution will help you crop pics somewhat more aggressively. The fresher A9 II is going to have an edge when it comes to sensor technology.

Sony A9 II vs Sony NEX-3 sensor size comparison

Sony A9 II vs Sony NEX-3 Screen and ViewFinder

Sony A9 II vs Sony NEX-3 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Sony A9 II
Portrait photography with Sony NEX-3
85
manual focus
resolution is good (24 megapixels)
great sensor size (Full frame)
features face detect autofocus
supports RAW formats
72
you can focus manually
decent MP (14MP)
good sensor size (APS-C)
comes with face detect focusing
delivers RAW formats
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Street Comparison

Sony A9 II as a Street photography camera
Sony NEX-3 as a Street photography camera
78
has a tilting screen
image stabilization (Sensor based 5-axis)
great sensor size (Full frame)
supports RAW formats
comes with touch focus
weather proof
great high ISO (51,200)
76
tilting screen
good sensor size (APS-C)
delivers RAW formats
lack of image stabilization
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Sports Comparison

Sony A9 II Sports photography advice
Sony NEX-3 Sports photography advice
87
max shutter speed is good (1/8,000 seconds)
quiet mode (1/32,000 seconds)
high fps (20.0 fps)
image stabilization (Sensor based 5-axis)
resolution is good (24MP)
great sensor size (Full frame)
features tracking focus
weather proof
better than average battery pack (690 CIPA)
comes with phase detect autofocus
52
decent MP (14 megapixels)
good sensor size (APS-C)
lack of image stabilization
lacks phase detect AF
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Travel Comparison

Sony A9 II Travel photography factors
Sony NEX-3 Travel photography factors
73
better than average battery pack (690 CIPA)
weather proof
has bluetooth
comes with touch focus
resolution is good (24 megapixels)
does not offer selfie friendly display
59
decent MP (14 megapixels)
lack of Timelapse mode
does not contain selfie friendly screen
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Landscape Comparison

Landscape photography with Sony A9 II
Landscape photography with Sony NEX-3
86
manual focus
switch lenses (Sony E mount)
screen size is good (3")
image stabilization (Sensor based 5-axis)
resolution is good (24 megapixels)
great sensor size (Full frame)
great high ISO (51,200)
supports RAW formats
weather proof
better than average battery pack (690 CIPA)
2 card slots
68
you can focus manually
change lenses (Sony E mount)
nice screen size (3 inch)
decent MP (14 megapixels)
good sensor size (APS-C)
delivers RAW formats
lack of image stabilization
lack of Timelapse mode
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Vlogging Comparison

Sony A9 II Vlogging information
Sony NEX-3 Vlogging information
36
has touchscreen
image stabilization (Sensor based 5-axis)
features face detect autofocus
good video quality (3840 x 2160 resolution)
does have microphone support
does not offer selfie friendly display
27
comes with face detect focusing
does not contain selfie friendly screen
lack of image stabilization
video resolution low (1280 x 720 resolution)
lack of microphone port
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Sony A9 II vs Sony NEX-3 Specifications

Detailed spec comparison table for Sony A9 II and Sony NEX-3
 Sony Alpha A9 Mark IISony Alpha NEX-3
General Information
Brand Sony Sony
Model type Sony Alpha A9 Mark II Sony Alpha NEX-3
Category Pro Mirrorless Entry-Level Mirrorless
Revealed 2019-10-03 2010-06-07
Body design SLR-style mirrorless Rangefinder-style mirrorless
Sensor Information
Processor BIONZ X Bionz
Sensor type BSI-CMOS CMOS
Sensor size Full frame APS-C
Sensor measurements 35.6 x 23.8mm 23.4 x 15.6mm
Sensor area 847.3mm² 365.0mm²
Sensor resolution 24MP 14MP
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Max resolution 6000 x 4000 4592 x 3056
Max native ISO 51200 12800
Max enhanced ISO 204800 -
Lowest native ISO 100 200
RAW pictures
Lowest enhanced ISO 50 -
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Single autofocus
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Total focus points 693 25
Lens
Lens mount type Sony E Sony E
Available lenses 121 121
Focal length multiplier 1 1.5
Screen
Range of screen Tilting Tilting
Screen diagonal 3 inches 3 inches
Screen resolution 1,440 thousand dot 920 thousand dot
Selfie friendly
Liveview
Touch operation
Screen tech - TFT Xtra Fine LCD
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 3,686 thousand dot -
Viewfinder coverage 100% -
Viewfinder magnification 0.78x -
Features
Minimum shutter speed 30 seconds 30 seconds
Fastest shutter speed 1/8000 seconds 1/4000 seconds
Fastest silent shutter speed 1/32000 seconds -
Continuous shutter speed 20.0fps 7.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Built-in flash
Flash distance no built-in flash 12.00 m
Flash modes Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in
External flash
AE bracketing
WB bracketing
Fastest flash sync - 1/160 seconds
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1280 x 720 (30 fps), 640 x 480 (30 fps)
Max video resolution 3840x2160 1280x720
Video format MPEG-4, AVCHD, H.264 MPEG-4
Microphone jack
Headphone jack
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 3.1 Gen 1 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 678g (1.49 lbs) 297g (0.65 lbs)
Dimensions 129 x 96 x 76mm (5.1" x 3.8" x 3.0") 117 x 62 x 33mm (4.6" x 2.4" x 1.3")
DXO scores
DXO Overall rating not tested 68
DXO Color Depth rating not tested 22.1
DXO Dynamic range rating not tested 12.0
DXO Low light rating not tested 830
Other
Battery life 690 pictures 330 pictures
Form of battery Battery Pack Battery Pack
Battery ID NP-FZ100 NPFW50
Self timer Yes (2, 5, 10 secs + continuous, 3 or 5 frames) Yes (2 or 10 sec, 10sec (3 images))
Time lapse recording
Storage media Dual SD/SDHC/SDXC slots (UHS-II compatible) SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Storage slots Dual One
Launch price $4,498 $0