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Sony A6100 vs Sony A99

Portability
81
Imaging
70
Features
88
Overall
77
Sony Alpha a6100 front
 
Sony SLT-A99 front
Portability
57
Imaging
69
Features
88
Overall
76

Sony A6100 vs Sony A99 Key Specs

Sony A6100
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 100 - 32000 (Expand to 51200)
  • 3840 x 2160 video
  • Sony E Mount
  • 396g - 120 x 67 x 59mm
  • Revealed August 2019
Sony A99
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 25600
  • Sensor based Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 812g - 147 x 111 x 78mm
  • Released December 2012
  • Replaced the Sony A900
  • Newer Model is Sony A99 II
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Sony A6100 vs Sony A99 Overview

Lets examine more in depth at the Sony A6100 vs Sony A99, former being a Advanced Mirrorless while the other is a Advanced DSLR and both are built by Sony. The image resolution of the A6100 (24MP) and the A99 (24MP) is very comparable but the A6100 (APS-C) and A99 (Full frame) possess totally different sensor size.

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The A6100 was unveiled 6 years later than the A99 and that is a fairly significant difference as far as camera tech is concerned. Each of the cameras come with different body type with the Sony A6100 being a Rangefinder-style mirrorless camera and the Sony A99 being a Mid-size SLR camera.

Before going in to a detailed comparison, below is a quick introduction of how the A6100 matches up versus the A99 in the way of portability, imaging, features and an overall rating.

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Reasons to pick Sony A6100 over the Sony A99

 A6100 A99 
ReleasedAugust 2019December 2012Fresher by 82 months
Touch display Easily navigate

Reasons to pick Sony A99 over the Sony A6100

 A99 A6100 
Display typeFully ArticulatedTiltingFully Articulating display
Display resolution1229k922kSharper display (+307k dot)

Common features in the Sony A6100 and Sony A99

 A6100 A99 
Focus manually More precise focus
Display dimension3"3"Identical display size
Selfie screen Both are selfie friendly

Sony A6100 vs Sony A99 Physical Comparison

If you're going to carry your camera often, you need to take into account its weight and proportions. The Sony A6100 features physical measurements of 120mm x 67mm x 59mm (4.7" x 2.6" x 2.3") and a weight of 396 grams (0.87 lbs) and the Sony A99 has measurements of 147mm x 111mm x 78mm (5.8" x 4.4" x 3.1") with a weight of 812 grams (1.79 lbs).

Check out the Sony A6100 vs Sony A99 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will vary based on the lens you are utilising at the time. Below is the front view proportions comparison of the A6100 vs the A99.

Sony A6100 vs Sony A99 size comparison

Taking into consideration size and weight, the portability grade of the A6100 and A99 is 81 and 57 respectively.

Sony A6100 vs Sony A99 top view buttons comparison

Sony A6100 vs Sony A99 Sensor Comparison

In many cases, it is very hard to see the gap in sensor sizing purely by seeing technical specs. The photograph below might provide you a clearer sense of the sensor measurements in the A6100 and A99.

As you can tell, the 2 cameras have got the exact same MP but not the same sensor sizing. The A6100 includes the smaller sensor which will make obtaining shallower DOF more challenging. The fresher A6100 will have a benefit in sensor innovation.

Sony A6100 vs Sony A99 sensor size comparison

Sony A6100 vs Sony A99 Screen and ViewFinder

Sony A6100 vs Sony A99 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Sony A6100 Portrait photography highlights
Sony A99 Portrait photography highlights
82
you can focus manually
MP count good (24 megapixels)
sensor size is decent (APS-C)
offers face detect focus
exports RAW formats
81
manual focus
megapixel count good (24 megapixels)
sensor size is great (Full frame)
supports face detection focus
exports RAW formats
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Street Comparison

Sony A6100 Street photography info
Sony A99 Street photography info
79
screen tilts up and down
sensor size is decent (APS-C)
exports RAW formats
supports touch to focus
great ISO range (32,000)
lack of image stabilization
75
screen can move to multiple angles
has image stabilization (Sensor based)
sensor size is great (Full frame)
exports RAW formats
environment proof
very good ISO range (25,600)
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Sports Comparison

Sony A6100 as a Sports photography camera
Sony A99 as a Sports photography camera
75
MP count good (24 megapixels)
sensor size is decent (APS-C)
offers tracking focus
supports phase detect auto focus
lack of image stabilization
78
maximum shutter speed is high (1/8,000s)
has image stabilization (Sensor based)
megapixel count good (24MP)
sensor size is great (Full frame)
supports tracking autofocus
environment proof
comes with phase detect auto focus
not so great battery power (500 CIPA)
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Travel Comparison

Travel photography with Sony A6100
Travel photography with Sony A99
86
supports bluetooth
supports touch to focus
MP count good (24 megapixels)
flash built-in
screen is selfie friendly
60
environment proof
megapixel count good (24MP)
screen is selfie friendly
missing Time Lapse mode
not so great battery power (500 shots)
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Landscape Comparison

Sony A6100 Landscape photography details
Sony A99 Landscape photography details
79
you can focus manually
interchangeable lenses (Sony E mount)
good sized screen (3")
MP count good (24 megapixels)
sensor size is decent (APS-C)
great ISO range (32,000)
exports RAW formats
lack of image stabilization
74
manual focus
switch lenses (Sony/Minolta Alpha mount)
good sized screen (3 inches)
has image stabilization (Sensor based)
megapixel count good (24MP)
sensor size is great (Full frame)
very good ISO range (25,600)
exports RAW formats
environment proof
has double storage slots
not so great battery power (500 per charge)
missing Time Lapse mode
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Vlogging Comparison

Sony A6100 Vlogging features
Sony A99 Vlogging features
79
screen is selfie friendly
touchscreen capability
offers face detect focus
video res high (3840 x 2160 pixels)
comes with mic support
lack of image stabilization
76
screen is selfie friendly
has image stabilization (Sensor based)
supports face detection focus
high quality video (1920 x 1080 resolution)
does have external mic port
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Sony A6100 vs Sony A99 Specifications

Detailed spec comparison table for Sony A6100 and Sony A99
 Sony Alpha a6100Sony SLT-A99
General Information
Make Sony Sony
Model type Sony Alpha a6100 Sony SLT-A99
Class Advanced Mirrorless Advanced DSLR
Revealed 2019-08-28 2012-12-12
Body design Rangefinder-style mirrorless Mid-size SLR
Sensor Information
Powered by Bionz X Bionz
Sensor type CMOS CMOS
Sensor size APS-C Full frame
Sensor dimensions 23.5 x 15.6mm 35.8 x 23.8mm
Sensor surface area 366.6mm² 852.0mm²
Sensor resolution 24 megapixel 24 megapixel
Anti alias filter
Aspect ratio 1:1, 3:2 and 16:9 3:2 and 16:9
Highest resolution 6000 x 4000 6000 x 4000
Highest native ISO 32000 25600
Highest boosted ISO 51200 -
Min native ISO 100 100
RAW pictures
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 425 19
Cross type focus points - 11
Lens
Lens support Sony E Sony/Minolta Alpha
Number of lenses 121 143
Focal length multiplier 1.5 1
Screen
Display type Tilting Fully Articulated
Display size 3 inches 3 inches
Resolution of display 922 thousand dot 1,229 thousand dot
Selfie friendly
Liveview
Touch operation
Display technology - TFT Xtra Fine color LCD
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution 1,440 thousand dot 2,359 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.71x 0.71x
Features
Lowest shutter speed 30 secs 30 secs
Highest shutter speed 1/4000 secs 1/8000 secs
Continuous shooting speed 11.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Integrated flash
Flash distance 6.00 m (at ISO 100) no built-in flash
Flash modes Flash off, auto, fill flash, slow sync, rear sync, wireless, hi-speed Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
AEB
WB bracketing
Highest flash sync - 1/250 secs
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 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Highest video resolution 3840x2160 1920x1080
Video file format MPEG-4, XAVC S, H.264 MPEG-4, AVCHD, H.264
Mic jack
Headphone jack
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB Yes USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 396 grams (0.87 lbs) 812 grams (1.79 lbs)
Dimensions 120 x 67 x 59mm (4.7" x 2.6" x 2.3") 147 x 111 x 78mm (5.8" x 4.4" x 3.1")
DXO scores
DXO All around rating not tested 89
DXO Color Depth rating not tested 25.0
DXO Dynamic range rating not tested 14.0
DXO Low light rating not tested 1555
Other
Battery life 420 photographs 500 photographs
Form of battery Battery Pack Battery Pack
Battery ID NP-FW50 NP-FM500H
Self timer Yes Yes (2 or 10 sec)
Time lapse feature
Storage media SD/SDHC/SDXC + Memory Stick Pro Duo Memory Stick PRO Duo/Pro-HG Duo; SD, SDHC and SDXC
Storage slots One Two
Price at launch $748 $1,998