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Sony A9 II vs Sony S2100

Portability
62
Imaging
76
Features
93
Overall
82
Sony Alpha A9 Mark II front
 
Sony Cyber-shot DSC-S2100 front
Portability
93
Imaging
35
Features
17
Overall
27

Sony A9 II vs Sony S2100 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 Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 678g - 129 x 96 x 76mm
  • Released October 2019
  • Older Model is Sony A9
Sony S2100
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 3200
  • 640 x 480 video
  • 33-105mm (F3.1-5.6) lens
  • 167g - 98 x 61 x 27mm
  • Revealed January 2010
Photography Glossary

Sony A9 II vs Sony S2100 Overview

Following is a in-depth review of the Sony A9 II versus Sony S2100, one is a Pro Mirrorless and the latter is a Small Sensor Compact and both are created by Sony. There exists a big gap among the resolutions of the A9 II (24MP) and S2100 (12MP) and the A9 II (Full frame) and S2100 (1/2.3") come with totally different sensor sizing.

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The A9 II was brought out 9 years after the S2100 which is a fairly big gap as far as camera technology is concerned. Both the cameras come with different body type with the Sony A9 II being a SLR-style mirrorless camera and the Sony S2100 being a Compact camera.

Before going in to a complete comparison, below is a brief highlight of how the A9 II grades against the S2100 when considering portability, imaging, features and an overall score.

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Reasons to pick Sony A9 II over the Sony S2100

 A9 II S2100 
RevealedOctober 2019January 2010More modern by 119 months
Manually focus Dial accurate focusing
Screen typeTiltingFixed Tilting screen
Screen resolution1440k230kSharper screen (+1210k dot)
Touch screen Quickly navigate

Reasons to pick Sony S2100 over the Sony A9 II

 S2100 A9 II 

Common features in the Sony A9 II and Sony S2100

 A9 II S2100 
Screen dimension3"3"Identical screen measurement
Selfie screen Lack of selfie screen

Sony A9 II vs Sony S2100 Physical Comparison

For anybody who is aiming to carry around your camera frequently, you'll need to think about its weight and proportions. The Sony A9 II has got exterior measurements of 129mm x 96mm x 76mm (5.1" x 3.8" x 3.0") having a weight of 678 grams (1.49 lbs) and the Sony S2100 has measurements of 98mm x 61mm x 27mm (3.9" x 2.4" x 1.1") accompanied by a weight of 167 grams (0.37 lbs).

See the Sony A9 II versus Sony S2100 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will vary depending on the lens you are utilising at that moment. Underneath is the front view proportions comparison of the A9 II against the S2100.

Sony A9 II vs Sony S2100 size comparison

Considering dimensions and weight, the portability grade of the A9 II and S2100 is 62 and 93 respectively.

Sony A9 II vs Sony S2100 top view buttons comparison

Sony A9 II vs Sony S2100 Sensor Comparison

More often than not, it is very difficult to see the gap in sensor sizes simply by checking out technical specs. The picture below may provide you a far better sense of the sensor sizing in the A9 II and S2100.

As you can tell, both of those cameras have got different megapixel count and different sensor sizes. The A9 II featuring a bigger sensor will make shooting shallower depth of field simpler and the Sony A9 II will produce extra detail having its extra 12MP. Higher resolution will help you crop pictures much more aggressively. The younger A9 II is going to have an edge with regard to sensor tech.

Sony A9 II vs Sony S2100 sensor size comparison

Sony A9 II vs Sony S2100 Screen and ViewFinder

Sony A9 II vs Sony S2100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony A9 II Portrait photography details
Sony S2100 Portrait photography details
85
manual focus
good MP (24MP)
sensor size is big (Full frame)
supports face detect focus
supports RAW files
21
lack of manual focus
manual exposure not possible
no external flash support
low MP (12 megapixels)
tiny sensor size (1/2.3")
does not have RAW format
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Street Comparison

Street photography with Sony A9 II
Street photography with Sony S2100
78
tilting screen
image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
supports RAW files
provides focus by touch
weather proofing
great ISO range (51,200)
46
screen is fixed
does not have image stabilization
tiny sensor size (1/2.3")
does not have RAW format
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Sports Comparison

Sony A9 II Sports photography features
Sony S2100 Sports photography features
88
high shutter speed (1/8,000 seconds)
quiet shutter (1/32,000 seconds)
max fps high (20.0 fps)
image stabilization (Sensor based 5-axis)
good MP (24 megapixels)
sensor size is big (Full frame)
supports tracking focus
weather proofing
good battery pack (690 shots)
comes with phase detect auto focus
17
maximum shutter speed is a little low (1/1,200 seconds)
painfully slow continuous shooting (1.0 fps)
lack of shutter priority mode
does not have image stabilization
low MP (12MP)
tiny sensor size (1/2.3")
does not have phase detect auto focus
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Travel Comparison

Travel photography with Sony A9 II
Travel photography with Sony S2100
73
good battery pack (690 per charge)
weather proofing
has bluetooth
provides focus by touch
good MP (24 megapixels)
display isn't selfie friendly
50
flash built-in
missing Time Lapse function
low MP (12MP)
screen is not selfie friendly
wide angle not the best (33mm)
slow maximum aperture (f3.1)
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Landscape Comparison

Landscape photography with Sony A9 II
Landscape photography with Sony S2100
86
manual focus
interchangeable lenses (Sony E mount)
nice screen size (3")
image stabilization (Sensor based 5-axis)
good MP (24MP)
sensor size is big (Full frame)
great ISO range (51,200)
supports RAW files
weather proofing
good battery pack (690 shots)
2 card slots
27
screen size is good (3")
lack of manual focus
fixed lens (fixed lens mount)
wide angle not the best (33mm)
slow maximum aperture (f3.1)
manual exposure not possible
does not have image stabilization
low MP (12MP)
tiny sensor size (1/2.3")
does not have RAW format
missing Time Lapse function
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Vlogging Comparison

Sony A9 II as a Vlogging camera
Sony S2100 as a Vlogging camera
36
built-in touchscreen
image stabilization (Sensor based 5-axis)
supports face detect focus
high quality video (3840 x 2160 pixels)
does have mic support
display isn't selfie friendly
22
wide angle not the best (33mm)
slow maximum aperture (f3.1)
screen is not selfie friendly
does not have image stabilization
low video resolution (640 x 480 resolution)
missing mic port
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Sony A9 II vs Sony S2100 Specifications

Detailed spec comparison table for Sony A9 II and Sony S2100
 Sony Alpha A9 Mark IISony Cyber-shot DSC-S2100
General Information
Make Sony Sony
Model type Sony Alpha A9 Mark II Sony Cyber-shot DSC-S2100
Category Pro Mirrorless Small Sensor Compact
Released 2019-10-03 2010-01-07
Body design SLR-style mirrorless Compact
Sensor Information
Processor BIONZ X Bionz
Sensor type BSI-CMOS CCD
Sensor size Full frame 1/2.3"
Sensor dimensions 35.6 x 23.8mm 6.17 x 4.55mm
Sensor surface area 847.3mm² 28.1mm²
Sensor resolution 24MP 12MP
Anti alias filter
Aspect ratio 3:2 4:3, 3:2 and 16:9
Maximum resolution 6000 x 4000 4000 x 3000
Maximum native ISO 51200 3200
Maximum boosted ISO 204800 -
Minimum native ISO 100 100
RAW photos
Minimum boosted ISO 50 -
Autofocusing
Focus manually
Touch focus
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 693 9
Lens
Lens support Sony E fixed lens
Lens zoom range - 33-105mm (3.2x)
Largest aperture - f/3.1-5.6
Macro focusing distance - 5cm
Available lenses 121 -
Crop factor 1 5.8
Screen
Screen type Tilting Fixed Type
Screen size 3" 3"
Screen resolution 1,440k dot 230k dot
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 3,686k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.78x -
Features
Slowest shutter speed 30 secs 1 secs
Maximum shutter speed 1/8000 secs 1/1200 secs
Maximum silent shutter speed 1/32000 secs -
Continuous shooting speed 20.0 frames per second 1.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Change white balance
Image stabilization
Built-in flash
Flash distance no built-in flash 3.30 m
Flash options Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync Auto, On, Off, Slow syncro
Hot shoe
Auto exposure bracketing
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 640 x 480 (30 fps), 320 x 240 (30 fps)
Maximum video resolution 3840x2160 640x480
Video format MPEG-4, AVCHD, H.264 Motion JPEG
Mic jack
Headphone jack
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 3.1 Gen 1 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 678 grams (1.49 lbs) 167 grams (0.37 lbs)
Dimensions 129 x 96 x 76mm (5.1" x 3.8" x 3.0") 98 x 61 x 27mm (3.9" x 2.4" x 1.1")
DXO scores
DXO All around rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 690 pictures -
Battery form Battery Pack -
Battery ID NP-FZ100 2 x AA
Self timer Yes (2, 5, 10 secs + continuous, 3 or 5 frames) Yes (2 or 10 sec)
Time lapse feature
Type of storage Dual SD/SDHC/SDXC slots (UHS-II compatible) Memory Stick Duo/Pro Duo, optional SD, Internal
Storage slots Two Single
Cost at launch $4,498 $0