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Sony RX100 III vs Sony S2100

Portability
89
Imaging
51
Features
77
Overall
61
Sony Cyber-shot DSC-RX100 III front
 
Sony Cyber-shot DSC-S2100 front
Portability
93
Imaging
35
Features
17
Overall
27

Sony RX100 III vs Sony S2100 Key Specs

Sony RX100 III
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Display
  • ISO 125 - 12800
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-70mm (F1.8-2.8) lens
  • 290g - 102 x 58 x 41mm
  • Introduced May 2014
  • Succeeded the Sony RX100 II
  • Updated by Sony RX100 IV
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
  • Released January 2010
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Sony RX100 III vs Sony S2100 Overview

Lets look more closely at the Sony RX100 III and Sony S2100, one being a Large Sensor Compact and the latter is a Small Sensor Compact and both of them are designed by Sony. There exists a crucial gap between the resolutions of the RX100 III (20MP) and S2100 (12MP) and the RX100 III (1") and S2100 (1/2.3") posses different sensor measurements.

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The RX100 III was brought out 4 years later than the S2100 and that is quite a serious gap as far as technology is concerned. The two cameras have different body design with the Sony RX100 III being a Large Sensor Compact camera and the Sony S2100 being a Compact camera.

Before going straight to a step-by-step comparison, here is a brief summation of how the RX100 III grades versus the S2100 in terms of portability, imaging, features and an overall rating.

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Reasons to pick Sony RX100 III over the Sony S2100

 RX100 III S2100 
ReleasedMay 2014January 2010Fresher by 53 months
Manual focus Very accurate focusing
Screen typeTiltingFixed Tilting screen
Screen resolution1229k230kClearer screen (+999k dot)
Selfie screen Take selfies

Reasons to pick Sony S2100 over the Sony RX100 III

 S2100 RX100 III 

Common features in the Sony RX100 III and Sony S2100

 RX100 III S2100 
Screen dimensions3"3"Equal screen measurements
Touch screen No Touch screen

Sony RX100 III vs Sony S2100 Physical Comparison

When you are intending to carry your camera regularly, you'll have to take into account its weight and volume. The Sony RX100 III features external measurements of 102mm x 58mm x 41mm (4.0" x 2.3" x 1.6") accompanied by a weight of 290 grams (0.64 lbs) and the Sony S2100 has sizing of 98mm x 61mm x 27mm (3.9" x 2.4" x 1.1") and a weight of 167 grams (0.37 lbs).

Compare the Sony RX100 III and Sony S2100 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will change depending on the lens you choose at that time. The following is a front view sizing comparison of the RX100 III compared to the S2100.

Sony RX100 III vs Sony S2100 size comparison

Taking into consideration dimensions and weight, the portability grade of the RX100 III and S2100 is 89 and 93 respectively.

Sony RX100 III vs Sony S2100 top view buttons comparison

Sony RX100 III vs Sony S2100 Sensor Comparison

Normally, it is difficult to imagine the contrast between sensor sizing merely by reading specifications. The graphic below may provide you a much better sense of the sensor measurements in the RX100 III and S2100.

Plainly, both of the cameras provide different megapixels and different sensor sizing. The RX100 III featuring a bigger sensor is going to make getting shallower depth of field simpler and the Sony RX100 III will offer more detail having its extra 8MP. Higher resolution will also let you crop pictures more aggressively. The more modern RX100 III should have an advantage when it comes to sensor technology.

Sony RX100 III vs Sony S2100 sensor size comparison

Sony RX100 III vs Sony S2100 Screen and ViewFinder

Sony RX100 III vs Sony S2100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony RX100 III as a Portrait photography camera
Sony S2100 as a Portrait photography camera
64
focusing manually
high flash sync (1/2,000s)
MP count good (20 megapixels)
good sensor size (1")
has face detection autofocus
saves RAW formats
can't use external flash
21
focusing manually not possible
manual exposure not possible
no external flash support
resolution not great (12MP)
very small sensor size (1/2.3")
has no RAW format
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Street Comparison

Sony RX100 III Street photography highlights
Sony S2100 Street photography highlights
85
has a tilting screen
image stabilization (Optical)
good sensor size (1")
saves RAW formats
lighter than others (290 grams)
46
no moving screen
does not have image stabilization
very small sensor size (1/2.3")
has no RAW format
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Sports Comparison

Sony RX100 III Sports photography features
Sony S2100 Sports photography features
65
image stabilization (Optical)
MP count good (20MP)
good sensor size (1")
has tracking autofocus
no phase detect autofocus
17
maximum shutter speed is a little low (1/1,200s)
slow continuous shooting (1.0 fps)
lack of shutter priority mode
does not have image stabilization
resolution not great (12 megapixels)
very small sensor size (1/2.3")
has no phase detect AF
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Travel Comparison

Sony RX100 III Travel photography factors
Sony S2100 Travel photography factors
85
lighter than others (290 grams)
MP count good (20MP)
built-in flash
display is selfie friendly
quite wide (24mm)
fast maximum aperture (f1.8)
50
has built in flash
no Time Lapse function
resolution not great (12MP)
display is not selfie friendly
wide angle not the best (33mm)
slow max aperture (f3.1)
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Landscape Comparison

Sony RX100 III Landscape photography factors
Sony S2100 Landscape photography factors
73
focusing manually
quite wide (24mm)
fast maximum aperture (f1.8)
good sized screen (3")
image stabilization (Optical)
MP count good (20 megapixels)
good sensor size (1")
saves RAW formats
lens is fixed (fixed lens mount)
27
screen size is good (3 inch)
focusing manually not possible
can't change lens (fixed lens mount)
wide angle not the best (33mm)
slow max aperture (f3.1)
manual exposure not possible
does not have image stabilization
resolution not great (12MP)
very small sensor size (1/2.3")
has no RAW format
no Time Lapse function
Photography Glossary

Vlogging Comparison

Sony RX100 III Vlogging highlights
Sony S2100 Vlogging highlights
80
quite wide (24mm)
fast maximum aperture (f1.8)
display is selfie friendly
image stabilization (Optical)
has face detection autofocus
video resolution high (1920 x 1080 resolution)
lighter than others (290 grams)
does not have external microphone socket
22
wide angle not the best (33mm)
slow max aperture (f3.1)
display is not selfie friendly
does not have image stabilization
video res low (640 x 480 resolution)
no external mic jack
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Sony RX100 III vs Sony S2100 Specifications

Detailed spec comparison table for Sony RX100 III and Sony S2100
 Sony Cyber-shot DSC-RX100 IIISony Cyber-shot DSC-S2100
General Information
Manufacturer Sony Sony
Model type Sony Cyber-shot DSC-RX100 III Sony Cyber-shot DSC-S2100
Type Large Sensor Compact Small Sensor Compact
Introduced 2014-05-15 2010-01-07
Body design Large Sensor Compact Compact
Sensor Information
Chip Bionz X Bionz
Sensor type BSI-CMOS CCD
Sensor size 1" 1/2.3"
Sensor dimensions 13.2 x 8.8mm 6.17 x 4.55mm
Sensor surface area 116.2mm² 28.1mm²
Sensor resolution 20 megapixels 12 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3, 3:2 and 16:9
Peak resolution 5472 x 3648 4000 x 3000
Highest native ISO 12800 3200
Lowest native ISO 125 100
RAW photos
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
Tracking AF
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 25 9
Lens
Lens support fixed lens fixed lens
Lens zoom range 24-70mm (2.9x) 33-105mm (3.2x)
Maximal aperture f/1.8-2.8 f/3.1-5.6
Macro focusing distance 5cm 5cm
Crop factor 2.7 5.8
Screen
Range of display Tilting Fixed Type
Display diagonal 3" 3"
Display resolution 1,229 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 1,440 thousand dot -
Viewfinder coverage 100% -
Viewfinder magnification 0.59x -
Features
Minimum shutter speed 30s 1s
Fastest shutter speed 1/2000s 1/1200s
Continuous shutter speed 10.0 frames per sec 1.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Set WB
Image stabilization
Built-in flash
Flash distance - 3.30 m
Flash options - Auto, On, Off, Slow syncro
Hot shoe
AEB
White balance bracketing
Fastest flash sync 1/2000s -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (60p/60i/24p), 1280 x 720 (60p/30p/24p/120p), 1440 x 1080 (30 fps), 640 x 480 (30 fps) 640 x 480 (30 fps), 320 x 240 (30 fps)
Highest video resolution 1920x1080 640x480
Video data format MPEG-4, AVCHD, XAVC S Motion JPEG
Mic input
Headphone input
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 290 grams (0.64 lbs) 167 grams (0.37 lbs)
Physical dimensions 102 x 58 x 41mm (4.0" x 2.3" x 1.6") 98 x 61 x 27mm (3.9" x 2.4" x 1.1")
DXO scores
DXO Overall rating 67 not tested
DXO Color Depth rating 22.4 not tested
DXO Dynamic range rating 12.3 not tested
DXO Low light rating 495 not tested
Other
Battery life 320 images -
Type of battery Battery Pack -
Battery ID NP-BX1 2 x AA
Self timer Yes (2 or 10 sec, self-portrait, continuous) Yes (2 or 10 sec)
Time lapse shooting With downloadable app
Type of storage SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo Memory Stick Duo/Pro Duo, optional SD, Internal
Storage slots One One
Cost at release $748 $0