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Sony A7R III vs Sony HX100V

Portability
63
Imaging
78
Features
93
Overall
84
Sony Alpha A7R III front
 
Sony Cyber-shot DSC-HX100V front
Portability
66
Imaging
39
Features
50
Overall
43

Sony A7R III vs Sony HX100V Key Specs

Sony A7R III
(Full Review)
  • 42MP - Full frame Sensor
  • 3" Tilting Display
  • ISO 100 - 32000 (Push to 102400)
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 657g - 127 x 96 x 74mm
  • Released October 2017
  • Succeeded the Sony A7R II
  • Successor is Sony A7R IV
Sony HX100V
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Tilting Screen
  • ISO 100 - 3200
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 27-810mm (F2.8-5.6) lens
  • 577g - 122 x 87 x 93mm
  • Introduced October 2011
  • Updated by Sony HX200V
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Sony A7R III vs Sony HX100V Overview

Here, we will be looking at the Sony A7R III versus Sony HX100V, former is a Pro Mirrorless while the latter is a Small Sensor Superzoom and they are both sold by Sony. There is a substantial difference between the resolutions of the A7R III (42MP) and HX100V (16MP) and the A7R III (Full frame) and HX100V (1/2.3") posses different sensor sizing.

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The A7R III was launched 6 years after the HX100V which is quite a big difference as far as tech is concerned. Each of these cameras feature different body design with the Sony A7R III being a SLR-style mirrorless camera and the Sony HX100V being a SLR-like (bridge) camera.

Before getting right into a in-depth comparison, here is a quick summary of how the A7R III matches up against the HX100V with respect to portability, imaging, features and an overall score.

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Reasons to pick Sony A7R III over the Sony HX100V

 A7R III HX100V 
IntroducedOctober 2017October 2011More modern by 74 months
Screen resolution1440k921kClearer screen (+519k dot)
Touch friendly screen Quickly navigate

Reasons to pick Sony HX100V over the Sony A7R III

 HX100V A7R III 

Common features in the Sony A7R III and Sony HX100V

 A7R III HX100V 
Manual focus Very accurate focusing
Screen typeTiltingTiltingTilting screen
Screen size3"3"Same screen measurement
Selfie screen Neither features selfie screen

Sony A7R III vs Sony HX100V Physical Comparison

When you are intending to carry around your camera, you should factor in its weight and measurements. The Sony A7R III enjoys outside dimensions of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") along with a weight of 657 grams (1.45 lbs) while the Sony HX100V has proportions of 122mm x 87mm x 93mm (4.8" x 3.4" x 3.7") and a weight of 577 grams (1.27 lbs).

Check out the Sony A7R III versus Sony HX100V in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will vary depending on the lens you are utilising at that time. Underneath is a front view scale comparison of the A7R III versus the HX100V.

Sony A7R III vs Sony HX100V size comparison

Looking at size and weight, the portability rating of the A7R III and HX100V is 63 and 66 respectively.

Sony A7R III vs Sony HX100V top view buttons comparison

Sony A7R III vs Sony HX100V Sensor Comparison

In many cases, it is difficult to picture the contrast between sensor sizes only by going over a spec sheet. The picture here should give you a greater sense of the sensor dimensions in the A7R III and HX100V.

As you can see, each of these cameras feature different resolutions and different sensor sizes. The A7R III because of its bigger sensor is going to make shooting shallow depth of field less difficult and the Sony A7R III will offer greater detail utilizing its extra 26MP. Higher resolution will allow you to crop photographs way more aggressively. The more modern A7R III provides an advantage in sensor innovation.

Sony A7R III vs Sony HX100V sensor size comparison

Sony A7R III vs Sony HX100V Screen and ViewFinder

Sony A7R III vs Sony HX100V Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Sony A7R III Portrait photography highlights
Sony HX100V Portrait photography highlights
86
manual focus
megapixel count great (42MP)
sensor size is large (Full frame)
features face detection focus
delivers RAW files
39
manual focus
megapixel count good (16 megapixels)
cannot use external flash
sensor size is small (1/2.3")
lack of RAW support
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Street Comparison

Sony A7R III Street photography information
Sony HX100V Street photography information
79
has a tilting screen
built in image stabilization (Sensor based 5-axis)
sensor size is large (Full frame)
delivers RAW files
offers touch focus
weather proof
above average high ISO (32,000)
50
has a tilting screen
image stabilization (Optical)
sensor size is small (1/2.3")
lack of RAW support
heavier than average (577 grams)
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Sports Comparison

Sony A7R III Sports photography information
Sony HX100V Sports photography information
89
great max shutter speed (1/8,000s)
built in image stabilization (Sensor based 5-axis)
megapixel count great (42 megapixels)
sensor size is large (Full frame)
features tracking autofocus
weather proof
better than average battery life (650 shots)
sensor has phase detect auto focus
49
long zoom range (27-810mm 30.0 x zoom)
image stabilization (Optical)
megapixel count good (16MP)
sensor size is small (1/2.3")
lack of phase detect autofocus
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Travel Comparison

Travel photography with Sony A7R III
Travel photography with Sony HX100V
74
better than average battery life (650 CIPA)
weather proof
connects via bluetooth
offers touch focus
megapixel count great (42 megapixels)
does not offer selfie friendly display
54
megapixel count good (16 megapixels)
has built in flash
decently wide (27mm)
great zoom (810mm)
does not have Time Lapse mode
heavier than average (577 grams)
display isn't selfie friendly
slow max aperture (f2.8)
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Landscape Comparison

Sony A7R III Landscape photography advice
Sony HX100V Landscape photography advice
87
manual focus
switch lenses (Sony E mount)
nice screen size (3 inches)
built in image stabilization (Sensor based 5-axis)
megapixel count great (42 megapixels)
sensor size is large (Full frame)
does not have anti aliasing filter
above average high ISO (32,000)
delivers RAW files
weather proof
better than average battery life (650 CIPA)
two card slots
47
manual focus
decently wide (27mm)
screen is a good size (3")
image stabilization (Optical)
megapixel count good (16 megapixels)
fixed lens (fixed lens mount)
slow max aperture (f2.8)
sensor size is small (1/2.3")
lack of RAW support
does not have Time Lapse mode
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Vlogging Comparison

Sony A7R III Vlogging information
Sony HX100V Vlogging information
37
touchscreen functionality
built in image stabilization (Sensor based 5-axis)
features face detection focus
great video quality (3840 x 2160 resolution)
includes external microphone socket
does not offer selfie friendly display
25
decently wide (27mm)
image stabilization (Optical)
video resolution high (1920 x 1080 resolution)
slow max aperture (f2.8)
display isn't selfie friendly
does not have mic jack
heavier than average (577 grams)
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Sony A7R III vs Sony HX100V Specifications

Detailed spec comparison table for Sony A7R III and Sony HX100V
 Sony Alpha A7R IIISony Cyber-shot DSC-HX100V
General Information
Manufacturer Sony Sony
Model Sony Alpha A7R III Sony Cyber-shot DSC-HX100V
Type Pro Mirrorless Small Sensor Superzoom
Released 2017-10-25 2011-10-21
Body design SLR-style mirrorless SLR-like (bridge)
Sensor Information
Processor Bionz X BIONZ
Sensor type BSI-CMOS BSI-CMOS
Sensor size Full frame 1/2.3"
Sensor dimensions 35.9 x 24mm 6.17 x 4.55mm
Sensor area 861.6mm² 28.1mm²
Sensor resolution 42MP 16MP
Anti aliasing filter
Aspect ratio 3:2 and 16:9 4:3 and 16:9
Peak resolution 7952 x 5304 4608 x 3456
Highest native ISO 32000 3200
Highest enhanced ISO 102400 -
Minimum native ISO 100 100
RAW pictures
Minimum enhanced ISO 50 -
Autofocusing
Manual focus
Touch focus
Continuous AF
Single AF
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 425 9
Lens
Lens mount Sony E fixed lens
Lens focal range - 27-810mm (30.0x)
Maximum aperture - f/2.8-5.6
Available lenses 121 -
Crop factor 1 5.8
Screen
Display type Tilting Tilting
Display sizing 3 inches 3 inches
Resolution of display 1,440 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch friendly
Display technology - XtraFine LCD display with TruBlack technology
Viewfinder Information
Viewfinder Electronic Electronic
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
Continuous shutter speed 10.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change WB
Image stabilization
Integrated flash
Flash range no built-in flash 12.70 m
Flash settings Off, Auto, Fill-flash, Slow Sync, Rear Sync, Red-eye reduction, Wireless, Hi-speed sync Auto, On, Off, Slow Sync
Hot shoe
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 3840 x 2160 (30p, 25p, 24p), 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) 1920 x 1080 (60fps), 1440 x 1080 (30fps), 1280 x 720 (30fps), 640 x 480 (30fps)
Highest video resolution 3840x2160 1920x1080
Video data format MPEG-4, AVCHD, XAVC S MPEG-4, AVCHD
Mic input
Headphone input
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 BuiltIn
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 657 grams (1.45 lbs) 577 grams (1.27 lbs)
Physical dimensions 127 x 96 x 74mm (5.0" x 3.8" x 2.9") 122 x 87 x 93mm (4.8" x 3.4" x 3.7")
DXO scores
DXO Overall score 100 not tested
DXO Color Depth score 26.0 not tested
DXO Dynamic range score 14.7 not tested
DXO Low light score 3523 not tested
Other
Battery life 650 photos -
Style of battery Battery Pack -
Battery model NP-FZ100 NP-FH50
Self timer Yes (2 or 10 sec; continuous (3 or 5 exposures)) Yes (2 or 10 sec, Portrait 1/2)
Time lapse shooting
Storage media Two SD/SDHC/SDXC slots (UHS-II support on one) SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Storage slots 2 1
Retail price $2,800 $429