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Sony A7R III vs Sony W800

Portability
63
Imaging
78
Features
93
Overall
84
Sony Alpha A7R III front
 
Sony Cyber-shot DSC-W800 front
Portability
96
Imaging
45
Features
29
Overall
38

Sony A7R III vs Sony W800 Key Specs

Sony A7R III
(Full Review)
  • 42MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 32000 (Expand 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
  • Older Model is Sony A7R II
  • Updated by Sony A7R IV
Sony W800
(Full Review)
  • 20MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 100 - 3200
  • Optical Image Stabilization
  • 1280 x 720 video
  • 26-130mm (F3.2-6.4) lens
  • 125g - 97 x 55 x 21mm
  • Launched February 2014
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Sony A7R III vs Sony W800 Overview

In this article, we are analyzing the Sony A7R III versus Sony W800, former is a Pro Mirrorless while the other is a Small Sensor Compact and both are created by Sony. There exists a noticeable gap among the sensor resolutions of the A7R III (42MP) and W800 (20MP) and the A7R III (Full frame) and W800 (1/2.3") use totally different sensor sizes.

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The A7R III was introduced 3 years after the W800 which is a fairly sizable difference as far as camera technology is concerned. Each of these cameras offer different body type with the Sony A7R III being a SLR-style mirrorless camera and the Sony W800 being a Compact camera.

Before diving in to a more detailed comparison, below is a simple introduction of how the A7R III grades vs the W800 in relation to portability, imaging, features and an overall mark.

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Reasons to pick Sony A7R III over the Sony W800

 A7R III W800 
LaunchedOctober 2017February 2014Newer by 45 months
Manually focus Dial exact focus
Display typeTiltingFixed Tilting display
Display sizing3"2.7"Larger display (+0.3")
Display resolution1440k230kSharper display (+1210k dot)
Touch display Easily navigate

Reasons to pick Sony W800 over the Sony A7R III

 W800 A7R III 

Common features in the Sony A7R III and Sony W800

 A7R III W800 
Selfie screen Neither includes selfie screen

Sony A7R III vs Sony W800 Physical Comparison

When you are planning to travel with your camera regularly, you should factor its weight and size. The Sony A7R III features exterior measurements 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 W800 has specifications of 97mm x 55mm x 21mm (3.8" x 2.2" x 0.8") with a weight of 125 grams (0.28 lbs).

Contrast the Sony A7R III versus Sony W800 in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will change based on the lens you are employing during that time. Below is the front view size comparison of the A7R III compared to the W800.

Sony A7R III vs Sony W800 size comparison

Factoring in dimensions and weight, the portability grade of the A7R III and W800 is 63 and 96 respectively.

Sony A7R III vs Sony W800 top view buttons comparison

Sony A7R III vs Sony W800 Sensor Comparison

Sometimes, it is very tough to visualise the contrast in sensor dimensions just by viewing technical specs. The pic below will offer you a stronger sense of the sensor sizing in the A7R III and W800.

As you can tell, both of those cameras enjoy different resolutions and different sensor dimensions. The A7R III using its larger sensor will make achieving shallower DOF simpler and the Sony A7R III will provide you with greater detail using its extra 22 Megapixels. Greater resolution will enable you to crop photos far more aggressively. The fresher A7R III will have a benefit with regard to sensor technology.

Sony A7R III vs Sony W800 sensor size comparison

Sony A7R III vs Sony W800 Screen and ViewFinder

Sony A7R III vs Sony W800 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Sony A7R III
Portrait photography with Sony W800
86
you can focus manually
megapixel count fantastic (42MP)
sensor size is big (Full frame)
has face detect focus
saves RAW files
38
sensor resolution is decent (20 megapixels)
includes face detection focusing
focusing manually not possible
manual exposure not possible
can't use external flash
sensor size is very small (1/2.3")
no RAW support
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Street Comparison

Sony A7R III Street photography information
Sony W800 Street photography information
79
has a tilting screen
built in image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
saves RAW files
provides touch focus
weather proof
above average ISO range (32,000)
65
built in image stabilization (Optical)
lighter than average in class (125g)
no moving screen
sensor size is very small (1/2.3")
no RAW support
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Sports Comparison

Sony A7R III Sports photography factors
Sony W800 Sports photography factors
89
max shutter speed is good (1/8,000 seconds)
built in image stabilization (Sensor based 5-axis)
megapixel count fantastic (42 megapixels)
sensor size is big (Full frame)
has tracking focus
weather proof
better than average battery (650 per charge)
comes with phase detect auto focus
43
built in image stabilization (Optical)
sensor resolution is decent (20MP)
includes tracking autofocus
max frames per second low (1.0 frames/s)
no shutter priority mode
sensor size is very small (1/2.3")
no phase detect AF
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Travel Comparison

Sony A7R III Travel photography highlights
Sony W800 Travel photography highlights
74
better than average battery (650 CIPA)
weather proof
has bluetooth
provides touch focus
megapixel count fantastic (42MP)
display isn't selfie friendly
70
lighter than average in class (125 grams)
sensor resolution is decent (20 megapixels)
built-in flash
pretty wide (26mm)
doesn't have Time Lapse function
screen is not selfie friendly
slow max aperture (f3.2)
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Landscape Comparison

Landscape photography with Sony A7R III
Landscape photography with Sony W800
87
you can focus manually
interchangeable lenses (Sony E mount)
good sized screen (3 inch)
built in image stabilization (Sensor based 5-axis)
megapixel count fantastic (42MP)
sensor size is big (Full frame)
doesnt have anti aliasing filter
above average ISO range (32,000)
saves RAW files
weather proof
better than average battery (650 shots)
two card slots
41
pretty wide (26mm)
built in image stabilization (Optical)
sensor resolution is decent (20 megapixels)
focusing manually not possible
can't swap lenses (fixed lens mount)
slow max aperture (f3.2)
small screen (2.7")
manual exposure not possible
sensor size is very small (1/2.3")
no RAW support
doesn't have Time Lapse function
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Vlogging Comparison

Sony A7R III Vlogging features
Sony W800 Vlogging features
37
touchscreen
built in image stabilization (Sensor based 5-axis)
has face detect focus
video res high (3840 x 2160 resolution)
does have microphone socket
display isn't selfie friendly
33
pretty wide (26mm)
built in image stabilization (Optical)
includes face detection focusing
lighter than average in class (125g)
slow max aperture (f3.2)
screen is not selfie friendly
low quality video (1280 x 720 resolution)
doesn't have external mic jack
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Sony A7R III vs Sony W800 Specifications

Detailed spec comparison table for Sony A7R III and Sony W800
 Sony Alpha A7R IIISony Cyber-shot DSC-W800
General Information
Brand Sony Sony
Model type Sony Alpha A7R III Sony Cyber-shot DSC-W800
Category Pro Mirrorless Small Sensor Compact
Released 2017-10-25 2014-02-13
Body design SLR-style mirrorless Compact
Sensor Information
Powered by Bionz X -
Sensor type BSI-CMOS CCD
Sensor size Full frame 1/2.3"
Sensor dimensions 35.9 x 24mm 6.17 x 4.55mm
Sensor surface area 861.6mm² 28.1mm²
Sensor resolution 42 megapixels 20 megapixels
Anti alias filter
Aspect ratio 3:2 and 16:9 4:3 and 16:9
Highest Possible resolution 7952 x 5304 5152 x 3864
Maximum native ISO 32000 3200
Maximum enhanced ISO 102400 -
Minimum native ISO 100 100
RAW images
Minimum enhanced ISO 50 -
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Autofocus tracking
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Total focus points 425 -
Cross type focus points - -
Lens
Lens support Sony E fixed lens
Lens zoom range - 26-130mm (5.0x)
Max aperture - f/3.2-6.4
Number of lenses 121 -
Focal length multiplier 1 5.8
Screen
Screen type Tilting Fixed Type
Screen sizing 3 inch 2.7 inch
Resolution of screen 1,440 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch friendly
Screen technology - TFT LCD display
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 3,686 thousand dot -
Viewfinder coverage 100% -
Viewfinder magnification 0.78x -
Features
Minimum shutter speed 30 secs 2 secs
Fastest shutter speed 1/8000 secs 1/1500 secs
Continuous shutter speed 10.0fps 1.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Custom white balance
Image stabilization
Integrated flash
Flash distance no built-in flash 3.50 m
Flash options Off, Auto, Fill-flash, Slow Sync, Rear Sync, Red-eye reduction, Wireless, Hi-speed sync Auto / Flash On / Slow Synchro / Flash Off / Advanced Flash
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, 25p, 24p), 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p) 1280 x 720 (30 fps), 640 x 480 (30 fps)
Maximum video resolution 3840x2160 1280x720
Video file format MPEG-4, AVCHD, XAVC S AVI MPEG4
Mic input
Headphone input
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
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 657 grams (1.45 lbs) 125 grams (0.28 lbs)
Dimensions 127 x 96 x 74mm (5.0" x 3.8" x 2.9") 97 x 55 x 21mm (3.8" x 2.2" x 0.8")
DXO scores
DXO Overall rating 100 not tested
DXO Color Depth rating 26.0 not tested
DXO Dynamic range rating 14.7 not tested
DXO Low light rating 3523 not tested
Other
Battery life 650 images -
Battery format Battery Pack -
Battery ID NP-FZ100 NP-BN
Self timer Yes (2 or 10 sec; continuous (3 or 5 exposures)) Yes (2 or 10 sec, Portrait 1/2)
Time lapse shooting
Type of storage 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 One
Price at release $2,800 $90