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Sony A7 III vs Sony W800

Portability
63
Imaging
74
Features
92
Overall
81
Sony Alpha A7 III front
 
Sony Cyber-shot DSC-W800 front
Portability
96
Imaging
45
Features
29
Overall
38

Sony A7 III vs Sony W800 Key Specs

Sony A7 III
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 51200 (Raise to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 650g - 127 x 96 x 74mm
  • Released February 2018
  • Superseded the Sony A7 II
  • Renewed by Sony A7 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
  • Revealed February 2014
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Sony A7 III vs Sony W800 Overview

In this write-up, we are reviewing the Sony A7 III vs Sony W800, one being a Pro Mirrorless and the other is a Small Sensor Compact and both are offered by Sony. The image resolution of the A7 III (24MP) and the W800 (20MP) is very similar but the A7 III (Full frame) and W800 (1/2.3") come with totally different sensor sizing.

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The A7 III was brought out 4 years later than the W800 and that is quite a large gap as far as technology is concerned. Each of the cameras offer different body type with the Sony A7 III being a SLR-style mirrorless camera and the Sony W800 being a Compact camera.

Before delving in to a detailed comparison, below is a quick summation of how the A7 III matches up vs the W800 when considering portability, imaging, features and an overall rating.

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Reasons to pick Sony A7 III over the Sony W800

 A7 III W800 
RevealedFebruary 2018February 2014Fresher by 50 months
Manually focus Dial accurate focusing
Display typeTiltingFixed Tilting display
Display sizing3"2.7"Larger display (+0.3")
Display resolution922k230kCrisper display (+692k dot)
Touch friendly display Easily navigate

Reasons to pick Sony W800 over the Sony A7 III

 W800 A7 III 

Common features in the Sony A7 III and Sony W800

 A7 III W800 
Selfie screen Lacking selfie screen

Sony A7 III vs Sony W800 Physical Comparison

For anyone who is looking to carry your camera, you will want to factor its weight and measurements. The Sony A7 III provides external dimensions of 127mm x 96mm x 74mm (5.0" x 3.8" x 2.9") having a weight of 650 grams (1.43 lbs) while the Sony W800 has proportions of 97mm x 55mm x 21mm (3.8" x 2.2" x 0.8") along with a weight of 125 grams (0.28 lbs).

Look at the Sony A7 III vs Sony W800 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will vary depending on the lens you have chosen at that moment. Underneath is the front view over all size comparison of the A7 III versus the W800.

Sony A7 III vs Sony W800 size comparison

Looking at dimensions and weight, the portability grade of the A7 III and W800 is 63 and 96 respectively.

Sony A7 III vs Sony W800 top view buttons comparison

Sony A7 III vs Sony W800 Sensor Comparison

Normally, it can be tough to see the difference between sensor sizing simply by reviewing specs. The photograph underneath will give you a clearer sense of the sensor dimensions in the A7 III and W800.

All in all, both cameras offer different megapixels and different sensor sizing. The A7 III featuring a larger sensor will make getting shallower DOF easier and the Sony A7 III will offer you extra detail having its extra 4 Megapixels. Greater resolution will also let you crop photos a little more aggressively. The more recent A7 III will have an advantage with regard to sensor innovation.

Sony A7 III vs Sony W800 sensor size comparison

Sony A7 III vs Sony W800 Screen and ViewFinder

Sony A7 III vs Sony W800 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sony A7 III Portrait photography factors
Sony W800 Portrait photography factors
84
you can focus manually
MP count good (24 megapixels)
big sensor size (Full frame)
has face detect autofocus
delivers RAW formats
38
sensor resolution is decent (20 megapixels)
features face detection focus
no manual focus
no manual mode
can't use external flash
small sensor size (1/2.3")
lacks RAW files
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Street Comparison

Street photography with Sony A7 III
Street photography with Sony W800
78
tilting screen
built in image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
delivers RAW formats
supports focus by touch
weather proofing
great ISO range (51,200)
65
has image stabilization (Optical)
lighter than competitors (125 grams)
no articulating screen
small sensor size (1/2.3")
lacks RAW files
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Sports Comparison

Sony A7 III Sports photography highlights
Sony W800 Sports photography highlights
87
high shutter speed (1/8,000 seconds)
built in image stabilization (Sensor based 5-axis)
MP count good (24 megapixels)
big sensor size (Full frame)
has tracking focus
weather proofing
great battery life (610 per charge)
supports phase detect autofocus
43
has image stabilization (Optical)
sensor resolution is decent (20MP)
features tracking autofocus
very slow continuous shooting (1.0 frames per second)
no shutter priority mode
small sensor size (1/2.3")
lacks phase detect auto focus
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Travel Comparison

Sony A7 III as a Travel photography camera
Sony W800 as a Travel photography camera
73
great battery life (610 per charge)
weather proofing
has bluetooth
supports focus by touch
MP count good (24 megapixels)
does not posses selfie friendly display
70
lighter than competitors (125g)
sensor resolution is decent (20 megapixels)
built-in flash
reasonably wide (26mm)
lack of Timelapse mode
doesn't feature selfie friendly screen
somewhat slow maximum aperture (f3.2)
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Landscape Comparison

Sony A7 III as a Landscape photography camera
Sony W800 as a Landscape photography camera
85
you can focus manually
interchangeable lenses (Sony E mount)
pretty good screen size (3 inches)
built in image stabilization (Sensor based 5-axis)
MP count good (24 megapixels)
big sensor size (Full frame)
great ISO range (51,200)
delivers RAW formats
weather proofing
great battery life (610 per charge)
2 card slots
41
reasonably wide (26mm)
has image stabilization (Optical)
sensor resolution is decent (20 megapixels)
no manual focus
lens is fixed (fixed lens mount)
somewhat slow maximum aperture (f3.2)
tiny screen (2.7 inch)
no manual mode
small sensor size (1/2.3")
lacks RAW files
lack of Timelapse mode
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Vlogging Comparison

Sony A7 III Vlogging information
Sony W800 Vlogging information
36
has touchscreen
built in image stabilization (Sensor based 5-axis)
has face detect autofocus
high quality video (3840 x 2160 pixels)
comes with mic support
does not posses selfie friendly display
33
reasonably wide (26mm)
has image stabilization (Optical)
features face detection focus
lighter than competitors (125g)
somewhat slow maximum aperture (f3.2)
doesn't feature selfie friendly screen
video resolution low (1280 x 720 resolution)
lack of external microphone port
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Sony A7 III vs Sony W800 Specifications

Detailed spec comparison table for Sony A7 III and Sony W800
 Sony Alpha A7 IIISony Cyber-shot DSC-W800
General Information
Brand Name Sony Sony
Model Sony Alpha A7 III Sony Cyber-shot DSC-W800
Type Pro Mirrorless Small Sensor Compact
Released 2018-02-27 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 measurements 35.8 x 23.8mm 6.17 x 4.55mm
Sensor surface area 852.0mm² 28.1mm²
Sensor resolution 24 megapixels 20 megapixels
Anti aliasing filter
Aspect ratio 3:2 and 16:9 4:3 and 16:9
Maximum resolution 6000 x 4000 5152 x 3864
Maximum native ISO 51200 3200
Maximum boosted ISO 204800 -
Minimum native ISO 100 100
RAW files
Minimum boosted ISO 50 -
Autofocusing
Focus manually
Touch focus
Autofocus continuous
Autofocus single
Tracking autofocus
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 693 -
Cross focus points - -
Lens
Lens mounting type Sony E fixed lens
Lens focal range - 26-130mm (5.0x)
Largest aperture - f/3.2-6.4
Number of lenses 121 -
Crop factor 1 5.8
Screen
Range of screen Tilting Fixed Type
Screen diagonal 3 inch 2.7 inch
Resolution of screen 922k dot 230k dot
Selfie friendly
Liveview
Touch operation
Screen tech - TFT LCD display
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,359k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.78x -
Features
Slowest shutter speed 30s 2s
Maximum shutter speed 1/8000s 1/1500s
Continuous shooting speed 10.0fps 1.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes -
Change white balance
Image stabilization
Built-in flash
Flash range no built-in flash 3.50 m
Flash modes no built-in flash Auto / Flash On / Slow Synchro / Flash Off / Advanced Flash
External flash
Auto exposure bracketing
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 3840 x 2160 (30p, 24p) 1920 x 1080 (120p, 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, H.264 AVI MPEG4
Microphone 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 proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 650 gr (1.43 lbs) 125 gr (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 All around score 96 not tested
DXO Color Depth score 25.0 not tested
DXO Dynamic range score 14.7 not tested
DXO Low light score 3730 not tested
Other
Battery life 610 photographs -
Style of battery Battery Pack -
Battery model 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 recording
Storage media SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Storage slots Dual 1
Price at launch $1,998 $90