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Samsung SL820 vs Sony A7S III

Portability
94
Imaging
34
Features
21
Overall
28
Samsung SL820 front
 
Sony Alpha A7S III front
Portability
61
Imaging
65
Features
92
Overall
75

Samsung SL820 vs Sony A7S III Key Specs

Samsung SL820
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 1600
  • 1280 x 720 video
  • 28-140mm (F3.4-5.8) lens
  • 168g - 95 x 59 x 23mm
  • Released February 2009
  • Other Name is IT100
Sony A7S III
(Full Review)
  • 12MP - Full frame Sensor
  • 3" Fully Articulated Display
  • ISO 80 - 102400 (Increase to 409600)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 699g - 129 x 97 x 81mm
  • Announced July 2020
  • Earlier Model is Sony A7S II
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Samsung SL820 vs Sony A7S III Overview

Below is a in depth analysis of the Samsung SL820 versus Sony A7S III, one being a Small Sensor Compact and the other is a Pro Mirrorless by brands Samsung and Sony. The resolution of the SL820 (12MP) and the A7S III (12MP) is very close but the SL820 (1/2.3") and A7S III (Full frame) enjoy totally different sensor sizing.

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The SL820 was released 12 years prior to the A7S III and that is a fairly significant gap as far as camera tech is concerned. Both of these cameras come with different body type with the Samsung SL820 being a Compact camera and the Sony A7S III being a SLR-style mirrorless camera.

Before diving through a detailed comparison, below is a brief view of how the SL820 scores vs the A7S III when considering portability, imaging, features and an overall grade.

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Reasons to pick Samsung SL820 over the Sony A7S III

 SL820 A7S III 

Reasons to pick Sony A7S III over the Samsung SL820

 A7S III SL820 
AnnouncedJuly 2020February 2009More recent by 139 months
Manual focus Dial precise focusing
Display typeFully articulatedFixed Fully Articulating display
Display resolution1440k230kCrisper display (+1210k dot)
Selfie screen Easy selfies
Touch display Easily navigate

Common features in the Samsung SL820 and Sony A7S III

 SL820 A7S III 
Display dimension3"3"Identical display measurement

Samsung SL820 vs Sony A7S III Physical Comparison

If you're looking to lug around your camera, you will want to think about its weight and proportions. The Samsung SL820 features physical dimensions of 95mm x 59mm x 23mm (3.7" x 2.3" x 0.9") accompanied by a weight of 168 grams (0.37 lbs) and the Sony A7S III has measurements of 129mm x 97mm x 81mm (5.1" x 3.8" x 3.2") having a weight of 699 grams (1.54 lbs).

See the Samsung SL820 versus Sony A7S III in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will change based on the lens you use at the time. Here is the front view measurement comparison of the SL820 versus the A7S III.

Samsung SL820 vs Sony A7S III size comparison

Taking into account size and weight, the portability score of the SL820 and A7S III is 94 and 61 respectively.

Samsung SL820 vs Sony A7S III top view buttons comparison

Samsung SL820 vs Sony A7S III Sensor Comparison

Often, it is tough to visualise the difference in sensor measurements merely by looking through specifications. The graphic here should provide you a greater sense of the sensor sizes in the SL820 and A7S III.

To sum up, both of these cameras have got the exact same resolution but not the same sensor measurements. The SL820 offers the smaller sensor which will make obtaining shallow DOF harder. The older SL820 will be behind in sensor innovation.

Samsung SL820 vs Sony A7S III sensor size comparison

Samsung SL820 vs Sony A7S III Screen and ViewFinder

Samsung SL820 vs Sony A7S III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Samsung SL820 as a Portrait photography camera
Sony A7S III as a Portrait photography camera
26
has face detect focus
manual focus not available
no manual control
no external flash support
megapixel count low (12MP)
tiny sensor (1/2.3")
lack of RAW format
71
manual focus
sensor size is big (Full frame)
comes with face detection autofocus
delivers RAW files
low resolution sensor (12 megapixels)
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Street Comparison

Samsung SL820 as a Street photography camera
Sony A7S III as a Street photography camera
47
no moving screen
does not have image stabilization
tiny sensor (1/2.3")
lack of RAW format
76
image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
delivers RAW files
features touch to focus
environment sealing
above average high ISO (102,400)
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Sports Comparison

Samsung SL820 Sports photography details
Sony A7S III Sports photography details
17
no shutter priority mode
does not have image stabilization
megapixel count low (12MP)
tiny sensor (1/2.3")
lack of phase detect auto focus
76
high shutter speed (1/8,000s)
image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
comes with tracking autofocus
environment sealing
great battery life (600 per charge)
supports phase detect autofocus
low resolution sensor (12MP)
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Travel Comparison

Samsung SL820 Travel photography advice
Sony A7S III Travel photography advice
57
has built in flash
fairly wide (28mm)
no Timelapse function
megapixel count low (12 megapixels)
does not offer selfie friendly display
somewhat slow maximum aperture (f3.4)
70
great battery life (600 CIPA)
environment sealing
connects via bluetooth
features touch to focus
selfie friendly screen
low resolution sensor (12MP)
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Landscape Comparison

Samsung SL820 as a Landscape photography camera
Sony A7S III as a Landscape photography camera
32
fairly wide (28mm)
nice screen size (3 inches)
manual focus not available
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f3.4)
no manual control
does not have image stabilization
megapixel count low (12 megapixels)
tiny sensor (1/2.3")
lack of RAW format
no Timelapse function
77
manual focus
swap lenses (Sony E mount)
decent sized screen (3 inch)
image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
above average high ISO (102,400)
delivers RAW files
environment sealing
great battery life (600 CIPA)
two card slots
low resolution sensor (12 megapixels)
Photography Glossary

Vlogging Comparison

Vlogging with Samsung SL820
Vlogging with Sony A7S III
27
fairly wide (28mm)
has face detect focus
somewhat slow maximum aperture (f3.4)
does not offer selfie friendly display
does not have image stabilization
video res low (1280 x 720 pixels)
no microphone socket
77
selfie friendly screen
built-in touchscreen
image stabilization (Sensor based 5-axis)
comes with face detection autofocus
video res high (3840 x 2160 pixels)
comes with external mic socket
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Samsung SL820 vs Sony A7S III Specifications

Detailed spec comparison table for Samsung SL820 and Sony A7S III
 Samsung SL820Sony Alpha A7S III
General Information
Brand Samsung Sony
Model Samsung SL820 Sony Alpha A7S III
Alternative name IT100 -
Category Small Sensor Compact Pro Mirrorless
Released 2009-02-17 2020-07-21
Physical type Compact SLR-style mirrorless
Sensor Information
Chip - Bionz XR
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" Full frame
Sensor dimensions 6.08 x 4.56mm 35.6 x 23.8mm
Sensor area 27.7mm² 847.3mm²
Sensor resolution 12MP 12MP
Anti aliasing filter
Aspect ratio 4:3 and 16:9 3:2 and 16:9
Max resolution 4000 x 3000 4240 x 2832
Max native ISO 1600 102400
Max enhanced ISO - 409600
Lowest native ISO 80 80
RAW files
Lowest enhanced ISO - 50
Autofocusing
Manual focus
Autofocus touch
Autofocus continuous
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points - 759
Lens
Lens mounting type fixed lens Sony E
Lens focal range 28-140mm (5.0x) -
Largest aperture f/3.4-5.8 -
Macro focus distance 5cm -
Amount of lenses - 121
Focal length multiplier 5.9 1
Screen
Screen type Fixed Type Fully articulated
Screen sizing 3" 3"
Screen resolution 230 thousand dots 1,440 thousand dots
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 9,440 thousand dots
Viewfinder coverage - 100%
Viewfinder magnification - 0.91x
Features
Minimum shutter speed 8 secs 30 secs
Fastest shutter speed 1/1500 secs 1/8000 secs
Continuous shutter rate - 10.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Change white balance
Image stabilization
Integrated flash
Flash range 4.50 m no built-in flash
Flash modes Auto, On, Off, Auto & Red-Eye reduction, Slow Sync, Fill-in Flash, Flash Off, Red-Eye Fix no built-in flash
External flash
AE bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (60, 30, 15 fps) 3840 x 2160 @ 120p / 280 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 100p / 280 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 60p / 200 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 50p / 200 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 30p / 140 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 25p / 140 Mbps, XAVC S, MP4, H.265, Linear PCM 3840 x 2160 @ 24p / 100 Mbps, XAVC S, MP4, H.265, Linear PCM 1920 x 1080 @ 120p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 100p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 60p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 50p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 25p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM 1920 x 1080 @ 24p / 50 Mbps, XAVC S, MP4, H.264, Linear PCM
Max video resolution 1280x720 3840x2160
Video data format Motion JPEG MPEG-4, XAVC S, XAVC HS, XAVC S-1, H.264, H.265
Mic port
Headphone port
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.2 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 168 gr (0.37 lbs) 699 gr (1.54 lbs)
Dimensions 95 x 59 x 23mm (3.7" x 2.3" x 0.9") 129 x 97 x 81mm (5.1" x 3.8" x 3.2")
DXO scores
DXO Overall score not tested 85
DXO Color Depth score not tested 23.6
DXO Dynamic range score not tested 13.3
DXO Low light score not tested 2993
Other
Battery life - 600 pictures
Form of battery - Battery Pack
Battery model SLB-10A NP-FZ100
Self timer Yes Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse shooting With downloadable app
Storage type SD/SDHC/MMC/MMCplus, Internal Dual SD/CFexpress Type A slots
Card slots 1 Dual
Launch price $280 $3,499