Sony Alpha A7S II Vs Olympus OM System OM-1: full comparison

Sony
Alpha A7S II change

Vs

Olympus
OM System OM-1 change
Sony Alpha A7S II medal portrait medal landscape

Olympus OM System OM-1 trophy medal sport medal street medal everyday
60

Overall Score

67

Sony

Alpha A7S II
Announced: 12 Oct 2015
Sensor Resolution: 12Mp
Sensor Type: Full frame CMOS
ISO: 100-102400
Weight: 627g
Physical Dimensions: 127 x 96 x 60 mm
Viewfinder: Electronic
Screen Type: 3" Tilting
Video Resolutions: 3840x2160
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63
Image Quality
43
38
Speed Performance
91
78
Versatility
89
59
Comfort
70

Olympus

OM System OM-1
Announced: 15 Feb 2022
Sensor Resolution: 20Mp
Sensor Type: 4/3 Stacked BSI Live MOS Sensor
ISO: 200-25600
Weight: 599g
Physical Dimensions: 135 x 92 x 73 mm
Viewfinder: Electronic
Screen Type: 3" Fully articulated
Video Resolutions: 4096x2160
buy on
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The best camera for different types of photography

Sony
Alpha A7S II

vs

Olympus
OM System OM-1

60
Portrait Portrait Portrait
48
61
Landscape Landscape Landscape
46
56
SportSport Sport
75
61
Street Street Street
74
61
Everyday Everyday Everyday
77

Best alternative for types of photography

Portrait
Portrait		 Nikon D780 Nikon
D780		 69 buy on
Landscape
Landscape		 Nikon Z7 Mark II Nikon
Z7 Mark II		 68 buy on
Sport
Sport		 PanasonicLumix DC-GH6 Panasonic
Lumix DC-GH6		 70 buy on
Street
Street		 FujifilmX-Pro3 Fujifilm
X-Pro3		 77 buy on
Everyday
Everyday		 CanonEOS 90D Canon
EOS 90D		 75 buy on

Sony Alpha A7S II
pros and cons

Sony Alpha A7S II

Sony

Alpha A7S II
Announced: 12 Oct 2015
Sensor Resolution: 12Mp
Sensor Type: Full frame CMOS
ISO: 100-102400
Weight: 627g
Physical Dimensions: 127 x 96 x 60 mm
Viewfinder: Electronic
Screen Type: 3" Tilting
Video Resolutions: 3840x2160
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prospros

  • Its wide dynamic range makes it ideal for landscape photography
  • The excellent sensor of this camera makes it perform very well in every shooting range
  • The Sony Alpha A7S II is tropicalized - this means you can use it also in adverse atmospheric and environmental conditions without ruining it
  • The integrated stabilizer allows you to shoot firmly even in low light conditions
  • The LCD display is a convenient and almost indispensable feature
  • The microphone input can be very useful if you shoot videos
  • It has fast shutter speed, ideal for action photos
  • Thanks to the wireless connection, Sony Alpha A7S II allows immediate picture sharing

conscons

  • Warning - Sony Alpha A7S II battery has only 370.0 shoots autonomy. This might be a limiting factor if you think you'll have to do long photo sessions without having the chance to recharge it.

Sony Alpha A7S II and its rivals

Review compare Sony Alpha A7S II with overall score Portrait
Portrait		 Landscape
Landscape		 Sport
Sport		 Street
Street		 Everyday
Everyday
SonyAlpha A7S II Sony
Alpha A7S II		 60 60 61 56 61 61 buy on
CanonEOS R6 Mark II Canon
EOS R6 Mark II		 78 68 67 86 77 80 buy on
SonyAlpha A7R V Sony
Alpha A7R V		 74 72 72 71 73 75 buy on
SonyAlpha A7R IV Sony
Alpha A7R IV		 73 71 71 73 73 74 buy on
SonyAlpha A7c Sony
Alpha A7c		 72 65 66 69 75 76 buy on
OlympusOM System OM-1 Olympus
OM System OM-1		 67 48 46 75 74 77 buy on
FujifilmX-Pro3 Fujifilm
X-Pro3		 65 53 50 62 77 78 buy on

Olympus OM System OM-1
pros and cons

Olympus OM System OM-1

Olympus

OM System OM-1
Announced: 15 Feb 2022
Sensor Resolution: 20Mp
Sensor Type: 4/3 Stacked BSI Live MOS Sensor
ISO: 200-25600
Weight: 599g
Physical Dimensions: 135 x 92 x 73 mm
Viewfinder: Electronic
Screen Type: 3" Fully articulated
Video Resolutions: 4096x2160
buy on

pros pros

  • This camera autofocus is able to follow moving subjects
  • The Olympus OM System OM-1 is tropicalized - this means you can use it also in adverse atmospheric and environmental conditions without ruining it
  • The integrated stabilizer allows you to shoot firmly even in low light conditions
  • The LCD display is a convenient and almost indispensable feature
  • The microphone input can be very useful if you shoot videos
  • Precise and fast autofocus, ideal for action photos, it performs well even in low light conditions
  • The fully articulated display allows you to manage the framing even in hard conditions
  • The second memory slot makes the camera more reliable, also for professional use
  • Thanks to the wireless connection, Olympus OM System OM-1 allows immediate picture sharing

conscons

  • Warning - Olympus OM System OM-1 battery has only 520.0 shoots autonomy. This might be a limiting factor if you think you'll have to do long photo sessions without having the chance to recharge it.

Olympus OM System OM-1 and its rivals

Review compare Olympus OM System OM-1 with overall score Portrait
Portrait		 Landscape
Landscape		 Sport
Sport		 Street
Street		 Everyday
Everyday
OlympusOM System OM-1 Olympus
OM System OM-1		 67 48 46 75 74 77 buy on
SonyAlpha A7c Sony
Alpha A7c		 72 65 66 69 75 76 buy on
NikonZ7 Mark II Nikon
Z7 Mark II		 70 69 68 68 70 71 buy on
SonyZV-E1 Sony
ZV-E1		 70 63 64 68 74 75 buy on
CanonEOS R6 Canon
EOS R6		 70 65 65 70 69 71 buy on
FujifilmX-Pro3 Fujifilm
X-Pro3		 65 53 50 62 77 78 buy on
PanasonicLumix DC-GH6 Panasonic
Lumix DC-GH6		 62 47 46 70 64 67 buy on

Sony Alpha A7S II vs Olympus OM System OM-1, which is better?

In case you are wondering which of these cameras you should buy, then this is the right place to find an answer. Here you will find listed all the main differences among Sony Alpha A7S II and Olympus OM System OM-1, calculated by the CameraRace iCamRank algorithm.

  • Technically speaking, Olympus OM System OM-1 is superior to Sony Alpha A7S II, with an overall iCamRank score of 67 and 60, respectively.
  • The image quality of Sony Alpha A7S II (63) is superior to that of Olympus OM System OM-1 (43).
  • Olympus OM System OM-1 (91) performs better than Sony Alpha A7S II (38) in terms of speed.
  • Olympus OM System OM-1 is more versatile than Sony Alpha A7S II (89 a 78).
  • The handling of Olympus OM System OM-1 (70) is more effective than that of Sony Alpha A7S II (59).

But, as you may know, the technical performance is meaningless if applied to the wrong context. This is the reason why the iCamRank "weights" differently the camera technical features for each type of photography. Thus, below you'll find our suggestions, based on your preferred photography genre:

Sony Alpha A7S II is better for portrait or landscape photography; Olympus OM System OM-1 is instead your choice if you shoot sport or street photography or for everyday use.

Need further details? Below you will find a full comparison of all the technical specifications.

Sony
Alpha A7S II

Sensor
comparison

Olympus
OM System OM-1

CMOS

Sensor Type

Stacked BSI Live MOS Sensor

Full frame up

Sensor Size

down 4/3

35.6 x 23.8 mm up

Sensor Dimensions

down 17.4 x 13.0 mm

847.28 mm2 up

Sensor Area

down 226.2 mm2

12 Mp down

Sensor Resolution

up 20 Mp

4240 x 2832 down

Max Image Resolution

up 5184 x 3888

102400 up

Max Native ISO

down 25600

100 up

Min Native ISO

down 200

yes

RAW Support

yes

Sony
Alpha A7S II

Lens
comparison

Olympus
OM System OM-1

Sony E (NEX)

Lens Mount

Micro Four Thirds

73 down

Number of Lenses

up 118

1

Focal Length Multiplier

2

Sony
Alpha A7S II

Screen Type
comparison

Olympus
OM System OM-1

Tilting down

Screen Type

up Fully articulated

3.0"

Screen Size

3.0"

1229Kdot down

Screen Resolution

up 1620Kdot

yes

Live View

yes

no

Touch Screen

yes

Sony
Alpha A7S II

Viewfinder
comparison

Olympus
OM System OM-1

Electronic

Viewfinder

Electronic

2359000.0

Viewfinder Resolution

5760000.0

100

Viewfinder Coverage

100

0.78

Viewfinder Magnification

0.83x

Sony
Alpha A7S II

Features
comparison

Olympus
OM System OM-1

30s

Min Shutter Speed

60s

1/8000s

Max Shutter Speed

-

5fps down

Continuous Shooting

up 10fps

yes

Shutter Priority

yes

yes

Aperture Priority

yes

yes

Manual Exposure Mode

yes

yes

Exposure Compensation

yes

yes

Custom White Balance

yes

yes

Image Stabilization

yes

no

Built-in Flash

no

None

Flash Range

None

-

Max Flash Sync

1/250s

no built-in flash

Flash Modes

Redeye
Fill-in
Flash Off
Red-eye Slow sync.(1st curtain)
Slow sync.(1st curtain)
Slow sync.(2nd curtain)
Manual

yes

External Flash

yes

yes

AE Bracketing

yes

yes

WB Bracketing

yes

Sony
Alpha A7S II

Exposure Modes
comparison

Olympus
OM System OM-1

yes

Multi-Segment

yes

no

Average

yes

yes

Spot

yes

no

Partial

no

no

AF-Area

no

no

Center Weighted

yes

Sony
Alpha A7S II

Dxo Sensor Scores
comparison

Olympus
OM System OM-1

85 up

DxO Overall Score

dato non disponibile

23.6 up

DxO Color Depth

dato non disponibile

13.3 up

DxO Dynamic Range

dato non disponibile

2993 up

DxO Low Light ISO

dato non disponibile

Sony
Alpha A7S II

Autofocus
comparison

Olympus
OM System OM-1

no

AF Touch

yes

yes

AF Continuous

yes

yes

AF Single

yes

no

AF Tracking

yes

yes

AF Selective

yes

yes

AF Center

yes

yes

AF MultiArea

yes

yes

AF Live View

yes

yes

AF Face Detection

yes

yes

AF Contrast Detection

yes

no

AF Phase Detection

yes

169 down

Number of Focus Points

up 1053

0 down

Number of Cross Focus Points

up 1053

Sony
Alpha A7S II

Video Features
comparison

Olympus
OM System OM-1

4K (3840 x 2160 @ 30p/24p [60-100Mbps]) Full HD (1920 x 1080 @ 120p/60p/60i/30p/24p [50-100Mbps]) 720p (30p [16Mbps])

Video Resolutions

3840x2160

Max Video Resolution

4096x2160

MPEG-4 AVCHD XAVC S

Video Formats

MPEG-4 H.264 H.265 HEVC

yes

Microphone Port

yes

yes

Headphone Port

yes

Sony
Alpha A7S II

Connectivity
comparison

Olympus
OM System OM-1

Built-in

Wireless Connectivity

Built-in

yes

HDMI

yes

USB 2.0 (480 Mbit/sec)

USB

USB 3.1 Gen 1 (5 GBit/sec)

Sony
Alpha A7S II

Physical
comparison

Olympus
OM System OM-1

yes

Environmental Sealing

yes

no

Water Proof

no

no

Dust Proof

no

no

Shock Proof

no

no

Crush Proof

no

no

Freeze Proof

no

627g

Weight

599g

127 x 96 x 60 mm

Physical Dimensions

135 x 92 x 73 mm

370 down

Battery Life

up 520

Battery Pack

Battery Type

Battery Pack

NP-FW50

Battery Model

BLX-1

Sony
Alpha A7S II

Other Features
comparison

Olympus
OM System OM-1

Yes (2 or 10 sec; continuous (3 or 5 exposures))

Self Timer

Yes (2 or 12 secs, custom)

yes

Timelapse Recording

yes

no

GPS

no

SD SDHC SDXC, Memory Stick Duo Pro Duo Pro-HG Duo

Storage Type

Dual SD SDHC SDXC slots (UHS-II on first slot)

1down

Storage Slots

up2

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