Olympus OM System OM-1 Vs Sony Alpha A7 IV: full comparison

Olympus
OM System OM-1 change

Vs

Sony
Alpha A7 IV change
Olympus OM System OM-1 medal sport medal street medal everyday

Sony Alpha A7 IV trophy medal portrait medal landscape
70

Overall Score

73

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
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44
Image Quality
68
91
Speed Performance
62
88
Versatility
86
81
Comfort
80

Sony

Alpha A7 IV
Announced: 21 Oct 2021
Sensor Resolution: 33Mp
Sensor Type: Full frame BSI-CMOS
ISO: 100-51200
Weight: 699g
Physical Dimensions: 129 x 97 x 81 mm
Viewfinder: Electronic
Screen Type: 3" Fully articulated
Video Resolutions: 3840x2160
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The best camera for different types of photography

Olympus
OM System OM-1

vs

Sony
Alpha A7 IV

49
Portrait Portrait Portrait
68
47
Landscape Landscape Landscape
68
75
SportSport Sport
70
80
Street Street Street
77
81
Everyday Everyday Everyday
77

Best alternative for types of photography

Portrait
Portrait		 Canon EOS R5 C Canon
EOS R5 C		 70 buy on
Landscape
Landscape		 Nikon Zf Nikon
Zf		 68 buy on
Sport
Sport		 CanonEOS R6 Mark II Canon
EOS R6 Mark II		 86 buy on
Street
Street		 RicohGR III HDF Ricoh
GR III HDF		 86 buy on
Everyday
Everyday		 RicohGR IIIx HDF Ricoh
GR IIIx HDF		 86 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
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prospros

  • 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
  • Olympus OM System OM-1 is one of the smallest cameras in its category. This makes it very easy to handle and suitable for street photography and daily use
  • 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
  • Olympus OM System OM-1 is one of the lightest cameras in its category. This makes it very well suited for street photography and daily use
  • Thanks to the wireless connection, Olympus OM System OM-1 allows immediate picture sharing

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		 70 49 47 75 80 81 buy on
SonyAlpha A7CR Sony
Alpha A7CR		 83 72 73 89 84 85 buy on
CanonEOS R6 Mark II Canon
EOS R6 Mark II		 81 68 68 86 84 85 buy on
RicohGR III HDF Ricoh
GR III HDF		 74 53 51 81 86 86 buy on
RicohGR IIIx HDF Ricoh
GR IIIx HDF		 74 53 51 81 86 86 buy on
CanonEOS R5 C Canon
EOS R5 C		 73 70 69 69 73 75 buy on
SonyAlpha A7 IV Sony
Alpha A7 IV		 73 68 68 70 77 77 buy on

Sony Alpha A7 IV
pros and cons

Sony Alpha A7 IV

Sony

Alpha A7 IV
Announced: 21 Oct 2021
Sensor Resolution: 33Mp
Sensor Type: Full frame BSI-CMOS
ISO: 100-51200
Weight: 699g
Physical Dimensions: 129 x 97 x 81 mm
Viewfinder: Electronic
Screen Type: 3" Fully articulated
Video Resolutions: 3840x2160
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pros pros

  • This camera autofocus is able to follow moving subjects
  • The Sony Alpha A7 IV 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 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, Sony Alpha A7 IV allows immediate picture sharing

conscons

  • Like it or not, we are too used to LCD display to do without it

Sony Alpha A7 IV and its rivals

Review compare Sony Alpha A7 IV with overall score Portrait
Portrait		 Landscape
Landscape		 Sport
Sport		 Street
Street		 Everyday
Everyday
SonyAlpha A7 IV Sony
Alpha A7 IV		 73 68 68 70 77 77 buy on
SonyAlpha A7CR Sony
Alpha A7CR		 83 72 73 89 84 85 buy on
CanonEOS R6 Mark II Canon
EOS R6 Mark II		 81 68 68 86 84 85 buy on
NikonZf Nikon
Zf		 78 68 68 80 82 84 buy on
RicohGR III HDF Ricoh
GR III HDF		 74 53 51 81 86 86 buy on
RicohGR IIIx HDF Ricoh
GR IIIx HDF		 74 53 51 81 86 86 buy on
CanonEOS R5 C Canon
EOS R5 C		 73 70 69 69 73 75 buy on

Olympus OM System OM-1 vs Sony Alpha A7 IV, 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 Olympus OM System OM-1 and Sony Alpha A7 IV, calculated by the CameraRace iCamRank algorithm.

  • Technically speaking, Sony Alpha A7 IV is superior to Olympus OM System OM-1, with an overall iCamRank score of 73 and 70, respectively.
  • The image quality of Sony Alpha A7 IV (68) is superior to that of Olympus OM System OM-1 (44).
  • Olympus OM System OM-1 (91) performs better than Sony Alpha A7 IV (62) in terms of speed.
  • Olympus OM System OM-1 (88) and Sony Alpha A7 IV (86) are characterized by similar versatility.
  • Olympus OM System OM-1 (81) and Sony Alpha A7 IV (80) provide a similar handling experience.

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 A7 IV 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.

Olympus
OM System OM-1

Sensor
comparison

Sony
Alpha A7 IV

Stacked BSI Live MOS Sensor

Sensor Type

BSI-CMOS

4/3 down

Sensor Size

up Full frame

17.4 x 13.0 mm down

Sensor Dimensions

up 35.8 x 23.8 mm

226.2 mm2 down

Sensor Area

up 852.04 mm2

20 Mp down

Sensor Resolution

up 33 Mp

5184 x 3888 down

Max Image Resolution

up 7008 x 4672

25600 down

Max Native ISO

up 51200

200 down

Min Native ISO

up 100

yes

RAW Support

yes

Olympus
OM System OM-1

Lens
comparison

Sony
Alpha A7 IV

Micro Four Thirds

Lens Mount

Sony E

118 down

Number of Lenses

up 172

2

Focal Length Multiplier

1

Olympus
OM System OM-1

Screen Type
comparison

Sony
Alpha A7 IV

Fully articulated

Screen Type

Fully articulated

3.0"

Screen Size

3.0"

1620Kdot up

Screen Resolution

down 1440Kdot

yes

Live View

no

yes

Touch Screen

yes

Olympus
OM System OM-1

Viewfinder
comparison

Sony
Alpha A7 IV

Electronic

Viewfinder

Electronic

5760000.0

Viewfinder Resolution

3690000.0

100

Viewfinder Coverage

100

0.83x

Viewfinder Magnification

0.78x

Olympus
OM System OM-1

Features
comparison

Sony
Alpha A7 IV

60s

Min Shutter Speed

30s

-

Max Shutter Speed

-

10fps

Continuous Shooting

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

1/250s

Max Flash Sync

1/200s

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

Flash Modes

no built-in flash

yes

External Flash

yes

yes

AE Bracketing

yes

yes

WB Bracketing

yes

Olympus
OM System OM-1

Exposure Modes
comparison

Sony
Alpha A7 IV

yes

Multi-Segment

yes

yes

Average

yes

yes

Spot

yes

no

Partial

no

no

AF-Area

no

yes

Center Weighted

yes

Olympus
OM System OM-1

Dxo Sensor Scores
comparison

Sony
Alpha A7 IV

dato non disponibile

DxO Overall Score

dato non disponibile

dato non disponibile

DxO Color Depth

dato non disponibile

dato non disponibile

DxO Dynamic Range

dato non disponibile

dato non disponibile

DxO Low Light ISO

dato non disponibile

Olympus
OM System OM-1

Autofocus
comparison

Sony
Alpha A7 IV

yes

AF Touch

yes

yes

AF Continuous

yes

yes

AF Single

yes

yes

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

yes

AF Phase Detection

yes

1053 up

Number of Focus Points

down 759

1053 up

Number of Cross Focus Points

down 0

Olympus
OM System OM-1

Video Features
comparison

Sony
Alpha A7 IV

Video Resolutions

3840 x 2160 @ 60p / 200 Mbps XAVC HS MP4 H.265 Linear PCM3840 x 2160 @ 50p / 200 Mbps XAVC HS MP4 H.265 Linear PCM3840 x 2160 @ 30p / 140 Mbps XAVC HS MP4 H.265 Linear PCM3840 x 2160 @ 25p / 140 Mbps XAVC HS MP4 H.265 Linear PCM3840 x 2160 @ 24p / 100 Mbps XAVC HS MP4 H.265 Linear PCM3840 x 2160 @ 60p / 600 Mbps XAVC S-I MP4 H.264 Linear PCM3840 x 2160 @ 50p / 500 Mbps XAVC S-I MP4 H.264 Linear PCM3840 x 2160 @ 30p / 300 Mbps XAVC S-I MP4 H.264 Linear PCM3840 x 2160 @ 25p / 250 Mbps XAVC S-I MP4 H.264 Linear PCM3840 x 2160 @ 24p / 240 Mbps XAVC S-I MP4 H.264 Linear PCM3840 x 2160 @ 120p / 280 Mbps XAVC S MP4 H.264 Linear PCM3840 x 2160 @ 100p / 280 Mbps XAVC S MP4 H.264 Linear PCM3840 x 2160 @ 60p / 200 Mbps XAVC S MP4 H.264 Linear PCM3840 x 2160 @ 50p / 200 Mbps XAVC S MP4 H.264 Linear PCM3840 x 2160 @ 30p /

4096x2160

Max Video Resolution

3840x2160

MPEG-4 H.264 H.265 HEVC

Video Formats

MPEG-4 XAVC S XAVC HS XAVC S-I H.264 H.265

yes

Microphone Port

yes

yes

Headphone Port

yes

Olympus
OM System OM-1

Connectivity
comparison

Sony
Alpha A7 IV

Built-in

Wireless Connectivity

Built-in

yes

HDMI

yes

USB 3.1 Gen 1 (5 GBit/sec)

USB

USB 3.2 Gen 1 (USB PD supported)

Olympus
OM System OM-1

Physical
comparison

Sony
Alpha A7 IV

yes

Environmental Sealing

yes

no

Water Proof

no

no

Dust Proof

no

no

Shock Proof

no

no

Crush Proof

no

no

Freeze Proof

no

599g

Weight

699g

135 x 92 x 73 mm

Physical Dimensions

129 x 97 x 81 mm

520 down

Battery Life

up 600

Battery Pack

Battery Type

Battery Pack

BLX-1

Battery Model

NP-FZ100

Olympus
OM System OM-1

Other Features
comparison

Sony
Alpha A7 IV

Yes (2 or 12 secs, custom)

Self Timer

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

yes

Timelapse Recording

yes

no

GPS

no

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

Storage Type

Dual SD CFexpress Type A slots

2

Storage Slots

2

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