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Olympus E-M10 IV vs Ricoh GXR Mount A12

Portability
81
Imaging
63
Features
83
Overall
71
Olympus OM-D E-M10 IV front
 
Ricoh GXR Mount A12 front
Portability
84
Imaging
53
Features
39
Overall
47

Olympus E-M10 IV vs Ricoh GXR Mount A12 Key Specs

Olympus E-M10 IV
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 383g - 122 x 84 x 49mm
  • Revealed August 2020
  • Old Model is Olympus E-M10 III
Ricoh GXR Mount A12
(Full Review)
  • 12MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 200 - 3200
  • 1/9000s Max Shutter
  • 1280 x 720 video
  • ()mm (F) lens
  • 370g - 120 x 70 x 45mm
  • Launched August 2011
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Olympus E-M10 IV vs Ricoh GXR Mount A12 Overview

The following is a extensive comparison of the Olympus E-M10 IV versus Ricoh GXR Mount A12, both Entry-Level Mirrorless digital cameras by rivals Olympus and Ricoh. There is a sizeable difference between the sensor resolutions of the E-M10 IV (20MP) and GXR Mount A12 (12MP) and the E-M10 IV (Four Thirds) and GXR Mount A12 (APS-C) provide different sensor sizing.

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The E-M10 IV was revealed 9 years after the GXR Mount A12 which is quite a large gap as far as tech is concerned. Both the cameras feature different body design with the Olympus E-M10 IV being a SLR-style mirrorless camera and the Ricoh GXR Mount A12 being a Rangefinder-style mirrorless camera.

Before diving into a in-depth comparison, here is a brief view of how the E-M10 IV grades vs the GXR Mount A12 when it comes to portability, imaging, features and an overall mark.

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Reasons to pick Olympus E-M10 IV over the Ricoh GXR Mount A12

 E-M10 IV GXR Mount A12 
LaunchedAugust 2020August 2011Newer by 110 months
Display typeTiltingFixed Tilting display
Display resolution1040k920kCrisper display (+120k dot)
Selfie screen Take selfies
Touch display Easily navigate

Reasons to pick Ricoh GXR Mount A12 over the Olympus E-M10 IV

 GXR Mount A12 E-M10 IV 

Common features in the Olympus E-M10 IV and Ricoh GXR Mount A12

 E-M10 IV GXR Mount A12 
Manually focus More exact focus
Display size3"3"Same display measurement

Olympus E-M10 IV vs Ricoh GXR Mount A12 Physical Comparison

For those who are intending to travel with your camera frequently, you have to factor its weight and size. The Olympus E-M10 IV features external dimensions of 122mm x 84mm x 49mm (4.8" x 3.3" x 1.9") along with a weight of 383 grams (0.84 lbs) whilst the Ricoh GXR Mount A12 has specifications of 120mm x 70mm x 45mm (4.7" x 2.8" x 1.8") and a weight of 370 grams (0.82 lbs).

Analyze the Olympus E-M10 IV versus Ricoh GXR Mount A12 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will change dependant on the lens you have attached at that moment. Here is a front view over all size comparison of the E-M10 IV versus the GXR Mount A12.

Olympus E-M10 IV vs Ricoh GXR Mount A12 size comparison

Taking into consideration size and weight, the portability grade of the E-M10 IV and GXR Mount A12 is 81 and 84 respectively.

Olympus E-M10 IV vs Ricoh GXR Mount A12 top view buttons comparison

Olympus E-M10 IV vs Ricoh GXR Mount A12 Sensor Comparison

Oftentimes, it is hard to visualize the contrast between sensor dimensions only by reviewing technical specs. The pic underneath will help offer you a clearer sense of the sensor sizes in the E-M10 IV and GXR Mount A12.

As you can tell, each of the cameras feature different megapixel count and different sensor dimensions. The E-M10 IV with its tinier sensor is going to make shooting shallow depth of field more challenging and the Olympus E-M10 IV will offer you more detail because of its extra 8MP. Greater resolution will enable you to crop pics way more aggressively. The fresher E-M10 IV should have a benefit in sensor technology.

Olympus E-M10 IV vs Ricoh GXR Mount A12 sensor size comparison

Olympus E-M10 IV vs Ricoh GXR Mount A12 Screen and ViewFinder

Olympus E-M10 IV vs Ricoh GXR Mount A12 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M10 IV Portrait photography features
Ricoh GXR Mount A12 Portrait photography features
77
you can focus manually
decent megapixels (20 megapixels)
nice sensor size (Four Thirds)
provides face detection autofocus
saves RAW formats
55
manual focus
sensor size is decent (APS-C)
supports RAW files
no liveview feature
low megapixels (12 megapixels)
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Street Comparison

Olympus E-M10 IV Street photography factors
Ricoh GXR Mount A12 Street photography factors
84
screen tilts
has image stabilization (Sensor based 5-axis)
nice sensor size (Four Thirds)
saves RAW formats
supports focus via touch
good high ISO (25,600)
65
sensor size is decent (APS-C)
supports RAW files
screen is fixed
does not have image stabilization
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Sports Comparison

Olympus E-M10 IV Sports photography factors
Ricoh GXR Mount A12 Sports photography factors
73
silent mode (1/16,000 seconds)
has image stabilization (Sensor based 5-axis)
decent megapixels (20MP)
nice sensor size (Four Thirds)
provides tracking autofocus
has no phase detect autofocus
39
great max shutter speed (1/9,000 seconds)
sensor size is decent (APS-C)
fixed focal length (()mm)
no liveview feature
low fps (3.0 frames per second)
does not have image stabilization
low megapixels (12 megapixels)
doesn't have phase detect AF
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Travel Comparison

Travel photography with Olympus E-M10 IV
Travel photography with Ricoh GXR Mount A12
85
has bluetooth
supports focus via touch
decent megapixels (20MP)
flash built-in
selfie friendly display
60
flash built-in
very good maximum aperture (f)
missing Timelapse recording
low megapixels (12MP)
screen isn't selfie friendly
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Landscape Comparison

Olympus E-M10 IV Landscape photography features
Ricoh GXR Mount A12 Landscape photography features
83
you can focus manually
change lenses (Micro Four Thirds mount)
nice screen size (3 inches)
has image stabilization (Sensor based 5-axis)
decent megapixels (20 megapixels)
nice sensor size (Four Thirds)
good high ISO (25,600)
saves RAW formats
52
manual focus
very good maximum aperture (f)
pretty good screen size (3")
sensor size is decent (APS-C)
supports RAW files
fixed lens (fixed lens mount)
fixed focal length (()mm)
no liveview feature
does not have image stabilization
low megapixels (12MP)
missing Timelapse recording
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Vlogging Comparison

Vlogging with Olympus E-M10 IV
Vlogging with Ricoh GXR Mount A12
78
selfie friendly display
touchscreen enabled
has image stabilization (Sensor based 5-axis)
provides face detection autofocus
high res video (3840 x 2160 resolution)
does not have external mic jack
26
very good maximum aperture (f)
screen isn't selfie friendly
does not have image stabilization
low res video (1280 x 720 pxls)
missing external microphone port
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Olympus E-M10 IV vs Ricoh GXR Mount A12 Specifications

Detailed spec comparison table for Olympus E-M10 IV and Ricoh GXR Mount A12
 Olympus OM-D E-M10 IVRicoh GXR Mount A12
General Information
Manufacturer Olympus Ricoh
Model Olympus OM-D E-M10 IV Ricoh GXR Mount A12
Category Entry-Level Mirrorless Entry-Level Mirrorless
Revealed 2020-08-04 2011-08-05
Body design SLR-style mirrorless Rangefinder-style mirrorless
Sensor Information
Powered by TruePic VIII -
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor measurements 17.4 x 13mm 23.6 x 15.7mm
Sensor area 226.2mm² 370.5mm²
Sensor resolution 20MP 12MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Max resolution 5184 x 3888 4288 x 2848
Max native ISO 25600 3200
Minimum native ISO 200 200
RAW images
Minimum enhanced ISO 100 -
Autofocusing
Manual focus
Touch to focus
AF continuous
AF single
AF tracking
Selective AF
Center weighted AF
Multi area AF
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Number of focus points 121 -
Lens
Lens mounting type Micro Four Thirds fixed lens
Lens focal range - ()
Number of lenses 107 -
Focal length multiplier 2.1 1.5
Screen
Screen type Tilting Fixed Type
Screen diagonal 3" 3"
Screen resolution 1,040k dot 920k dot
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type Electronic Electronic (optional)
Viewfinder resolution 2,360k dot -
Viewfinder coverage 100 percent -
Viewfinder magnification 0.62x -
Features
Min shutter speed 60 secs 1 secs
Max shutter speed 1/4000 secs 1/9000 secs
Max silent shutter speed 1/16000 secs -
Continuous shutter speed 8.7 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Change WB
Image stabilization
Integrated flash
Flash range 7.20 m (at ISO 200) 9.60 m
Flash settings Redeye, fill-in, off, redeye slow-sync (1st-curtain), slow sync (1st-curtain), slow sync (2nd-curtain), manual Auto, On, Off, Red-Eye, Slow Sync, Manual
External flash
Auto exposure bracketing
WB bracketing
Max flash sync 1/250 secs -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 24p / 102 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 60p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 50p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 30p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 25p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 24p / 52 Mbps, MOV, H.264, Linear PCM 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps)
Max video resolution 3840x2160 1280x720
Video data format MPEG-4, H.264 Motion JPEG
Microphone jack
Headphone jack
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 383g (0.84 lbs) 370g (0.82 lbs)
Physical dimensions 122 x 84 x 49mm (4.8" x 3.3" x 1.9") 120 x 70 x 45mm (4.7" x 2.8" x 1.8")
DXO scores
DXO Overall score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life 360 images 330 images
Battery form Battery Pack Battery Pack
Battery model BLS-50 DB-90
Self timer Yes (2 or 12 sec, custom) Yes (5 sec, custom)
Time lapse recording
Type of storage SD/SDHC/SDXC (UHS-II supported) SD/SDHC, Internal
Storage slots 1 1
Launch price $699 $349