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Olympus E-M1X vs Ricoh GXR Mount A12

Portability
54
Imaging
62
Features
93
Overall
74
Olympus OM-D E-M1X front
 
Ricoh GXR Mount A12 front
Portability
84
Imaging
53
Features
39
Overall
47

Olympus E-M1X vs Ricoh GXR Mount A12 Key Specs

Olympus E-M1X
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Display
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Maximum Shutter
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 997g - 144 x 147 x 75mm
  • Launched January 2019
  • Superseded the Olympus E-M1 II
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
  • Announced August 2011
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Olympus E-M1X vs Ricoh GXR Mount A12 Overview

Let's look more in depth at the Olympus E-M1X and Ricoh GXR Mount A12, one being a Pro Mirrorless and the other is a Entry-Level Mirrorless by brands Olympus and Ricoh. There is a crucial difference among the sensor resolutions of the E-M1X (20MP) and GXR Mount A12 (12MP) and the E-M1X (Four Thirds) and GXR Mount A12 (APS-C) provide different sensor sizing.

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The E-M1X was revealed 7 years later than the GXR Mount A12 and that is a fairly serious gap as far as camera tech is concerned. Both of the cameras feature different body design with the Olympus E-M1X being a SLR-style mirrorless camera and the Ricoh GXR Mount A12 being a Rangefinder-style mirrorless camera.

Before going right into a complete comparison, here is a concise highlight of how the E-M1X scores against the GXR Mount A12 in terms of portability, imaging, features and an overall rating.

Photography Glossary
	
	

Reasons to pick Olympus E-M1X over the Ricoh GXR Mount A12

 E-M1X GXR Mount A12 
AnnouncedJanuary 2019August 2011Fresher by 91 months
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution1037k920kCrisper display (+117k dot)
Selfie screen Take selfies
Touch display Easily navigate

Reasons to pick Ricoh GXR Mount A12 over the Olympus E-M1X

 GXR Mount A12 E-M1X 

Common features in the Olympus E-M1X and Ricoh GXR Mount A12

 E-M1X GXR Mount A12 
Focus manually More precise focus
Display size3"3"Same display measurement

Olympus E-M1X vs Ricoh GXR Mount A12 Physical Comparison

In case you're aiming to carry your camera, you are going to need to think about its weight and volume. The Olympus E-M1X features outside dimensions of 144mm x 147mm x 75mm (5.7" x 5.8" x 3.0") with a weight of 997 grams (2.20 lbs) and the Ricoh GXR Mount A12 has sizing of 120mm x 70mm x 45mm (4.7" x 2.8" x 1.8") having a weight of 370 grams (0.82 lbs).

See the Olympus E-M1X and Ricoh GXR Mount A12 in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember, the weight of an Interchangeable Lens Camera will change depending on the lens you have attached at that time. Below is a front view scale comparison of the E-M1X vs the GXR Mount A12.

Olympus E-M1X vs Ricoh GXR Mount A12 size comparison

Considering size and weight, the portability score of the E-M1X and GXR Mount A12 is 54 and 84 respectively.

Olympus E-M1X vs Ricoh GXR Mount A12 top view buttons comparison

Olympus E-M1X vs Ricoh GXR Mount A12 Sensor Comparison

Often, it can be hard to imagine the contrast in sensor sizing simply by looking through technical specs. The photograph here might give you a much better sense of the sensor dimensions in the E-M1X and GXR Mount A12.

As you can tell, the two cameras come with different resolutions and different sensor sizing. The E-M1X with its smaller sensor is going to make shooting bokeh harder and the Olympus E-M1X will provide you with greater detail because of its extra 8 Megapixels. Greater resolution will also let you crop pics a good deal more aggressively. The more modern E-M1X provides an advantage in sensor tech.

Olympus E-M1X vs Ricoh GXR Mount A12 sensor size comparison

Olympus E-M1X vs Ricoh GXR Mount A12 Screen and ViewFinder

Olympus E-M1X vs Ricoh GXR Mount A12 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus E-M1X Portrait photography information
Ricoh GXR Mount A12 Portrait photography information
77
manual focus
decent MP (20 megapixels)
sensor size is decent (Four Thirds)
provides face detect autofocus
exports RAW formats
55
has manual focus
decent sensor size (APS-C)
supports RAW formats
no liveview feature
MP count low (12 megapixels)
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Street Comparison

Olympus E-M1X Street photography features
Ricoh GXR Mount A12 Street photography features
67
screen articulates fully
built in image stabilization (Sensor based 5-axis)
sensor size is decent (Four Thirds)
exports RAW formats
provides focus via touch
environment sealing
above average high ISO (25,600)
heavier than competitors (997g)
65
decent sensor size (APS-C)
supports RAW formats
fixed screen
no image stabilization
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Sports Comparison

Olympus E-M1X Sports photography advice
Ricoh GXR Mount A12 Sports photography advice
81
maximum shutter speed is high (1/8,000 seconds)
silent mode (1/32,000 seconds)
high max fps (60.0 frames per second)
built in image stabilization (Sensor based 5-axis)
decent MP (20 megapixels)
sensor size is decent (Four Thirds)
provides tracking focus
environment sealing
good battery power (870 CIPA)
comes with phase detect autofocus
39
high shutter speed (1/9,000 seconds)
decent sensor size (APS-C)
focal length is fixed (()mm)
no liveview feature
painfully slow continuous shooting (3.0 fps)
no image stabilization
MP count low (12MP)
no phase detect AF
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Travel Comparison

Olympus E-M1X Travel photography details
Ricoh GXR Mount A12 Travel photography details
68
good battery power (870 CIPA)
environment sealing
supports bluetooth
provides focus via touch
decent MP (20MP)
selfie friendly screen
heavier than competitors (997 grams)
60
built-in flash
great maximum aperture (f)
missing Timelapse function
MP count low (12MP)
does not have a selfie friendly display
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Landscape Comparison

Olympus E-M1X Landscape photography details
Ricoh GXR Mount A12 Landscape photography details
80
manual focus
change lenses (Micro Four Thirds mount)
pretty good screen size (3")
built in image stabilization (Sensor based 5-axis)
decent MP (20 megapixels)
sensor size is decent (Four Thirds)
above average high ISO (25,600)
exports RAW formats
environment sealing
good battery power (870 shots)
two card slots
52
has manual focus
great maximum aperture (f)
nice screen size (3")
decent sensor size (APS-C)
supports RAW formats
can't swap lens (fixed lens mount)
focal length is fixed (()mm)
no liveview feature
no image stabilization
MP count low (12MP)
missing Timelapse function
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Vlogging Comparison

Olympus E-M1X Vlogging highlights
Ricoh GXR Mount A12 Vlogging highlights
68
selfie friendly screen
built-in touchscreen
built in image stabilization (Sensor based 5-axis)
provides face detect autofocus
high quality video (4096 x 2160 pixels)
does have mic socket
heavier than competitors (997 grams)
26
great maximum aperture (f)
does not have a selfie friendly display
no image stabilization
video res low (1280 x 720 pixels)
missing microphone support
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Olympus E-M1X vs Ricoh GXR Mount A12 Specifications

Detailed spec comparison table for Olympus E-M1X and Ricoh GXR Mount A12
 Olympus OM-D E-M1XRicoh GXR Mount A12
General Information
Make Olympus Ricoh
Model type Olympus OM-D E-M1X Ricoh GXR Mount A12
Type Pro Mirrorless Entry-Level Mirrorless
Launched 2019-01-24 2011-08-05
Physical type SLR-style mirrorless Rangefinder-style mirrorless
Sensor Information
Processor Dual TruePic VIII -
Sensor type CMOS CMOS
Sensor size Four Thirds APS-C
Sensor measurements 17.4 x 13mm 23.6 x 15.7mm
Sensor surface area 226.2mm² 370.5mm²
Sensor resolution 20MP 12MP
Anti alias filter
Aspect ratio 4:3 1:1, 4:3, 3:2 and 16:9
Max resolution 5184 x 3888 4288 x 2848
Max native ISO 25600 3200
Lowest native ISO 200 200
RAW files
Lowest enhanced ISO 64 -
Autofocusing
Manual focusing
Touch to focus
Autofocus continuous
Autofocus single
Tracking autofocus
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 121 -
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - ()
Available lenses 107 -
Focal length multiplier 2.1 1.5
Screen
Type of display Fully Articulated Fixed Type
Display diagonal 3" 3"
Display resolution 1,037 thousand dots 920 thousand dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder type Electronic Electronic (optional)
Viewfinder resolution 2,360 thousand dots -
Viewfinder coverage 100% -
Viewfinder magnification 0.74x -
Features
Min shutter speed 60 secs 1 secs
Max shutter speed 1/8000 secs 1/9000 secs
Max quiet shutter speed 1/32000 secs -
Continuous shutter rate 60.0 frames/s 3.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash distance no built-in flash 9.60 m
Flash settings Redeye, Fill-in, Flash Off, Red-eye Slow sync (1st curtain), Slow sync.(1st curtain), Slow sync (2nd curtain), manual Auto, On, Off, Red-Eye, Slow Sync, Manual
External flash
AE bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 4096 x 2160 @ 24p / 237 Mbps, MOV, H.264, Linear PCM 1280 x 720 (24 fps), 640 x 480 (24 fps), 320 x 240 (24 fps)
Max video resolution 4096x2160 1280x720
Video file format MPEG-4, H.264 Motion JPEG
Microphone support
Headphone support
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB Yes (USB-PD allows charging by laptop or external power bank) USB 2.0 (480 Mbit/sec)
GPS Built-in None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 997 grams (2.20 lb) 370 grams (0.82 lb)
Physical dimensions 144 x 147 x 75mm (5.7" x 5.8" x 3.0") 120 x 70 x 45mm (4.7" x 2.8" x 1.8")
DXO scores
DXO Overall rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 870 shots 330 shots
Battery style Built-in Battery Pack
Battery ID - DB-90
Self timer Yes (2 or 12 secs, custom) Yes (5 sec, custom)
Time lapse feature
Storage type - SD/SDHC, Internal
Card slots Two 1
Retail cost $2,999 $349