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Ricoh G900 vs YI M1

Portability
89
Imaging
47
Features
46
Overall
46
Ricoh G900 front
 
YI M1 front
Portability
87
Imaging
59
Features
66
Overall
61

Ricoh G900 vs YI M1 Key Specs

Ricoh G900
(Full Review)
  • 20MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 6400
  • Digital Image Stabilization
  • 3840 x 2160 video
  • 28-140mm (F3.5-5.5) lens
  • 247g - 118 x 66 x 33mm
  • Launched February 2018
YI M1
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fixed Screen
  • ISO 100 - 25600
  • 4096 x 2160 video
  • Micro Four Thirds Mount
  • 350g - 114 x 64 x 34mm
  • Announced September 2016
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Ricoh G900 vs YI M1 Overview

Below, we will be matching up the Ricoh G900 and YI M1, one being a Waterproof and the latter is a Entry-Level Mirrorless by companies Ricoh and YI. The resolution of the G900 (20MP) and the M1 (20MP) is pretty similar but the G900 (1/2.3") and M1 (Four Thirds) come with different sensor dimensions.

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The G900 was manufactured 18 months later than the M1 which makes the cameras a generation apart from each other. Both cameras come with different body type with the Ricoh G900 being a Compact camera and the YI M1 being a Rangefinder-style mirrorless camera.

Before getting straight into a in-depth comparison, below is a quick summary of how the G900 grades against the M1 in terms of portability, imaging, features and an overall grade.

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Reasons to pick Ricoh G900 over the YI M1

 G900 M1 
AnnouncedFebruary 2018September 2016More recent by 18 months

Reasons to pick YI M1 over the Ricoh G900

 M1 G900 
Touch screen Quickly navigate

Common features in the Ricoh G900 and YI M1

 G900 M1 
Manual focus Dial accurate focusing
Screen typeFixed Fixed Fixed screen
Screen dimension3"3"Identical screen sizing
Screen resolution1040k1040kSame screen resolution
Selfie screen Neither includes selfie screen

Ricoh G900 vs YI M1 Physical Comparison

When you are looking to lug around your camera often, you'll need to take into account its weight and dimensions. The Ricoh G900 features outside measurements of 118mm x 66mm x 33mm (4.6" x 2.6" x 1.3") with a weight of 247 grams (0.54 lbs) and the YI M1 has dimensions of 114mm x 64mm x 34mm (4.5" x 2.5" x 1.3") along with a weight of 350 grams (0.77 lbs).

See the Ricoh G900 and YI M1 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an Interchangeable Lens Camera will change depending on the lens you have chosen at that time. Following is the front view measurements comparison of the G900 versus the M1.

Ricoh G900 vs YI M1 size comparison

Taking into account size and weight, the portability rating of the G900 and M1 is 89 and 87 respectively.

Ricoh G900 vs YI M1 top view buttons comparison

Ricoh G900 vs YI M1 Sensor Comparison

Often, its tough to imagine the gap between sensor measurements merely by reviewing technical specs. The photograph below will give you a far better sense of the sensor sizing in the G900 and M1.

As you can tell, both cameras posses the exact same resolution albeit different sensor measurements. The G900 comes with the tinier sensor which should make obtaining shallow depth of field more challenging. The fresher G900 should have an advantage when it comes to sensor innovation.

Ricoh G900 vs YI M1 sensor size comparison

Ricoh G900 vs YI M1 Screen and ViewFinder

Ricoh G900 vs YI M1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh G900 Portrait photography advice
YI M1 Portrait photography advice
45
focusing manually
sensor resolution is decent (20 megapixels)
offers face detect focusing
manual exposure not available
can't use external flash
sensor size is very small (1/2.3")
has no RAW format
75
focusing manually
MP count good (20 megapixels)
decent sensor size (Four Thirds)
includes face detection autofocus
supports RAW files
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Street Comparison

Street photography with Ricoh G900
Street photography with YI M1
60
built in image stabilization (Digital)
environment sealing
screen does not articulate
sensor size is very small (1/2.3")
has no RAW format
heavier than competition (247 grams)
73
decent sensor size (Four Thirds)
supports RAW files
comes with touch to focus
great ISO range (25,600)
no articulating screen
does not have image stabilization
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Sports Comparison

Sports photography with Ricoh G900
Sports photography with YI M1
54
built in image stabilization (Digital)
sensor resolution is decent (20 megapixels)
offers tracking focus
environment sealing
good battery (340 CIPA)
no shutter priority
sensor size is very small (1/2.3")
has no phase detect AF
54
MP count good (20 megapixels)
decent sensor size (Four Thirds)
great battery pack (450 per charge)
slow continuous shooting (5.0 fps)
does not have image stabilization
no phase detect autofocus
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Travel Comparison

Ricoh G900 as a Travel photography camera
YI M1 as a Travel photography camera
70
good battery (340 CIPA)
environment sealing
sensor resolution is decent (20 megapixels)
flash built-in
really wide (28mm)
heavier than competition (247 grams)
screen isn't selfie friendly
somewhat slow maximum aperture (f3.5)
78
great battery pack (450 shots)
connects via bluetooth
comes with touch to focus
MP count good (20 megapixels)
does not have a selfie friendly display
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Landscape Comparison

Ricoh G900 Landscape photography features
YI M1 Landscape photography features
56
focusing manually
really wide (28mm)
screen size is decent (3 inch)
built in image stabilization (Digital)
sensor resolution is decent (20 megapixels)
environment sealing
good battery (340 per charge)
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f3.5)
manual exposure not available
sensor size is very small (1/2.3")
has no RAW format
76
focusing manually
switch lenses (Micro Four Thirds mount)
screen size is good (3 inches)
MP count good (20MP)
decent sensor size (Four Thirds)
great ISO range (25,600)
supports RAW files
great battery pack (450 CIPA)
does not have image stabilization
Photography Glossary

Vlogging Comparison

Ricoh G900 Vlogging highlights
YI M1 Vlogging highlights
32
really wide (28mm)
built in image stabilization (Digital)
offers face detect focusing
high res video (3840 x 2160 pixels)
somewhat slow maximum aperture (f3.5)
screen isn't selfie friendly
no mic port
heavier than competition (247g)
33
screen is touchscreen
includes face detection autofocus
great video quality (4096 x 2160 pixels)
does not have a selfie friendly display
does not have image stabilization
no external mic support
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Ricoh G900 vs YI M1 Specifications

Detailed spec comparison table for Ricoh G900 and YI M1
 Ricoh G900YI M1
General Information
Make Ricoh YI
Model Ricoh G900 YI M1
Type Waterproof Entry-Level Mirrorless
Launched 2018-02-21 2016-09-19
Physical type Compact Rangefinder-style mirrorless
Sensor Information
Sensor type BSI-CMOS CMOS
Sensor size 1/2.3" Four Thirds
Sensor dimensions 6.17 x 4.55mm 17.3 x 13mm
Sensor surface area 28.1mm² 224.9mm²
Sensor resolution 20MP 20MP
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 3:2 1:1, 4:3, 3:2 and 16:9
Peak resolution 5184 x 3888 5184 x 3888
Highest native ISO 6400 25600
Minimum native ISO 125 100
RAW data
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Single autofocus
Tracking autofocus
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Number of focus points 9 81
Lens
Lens mounting type fixed lens Micro Four Thirds
Lens focal range 28-140mm (5.0x) -
Largest aperture f/3.5-5.5 -
Macro focus range 1cm -
Amount of lenses - 107
Focal length multiplier 5.8 2.1
Screen
Type of display Fixed Type Fixed Type
Display sizing 3" 3"
Display resolution 1,040k dots 1,040k dots
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type None None
Features
Min shutter speed 4s 60s
Max shutter speed 1/4000s 1/4000s
Continuous shutter rate - 5.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Change white balance
Image stabilization
Integrated flash
Flash range 5.50 m (with Auto ISO) no built-in flash
Flash modes Flash on, flash off Auto, On, Off, Slow Sync, Red-Eye Slow
External flash
Auto exposure bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Supported video resolutions 3840x2160 4096 x 2160 @ 30p / 75 Mbps, MOV, H.264, AAC
Highest video resolution 3840x2160 4096x2160
Video file format MPEG-4, H.264 MPEG-4, H.264
Mic support
Headphone support
Connectivity
Wireless Supports FlashAir SD cards Built-In
Bluetooth
NFC
HDMI
USB DB-110 lithium-ion battery & USB charger USB 2.0 (480 Mbit/sec)
GPS Built-in None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 247 grams (0.54 lbs) 350 grams (0.77 lbs)
Dimensions 118 x 66 x 33mm (4.6" x 2.6" x 1.3") 114 x 64 x 34mm (4.5" x 2.5" x 1.3")
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 340 shots 450 shots
Battery style Battery Pack Battery Pack
Self timer Yes Yes (2 or 10 secs)
Time lapse feature
Storage type Internal + SD/SDHC/SDXC card SD/SDHC/SDXC card
Card slots 1 1
Pricing at release $752 $320