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Olympus TG-4 vs YI M1

Portability
90
Imaging
41
Features
51
Overall
45
Olympus Tough TG-4 front
 
YI M1 front
Portability
87
Imaging
60
Features
66
Overall
62

Olympus TG-4 vs YI M1 Key Specs

Olympus TG-4
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-100mm (F2.0-4.9) lens
  • 247g - 112 x 66 x 31mm
  • Announced April 2015
  • Earlier Model is Olympus TG-3
  • New Model is Olympus TG-5
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
  • Revealed September 2016
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Olympus TG-4 vs YI M1 Overview

Here is a comprehensive comparison of the Olympus TG-4 versus YI M1, former being a Waterproof while the latter is a Entry-Level Mirrorless by manufacturers Olympus and YI. The sensor resolution of the TG-4 (16MP) and the M1 (20MP) is relatively similar but the TG-4 (1/2.3") and M1 (Four Thirds) possess different sensor measurements.

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The TG-4 was unveiled 17 months before the M1 which makes the cameras a generation apart from each other. Both of these cameras offer different body type with the Olympus TG-4 being a Compact camera and the YI M1 being a Rangefinder-style mirrorless camera.

Before getting straight into a detailed comparison, below is a short view of how the TG-4 scores against the M1 with respect to portability, imaging, features and an overall rating.

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Reasons to pick Olympus TG-4 over the YI M1

 TG-4 M1 

Reasons to pick YI M1 over the Olympus TG-4

 M1 TG-4 
RevealedSeptember 2016April 2015Fresher by 17 months
Screen resolution1040k460kCrisper screen (+580k dot)
Touch friendly screen Quickly navigate

Common features in the Olympus TG-4 and YI M1

 TG-4 M1 
Manual focus Dial precise focus
Screen typeFixed Fixed Fixed screen
Screen sizing3"3"Equivalent screen measurements
Selfie screen Neither features selfie screen

Olympus TG-4 vs YI M1 Physical Comparison

For anybody who is going to carry your camera often, you're going to have to think about its weight and measurements. The Olympus TG-4 enjoys outer dimensions of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") having a weight of 247 grams (0.54 lbs) and the YI M1 has proportions 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 Olympus TG-4 versus YI M1 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will change dependant on the lens you have during that time. Below is the front view size comparison of the TG-4 versus the M1.

Olympus TG-4 vs YI M1 size comparison

Looking at size and weight, the portability rating of the TG-4 and M1 is 90 and 87 respectively.

Olympus TG-4 vs YI M1 top view buttons comparison

Olympus TG-4 vs YI M1 Sensor Comparison

Usually, it can be hard to visualize the contrast between sensor sizing purely by reviewing specs. The photograph here will offer you a greater sense of the sensor sizes in the TG-4 and M1.

As you can plainly see, the two cameras enjoy different megapixels and different sensor sizing. The TG-4 using its tinier sensor is going to make getting shallower DOF tougher and the YI M1 will offer you more detail having an extra 4 Megapixels. Higher resolution can also allow you to crop pictures far more aggressively. The older TG-4 is going to be behind when it comes to sensor tech.

Olympus TG-4 vs YI M1 sensor size comparison

Olympus TG-4 vs YI M1 Screen and ViewFinder

Olympus TG-4 vs YI M1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-4 Portrait photography details
YI M1 Portrait photography details
47
you can focus manually
good resolution (16 megapixels)
supports face detection focus
supports RAW files
no manual control
cannot use external flash
sensor is tiny (1/2.3")
76
focusing manually
good megapixels (20 megapixels)
sensor size is decent (Four Thirds)
features face detection focus
saves RAW formats
Photography Glossary

Street Comparison

Olympus TG-4 as a Street photography camera
YI M1 as a Street photography camera
65
built in image stabilization (Sensor-shift)
supports RAW files
environment proof
no articulating screen
sensor is tiny (1/2.3")
heavier than competitors in class (247g)
74
sensor size is decent (Four Thirds)
saves RAW formats
comes with touch to focus
great ISO range (25,600)
no articulating screen
lack of image stabilization
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Sports Comparison

Olympus TG-4 Sports photography highlights
YI M1 Sports photography highlights
48
built in image stabilization (Sensor-shift)
good resolution (16 megapixels)
supports tracking autofocus
environment proof
better than average battery pack (380 shots)
max fps low (5.0 frames per second)
lack of shutter priority mode
sensor is tiny (1/2.3")
doesn't have phase detect auto focus
55
good megapixels (20MP)
sensor size is decent (Four Thirds)
better than average battery (450 per charge)
very slow continuous shooting (5.0 fps)
lack of image stabilization
lack of phase detect auto focus
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Travel Comparison

Travel photography with Olympus TG-4
Travel photography with YI M1
74
better than average battery pack (380 shots)
environment proof
good resolution (16MP)
built-in flash
relatively wide (25mm)
great maximum aperture (f2.0)
heavier than competitors in class (247 grams)
does not offer selfie friendly display
78
better than average battery (450 per charge)
connects via bluetooth
comes with touch to focus
good megapixels (20MP)
display is not selfie friendly
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Landscape Comparison

Olympus TG-4 Landscape photography highlights
YI M1 Landscape photography highlights
62
you can focus manually
relatively wide (25mm)
great maximum aperture (f2.0)
pretty good screen size (3")
built in image stabilization (Sensor-shift)
good resolution (16 megapixels)
supports RAW files
environment proof
better than average battery pack (380 CIPA)
lens is fixed (fixed lens mount)
no manual control
sensor is tiny (1/2.3")
77
focusing manually
interchangeable lenses (Micro Four Thirds mount)
nice screen size (3 inches)
good megapixels (20MP)
sensor size is decent (Four Thirds)
great ISO range (25,600)
saves RAW formats
better than average battery (450 shots)
lack of image stabilization
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Vlogging Comparison

Olympus TG-4 Vlogging factors
YI M1 Vlogging factors
34
relatively wide (25mm)
great maximum aperture (f2.0)
built in image stabilization (Sensor-shift)
supports face detection focus
video resolution high (1920 x 1080 pixels)
does not offer selfie friendly display
missing external mic support
heavier than competitors in class (247g)
33
screen is touchscreen
features face detection focus
video res high (4096 x 2160 pixels)
display is not selfie friendly
lack of image stabilization
lack of external microphone support
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Olympus TG-4 vs YI M1 Specifications

Detailed spec comparison table for Olympus TG-4 and YI M1
 Olympus Tough TG-4YI M1
General Information
Company Olympus YI
Model type Olympus Tough TG-4 YI M1
Class Waterproof Entry-Level Mirrorless
Announced 2015-04-13 2016-09-19
Physical type Compact Rangefinder-style mirrorless
Sensor Information
Powered by TruePic VII -
Sensor type BSI-CMOS CMOS
Sensor size 1/2.3" Four Thirds
Sensor measurements 6.17 x 4.55mm 17.3 x 13mm
Sensor area 28.1mm² 224.9mm²
Sensor resolution 16 megapixel 20 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Maximum resolution 4608 x 3456 5184 x 3888
Maximum native ISO 6400 25600
Lowest native ISO 100 100
RAW data
Autofocusing
Manual focusing
AF touch
Continuous AF
AF single
AF tracking
Selective AF
AF center weighted
AF multi area
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 25 81
Lens
Lens mount type fixed lens Micro Four Thirds
Lens zoom range 25-100mm (4.0x) -
Maximal aperture f/2.0-4.9 -
Macro focusing range 1cm -
Number of lenses - 107
Focal length multiplier 5.8 2.1
Screen
Type of display Fixed Type Fixed Type
Display diagonal 3 inches 3 inches
Resolution of display 460k dots 1,040k dots
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder None None
Features
Slowest shutter speed 4 secs 60 secs
Maximum shutter speed 1/2000 secs 1/4000 secs
Continuous shooting rate 5.0 frames per second 5.0 frames per second
Shutter priority
Aperture priority
Manual mode
Exposure compensation - Yes
Set WB
Image stabilization
Inbuilt flash
Flash distance 7.90 m (at ISO 1600) no built-in flash
Flash settings Auto, redeye reduction, fill-in, off, LED Auto, On, Off, Slow Sync, Red-Eye Slow
External flash
AE bracketing
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) 4096 x 2160 @ 30p / 75 Mbps, MOV, H.264, AAC
Maximum video resolution 1920x1080 4096x2160
Video format H.264, Motion JPEG MPEG-4, H.264
Microphone support
Headphone support
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 247g (0.54 lbs) 350g (0.77 lbs)
Dimensions 112 x 66 x 31mm (4.4" x 2.6" x 1.2") 114 x 64 x 34mm (4.5" x 2.5" x 1.3")
DXO scores
DXO All around 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 380 photographs 450 photographs
Battery style Battery Pack Battery Pack
Battery ID LI-92B -
Self timer Yes (2 or 12 sec, custom) Yes (2 or 10 secs)
Time lapse feature
Storage type SD, SDHC, SDXC, Internal Memory SD/SDHC/SDXC card
Card slots Single Single
Retail price $379 $320