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Olympus TG-850 iHS vs Panasonic GM1

Portability
91
Imaging
40
Features
44
Overall
41
Olympus Stylus Tough TG-850 iHS front
 
Panasonic Lumix DMC-GM1 front
Portability
93
Imaging
53
Features
60
Overall
55

Olympus TG-850 iHS vs Panasonic GM1 Key Specs

Olympus TG-850 iHS
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Tilting Display
  • ISO 125 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 21-105mm (F3.5-5.7) lens
  • 218g - 110 x 64 x 28mm
  • Revealed January 2014
Panasonic GM1
(Full Review)
  • 16MP - Four Thirds Sensor
  • 3" Fixed Display
  • ISO 200 - 25600
  • 1920 x 1080 video
  • Micro Four Thirds Mount
  • 204g - 99 x 55 x 30mm
  • Released December 2013
  • Updated by Panasonic GM5
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Olympus TG-850 iHS vs Panasonic GM1 Overview

On this page, we are evaluating the Olympus TG-850 iHS and Panasonic GM1, former being a Waterproof while the other is a Entry-Level Mirrorless by rivals Olympus and Panasonic. The sensor resolution of the TG-850 iHS (16MP) and the GM1 (16MP) is fairly well matched but the TG-850 iHS (1/2.3") and GM1 (Four Thirds) have totally different sensor size.

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The TG-850 iHS was introduced 2 months later than the GM1 and they are both of a similar age. Both cameras have different body design with the Olympus TG-850 iHS being a Compact camera and the Panasonic GM1 being a Rangefinder-style mirrorless camera.

Before we go right into a complete comparison, here is a simple introduction of how the TG-850 iHS grades against the GM1 when it comes to portability, imaging, features and an overall rating.

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Reasons to pick Olympus TG-850 iHS over the Panasonic GM1

 TG-850 iHS GM1 
Display typeTiltingFixed Tilting display

Reasons to pick Panasonic GM1 over the Olympus TG-850 iHS

 GM1 TG-850 iHS 
Focus manually More precise focus
Display resolution1036k460kSharper display (+576k dot)
Touch friendly display Easily navigate

Common features in the Olympus TG-850 iHS and Panasonic GM1

 TG-850 iHS GM1 
ReleasedJanuary 2014December 2013Similar age
Display dimensions3"3"Equal display size
Selfie screen Lacking selfie screen

Olympus TG-850 iHS vs Panasonic GM1 Physical Comparison

When you are going to carry your camera frequently, you are going to need to factor its weight and volume. The Olympus TG-850 iHS comes with exterior measurements of 110mm x 64mm x 28mm (4.3" x 2.5" x 1.1") and a weight of 218 grams (0.48 lbs) while the Panasonic GM1 has sizing of 99mm x 55mm x 30mm (3.9" x 2.2" x 1.2") having a weight of 204 grams (0.45 lbs).

Examine the Olympus TG-850 iHS and Panasonic GM1 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will vary based on the lens you are utilising at that moment. Underneath is a front view dimension comparison of the TG-850 iHS versus the GM1.

Olympus TG-850 iHS vs Panasonic GM1 size comparison

Factoring in dimensions and weight, the portability grade of the TG-850 iHS and GM1 is 91 and 93 respectively.

Olympus TG-850 iHS vs Panasonic GM1 top view buttons comparison

Olympus TG-850 iHS vs Panasonic GM1 Sensor Comparison

Quite often, it can be hard to visualise the contrast between sensor sizing just by checking a spec sheet. The photograph here will give you a stronger sense of the sensor measurements in the TG-850 iHS and GM1.

As you can see, both cameras have the same megapixels but not the same sensor sizing. The TG-850 iHS provides the tinier sensor which should make getting bokeh more challenging.

Olympus TG-850 iHS vs Panasonic GM1 sensor size comparison

Olympus TG-850 iHS vs Panasonic GM1 Screen and ViewFinder

Olympus TG-850 iHS vs Panasonic GM1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus TG-850 iHS
Portrait photography with Panasonic GM1
35
megapixel count good (16 megapixels)
offers face detection autofocus
manual focus not available
no manual control
cannot use external flash
very small sensor size (1/2.3")
has no RAW format
65
has manual focus
megapixel count good (16 megapixels)
sensor size is good (Four Thirds)
has face detect focus
delivers RAW files
can't use external flash
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Street Comparison

Olympus TG-850 iHS as a Street photography camera
Panasonic GM1 as a Street photography camera
69
has a tilting screen
built in image stabilization (Optical)
weather sealing
very small sensor size (1/2.3")
has no RAW format
77
sensor size is good (Four Thirds)
delivers RAW files
has touch to focus
lighter than average (204g)
good high ISO (25,600)
no articulating screen
does not have image stabilization
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Sports Comparison

Sports photography with Olympus TG-850 iHS
Sports photography with Panasonic GM1
51
built in image stabilization (Optical)
megapixel count good (16MP)
offers tracking autofocus
weather sealing
good battery life (330 per charge)
no shutter priority
very small sensor size (1/2.3")
has no phase detect autofocus
48
quiet shooting (1/16,000s)
megapixel count good (16MP)
sensor size is good (Four Thirds)
has tracking focus
max shutter speed is low (1/500s)
continuous shooting slow (5.0 fps)
does not have image stabilization
low battery life (230 shots)
has no phase detect auto focus
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Travel Comparison

Olympus TG-850 iHS as a Travel photography camera
Panasonic GM1 as a Travel photography camera
72
good battery life (330 per charge)
weather sealing
megapixel count good (16MP)
built-in flash
quite wide (21mm)
does not feature selfie friendly display
slow max aperture (f3.5)
74
lighter than average (204g)
has touch to focus
megapixel count good (16MP)
built-in flash
low battery life (230 shots)
display isn't selfie friendly
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Landscape Comparison

Olympus TG-850 iHS Landscape photography factors
Panasonic GM1 Landscape photography factors
50
quite wide (21mm)
screen size is good (3 inch)
built in image stabilization (Optical)
megapixel count good (16 megapixels)
weather sealing
good battery life (330 shots)
manual focus not available
cannot switch lens (fixed lens mount)
slow max aperture (f3.5)
no manual control
very small sensor size (1/2.3")
has no RAW format
69
has manual focus
switch lenses (Micro Four Thirds mount)
nice screen size (3 inches)
megapixel count good (16MP)
sensor size is good (Four Thirds)
good high ISO (25,600)
delivers RAW files
does not have image stabilization
low battery life (230 CIPA)
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Vlogging Comparison

Olympus TG-850 iHS as a Vlogging camera
Panasonic GM1 as a Vlogging camera
33
quite wide (21mm)
built in image stabilization (Optical)
offers face detection autofocus
high quality video (1920 x 1080 pixels)
slow max aperture (f3.5)
does not feature selfie friendly display
lack of external mic jack
35
touchscreen enabled
has face detect focus
high res video (1920 x 1080 resolution)
lighter than average (204g)
display isn't selfie friendly
does not have image stabilization
lack of microphone jack
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Olympus TG-850 iHS vs Panasonic GM1 Specifications

Detailed spec comparison table for Olympus TG-850 iHS and Panasonic GM1
 Olympus Stylus Tough TG-850 iHSPanasonic Lumix DMC-GM1
General Information
Manufacturer Olympus Panasonic
Model Olympus Stylus Tough TG-850 iHS Panasonic Lumix DMC-GM1
Category Waterproof Entry-Level Mirrorless
Revealed 2014-01-29 2013-12-19
Body design Compact Rangefinder-style mirrorless
Sensor Information
Processor 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 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio - 1:1, 4:3, 3:2 and 16:9
Highest Possible resolution 4616 x 3464 4592 x 3448
Maximum native ISO 6400 25600
Min native ISO 125 200
RAW support
Autofocusing
Manual focus
AF touch
Continuous AF
Single AF
AF tracking
Selective AF
AF center weighted
AF multi area
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points - 23
Cross focus points - -
Lens
Lens mounting type fixed lens Micro Four Thirds
Lens focal range 21-105mm (5.0x) -
Maximal aperture f/3.5-5.7 -
Available lenses - 107
Focal length multiplier 5.8 2.1
Screen
Display type Tilting Fixed Type
Display diagonal 3" 3"
Resolution of display 460 thousand dot 1,036 thousand dot
Selfie friendly
Liveview
Touch capability
Display tech TFT LCD TFT Color LCD with wide-viewing angle
Viewfinder Information
Viewfinder None None
Features
Minimum shutter speed 1/2 seconds 60 seconds
Fastest shutter speed 1/2000 seconds 1/500 seconds
Fastest quiet shutter speed - 1/16000 seconds
Continuous shutter speed 7.0 frames per second 5.0 frames per second
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Set WB
Image stabilization
Integrated flash
Flash range - 4.00 m
Flash settings - Auto, On, Off, Red-Eye, Slow Sync
External flash
AEB
White balance bracketing
Fastest flash sync - 1/50 seconds
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1920 x 1080 (60p, 30p), 1280 x 720 (60p), 640 x 480 (30 fps) 1920 x 1080 (60i, 50i, 24p), 1280 x 720p (60p, 50p), 640 x 480 (30p, 25p)
Maximum video resolution 1920x1080 1920x1080
Video file format H.264, Motion JPEG MPEG-4, AVCHD
Microphone input
Headphone input
Connectivity
Wireless Yes Built-In
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 218g (0.48 lbs) 204g (0.45 lbs)
Physical dimensions 110 x 64 x 28mm (4.3" x 2.5" x 1.1") 99 x 55 x 30mm (3.9" x 2.2" x 1.2")
DXO scores
DXO Overall score not tested 66
DXO Color Depth score not tested 22.3
DXO Dynamic range score not tested 11.7
DXO Low light score not tested 660
Other
Battery life 330 photos 230 photos
Battery format Battery Pack Battery Pack
Battery model LI-50B -
Self timer Yes (2 sec, 12 sec, Custom Self-Timer (1-30 sec start timer, 1-10 pictures, 1-3 sec interval)) Yes (2 or 10 sec, 10 sec (3 images))
Time lapse shooting
Type of storage SD, SDHC, SDXC, Internal Memory SD/SDHC/SDXC
Storage slots 1 1
Retail price $250 $750