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Olympus TG-4 vs Pentax E85

Portability
90
Imaging
40
Features
51
Overall
44
Olympus Tough TG-4 front
 
Pentax Optio E85 front
Portability
95
Imaging
34
Features
10
Overall
24

Olympus TG-4 vs Pentax E85 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
  • Introduced April 2015
  • Superseded the Olympus TG-3
  • Refreshed by Olympus TG-5
Pentax E85
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 80 - 3200
  • 640 x 480 video
  • 32-96mm (F2.9-5.2) lens
  • 145g - 93 x 58 x 24mm
  • Introduced September 2009
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Olympus TG-4 vs Pentax E85 Overview

Following is a in depth analysis of the Olympus TG-4 versus Pentax E85, former is a Waterproof while the other is a Small Sensor Compact by manufacturers Olympus and Pentax. There is a substantial difference among the sensor resolutions of the TG-4 (16MP) and E85 (12MP) but they come with the exact same sensor sizing (1/2.3").

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The TG-4 was launched 5 years after the E85 which is a fairly big difference as far as camera tech is concerned. Both cameras come with the identical body type (Compact).

Before going in to a detailed comparison, below is a brief highlight of how the TG-4 scores against the E85 with respect to portability, imaging, features and an overall score.

Photography Glossary

        

Reasons to pick Olympus TG-4 over the Pentax E85

 TG-4 E85 
IntroducedApril 2015September 2009More modern by 68 months
Focus manually Dial accurate focusing
Display dimension3"2.7"Larger display (+0.3")
Display resolution460k230kCrisper display (+230k dot)

Reasons to pick Pentax E85 over the Olympus TG-4

 E85 TG-4 

Common features in the Olympus TG-4 and Pentax E85

 TG-4 E85 
Display typeFixed Fixed Fixed display
Selfie screen No selfie screen
Touch display No Touch display

Olympus TG-4 vs Pentax E85 Physical Comparison

If you are aiming to carry around your camera often, you will need to factor in its weight and dimensions. The Olympus TG-4 comes with outer measurements of 112mm x 66mm x 31mm (4.4" x 2.6" x 1.2") and a weight of 247 grams (0.54 lbs) while the Pentax E85 has dimensions of 93mm x 58mm x 24mm (3.7" x 2.3" x 0.9") and a weight of 145 grams (0.32 lbs).

Look at the Olympus TG-4 versus Pentax E85 in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will differ dependant on the lens you have during that time. Below is the front view size comparison of the TG-4 against the E85.

Olympus TG-4 vs Pentax E85 size comparison

Using size and weight, the portability grade of the TG-4 and E85 is 90 and 95 respectively.

Olympus TG-4 vs Pentax E85 top view buttons comparison

Olympus TG-4 vs Pentax E85 Sensor Comparison

Generally, its difficult to visualise the gap in sensor sizes just by researching specifications. The image underneath might give you a better sense of the sensor sizing in the TG-4 and E85.

To sum up, the 2 cameras posses the exact same sensor measurements but not the same MP. You can anticipate the Olympus TG-4 to render more detail utilizing its extra 4 Megapixels. Greater resolution will also allow you to crop pics somewhat more aggressively. The younger TG-4 will have a benefit in sensor tech.

Olympus TG-4 vs Pentax E85 sensor size comparison

Olympus TG-4 vs Pentax E85 Screen and ViewFinder

Olympus TG-4 vs Pentax E85 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus TG-4 Portrait photography features
Pentax E85 Portrait photography features
46
focusing manually
megapixel count decent (16MP)
includes face detection focusing
supports RAW formats
no manual control
cannot use external flash
tiny sensor size (1/2.3")
20
manual focus not available
manual mode not possible
cannot use external flash
low megapixels (12MP)
very small sensor (1/2.3")
doesn't have RAW support
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Street Comparison

Olympus TG-4 Street photography features
Pentax E85 Street photography features
65
image stabilization (Sensor-shift)
supports RAW formats
environment proofing
screen does not articulate
tiny sensor size (1/2.3")
more heavy than competition in class (247 grams)
47
no moving screen
does not have image stabilization
very small sensor (1/2.3")
doesn't have RAW support
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Sports Comparison

Sports photography with Olympus TG-4
Sports photography with Pentax E85
47
image stabilization (Sensor-shift)
megapixel count decent (16 megapixels)
includes tracking autofocus
environment proofing
better than average battery pack (380 shots)
very slow continuous shooting (5.0 fps)
lack of shutter priority mode
tiny sensor size (1/2.3")
lacks phase detect AF
17
max frames per second low (1.0 fps)
no shutter priority
does not have image stabilization
low megapixels (12MP)
very small sensor (1/2.3")
doesn't have phase detect auto focus
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Travel Comparison

Olympus TG-4 Travel photography highlights
Pentax E85 Travel photography highlights
74
better than average battery pack (380 shots)
environment proofing
megapixel count decent (16MP)
built-in flash
rather wide (25mm)
good maximum aperture (f2.0)
more heavy than competition in class (247g)
does not have selfie friendly screen
51
has built in flash
missing Timelapse mode
low megapixels (12 megapixels)
doesn't offer selfie friendly display
wide angle not great (32mm)
somewhat slow max aperture (f2.9)
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Landscape Comparison

Olympus TG-4 as a Landscape photography camera
Pentax E85 as a Landscape photography camera
62
focusing manually
rather wide (25mm)
good maximum aperture (f2.0)
screen size is good (3")
image stabilization (Sensor-shift)
megapixel count decent (16 megapixels)
supports RAW formats
environment proofing
better than average battery pack (380 per charge)
fixed lens (fixed lens mount)
no manual control
tiny sensor size (1/2.3")
23
manual focus not available
fixed lens (fixed lens mount)
wide angle not great (32mm)
somewhat slow max aperture (f2.9)
screen is small (2.7 inch)
manual mode not possible
does not have image stabilization
low megapixels (12MP)
very small sensor (1/2.3")
doesn't have RAW support
missing Timelapse mode
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Vlogging Comparison

Olympus TG-4 Vlogging info
Pentax E85 Vlogging info
34
rather wide (25mm)
good maximum aperture (f2.0)
image stabilization (Sensor-shift)
includes face detection focusing
high video quality (1920 x 1080 pixels)
does not have selfie friendly screen
lack of external microphone jack
more heavy than competition in class (247g)
22
wide angle not great (32mm)
somewhat slow max aperture (f2.9)
doesn't offer selfie friendly display
does not have image stabilization
low quality video (640 x 480 pxls)
missing external microphone socket
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Olympus TG-4 vs Pentax E85 Specifications

Detailed spec comparison table for Olympus TG-4 and Pentax E85
 Olympus Tough TG-4Pentax Optio E85
General Information
Company Olympus Pentax
Model Olympus Tough TG-4 Pentax Optio E85
Category Waterproof Small Sensor Compact
Introduced 2015-04-13 2009-09-17
Physical type Compact Compact
Sensor Information
Chip TruePic VII -
Sensor type BSI-CMOS CCD
Sensor size 1/2.3" 1/2.3"
Sensor measurements 6.17 x 4.55mm 6.17 x 4.55mm
Sensor area 28.1mm² 28.1mm²
Sensor resolution 16 megapixel 12 megapixel
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 4:3 and 16:9
Highest resolution 4608 x 3456 4000 x 3000
Highest native ISO 6400 3200
Min native ISO 100 80
RAW files
Autofocusing
Manual focus
Touch focus
Continuous AF
AF single
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points 25 -
Lens
Lens mount fixed lens fixed lens
Lens focal range 25-100mm (4.0x) 32-96mm (3.0x)
Max aperture f/2.0-4.9 f/2.9-5.2
Macro focus range 1cm 10cm
Crop factor 5.8 5.8
Screen
Type of display Fixed Type Fixed Type
Display sizing 3" 2.7"
Resolution of display 460 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder None None
Features
Slowest shutter speed 4s 2s
Maximum shutter speed 1/2000s 1/2000s
Continuous shooting rate 5.0fps 1.0fps
Shutter priority
Aperture priority
Manual mode
Set WB
Image stabilization
Inbuilt flash
Flash range 7.90 m (at ISO 1600) 3.00 m
Flash settings Auto, redeye reduction, fill-in, off, LED -
External flash
AEB
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1920 x 1080 (30p), 1280 x 720 (30p), 640 x 480 (30 fps) 640 x 480 (30 fps), 320 x 240 (30 fps)
Highest video resolution 1920x1080 640x480
Video file format H.264, Motion JPEG Motion JPEG
Microphone port
Headphone port
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 247 grams (0.54 lbs) 145 grams (0.32 lbs)
Dimensions 112 x 66 x 31mm (4.4" x 2.6" x 1.2") 93 x 58 x 24mm (3.7" x 2.3" x 0.9")
DXO scores
DXO All around 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 380 pictures -
Battery type Battery Pack -
Battery model LI-92B D-LI95
Self timer Yes (2 or 12 sec, custom) Yes (2 or 10 sec)
Time lapse recording
Storage type SD, SDHC, SDXC, Internal Memory SD/SDHC, Internal
Card slots Single Single
Pricing at launch $379 $0